vidar | NEAS[.]2023-09-07_e7d937b24a44bab6f7e2156cdc3b7bf3_mafia_JC[.]exe

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General

Target

NEAS.2023-09-07_e7d937b24a44bab6f7e2156cdc3b7bf3_mafia_JC.exe
Size

356KB
MD5

e7d937b24a44bab6f7e2156cdc3b7bf3
SHA1

f92947c4c1e341ec8f0d10f2a1434cff82e3f27d
SHA256

d6de7316435a1c6cc047b700a62514bdba5b69377d532918b68a3506f7f8f52e
SHA512

682daf8d7239bfee5ad6270fcda3619d7fe5e771dc42c2a071d1e8f177d9d3e2840d6b8308c8697d5fa2dc95b31aafb3abaa4f7970cf3d6bbe00c657af22dbb5
SSDEEP

6144:FMCWtnciHP9qlr82FHFf+nH0WWogSLyBWgvxdzepKeUswKGW:FMBtnvslrDx+H0xoxUW4xdzepKM

Score

10^/10

vidar

Malware Config

Signatures

Vidar family
vidar

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
NEAS.2023-09-07_e7d937b24a44bab6f7e2156cdc3b7bf3_mafia_JC.exe

Files

NEAS.2023-09-07_e7d937b24a44bab6f7e2156cdc3b7bf3_mafia_JC.exe
.exe windows:5 windows x86

f4015e87f92d65442009bf2eb1795742

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
GetSystemInfo
FlsAlloc
LocalAlloc
lstrlenW
lstrcatW
HeapAlloc
GetProcessHeap
GetProcAddress
GetCurrentProcess
VirtualProtect
TerminateProcess
GetLogicalProcessorInformationEx
CloseHandle
FindNextFileW
FindFirstFileW
SetEndOfFile
LoadLibraryA
ExitProcess
CreateFileW
CreateFileA
SetStdHandle
WriteConsoleW
LoadLibraryW
IsValidLocale
EnumSystemLocalesA
GetLocaleInfoA
GetUserDefaultLCID
GetLocaleInfoW
GetStringTypeW
InterlockedIncrement
InterlockedDecrement
WideCharToMultiByte
InterlockedExchange
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
EncodePointer
DecodePointer
MultiByteToWideChar
GetLastError
HeapFree
RaiseException
RtlUnwind
HeapReAlloc
GetSystemTimeAsFileTime
GetCommandLineA
HeapSetInformation
GetStartupInfoW
LCMapStringW
GetCPInfo
IsProcessorFeaturePresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetModuleHandleW
WriteFile
GetStdHandle
GetModuleFileNameW
HeapCreate
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
SetLastError
GetCurrentThreadId
GetACP
GetOEMCP
IsValidCodePage
HeapSize
SetHandleCount
InitializeCriticalSectionAndSpinCount
GetFileType
GetConsoleCP
GetConsoleMode
FlushFileBuffers
ReadFile
SetFilePointer
GetModuleFileNameA
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId

ole32

CoCreateInstance
CoInitializeSecurity
CoInitializeEx
CoSetProxyBlanket

oleaut32

SysFreeString
VariantClear
VariantInit
SysAllocString

Sections

.text
Size: 253KB - Virtual size: 252KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 72KB - Virtual size: 72KB

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: 23KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f4015e87f92d65442009bf2eb1795742

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

ole32

oleaut32

Sections

.text Size: 253KB - Virtual size: 252KB

.rdata Size: 72KB - Virtual size: 72KB

.data Size: 7KB - Virtual size: 84KB

.reloc Size: 23KB - Virtual size: 22KB

.text
Size: 253KB - Virtual size: 252KB

.rdata
Size: 72KB - Virtual size: 72KB

.data
Size: 7KB - Virtual size: 84KB

.reloc
Size: 23KB - Virtual size: 22KB