Behavioral task
behavioral1
Sample
stage3.exe
Resource
win7-20240729-en
General
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Target
stage3.bin
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Size
611KB
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MD5
47af950e0f1f31ba00a0c57ec9b084c7
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SHA1
e969b88c4342e23d349a22b50b43615d5341adb2
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SHA256
99c5e639d2577a3671754bb206272d1c266fb96fe62f0d1a58c7cf72a44ddee7
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SHA512
8e85567e9f5abcba1aa519280d463ea180995d4170cac7e9097720967bf3da88278c522a6bf3ba473695dbf9bd8f598339f6f3ab3a099319a7d2c85c6717a320
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SSDEEP
12288:beoNqBrEIfPe0hiRc7PvYtJupNl3mP9XsL5DP4BZs4ixsiNhkApRad:MlEIfPb8RevYtJupNl3mP94DQv1ifNhG
Malware Config
Signatures
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DarkTrack payload 1 IoCs
resource yara_rule sample family_darktrack -
Darktrack family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource stage3.bin
Files
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stage3.bin.exe windows:4 windows x86 arch:x86
2dbff3ce210d5c2b4ba36c7170d04dc2
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Imports
oleaut32
SysFreeString
SysReAllocStringLen
SysAllocStringLen
GetErrorInfo
SysFreeString
SafeArrayPtrOfIndex
SafeArrayGetUBound
SafeArrayGetLBound
SafeArrayCreate
VariantChangeType
VariantCopy
VariantClear
VariantInit
advapi32
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
RegSetValueExA
RegQueryValueExW
RegQueryValueExA
RegQueryInfoKeyA
RegOpenKeyExW
RegOpenKeyExA
RegOpenKeyW
RegOpenKeyA
RegFlushKey
RegEnumValueA
RegEnumKeyExW
RegEnumKeyExA
RegDeleteValueA
RegDeleteKeyA
RegCreateKeyExA
RegCreateKeyA
RegCloseKey
OpenThreadToken
OpenProcessToken
LookupPrivilegeValueA
LookupPrivilegeNameA
LookupPrivilegeDisplayNameA
GetUserNameA
GetTokenInformation
FreeSid
EqualSid
AllocateAndInitializeSid
AdjustTokenPrivileges
StartServiceA
QueryServiceStatus
QueryServiceConfigA
OpenServiceA
OpenSCManagerA
GetServiceDisplayNameA
EnumServicesStatusA
ControlService
CloseServiceHandle
user32
GetKeyboardType
DestroyWindow
LoadStringA
MessageBoxA
CharNextA
CreateWindowExA
mouse_event
keybd_event
VkKeyScanA
UnregisterClassA
TranslateMessage
ToUnicodeEx
SystemParametersInfoA
ShowWindow
SetWindowTextA
SetWindowLongA
SetKeyboardState
SetForegroundWindow
SetFocus
SetCursorPos
SetClipboardData
SendMessageA
ReleaseDC
RegisterClassA
PostQuitMessage
PostMessageA
PeekMessageA
OpenClipboard
MsgWaitForMultipleObjectsEx
MsgWaitForMultipleObjects
MessageBoxA
MapVirtualKeyExA
MapVirtualKeyA
LoadStringA
LoadIconA
LoadCursorA
IsWindowVisible
IsWindow
GetWindowThreadProcessId
GetWindowTextA
GetWindowRect
GetWindowPlacement
GetWindowLongA
GetSystemMetrics
GetSysColor
GetMessageA
GetKeyboardState
GetKeyboardLayout
GetKeyState
GetKeyNameTextA
GetIconInfo
GetForegroundWindow
GetDesktopWindow
GetDC
GetClipboardData
GetClientRect
GetClassInfoA
GetAsyncKeyState
FindWindowExA
FindWindowA
FillRect
ExitWindowsEx
EnumWindows
EnableWindow
EmptyClipboard
DrawIconEx
DispatchMessageA
DestroyWindow
DestroyIcon
DefWindowProcA
CreateIcon
CloseClipboard
CharNextA
CharLowerBuffA
CharUpperBuffA
CharUpperA
CharToOemA
BlockInput
PrintWindow
LockWorkStation
kernel32
GetACP
Sleep
VirtualFree
VirtualAlloc
GetCurrentThreadId
InterlockedDecrement
InterlockedIncrement
VirtualQuery
WideCharToMultiByte
SetCurrentDirectoryA
MultiByteToWideChar
lstrlenA
lstrcpynA
LoadLibraryExA
GetThreadLocale
GetStartupInfoA
GetProcAddress
GetModuleHandleA
GetModuleFileNameA
GetLocaleInfoA
GetLastError
GetCurrentDirectoryA
GetCommandLineA
FreeLibrary
FindFirstFileA
FindClose
ExitProcess
ExitThread
CreateThread
WriteFile
UnhandledExceptionFilter
SetFilePointer
SetEndOfFile
RtlUnwind
ReadFile
RaiseException
GetStdHandle
GetFileSize
GetFileType
CreateFileA
CloseHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleA
lstrlenA
lstrcpyA
lstrcmpA
lstrcatA
WriteProcessMemory
WriteFile
WinExec
WideCharToMultiByte
WaitForSingleObject
WaitForMultipleObjectsEx
VirtualQuery
VirtualProtect
VirtualFree
VirtualAllocEx
VirtualAlloc
TerminateThread
TerminateProcess
SystemTimeToFileTime
SuspendThread
Sleep
SetThreadLocale
SetPriorityClass
SetNamedPipeHandleState
SetFilePointer
SetEvent
SetEndOfFile
ResumeThread
ResetEvent
ReadProcessMemory
ReadFile
OpenProcess
MultiByteToWideChar
MulDiv
MoveFileA
LockResource
LocalFree
LoadResource
LoadLibraryA
LeaveCriticalSection
IsBadReadPtr
InitializeCriticalSection
HeapFree
HeapAlloc
GlobalUnlock
GlobalReAlloc
GlobalMemoryStatus
GlobalHandle
GlobalLock
GlobalFree
GlobalAlloc
GetVersionExA
GetUserDefaultLangID
GetTickCount
GetThreadLocale
GetTempPathA
GetSystemDirectoryA
GetStdHandle
GetStartupInfoA
GetShortPathNameA
GetProcessTimes
GetProcessHeap
GetProcAddress
GetPrivateProfileStringA
GetPriorityClass
GetModuleHandleA
GetModuleFileNameA
GetLogicalDriveStringsA
GetLocaleInfoA
GetLocalTime
GetLastError
GetFullPathNameA
GetFileSize
GetFileAttributesA
GetExitCodeThread
GetExitCodeProcess
GetEnvironmentVariableA
GetDriveTypeA
GetDiskFreeSpaceA
GetDateFormatA
GetCurrentThreadId
GetCurrentThread
GetCurrentProcess
GetComputerNameA
GetCPInfo
InterlockedIncrement
InterlockedExchange
InterlockedDecrement
FreeLibrary
FormatMessageA
FindResourceExA
FindNextFileA
FindFirstFileA
FindClose
FileTimeToSystemTime
FileTimeToLocalFileTime
FileTimeToDosDateTime
ExitProcess
EnumCalendarInfoA
EnterCriticalSection
DeleteFileA
DeleteCriticalSection
CreateThread
CreateRemoteThread
CreateProcessA
CreatePipe
CreateMutexA
CreateFileA
CreateEventA
CreateDirectoryA
CopyFileA
CompareStringA
CloseHandle
Sleep
OpenThread
GetVersionExW
gdi32
UnrealizeObject
StretchBlt
SetWinMetaFileBits
SetTextColor
SetStretchBltMode
SetROP2
SetEnhMetaFileBits
SetDIBColorTable
SetBrushOrgEx
SetBkMode
SetBkColor
SelectPalette
SelectObject
RealizePalette
PlayEnhMetaFile
PatBlt
MoveToEx
MaskBlt
GetWindowOrgEx
GetWinMetaFileBits
GetTextMetricsA
GetTextExtentPoint32A
GetSystemPaletteEntries
GetStockObject
GetPixel
GetPaletteEntries
GetObjectA
GetEnhMetaFilePaletteEntries
GetEnhMetaFileHeader
GetEnhMetaFileBits
GetDeviceCaps
GetDIBits
GetDIBColorTable
GetCurrentPositionEx
GetBrushOrgEx
GetBitmapBits
GdiFlush
ExtTextOutA
DeleteObject
DeleteEnhMetaFile
DeleteDC
CreatePenIndirect
CreatePalette
CreateHalftonePalette
CreateFontIndirectA
CreateDIBitmap
CreateDIBSection
CreateCompatibleDC
CreateCompatibleBitmap
CreateBrushIndirect
CreateBitmap
CopyEnhMetaFileA
BitBlt
mpr
WNetOpenEnumA
WNetEnumResourceA
WNetCloseEnum
ole32
CLSIDFromProgID
CoCreateInstance
CoUninitialize
CoInitialize
CoInitializeEx
wininet
InternetReadFile
InternetOpenUrlA
InternetOpenA
InternetCloseHandle
shell32
ShellExecuteA
SHGetFileInfoA
SHFileOperationA
DragQueryFileW
SHGetSpecialFolderPathA
ShellExecuteA
wsock32
WSACleanup
WSAStartup
gethostbyname
gethostbyaddr
socket
shutdown
send
recv
inet_addr
htons
connect
closesocket
winmm
waveInUnprepareHeader
waveInStart
waveInReset
waveInPrepareHeader
waveInOpen
waveInClose
waveInAddBuffer
mciSendStringA
msacm32
acmStreamUnprepareHeader
acmStreamPrepareHeader
acmStreamConvert
acmStreamReset
acmStreamSize
acmStreamClose
acmStreamOpen
msvcrt
_gcvt
crypt32
CryptUnprotectData
CryptUnprotectData
ntdll
RtlSetProcessIsCritical
powrprof
IsPwrShutdownAllowed
netapi32
NetApiBufferFree
NetShareEnum
shfolder
SHGetFolderPathA
Sections
.text Size: 376KB - Virtual size: 376KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.itext Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 191KB - Virtual size: 191KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 22KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 16B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 19KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ