Behavioral task
behavioral1
Sample
2024-05-24_8907a36ae9c4d2c56660465fc21b333f_mafia.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-24_8907a36ae9c4d2c56660465fc21b333f_mafia.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-24_8907a36ae9c4d2c56660465fc21b333f_mafia
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Size
348KB
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MD5
8907a36ae9c4d2c56660465fc21b333f
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SHA1
77ce9feb64af04e4d0a3d129d797d1f9f5949ad5
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SHA256
56340b2d8509f6287c5b4ce1b9445254af2f9ede7edd60192194b7d0a39a35c5
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SHA512
2c2465399d27da287d9abe10f54d8ca579c1b72c0b8f01e5819bc9a254779b0855a122bd448ec139b50c82a7c90180dcf881d751c8eab6fd0d5c01508466b6f9
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SSDEEP
6144:de/h0TMPIRSVfGXb195t8v9+uSA9fn1ybNJUFaGI6hV2Ai/p:k/hNgMx4t88vkf1CNJUFFIS
Malware Config
Signatures
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Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 1 IoCs
Processes:
resource yara_rule sample INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs -
Detects Windows executables referencing non-Windows User-Agents 1 IoCs
Processes:
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA -
Vidar family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-05-24_8907a36ae9c4d2c56660465fc21b333f_mafia
Files
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2024-05-24_8907a36ae9c4d2c56660465fc21b333f_mafia.exe windows:5 windows x86 arch:x86
338c07e332d695514cf2dbde72dd7cc7
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
Sleep
GlobalMemoryStatusEx
GetSystemInfo
VirtualProtect
HeapAlloc
GetProcessHeap
GetProcAddress
LoadLibraryA
GetLogicalProcessorInformationEx
VirtualAlloc
Process32Next
Process32First
CreateToolhelp32Snapshot
FindNextFileW
FindFirstFileW
VirtualAllocExNuma
SetEndOfFile
VirtualFree
CloseHandle
GetCurrentProcess
CreateFileW
CreateFileA
SetStdHandle
WriteConsoleW
LoadLibraryW
IsValidLocale
EnumSystemLocalesA
GetLocaleInfoA
GetUserDefaultLCID
HeapReAlloc
GetLocaleInfoW
ExitProcess
InterlockedIncrement
InterlockedDecrement
WideCharToMultiByte
InterlockedExchange
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
EncodePointer
DecodePointer
MultiByteToWideChar
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
user32
ReleaseDC
gdi32
GetDeviceCaps
CreateDCA
ole32
CoCreateInstance
CoInitializeSecurity
CoInitializeEx
CoSetProxyBlanket
oleaut32
SysFreeString
VariantClear
VariantInit
SysAllocString
crypt32
CryptStringToBinaryA
Sections
.text Size: 252KB - Virtual size: 251KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 56KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 17KB - Virtual size: 94KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 22KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ