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Analyzing...
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File Name: changeit.scr
SHA1: d0d25e65829b356bcf0995df48948f0d3330b9d1
MD5: bb168565ff6b6c09265fc18bd86ba27e
First Seen Date: 2017-03-06 07:23:02.724083 ( )
Number of Clients Seen: 3
Last Analysis Date: 2017-03-06 07:23:02.724083 ( )
Human Expert Analysis Result: No human expert analysis verdict given to this sample yet.
Analysis Summary
| Analysis Type | Date | Verdict | |
|---|---|---|---|
| Signature Based Detection | 2017-03-06 07:23:02.724083 | Malware | |
| Static Analysis Overall Verdict | 2017-03-06 07:23:02.724083 | Highly Suspicious | |
| Dynamic Analysis Overall Verdict | 2017-03-06 07:23:02.724083 | Highly Suspicious | |
Static Analysis
| Static Analysis Overall Verdict | Result |
|---|---|
| Highly Suspicious |
| Detector | Result | |
|---|---|---|
| Optional Header LoaderFlags field is valued illegal | Clean | |
| Non-ascii or empty section names detected | Clean | |
| Illegal size of optional Header | Clean | |
| Packer detection on signature database | Unknown | help |
| Based on the sections entropy check! file is possibly packed | Suspicious | |
| Timestamp value suspicious | Clean | |
| Header Checksum is zero! | Suspicious | |
| Enrty point is outside the 1st(.code) section! Binary is possibly packed | Clean | |
| Optional Header NumberOfRvaAndSizes field is valued illegal | Clean | |
| Anti-vm present | Clean | |
| The Size Of Raw data is valued illegal! Binary might crash your disassembler/debugger | Clean | |
| TLS callback functions array detected | Clean | |
Packer detection on signature database
Microsoft Visual C# / Basic .NET
.NET executable
Dynamic Analysis
| Dynamic Analysis Overall Verdict | Result |
|---|---|
| Highly Suspicious |
| Suspicious Behaviors | |
|---|---|
| Injects code to another process | |
| Creates a child process | |
| Writes to address space of another process | |
| Uses a function clandestinely | |
| Reads memory of another process | |
| Opens a file in a system directory | |
| Has no visible windows | |
Behavioral Information
C:\Windows\SYSTEM32\MSCOREE.DLL
C:\changeit.scr
C:\Windows\WinSxS\x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.4940_none_d08cc06a442b34fc\MSVCR80.dll
C:\Windows\Microsoft.NET\Framework\v2.0.50727\mscorwks.dll
file
InstallRoot
CLRLoadLogDir
OnlyUseLatestCLR
GCStressStart
GCStressStartAtJit
DisableConfigCache
CacheLocation
DownloadCacheQuotaInKB
EnableLog
LoggingLevel
ForceLog
LogFailures
VersioningLog
LogResourceBinds
UseLegacyIdentityFormat
DisableMSIPeek
NoClientChecks
DevOverrideEnable
LatestIndex
NIUsageMask
ILUsageMask
DisplayName
ConfigMask
ConfigString
MVID
EvalationData
Status
ILDependencies
NIDependencies
MissingDependencies
Modules
SIG
LastModTime
mscorlib
Latest
index1
LegacyPolicyTimeStamp
System.Windows.Forms
System.Drawing
System
System.Xml
System.Configuration
System.Deployment
System.Runtime.Serialization.Formatters.Soap
Accessibility
System.Security
Microsoft.VisualBasic
System.Web
System.Management
System.Runtime.Remoting
Software\Microsoft\Fusion\GACChangeNotification\Default
C:\changeit.scr.config
C:\changeit.scr
C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\machine.config
C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\security.config
C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\security.config.cch
C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\enterprisesec.config
C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\enterprisesec.config.cch
C:\Users\win7\AppData\Roaming\Microsoft\CLR Security Config\v2.0.50727.312\security.config
C:\Users\win7\AppData\Roaming\Microsoft\CLR Security Config\v2.0.50727.312\security.config.cch
C:\Windows\assembly\NativeImages_v2.0.50727_32\index1c2.dat
C:\Windows\system32\l_intl.nls
C:\Windows\assembly\pubpol1.dat
C:\Windows\assembly\GAC_32\mscorlib\2.0.0.0__b77a5c561934e089\sorttbls.nlp
C:\Windows\assembly\GAC_32\mscorlib\2.0.0.0__b77a5c561934e089\sortkey.nlp
Software\Microsoft\.NETFramework\Policy\
v2.0
Software\Microsoft\.NETFramework
Upgrades
Standards
AppPatch
Software\Microsoft\.NETFramework\Policy\Standards
v2.0.50727
Software\Microsoft\Fusion
Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\changeit.scr
Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options
Software\Microsoft\.NETFramework\Security\Policy\Extensions\NamedPermissionSets
Internet
LocalIntranet
Software\Microsoft\Windows NT\CurrentVersion\ProfileList\S-1-5-21-3979321414-2393373014-2172761192-1000
Software\Microsoft\.NETFramework\v2.0.50727\Security\Policy
Software\Microsoft\Fusion\NativeImagesIndex\v2.0.50727_32
index1c2
NI\181938c6\7950e2c5
NI\181938c6\7950e2c5\16
IL\7950e2c5\4b5f28af\5f
NI\120d819c\1618b9b
Software\Microsoft\StrongName
Software\Microsoft\Fusion\PublisherPolicy\Default
policy.2.0.System.Windows.Forms__b77a5c561934e089
NI\61e7e666\c991064
NI\61e7e666\c991064\a
IL\475dce40\1c022996\5b
IL\19ab8d57\c91dbb2\5e
IL\2dd6ac50\553abeb3\58
IL\424bd4d8\324708cb\5c
IL\41c04c7e\4bf62c79\50
IL\3ced59c5\48d69eb2\54
IL\c991064\5086dba8\51
NI\30bc7c4f\3f50fe4f\18
IL\3f50fe4f\265c633d\60
NI\3cca06a0\6dc7d4c0\b
IL\6dc7d4c0\c47ad54\56
policy.2.0.System.Drawing__b03f5f7f11d50a3a
policy.2.0.System__b77a5c561934e089
policy.2.0.System.Xml__b77a5c561934e089
policy.2.0.System.Configuration__b03f5f7f11d50a3a
policy.2.0.System.Deployment__b03f5f7f11d50a3a
policy.2.0.System.Runtime.Serialization.Formatters.Soap__b03f5f7f11d50a3a
policy.2.0.Accessibility__b03f5f7f11d50a3a
policy.2.0.System.Security__b03f5f7f11d50a3a
SOFTWARE\Microsoft\.NETFramework\Policy\APTCA
policy.8.0.Microsoft.VisualBasic__b03f5f7f11d50a3a
NI\1c22df2f\4f99a7c9
NI\1c22df2f\4f99a7c9\66
IL\f6e8397\628bc3e2\47
IL\2b1a4e4\3822b536\f
IL\24bf93f6\708deaf7\46
IL\4f99a7c9\191b956f\66
policy.2.0.System.Web__b03f5f7f11d50a3a
policy.2.0.System.Management__b03f5f7f11d50a3a
policy.2.0.System.Runtime.Remoting__b77a5c561934e089
NI\1b64d932\45504db0
SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\Managed\S-1-5-21-3979321414-2393373014-2172761192-1000\Installer\Assemblies\C:|changeit.scr
Software\Microsoft\Installer\Assemblies\C:|changeit.scr
SOFTWARE\Classes\Installer\Assemblies\C:|changeit.scr
SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\Managed\S-1-5-21-3979321414-2393373014-2172761192-1000\Installer\Assemblies\Global
Software\Microsoft\Installer\Assemblies\Global
SOFTWARE\Classes\Installer\Assemblies\Global
NI\1b64d932\71d3957b
NI\5d1b2185\7c8f731d
NI\5d1b2185\9e07e4f
<NULL>
Global\CLR_CASOFF_MUTEX
"C:\changeit.scr "
ADVAPI32.dll
SHLWAPI.dll
C:\Windows\Microsoft.NET\Framework\v2.0.50727\mscorwks.dll
mscoree.dll
ntdll
advapi32.dll
shell32.dll
C:\Windows\assembly\NativeImages_v2.0.50727_32\mscorlib\38bf604432e1a30c954b2ee40d6a2d1c\mscorlib.ni.dll
kernel32.dll
C:\Windows\Microsoft.NET\Framework\v2.0.50727\ole32.dll
ole32.dll
AdvApi32.dll
C:\Windows\Microsoft.NET\Framework\v2.0.50727\mscorjit.dll
C:\Windows\assembly\NativeImages_v2.0.50727_32\System\908ba9e296e92b4e14bdc2437edac603\System.ni.dll
C:\Windows\assembly\NativeImages_v2.0.50727_32\System.Drawing\5a401fd2a7689ff13fb54182953f9c40\System.Drawing.ni.dll
C:\Windows\assembly\NativeImages_v2.0.50727_32\System.Windows.Forms\6949c4470a81970ec3de0a575d93babc\System.Windows.Forms.ni.dll
C:\Windows\assembly\NativeImages_v2.0.50727_32\Microsoft.VisualBas#\12dc10e5c0e8d176cf21a16a6fc5fc3b\Microsoft.VisualBasic.ni.dll
C:\Windows\Microsoft.NET\Framework\v2.0.50727\culture.dll
C:\Windows\Microsoft.NET\Framework\v2.0.50727\en-US\mscorrc.dll
C:\Windows\Microsoft.NET\Framework\v2.0.50727\en\mscorrc.dll
C:\Windows\Microsoft.NET\Framework\v2.0.50727\mscorrc.dll
C:\Windows\assembly\GAC_32\mscorlib\2.0.0.0__b77a5c561934e089\bcrypt.dll
bcrypt.dll
C:\Windows\assembly\GAC_MSIL\System\2.0.0.0__b77a5c561934e089\psapi.dll
psapi.dll
kernel32
C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\security.config.cch.2844.1040812
C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\enterprisesec.config.cch.2844.1040812
C:\Users\win7\AppData\Roaming\Microsoft\CLR Security Config\v2.0.50727.312\security.config.cch.2844.1040828
OpenProcess
OpenProcessW
CreateProcessW
Wow64GetThreadContext
Wow64SetThreadContext
Precise Detectors Analysis Results
No Detector Result Received
Advance Heuristics
No Advanced Heuristic Analysis Result Received
Additional File Information
| Property | Value |
|---|
| Name | Virtual Address | Virtual Size | Raw Size | Entropy | MD5 |
|---|