Static task
static1
Behavioral task
behavioral1
Sample
31608c7494ae3547e230a018808e8c00_mafia_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
31608c7494ae3547e230a018808e8c00_mafia_JC.exe
Resource
win10v2004-20230703-en
General
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Target
31608c7494ae3547e230a018808e8c00_mafia_JC.exe
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Size
142KB
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MD5
31608c7494ae3547e230a018808e8c00
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SHA1
4f7c1bc138b39b51ed922f3db85743f351ef4e3b
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SHA256
f9307a04e27f513a9f3feaec0b9d59b8f1310d738c32cedf9105b2e79694b162
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SHA512
70ae6bf2d2ef576275721a5b390a8be37fb92adf9cb741717d8b8880c26b2b352bdd66b5d24cc4e25eef628ff64574c3f658eff302fcb75445597b00820c2001
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SSDEEP
3072:jMDxUXIuNW8E6/dlcSJujYm6QgucN6HuIeh:j2aIujrdOSvm6QgunOH
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 31608c7494ae3547e230a018808e8c00_mafia_JC.exe
Files
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31608c7494ae3547e230a018808e8c00_mafia_JC.exe.exe windows x86
2e835042e9f11f8edb0bef56f5695e7c
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
CloseHandle
TerminateProcess
OpenProcess
GetTickCount
SetConsoleTextAttribute
FlushConsoleInputBuffer
GetStdHandle
SetStdHandle
WriteConsoleW
LoadLibraryW
SetFilePointer
ReadFile
FlushFileBuffers
WideCharToMultiByte
InterlockedIncrement
InterlockedDecrement
InterlockedExchange
MultiByteToWideChar
Sleep
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
EncodePointer
DecodePointer
GetLastError
HeapFree
RtlUnwind
RaiseException
GetCommandLineA
HeapSetInformation
LCMapStringW
GetCPInfo
HeapAlloc
IsProcessorFeaturePresent
HeapCreate
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetModuleHandleW
SetLastError
GetCurrentThreadId
GetProcAddress
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetACP
GetOEMCP
IsValidCodePage
ExitProcess
WriteFile
GetModuleFileNameW
GetModuleFileNameA
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
InitializeCriticalSectionAndSpinCount
GetFileType
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetStringTypeW
GetLocaleInfoW
HeapReAlloc
HeapSize
GetUserDefaultLCID
GetLocaleInfoA
EnumSystemLocalesA
IsValidLocale
GetConsoleCP
GetConsoleMode
CreateFileW
pe-sieve
_PESieve_version@0
PESieve_scan
psapi
EnumProcesses
EnumProcessModules
GetModuleBaseNameA
GetProcessImageFileNameA
Sections
.text Size: 104KB - Virtual size: 103KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 22KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 436B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ