2023-08-27_03cc11164896650667fa0cdaf2a9113e_mafia_JC[.]exe

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General

Target

2023-08-27_03cc11164896650667fa0cdaf2a9113e_mafia_JC.exe
Size

23.5MB
MD5

03cc11164896650667fa0cdaf2a9113e
SHA1

55425e3877bfc5fd8c25dca5bed306537e0594b7
SHA256

b0ba7990b6eca2dfa1c859db11e6661de93cdf585390d5ac3f63eaa9b2b34b77
SHA512

a548d9b1cfbe64d86f7e4b720728feffaa2c0601c52224aa237fdf3523817ef432c98385f1e8dad6de5ebb773d237fba47af2aac9f38ac251fee79ddfa1ccd53
SSDEEP

393216:YqVaLC4xsM4/Yyl0mBcU3esZVmdkylgYC7F7RfU+1g8rXpgYNNpY0zxPvbM8UFxA:9VaLC4xAYyl0muiesPBylgYC7FNfU+fn

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2023-08-27_03cc11164896650667fa0cdaf2a9113e_mafia_JC.exe

NSIS installer 1 IoCs

installer

resource	yara_rule
sample	nsis_installer_2

Files

2023-08-27_03cc11164896650667fa0cdaf2a9113e_mafia_JC.exe
.exe windows:5 windows x86

caa03a0dcd8cc7305469d3c4bbd13d41

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
CreateFileW
GetLastError
GetFileSizeEx
SetFilePointer
ReadFile
WriteFile
DeleteFileW
CreateProcessW
WaitForSingleObject
GetExitCodeProcess
GetModuleFileNameW
GetTempPathW
LocalFree
FormatMessageW
SetEndOfFile
InitializeCriticalSection
InterlockedCompareExchange
SetStdHandle
WriteConsoleW
IsValidLocale
EnumSystemLocalesA
EncodePointer
DecodePointer
HeapFree
EnterCriticalSection
LeaveCriticalSection
GetCommandLineW
HeapSetInformation
GetStartupInfoW
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapAlloc
IsProcessorFeaturePresent
RaiseException
Sleep
HeapSize
GetProcAddress
GetModuleHandleW
ExitProcess
GetCPInfo
InterlockedIncrement
InterlockedDecrement
GetACP
GetOEMCP
IsValidCodePage
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
SetLastError
GetCurrentThreadId
HeapCreate
SetHandleCount
GetStdHandle
InitializeCriticalSectionAndSpinCount
GetFileType
DeleteCriticalSection
WideCharToMultiByte
GetConsoleCP
GetConsoleMode
FlushFileBuffers
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
RtlUnwind
HeapReAlloc
InterlockedExchange
LoadLibraryW
GetLocaleInfoW
LCMapStringW
MultiByteToWideChar
GetStringTypeW
GetUserDefaultLCID
GetLocaleInfoA
GetProcessHeap

user32

MessageBoxW
wsprintfW
MessageBoxA

shell32

CommandLineToArgvW

ole32

CoCreateGuid

Sections

.text
Size: 128KB - Virtual size: 127KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 26KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 374KB - Virtual size: 374KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

caa03a0dcd8cc7305469d3c4bbd13d41

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

shell32

ole32

Sections

.text Size: 128KB - Virtual size: 127KB

.rdata Size: 26KB - Virtual size: 26KB

.data Size: 7KB - Virtual size: 15KB

.rsrc Size: 374KB - Virtual size: 374KB

.reloc Size: 11KB - Virtual size: 10KB

.text
Size: 128KB - Virtual size: 127KB

.rdata
Size: 26KB - Virtual size: 26KB

.data
Size: 7KB - Virtual size: 15KB

.rsrc
Size: 374KB - Virtual size: 374KB

.reloc
Size: 11KB - Virtual size: 10KB