darktrack | server[.]exe

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General

Target

server.exe
Size

627KB
MD5

bfbbcd28f5f93cf9b43032bd364d69c7
SHA1

5198e509f84f47ac62de6e80e8a689e100df38b2
SHA256

ffbeb64fb4709eb1472662f0d2c4b23ce554f082feb949d6812927abcfcd4d93
SHA512

56067ad478636124396eecc7104aeda86455e906e796f8af514be1aa67b0c01121794c76c2ff35a5edbb028e08bb0db1f9764a249a863a20b9da5cce84604992
SSDEEP

12288:lOqvQomCg4G6q90tmPvj+GU/ttJuqwh3EQiXRUVZs4ixsiNhkApRaw/:xoovgbAKvBgtJuqwh3EQihUb1ifNhT

Score

10^/10

darktrack

Malware Config

Signatures

DarkTrack payload 1 IoCs

resource	yara_rule
sample	family_darktrack

Darktrack family
darktrack

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
server.exe

Files

server.exe
.exe windows:4 windows x86 arch:x86

ee46edf42cfbc2785a30bfb17f6da9c2

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
PrintWindow
BlockInput
LockWorkStation

kernel32

GetACP
Sleep
VirtualFree
VirtualAlloc
GetTickCount
QueryPerformanceCounter
GetCurrentThreadId
InterlockedDecrement
InterlockedIncrement
VirtualQuery
WideCharToMultiByte
MultiByteToWideChar
lstrlenA
lstrcpynA
LoadLibraryExA
GetThreadLocale
GetStartupInfoA
GetProcAddress
GetModuleHandleA
GetModuleFileNameA
GetLocaleInfoA
GetLastError
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
WideCharToMultiByte
WaitForSingleObject
WaitForMultipleObjectsEx
VirtualQuery
VirtualProtect
VirtualFree
VirtualAllocEx
VirtualAlloc
TerminateThread
TerminateProcess
SystemTimeToFileTime
SuspendThread
Sleep
SetThreadPriority
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
WSAGetLastError
gethostbyname
gethostbyaddr
socket
shutdown
sendto
send
recv
ioctlsocket
inet_ntoa
inet_addr
htons
connect
closesocket
bind

netapi32

NetApiBufferFree
NetShareEnum

crypt32

CryptUnprotectData
CryptUnprotectData

winmm

waveInUnprepareHeader
waveInStart
waveInReset
waveInPrepareHeader
waveInOpen
waveInClose
waveInAddBuffer
mciSendStringA

ntdll

RtlSetProcessIsCritical

powrprof

IsPwrShutdownAllowed

msvcrt

_gcvt

msacm32

acmStreamUnprepareHeader
acmStreamPrepareHeader
acmStreamConvert
acmStreamReset
acmStreamSize
acmStreamClose
acmStreamOpen

iphlpapi

GetAdaptersInfo

shfolder

SHGetFolderPathA

Sections

.text
Size: 391KB - Virtual size: 390KB

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: 23KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 12KB - 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: 20KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ee46edf42cfbc2785a30bfb17f6da9c2

Headers

File Characteristics

Imports

oleaut32

advapi32

user32

kernel32

gdi32

mpr

ole32

wininet

shell32

wsock32

netapi32

crypt32

winmm

ntdll

powrprof

msvcrt

msacm32

iphlpapi

shfolder

Sections

.text Size: 391KB - Virtual size: 390KB

.itext Size: 2KB - Virtual size: 1KB

.data Size: 191KB - Virtual size: 191KB

.bss Size: - Virtual size: 23KB

.idata Size: 12KB - Virtual size: 11KB

.tls Size: - Virtual size: 16B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 20KB - Virtual size: 20KB

.rsrc Size: 9KB - Virtual size: 8KB

.text
Size: 391KB - Virtual size: 390KB

.itext
Size: 2KB - Virtual size: 1KB

.data
Size: 191KB - Virtual size: 191KB

.bss
Size: - Virtual size: 23KB

.idata
Size: 12KB - Virtual size: 11KB

.tls
Size: - Virtual size: 16B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 20KB - Virtual size: 20KB

.rsrc
Size: 9KB - Virtual size: 8KB