2024-07-27_f894103cd19c203d41a5f8b0812cb9cc_cobalt-strike_lockbit

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General

Target

2024-07-27_f894103cd19c203d41a5f8b0812cb9cc_cobalt-strike_lockbit
Size

446KB
MD5

f894103cd19c203d41a5f8b0812cb9cc
SHA1

b5185d8ef1f47b491ff3b1ea1374994cd0b2b484
SHA256

77c364fc9de248a442534cdeec3e33901b7a762cdf6abca752f60cc0d12d3c9e
SHA512

dca737f705b57925e5f185cb50bb65d53a3db48d2052213effa76dbf81a0b67dde177d3d243f4e94bf96740af17e9d3e71f53840e857777dbb821f42edaad804
SSDEEP

6144:jh3TJmnjJ+tJGJtqF3K2TBSB6nZc2II98G6xQol0XAD35m0ampO83rvdc1:l9SjstitgonVeKQG5+YV

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-07-27_f894103cd19c203d41a5f8b0812cb9cc_cobalt-strike_lockbit

Files

2024-07-27_f894103cd19c203d41a5f8b0812cb9cc_cobalt-strike_lockbit
.exe windows:5 windows x64 arch:x64

dfa63ab42b074ca57cc4a45bb7eddb74

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

ResetEvent
CreateEventW
CancelIo
TryEnterCriticalSection
SetWaitableTimer
CreateWaitableTimerW
GetCurrentProcess
GetProcessHeap
OpenProcess
GetModuleFileNameW
GetCurrentProcessId
LocalFree
GetThreadContext
SetThreadContext
GetExitCodeProcess
CreateProcessA
GetSystemDirectoryA
VirtualAllocEx
WriteProcessMemory
ResumeThread
FreeLibrary
GetProcAddress
VirtualProtect
FindFirstFileW
SetUnhandledExceptionFilter
SystemTimeToFileTime
GlobalSize
CreateDirectoryW
GlobalLock
lstrlenW
GlobalAlloc
LoadLibraryW
GetConsoleWindow
FileTimeToSystemTime
CreateFileW
lstrcmpW
GlobalUnlock
GlobalFree
FindClose
GetLocalTime
RemoveDirectoryW
IsDebuggerPresent
FindNextFileW
GetFileTime
DeleteFileW
GetSystemTime
SetFileAttributesW
CreateThread
HeapSize
EncodePointer
DecodePointer
InitializeCriticalSection
ExitThread
SetEndOfFile
WriteConsoleW
SetStdHandle
IsValidLocale
EnumSystemLocalesA
GetLocaleInfoA
GetUserDefaultLCID
GetSystemTimeAsFileTime
GetTickCount
QueryPerformanceCounter
WideCharToMultiByte
SetLastError
SwitchToThread
GetCurrentThreadId
CloseHandle
GetLastError
CreateEventA
SetEvent
Sleep
WaitForSingleObject
DeleteCriticalSection
EnterCriticalSection
HeapCreate
LeaveCriticalSection
HeapDestroy
InitializeCriticalSectionAndSpinCount
HeapFree
HeapAlloc
VirtualAlloc
SetThreadExecutionState
VirtualFree
GetEnvironmentStringsW
FreeEnvironmentStringsW
FlushFileBuffers
GetConsoleMode
GetConsoleCP
SetThreadStackGuarantee
GetSystemInfo
VirtualQuery
GetCommandLineW
RaiseException
RtlPcToFileHeader
SetFilePointer
ReadFile
GetStartupInfoW
GetFileType
SetHandleCount
GetStringTypeW
IsValidCodePage
GetOEMCP
GetACP
GetLocaleInfoW
FlsAlloc
FlsFree
FlsSetValue
FlsGetValue
GetStdHandle
WriteFile
ExitProcess
GetModuleHandleW
GetVersion
HeapSetInformation
RtlCaptureContext
RtlVirtualUnwind
UnhandledExceptionFilter
TerminateProcess
GetCPInfo
MultiByteToWideChar
LCMapStringW
RtlUnwindEx
RtlLookupFunctionEntry
HeapReAlloc

user32

GetWindowTextW
GetInputState
GetForegroundWindow
GetDC
ReleaseDC
PostThreadMessageA
GetWindowRect
DispatchMessageW
wsprintfW
GetDesktopWindow
ShowWindow
GetSystemMetrics
MsgWaitForMultipleObjects
TranslateMessage
PeekMessageW

gdi32

CreateDIBSection
GetDeviceCaps
StretchBlt
GetDIBits
SetDIBColorTable
DeleteObject
SelectObject
CreateCompatibleDC
CreateCompatibleBitmap
GetObjectW
SetStretchBltMode
DeleteDC

advapi32

RegSetValueExW
RegCloseKey
RegOpenKeyExW
RegQueryValueExW
RegDeleteValueW

ole32

CreateStreamOnHGlobal
GetHGlobalFromStream

ws2_32

WSACleanup
recv
socket
closesocket
gethostbyname
send
setsockopt
WSACloseEvent
WSAGetLastError
WSAEnumNetworkEvents
WSAEventSelect
shutdown
WSACreateEvent
WSASetLastError
WSAResetEvent
WSAWaitForMultipleEvents
WSAIoctl
connect
WSAStartup
select
htons

winmm

timeGetTime

gdiplus

GdiplusShutdown
GdipSaveImageToStream
GdipFree
GdipGetImageHeight
GdipGetImagePalette
GdipCreateBitmapFromStream
GdipAlloc
GdipGetImageEncodersSize
GdipDisposeImage
GdipCreateBitmapFromHBITMAP
GdipGetImageEncoders
GdipGetImagePixelFormat
GdipCreateBitmapFromScan0
GdipDeleteGraphics
GdipGetImageGraphicsContext
GdipBitmapUnlockBits
GdiplusStartup
GdipGetImageWidth
GdipCloneImage
GdipBitmapLockBits
GdipGetImagePaletteSize
GdipDrawImageI

Sections

.text
Size: 157KB - Virtual size: 156KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 43KB - Virtual size: 43KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 232KB - Virtual size: 249KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 9KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 436B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

dfa63ab42b074ca57cc4a45bb7eddb74

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

ole32

ws2_32

winmm

gdiplus

Sections

.text Size: 157KB - Virtual size: 156KB

.rdata Size: 43KB - Virtual size: 43KB

.data Size: 232KB - Virtual size: 249KB

.pdata Size: 9KB - Virtual size: 9KB

.rsrc Size: 512B - Virtual size: 436B

.reloc Size: 3KB - Virtual size: 2KB

.text
Size: 157KB - Virtual size: 156KB

.rdata
Size: 43KB - Virtual size: 43KB

.data
Size: 232KB - Virtual size: 249KB

.pdata
Size: 9KB - Virtual size: 9KB

.rsrc
Size: 512B - Virtual size: 436B

.reloc
Size: 3KB - Virtual size: 2KB