Static task
static1
Behavioral task
behavioral1
Sample
NEAS.2023-09-08_271c6830354d20a6c0e01e6c29d5d371_mafia_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-08_271c6830354d20a6c0e01e6c29d5d371_mafia_JC.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.2023-09-08_271c6830354d20a6c0e01e6c29d5d371_mafia_JC.exe
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Size
498KB
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MD5
271c6830354d20a6c0e01e6c29d5d371
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SHA1
5243782505beaaa28771b8be10119558238df097
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SHA256
b0f4378655c2c7e749dc98c7ffa5db684d2f6e4e664c69d45a119cdfd76fca32
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SHA512
0e2e261eb04b92faeb317b1bb374a5889938be944c8d49e7bd8ef525c612293f8f7c16bb795f9f13d843e22a2230b9f599cfe703eeef282030d13f19b4bd8d7a
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SSDEEP
12288:m9ruFPRuAck5HhWZWjbRkgFySDS013Gl3APrN7K63Ns9hAW9OwkNx:kruBRV7lh2WR2O3GlerP9sMW9Owix
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-08_271c6830354d20a6c0e01e6c29d5d371_mafia_JC.exe
Files
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NEAS.2023-09-08_271c6830354d20a6c0e01e6c29d5d371_mafia_JC.exe.exe windows:5 windows x86
eda9fba94a65440d6f4d9e226089b2b5
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
WaitForSingleObject
GetCommandLineA
GetConsoleWindow
CreateEventA
GetExitCodeProcess
CreateFileA
CreateProcessA
GetLastError
GetVersionExA
OpenProcess
SizeofResource
LockResource
LoadResource
FindResourceW
LeaveCriticalSection
WideCharToMultiByte
GetModuleFileNameA
LoadLibraryA
GetProcAddress
FreeLibrary
InterlockedCompareExchange
Sleep
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
OutputDebugStringA
GetTempPathA
EnterCriticalSection
InterlockedDecrement
GetTimeZoneInformation
FindResourceExW
IsProcessorFeaturePresent
GetSystemInfo
FindFirstFileA
FileTimeToSystemTime
MoveFileA
HeapDestroy
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
GetProcessHeap
RaiseException
MultiByteToWideChar
lstrlenA
LocalFree
InterlockedIncrement
GetStringTypeW
InterlockedExchange
InitializeCriticalSection
EncodePointer
DecodePointer
FormatMessageA
HeapSetInformation
GetStartupInfoW
RtlUnwind
DeleteFileA
LCMapStringW
GetCPInfo
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapCreate
SetHandleCount
GetStdHandle
GetFileType
GetACP
GetOEMCP
IsValidCodePage
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetModuleHandleW
SetLastError
GetCurrentThreadId
ExitProcess
SetEnvironmentVariableW
SetEnvironmentVariableA
WriteFile
GetConsoleCP
GetConsoleMode
SetFilePointer
ReadFile
FlushFileBuffers
GetModuleFileNameW
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
GetLocaleInfoW
GetUserDefaultLCID
GetLocaleInfoA
EnumSystemLocalesA
IsValidLocale
LoadLibraryW
WriteConsoleW
SetStdHandle
CreateFileW
CompareStringW
SetEndOfFile
CreateSemaphoreA
ReleaseSemaphore
GetFileSize
FindClose
MapViewOfFile
CreateFileMappingA
UnmapViewOfFile
GetFileAttributesA
user32
ShowWindow
advapi32
RegSetValueExA
RegQueryValueExA
RegCloseKey
RegCreateKeyExA
RegOpenKeyExA
RegDeleteValueA
ole32
CoInitializeEx
oleaut32
VariantClear
SysAllocString
SysStringLen
SysFreeString
Sections
.text Size: 303KB - Virtual size: 303KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 151KB - Virtual size: 150KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 29KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ