Behavioral task
behavioral1
Sample
4cacb0ece736e53294ae443c81de2863_mafia_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
4cacb0ece736e53294ae443c81de2863_mafia_JC.exe
Resource
win10v2004-20230703-en
General
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Target
4cacb0ece736e53294ae443c81de2863_mafia_JC.exe
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Size
361KB
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MD5
4cacb0ece736e53294ae443c81de2863
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SHA1
44d1873c9ef22f54a6fbc1068e00f0963bb0939e
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SHA256
eb709af8c9e8f2cc4a6769f886b088d7c46907a987a357b9e1b292ccf96fbcac
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SHA512
d34c1e4ad8d8192eb8e4cc7570223ddf9535f6a40c5a604531df3f4804236491f4871a3c1380650eda0eff1ee525a8d914f3a00c6a8528ca530cfd6321f7e4e4
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SSDEEP
6144:DObaqLJTVu+9QTOVe8AmC1S5WeCnwKIDQLpoG9h/dLS/6WUU54WhK:gJTVLTY8AO554IDQ9oG9dVS/6y0
Malware Config
Extracted
vidar
2.7
c510ee2ea2fd590813412e32c84288a7
https://t.me/robertotalks
https://steamcommunity.com/profiles/76561199480821604
http://95.217.157.160:80
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profile_id_v2
c510ee2ea2fd590813412e32c84288a7
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user_agent
Mozilla/5.0 (X11; CrOS x86_64 14685.0.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.4992.0 Safari/537.36
Signatures
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Vidar family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4cacb0ece736e53294ae443c81de2863_mafia_JC.exe
Files
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4cacb0ece736e53294ae443c81de2863_mafia_JC.exe.exe windows x86
0d526314bd0b533093d33d4e87dfcf76
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
Sleep
lstrlenW
LocalAlloc
lstrcatW
GetProcAddress
LoadLibraryA
VirtualProtect
FindFirstFileW
FindNextFileW
CloseHandle
GetProcessHeap
GetCurrentProcess
GetLogicalProcessorInformationEx
ExitProcess
SetEndOfFile
CreateFileW
CreateFileA
WriteConsoleW
SetStdHandle
LoadLibraryW
HeapReAlloc
GetStringTypeW
IsValidLocale
EnumSystemLocalesA
GetLocaleInfoA
InterlockedIncrement
InterlockedDecrement
WideCharToMultiByte
EncodePointer
DecodePointer
InterlockedExchange
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
MultiByteToWideChar
GetLastError
HeapFree
HeapAlloc
GetSystemTimeAsFileTime
GetCommandLineA
HeapSetInformation
GetStartupInfoW
RaiseException
RtlUnwind
LCMapStringW
GetCPInfo
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapCreate
GetModuleHandleW
WriteFile
GetStdHandle
GetModuleFileNameW
IsProcessorFeaturePresent
GetACP
GetOEMCP
IsValidCodePage
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
SetLastError
GetCurrentThreadId
HeapSize
SetHandleCount
InitializeCriticalSectionAndSpinCount
GetFileType
ReadFile
SetFilePointer
GetConsoleCP
GetConsoleMode
FlushFileBuffers
GetModuleFileNameA
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetLocaleInfoW
GetUserDefaultLCID
user32
ReleaseDC
gdi32
CreateDCA
GetDeviceCaps
ole32
CoCreateInstance
CoInitializeSecurity
CoInitializeEx
CoSetProxyBlanket
oleaut32
VariantInit
VariantClear
SysAllocString
SysFreeString
Sections
.text Size: 267KB - Virtual size: 266KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 64KB - Virtual size: 63KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 84KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 22KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ