vidar | 2024-10-22_f3e8a9debc2e1753f368e7c1ce1813a0_cobalt-strike_mafia

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General

Target

2024-10-22_f3e8a9debc2e1753f368e7c1ce1813a0_cobalt-strike_mafia
Size

574KB
MD5

f3e8a9debc2e1753f368e7c1ce1813a0
SHA1

1b7677cda42167761c697045ebe77333a93b2cbb
SHA256

d01cae14f287649129269c77a2b0d290f0ce5dabaeb8fec4edf3c188510d74ac
SHA512

a25e37442676730086c31cdcfd560e75303a0b317e99a6a1a380d7790dc1d4d32548a5aeb90c30fc5a9281cae7a64ceea6ab92811c66036f0beb63686f14562d
SSDEEP

12288:MeCvR/eefSGOv3+N11n5ALvpjTACn+Bek0VYExdZarKS:wvR/ffSGOv3+N11n5ALvpjTAQ+Be4On

Score

10^/10

stealer vidar

Malware Config

Signatures

Detect Vidar Stealer 1 IoCs

stealer

resource	yara_rule
sample	family_vidar_v7

Vidar family
vidar

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-10-22_f3e8a9debc2e1753f368e7c1ce1813a0_cobalt-strike_mafia

Files

2024-10-22_f3e8a9debc2e1753f368e7c1ce1813a0_cobalt-strike_mafia
.exe windows:6 windows x86 arch:x86

de48de5d6e0f4635b5910437a0f3a073

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

AddAtomW
WideCharToMultiByte
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
MultiByteToWideChar
LCMapStringEx
GetStringTypeW
GetCPInfo
IsProcessorFeaturePresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
CreateFileW
RaiseException
RtlUnwind
GetLastError
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
HeapAlloc
HeapFree
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileType
CloseHandle
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
ReadFile
GetFileSizeEx
SetFilePointerEx
ReadConsoleW
HeapReAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
GetProcessHeap
HeapSize
WriteConsoleW

Exports

Exports

_ReturnDataValidator@8

Sections

.text
Size: 132KB - Virtual size: 132KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 392KB - Virtual size: 396KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 7KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.bsp
Size: 512B - Virtual size: 12KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bsp
Size: 512B - Virtual size: 12KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

de48de5d6e0f4635b5910437a0f3a073

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Exports

Exports

Sections

.text Size: 132KB - Virtual size: 132KB

.rdata Size: 40KB - Virtual size: 40KB

.data Size: 392KB - Virtual size: 396KB

.rsrc Size: 512B - Virtual size: 4KB

.reloc Size: 7KB - Virtual size: 8KB

.bsp Size: 512B - Virtual size: 12KB

.bsp Size: 512B - Virtual size: 12KB

.text
Size: 132KB - Virtual size: 132KB

.rdata
Size: 40KB - Virtual size: 40KB

.data
Size: 392KB - Virtual size: 396KB

.rsrc
Size: 512B - Virtual size: 4KB

.reloc
Size: 7KB - Virtual size: 8KB

.bsp
Size: 512B - Virtual size: 12KB

.bsp
Size: 512B - Virtual size: 12KB