vidar | 2024-03-13_bdbd3628d62d49cd7cb2661aa8fe4ca5_mafia

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General

Target

2024-03-13_bdbd3628d62d49cd7cb2661aa8fe4ca5_mafia
Size

311KB
MD5

bdbd3628d62d49cd7cb2661aa8fe4ca5
SHA1

c0d34830481bbe798823a7dd0d51fef493e06266
SHA256

1f69bc76c7c49a1600d3acdf1ff62fa8f94a4c8cb5a47ce1127b9561c46f103f
SHA512

1bc2d3a6c79774f0e4f5d253e829958b3dcdd2613a3283cb4ea201b5df734614e1c79996710b7173d42e772939882602bb08a9e538d9ee7f49fba7d9ab0468b2
SSDEEP

6144:zuP2DQhzEu1W9I0iz7ezzI4RAuql1TP3d6WidlhgZcH:WlEviWz9y1TP3QzdUZ

Score

10^/10

vidar

Malware Config

Signatures

Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 1 IoCs

resource	yara_rule
sample	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs

Vidar family
vidar

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-03-13_bdbd3628d62d49cd7cb2661aa8fe4ca5_mafia

Files

2024-03-13_bdbd3628d62d49cd7cb2661aa8fe4ca5_mafia
.exe windows:5 windows x86 arch:x86

6bb1236c98982213c00308a01891fe97

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

VirtualFree
VirtualAlloc
Sleep
GlobalMemoryStatusEx
lstrlenA
lstrcatA
LocalAlloc
GetProcAddress
LoadLibraryA
GetCurrentProcess
GetLogicalProcessorInformationEx
CloseHandle
Process32Next
Process32First
CreateToolhelp32Snapshot
FindNextFileW
FindFirstFileW
GetProcessHeap
VirtualProtect
ExitProcess
SetEndOfFile
CreateFileW
CreateFileA
SetStdHandle
WriteConsoleW
LoadLibraryW
IsValidLocale
EnumSystemLocalesA
GetLocaleInfoA
InterlockedIncrement
InterlockedDecrement
WideCharToMultiByte
InterlockedExchange
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
EncodePointer
DecodePointer
MultiByteToWideChar
HeapAlloc
GetLastError
HeapFree
RaiseException
RtlUnwind
GetSystemTimeAsFileTime
GetCommandLineA
HeapSetInformation
GetStartupInfoW
LCMapStringW
GetCPInfo
IsProcessorFeaturePresent
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetModuleHandleW
WriteFile
GetStdHandle
GetModuleFileNameW
HeapCreate
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
SetLastError
GetCurrentThreadId
GetACP
GetOEMCP
IsValidCodePage
HeapSize
SetHandleCount
InitializeCriticalSectionAndSpinCount
GetFileType
GetConsoleCP
GetConsoleMode
FlushFileBuffers
ReadFile
SetFilePointer
GetModuleFileNameA
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetStringTypeW
GetLocaleInfoW
HeapReAlloc
GetUserDefaultLCID

user32

ReleaseDC

gdi32

GetDeviceCaps
CreateDCA

ole32

CoCreateInstance
CoInitializeSecurity
CoSetProxyBlanket
CoInitializeEx

oleaut32

VariantInit
VariantClear

Sections

.text
Size: 219KB - Virtual size: 219KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 63KB - Virtual size: 62KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 84KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 21KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

6bb1236c98982213c00308a01891fe97

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

ole32

oleaut32

Sections

.text Size: 219KB - Virtual size: 219KB

.rdata Size: 63KB - Virtual size: 62KB

.data Size: 7KB - Virtual size: 84KB

.reloc Size: 21KB - Virtual size: 20KB

.text
Size: 219KB - Virtual size: 219KB

.rdata
Size: 63KB - Virtual size: 62KB

.data
Size: 7KB - Virtual size: 84KB

.reloc
Size: 21KB - Virtual size: 20KB