WSM821s[.]exe | Triage

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General

Target

WSM821s.exe
Size

73.5MB
MD5

6bfaf3520512d964ee0cfa2c954e85db
SHA1

86080507e10c18970931f5a05e48066017a2defb
SHA256

4045eb9d2c85e93be62cc6dafc854b580075ba677a469e395e44f37f6828d585
SHA512

dcb186d28477abc52a9516ab6baef35c07e955aa13ceb10dfb200c78337840692a8e653c3f8dda86030cf7a6ac5c67f1346b7381d33d9915bf3a71f9182a7fbb
SSDEEP

1572864:/ppDrryM238seUAjbZ4/dRgmRsN6C0m3uLNCMwpe:7DrruNGbZ4/7C0m3Q7

Score

1^/10

Malware Config

Signatures

Files

WSM821s.exe
.exe windows x86

716d82654d143c146e0285d208c70cc2

Code Sign

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

04/12/2003, 00:00

Not After

03/12/2013, 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0d:e9:2b:f0:d4:d8:29:88:18:32:05:09:5e:9a:76:88
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

04/12/2003, 00:00

Not After

03/12/2008, 23:59

Subject

CN=VeriSign Time Stamping Services Signer,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

57:64:6e:2b:55:00:23:d4:90:53:4a:55:3e:ab:0d:0a
Certificate

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Not Before

16/07/2004, 00:00

Not After

15/07/2009, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

77:02:db:c4:af:66:e7:32:1d:3a:db:07:a4:41:23:65
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Not Before

02/03/2005, 00:00

Not After

30/03/2006, 23:59

Subject

CN=WatchGuard Technologies\, Inc.,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=WatchGuard Technologies\, Inc.,L=Seattle,ST=WA.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

Signer

Actual PE Digest

Digest Algorithm

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

version

GetFileVersionInfoSizeA
VerQueryValueA
GetFileVersionInfoA
VerInstallFileA

kernel32

LoadResource
FindResourceA
GetModuleHandleA
SetErrorMode
CreateDirectoryA
GetModuleFileNameA
CreateFileA
InterlockedIncrement
InterlockedDecrement
QueryPerformanceFrequency
CreateEventA
CloseHandle
WriteFile
Sleep
ReadFile
FreeLibrary
RemoveDirectoryA
FindClose
FindNextFileA
DeleteFileA
lstrcmpA
FindFirstFileA
GetTempPathA
LeaveCriticalSection
EnterCriticalSection
CreateThread
GetWindowsDirectoryA
GetTickCount
GetFileAttributesA
GetTempFileNameA
CreateMutexA
WaitForSingleObject
ReleaseMutex
InitializeCriticalSection
DeleteCriticalSection
lstrlenW
SetEvent
LockResource
SetFilePointer
GetDriveTypeA
OpenEventA
CreateProcessA
CopyFileA
GetCurrentThreadId
HeapAlloc
GetSystemInfo
HeapCreate
GetFileSize
lstrcpynA
lstrcatA
WritePrivateProfileStringA
GetProcAddress
LoadLibraryA
HeapDestroy
GetSystemDefaultLangID
MoveFileA
FindResourceExA
UnmapViewOfFile
MapViewOfFile
CreateFileMappingA
SizeofResource
GetVersion
GetStartupInfoA
ExitProcess
GetCommandLineA
DebugBreak
HeapReAlloc
HeapFree
VirtualQuery
VirtualProtect
SearchPathA
ResetEvent
QueryPerformanceCounter
SystemTimeToFileTime
GetCurrentProcess
GetCurrentThread
RtlUnwind
lstrcpyA
GlobalFree
GlobalAlloc
GlobalLock
GlobalUnlock
GetVersionExA
CompareStringW
CompareStringA
WideCharToMultiByte
lstrlenA
GetLastError
SetLastError
lstrcmpiA
GetPrivateProfileIntA
GetPrivateProfileStringA
MultiByteToWideChar
GetStringTypeA
GetStringTypeW
GetShortPathNameA
IsBadReadPtr

user32

MoveWindow
KillTimer
DestroyWindow
GetWindowTextA
SetTimer
SetWindowRgn
GetDesktopWindow
DialogBoxIndirectParamA
SetActiveWindow
MsgWaitForMultipleObjects
SetWindowTextA
GetDlgItem
SendMessageA
SetDlgItemTextA
LoadIconA
GetWindowRect
SystemParametersInfoA
SetWindowPos
wsprintfA
PeekMessageA
LoadStringA
CharLowerBuffA
MessageBoxA
EndDialog
CharNextA
CharUpperA
PostThreadMessageA
CreateDialogIndirectParamA
SetForegroundWindow
GetMessageA
IsDialogMessageA
TranslateMessage
DispatchMessageA
GetDC
ReleaseDC
ShowWindow
ScreenToClient

gdi32

GetTextExtentPoint32A
LPtoDP
DeleteObject
CreateFontIndirectA
GetObjectA

advapi32

RegCreateKeyExA
GetTokenInformation
AllocateAndInitializeSid
OpenThreadToken
EqualSid
FreeSid
RegCloseKey
RegOpenKeyExA
RegSetValueExA
OpenProcessToken
RegDeleteKeyA
RegEnumKeyExA
RegQueryValueExA
RegOpenKeyA
RegQueryValueA

shell32

SHGetPathFromIDListA
SHGetMalloc
SHGetSpecialFolderLocation

ole32

CoCreateGuid
CoCreateInstance
CoRevokeClassObject
CoRegisterClassObject
StringFromCLSID
CoTaskMemFree
StringFromGUID2
GetRunningObjectTable
CoTaskMemAlloc
CoMarshalInterThreadInterfaceInStream
CoReleaseMarshalData
CoInitialize
CoGetInterfaceAndReleaseStream
CoUninitialize

oleaut32

RegisterTypeLi
LoadTypeLi
LoadRegTypeLi
SysFreeString
VariantCopy
SysAllocStringLen
SysAllocString
SysStringLen
VariantClear

lz32

LZOpenFileA
LZCopy
LZClose

Sections

.text
Size: 66KB - Virtual size: 66KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 80KB - Virtual size: 80KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

716d82654d143c146e0285d208c70cc2

Code Sign

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

0d:e9:2b:f0:d4:d8:29:88:18:32:05:09:5e:9a:76:88Certificate

Extended Key Usages

Key Usages

57:64:6e:2b:55:00:23:d4:90:53:4a:55:3e:ab:0d:0aCertificate

Extended Key Usages

Key Usages

77:02:db:c4:af:66:e7:32:1d:3a:db:07:a4:41:23:65Certificate

Extended Key Usages

Key Usages

Signer

Headers

File Characteristics

Imports

version

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

lz32

Sections

.text Size: 66KB - Virtual size: 66KB

.rdata Size: 6KB - Virtual size: 5KB

.data Size: 5KB - Virtual size: 5KB

.rsrc Size: 80KB - Virtual size: 80KB

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

0d:e9:2b:f0:d4:d8:29:88:18:32:05:09:5e:9a:76:88
Certificate

57:64:6e:2b:55:00:23:d4:90:53:4a:55:3e:ab:0d:0a
Certificate

77:02:db:c4:af:66:e7:32:1d:3a:db:07:a4:41:23:65
Certificate

.text
Size: 66KB - Virtual size: 66KB

.rdata
Size: 6KB - Virtual size: 5KB

.data
Size: 5KB - Virtual size: 5KB

.rsrc
Size: 80KB - Virtual size: 80KB