Static task
static1
Behavioral task
behavioral1
Sample
26faa158585e5bfb1b0631080a2d0788.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
26faa158585e5bfb1b0631080a2d0788.exe
Resource
win10v2004-20231215-en
General
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Target
26faa158585e5bfb1b0631080a2d0788
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Size
166KB
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MD5
26faa158585e5bfb1b0631080a2d0788
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SHA1
f35e98f655e6531745fbb08c1ab82b9b64f6062b
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SHA256
e99049d74405f35f71daa33744023e5b6ec172e033879d27a754344e7218aca1
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SHA512
22180416cb61ae3a6dac92c712ad0ff576ed5b199eccfc7e15abd69c45287639bb7ac4415fa20a5e50a812f57cbad706ed383273af8c9e1407cfeb8cbb681081
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SSDEEP
3072:C+R0hajiERTWntMGQhGzRRlKOogPbtL5wbNhYJWfln5lwild+n+:CJ2yR0QbtLONhtlPl7
Malware Config
Signatures
Files
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26faa158585e5bfb1b0631080a2d0788.exe windows:4 windows x86 arch:x86
636be159eb791ea27a61868acea071d4
Code Sign
01Certificate
IssuerCN=Thawte Premium Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c197072656d69756d2d736572766572407468617774652e636f6dNot Before01/08/1996, 00:00Not After31/12/2020, 23:59SubjectCN=Thawte Premium Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c197072656d69756d2d736572766572407468617774652e636f6d0aCertificate
IssuerCN=Thawte Premium Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c197072656d69756d2d736572766572407468617774652e636f6dNot Before06/08/2003, 00:00Not After05/08/2013, 23:59SubjectCN=Thawte Code Signing CA,O=Thawte Consulting (Pty) Ltd.,C=ZAExtended Key Usages
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
Key Usages
KeyUsageCertSign
KeyUsageCRLSign
48:e7:89:ef:da:84:1b:09:84:1f:fd:f0:45:95:e4:eaCertificate
IssuerCN=Thawte Code Signing CA,O=Thawte Consulting (Pty) Ltd.,C=ZANot Before19/05/2008, 00:00Not After19/05/2010, 23:59SubjectCN=Cassava Enterprises (Gibraltar) Limited,OU=Cassava,O=Cassava Enterprises (Gibraltar) Limited,L=Gibraltar,ST=Gibraltar,C=GIExtended Key Usages
ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning
2e:ce:20:91:44:0f:2f:58:01:ec:d4:60:f2:a3:45:7d:15:6f:39:07Signer
Actual PE Digest2e:ce:20:91:44:0f:2f:58:01:ec:d4:60:f2:a3:45:7d:15:6f:39:07Digest Algorithmsha1PE Digest MatchestrueHeaders
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
wsock32
send
htons
setsockopt
recv
socket
select
WSAGetLastError
shutdown
ioctlsocket
closesocket
WSACleanup
gethostbyname
connect
WSAStartup
gethostname
inet_addr
version
GetFileVersionInfoSizeA
VerQueryValueA
GetFileVersionInfoA
kernel32
ReleaseMutex
GetPrivateProfileIntA
CreateThread
LeaveCriticalSection
EnterCriticalSection
TerminateThread
GetModuleFileNameA
GetTempPathA
GetModuleHandleA
GetCurrentDirectoryA
lstrlenA
GetLastError
WaitForMultipleObjects
DeleteFileA
InitializeCriticalSection
DeleteCriticalSection
WriteFile
CopyFileA
GetUserDefaultLangID
GlobalFree
GlobalSize
GlobalUnlock
GlobalLock
GlobalAlloc
LocalFree
LocalAlloc
SetConsoleCtrlHandler
SetStdHandle
FlushFileBuffers
CompareStringA
CompareStringW
SetEnvironmentVariableA
GlobalMemoryStatus
GetVersion
GetVersionExA
CreateMutexA
CloseHandle
CreateEventA
WinExec
GetTickCount
GetPrivateProfileStringA
WaitForSingleObject
SetEvent
MulDiv
CreateFileA
LoadLibraryA
ReadFile
SetFilePointer
GetFileSize
IsBadWritePtr
HeapCreate
HeapDestroy
VirtualFree
GetProcAddress
HeapSize
GetEnvironmentVariableA
TerminateProcess
VirtualAlloc
UnhandledExceptionFilter
GetCurrentProcess
GetOEMCP
GetACP
GetCPInfo
RemoveDirectoryA
CreateDirectoryA
ExitProcess
GetCommandLineA
GetStartupInfoA
HeapFree
HeapAlloc
GetStringTypeW
GetSystemTime
GetTimeZoneInformation
GetLocalTime
FreeEnvironmentStringsA
FreeEnvironmentStringsW
RtlUnwind
GetEnvironmentStrings
GetEnvironmentStringsW
WideCharToMultiByte
GetStdHandle
GetFileType
SetHandleCount
IsBadReadPtr
IsBadCodePtr
SetUnhandledExceptionFilter
LCMapStringA
LCMapStringW
MultiByteToWideChar
GetStringTypeA
HeapReAlloc
user32
LoadIconA
DialogBoxParamA
TranslateAcceleratorA
TranslateMessage
DispatchMessageA
LoadCursorA
MessageBoxA
GetClassInfoExA
SetForegroundWindow
EndPaint
FindWindowA
SetFocus
ReleaseDC
FillRect
GetClientRect
ScreenToClient
GetDC
CreateWindowExA
ShowWindow
GetWindowRect
SetWindowTextA
IntersectRect
IsRectEmpty
PtInRect
UnionRect
SendDlgItemMessageA
DrawTextA
InvalidateRect
UpdateWindow
SetDlgItemTextA
KillTimer
SetTimer
EnumDisplaySettingsA
ChangeDisplaySettingsA
GetSystemMetrics
GetMessageA
MessageBoxIndirectA
EndDialog
DestroyWindow
PostQuitMessage
GetDlgItem
EnableWindow
RegisterClassExA
DefWindowProcA
LoadAcceleratorsA
PostMessageA
SendMessageA
IsWindow
gdi32
CreateSolidBrush
CreateCompatibleDC
SelectObject
CreateCompatibleBitmap
GetDeviceCaps
GetObjectA
CreateFontIndirectA
SetMapMode
SetTextColor
SetBkColor
GetBkColor
DeleteDC
SetBkMode
CreateBitmap
CreateDIBitmap
DeleteObject
BitBlt
advapi32
RegCloseKey
RegSetValueExA
RegCreateKeyExA
RegOpenKeyExA
RegQueryValueExA
shell32
ShellExecuteExA
ole32
CoCreateGuid
Sections
.text Size: 112KB - Virtual size: 110KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 196KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ