Static task
static1
Behavioral task
behavioral1
Sample
2023-08-22_aa9983a5895f5b01596b73eb7f069d3f_mafia_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-22_aa9983a5895f5b01596b73eb7f069d3f_mafia_JC.exe
Resource
win10v2004-20230831-en
General
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Target
2023-08-22_aa9983a5895f5b01596b73eb7f069d3f_mafia_JC.exe
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Size
2.5MB
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MD5
aa9983a5895f5b01596b73eb7f069d3f
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SHA1
c3a2f7f47b81e0031906b409af3f6502b006009b
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SHA256
26db6b8a8f6510e7aabe40641017f0b5c79d1f55747d28d6f0e5e9ad4a9be63d
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SHA512
adbfc800cccf46cd7200a4f40dae5c4acc18d8539c23fea459a0159739346ad12736bbb2418f82f4b7167f059e3119bb9db0c86e7cc7d17179a7cd34d1c75d77
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SSDEEP
49152:5XbATkKjMB78ArSZRy8ArSZRyrArSZRyLArSZRyppFSsiDRLRya2JhN7rb6:BbeZouAuZRLAuZRAAuZRwAuZRiSsiDeW
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-22_aa9983a5895f5b01596b73eb7f069d3f_mafia_JC.exe
Files
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2023-08-22_aa9983a5895f5b01596b73eb7f069d3f_mafia_JC.exe.exe windows x86
48f6ef0661956037d9f1c1595c44b500
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
GetCommandLineW
FindResourceExW
FindResourceW
LoadResource
WaitForSingleObject
GetTickCount
OpenProcess
SizeofResource
LockResource
CreateEventW
CloseHandle
RaiseException
EnterCriticalSection
LeaveCriticalSection
GetLastError
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
HeapDestroy
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
GetProcessHeap
MultiByteToWideChar
LCMapStringW
WideCharToMultiByte
GetStringTypeW
RtlUnwind
IsValidCodePage
GetOEMCP
GetACP
GetCPInfo
HeapSetInformation
GetStartupInfoW
EncodePointer
DecodePointer
SetUnhandledExceptionFilter
GetProcAddress
GetModuleHandleW
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameW
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
HeapCreate
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
IsDebuggerPresent
IsProcessorFeaturePresent
Sleep
LoadLibraryW
user32
GetMessageA
GetMessageW
PostQuitMessage
PostMessageW
PeekMessageW
IsWindowUnicode
MsgWaitForMultipleObjectsEx
DispatchMessageA
DispatchMessageW
TranslateMessage
shell32
CommandLineToArgvW
Sections
.text Size: 29KB - Virtual size: 29KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ