vidar | 2024-05-24_a8db80e7ddb9f1f7b24255e161ece632_mafia

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General

Target

2024-05-24_a8db80e7ddb9f1f7b24255e161ece632_mafia
Size

295KB
MD5

a8db80e7ddb9f1f7b24255e161ece632
SHA1

5d998b80a64b82f4251dbab2ce8f31667a115c12
SHA256

952411905db766bf836c218b2e0e279feada18bb44e2c1c703e175c16c84c707
SHA512

691baa3cef2a77675ef50866e7faae180855481c6b7543a0456c84d6f2ce50db3d8afdd0a81be2594eb97418e558085dbef42da5969271b19a51ff8d7f6675df
SSDEEP

6144:FIYULQPmYnaGUmcUoSSwu5To9IdAM6xTJAXVzkUN0h:aomMcUoSSwu5To9IsxTJAXVz

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
2024-05-24_a8db80e7ddb9f1f7b24255e161ece632_mafia

Files

2024-05-24_a8db80e7ddb9f1f7b24255e161ece632_mafia
.exe windows:5 windows x86 arch:x86

cd2640ce07e890f250f8bff26c22916b

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

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

user32

ReleaseDC

gdi32

CreateDCA
GetDeviceCaps

ole32

CoCreateInstance
CoInitializeSecurity
CoInitializeEx
CoSetProxyBlanket

oleaut32

VariantInit
VariantClear
SysAllocString
SysFreeString

Sections

.text
Size: 208KB - Virtual size: 207KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 60KB - Virtual size: 59KB

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: 19KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

cd2640ce07e890f250f8bff26c22916b

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

ole32

oleaut32

Sections

.text Size: 208KB - Virtual size: 207KB

.rdata Size: 60KB - Virtual size: 59KB

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

.reloc Size: 19KB - Virtual size: 19KB

.text
Size: 208KB - Virtual size: 207KB

.rdata
Size: 60KB - Virtual size: 59KB

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

.reloc
Size: 19KB - Virtual size: 19KB