Static task
static1
Behavioral task
behavioral1
Sample
2023-08-26_a94ffd202ccbfc50bb5e9c94ab93ec2a_mafia_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-26_a94ffd202ccbfc50bb5e9c94ab93ec2a_mafia_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-26_a94ffd202ccbfc50bb5e9c94ab93ec2a_mafia_JC.exe
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Size
295KB
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MD5
a94ffd202ccbfc50bb5e9c94ab93ec2a
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SHA1
310de72b3c047c0359f58249cb4d10a93fc8b6af
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SHA256
bb9be7b70726cf7377446fb3913da8c4b8546fad6d0f92ebb5eee6fa5434c1ee
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SHA512
f6fc7e7e1723729c1eb5eaaa879adf0550ca50e360cc21dc33b72c2b5b4b72fe9a142259cfab4514d238c8b456989ee414d8a2d86cb738bee4341a54d10856f2
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SSDEEP
6144:irwMKNS04IDKVqBMEkem+Vv0nQSDWicCfypzc0BSCf2P:1tN10quOpv0nhDcCfcci+
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-26_a94ffd202ccbfc50bb5e9c94ab93ec2a_mafia_JC.exe
Files
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2023-08-26_a94ffd202ccbfc50bb5e9c94ab93ec2a_mafia_JC.exe.exe windows:5 windows x86
78a864f38615a83936aa7f2982e6fd1f
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
user32
GetSystemMetrics
PostMessageW
advapi32
RegCloseKey
RegOpenKeyW
RegOpenKeyExA
RegEnumValueA
shell32
ShellExecuteA
ws2_32
send
inet_ntoa
gethostbyname
closesocket
__WSAFDIsSet
socket
recv
htons
select
WSAStartup
connect
getsockopt
netapi32
Netbios
kernel32
CompareStringW
SetEnvironmentVariableA
GetFileAttributesA
WriteConsoleW
HeapReAlloc
GetStringTypeW
IsValidLocale
EnumSystemLocalesA
GetLocaleInfoA
GetUserDefaultLCID
GetLocaleInfoW
HeapSize
IsValidCodePage
GetOEMCP
GetACP
FlushFileBuffers
GetTimeZoneInformation
GetConsoleMode
GetConsoleCP
SetStdHandle
IsProcessorFeaturePresent
IsDebuggerPresent
UnhandledExceptionFilter
GetCurrentProcessId
SetFilePointer
WriteFile
ReadFile
CreateFileW
GetLastError
CloseHandle
Sleep
CreateThread
GetCommandLineA
CreateMutexW
WaitForSingleObject
ReleaseMutex
FindResourceA
FreeLibrary
LoadResource
UpdateResourceA
EndUpdateResourceW
EnumResourceTypesA
SizeofResource
EnumResourceLanguagesA
SetLastError
BeginUpdateResourceW
LoadLibraryA
LockResource
BeginUpdateResourceA
UpdateResourceW
EnumResourceNamesA
EndUpdateResourceA
WideCharToMultiByte
MultiByteToWideChar
GetCurrentProcess
GetModuleHandleW
LoadLibraryW
GetVersionExW
TerminateProcess
GetProcAddress
GetSystemInfo
InterlockedIncrement
InterlockedDecrement
EncodePointer
DecodePointer
InterlockedExchange
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
GetCommandLineW
HeapSetInformation
GetSystemTimeAsFileTime
HeapFree
HeapAlloc
RaiseException
RtlUnwind
LCMapStringW
GetCPInfo
SetUnhandledExceptionFilter
ExitProcess
GetStdHandle
GetModuleFileNameW
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
InitializeCriticalSectionAndSpinCount
GetFileType
GetStartupInfoW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetCurrentThreadId
HeapCreate
QueryPerformanceCounter
GetTickCount
Sections
.text Size: 178KB - Virtual size: 178KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 38KB - Virtual size: 38KB
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: 56KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ