Static task
static1
Behavioral task
behavioral1
Sample
37c913eb899aa9b568a313085a920d10_mafia_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
37c913eb899aa9b568a313085a920d10_mafia_JC.exe
Resource
win10v2004-20230703-en
General
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Target
37c913eb899aa9b568a313085a920d10_mafia_JC.exe
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Size
162KB
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MD5
37c913eb899aa9b568a313085a920d10
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SHA1
fad60907da7eb4898aff2624dd29ce4ec1d34e03
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SHA256
70902db8893030b4f825ef8222393cf55af064d9c62f874dabe8a791a0400bb0
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SHA512
4b5b6cfe5cfead7ebc67617b22b9b9896eae8c1f8a2cf703a28ed14eaf2aa882cf529e004288087829ec37917f803c7ef1767da692a0f057393f4a7fba233e12
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SSDEEP
3072:u+BiUj7uadBPkPJBT4w01FFess0tct/W3xjj3SapxzxR:u8iUOmB4TE1F823sy
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 37c913eb899aa9b568a313085a920d10_mafia_JC.exe
Files
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37c913eb899aa9b568a313085a920d10_mafia_JC.exe.exe windows x86
8bf49bc70f38144ad6c36b015c65adb6
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
GetLastError
CreateFileA
WriteFile
CloseHandle
GetModuleFileNameA
SetFileAttributesA
GetModuleFileNameW
GetProcAddress
LoadLibraryA
Sleep
GetProcessHeap
SetEndOfFile
WriteConsoleW
LoadLibraryW
SetStdHandle
HeapReAlloc
FlushFileBuffers
GetConsoleMode
GetConsoleCP
GetStringTypeW
IsValidLocale
EnumSystemLocalesA
GetLocaleInfoA
GetLocaleInfoW
GetUserDefaultLCID
IsValidCodePage
GetOEMCP
GetACP
HeapSize
GetSystemTimeAsFileTime
GetCurrentProcessId
GetTickCount
QueryPerformanceCounter
GetEnvironmentStringsW
InterlockedIncrement
InterlockedDecrement
WideCharToMultiByte
InterlockedExchange
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
EncodePointer
DecodePointer
MultiByteToWideChar
HeapFree
HeapAlloc
GetCommandLineA
HeapSetInformation
GetStartupInfoW
RtlUnwind
GetCPInfo
RaiseException
LCMapStringW
IsProcessorFeaturePresent
HeapCreate
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetModuleHandleW
SetLastError
GetCurrentThreadId
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
TerminateProcess
GetCurrentProcess
InitializeCriticalSectionAndSpinCount
SetFilePointer
SetHandleCount
GetStdHandle
GetFileType
ExitProcess
ReadFile
FreeEnvironmentStringsW
CreateFileW
user32
LoadStringA
LoadAcceleratorsA
GetMessageA
TranslateAcceleratorA
TranslateMessage
DispatchMessageA
EndDialog
PostQuitMessage
EndPaint
BeginPaint
DefWindowProcA
DestroyWindow
DialogBoxParamA
UpdateWindow
ShowWindow
CreateWindowExA
RegisterClassExA
LoadCursorA
LoadIconA
wininet
InternetOpenUrlA
InternetCloseHandle
InternetReadFile
InternetOpenA
urlmon
URLDownloadToFileA
Sections
.text Size: 105KB - Virtual size: 105KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 25KB - Virtual size: 24KB
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: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ