vidar | 538eac4abd20229fc5a1e9d105da3cf8_mafia_JC[.]exe

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General

Target

538eac4abd20229fc5a1e9d105da3cf8_mafia_JC.exe
Size

342KB
MD5

538eac4abd20229fc5a1e9d105da3cf8
SHA1

c3816d6c3c08c995b235611a6784814e37301319
SHA256

f37b63bb0e9aa34d4a70c06317a5861864fa8fed05f7f9063ab185219c56fa88
SHA512

d2fcbb3b20f525a4a4a574d80c99f168795fc7295c7bb1639feefe7ff662691b626fe1ab4454d920155c9aac54cf9a02f275755fc3525a09ddf524cd964e5713
SSDEEP

6144:166+X5aG78XAIn2RN2iy3g8UpioUb65qJfbri5bMuCV4a/SqdBFJVjShVvK:16HX5aG782ook65G/id5CV5/vZVj

Score

10^/10

2234cb18bdcd93ea6f4e5f1473025a81 vidar

Malware Config

Extracted

Family

vidar

Version

3.5

Botnet

2234cb18bdcd93ea6f4e5f1473025a81

https://steamcommunity.com/profiles/76561199497218285

https://t.me/tg_duckworld

Attributes

profile_id_v2
2234cb18bdcd93ea6f4e5f1473025a81
user_agent
Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.93 Safari/537.36 Vivaldi/3.7

Signatures

Vidar family
vidar

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
538eac4abd20229fc5a1e9d105da3cf8_mafia_JC.exe

Files

538eac4abd20229fc5a1e9d105da3cf8_mafia_JC.exe
.exe windows x86

f7ba3438a3c8a52d9f3d218a42e4cce4

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

VirtualFree
VirtualAlloc
Sleep
LocalAlloc
lstrcatA
GetProcAddress
LoadLibraryA
VirtualProtect
GetCurrentProcess
CloseHandle
Process32Next
Process32First
CreateToolhelp32Snapshot
FindNextFileW
FindFirstFileW
GetProcessHeap
VirtualAllocExNuma
GetLogicalProcessorInformationEx
ExitProcess
SetEndOfFile
CreateFileW
CreateFileA
SetStdHandle
WriteConsoleW
LoadLibraryW
IsValidLocale
EnumSystemLocalesA
GetLocaleInfoA
GetUserDefaultLCID
HeapReAlloc
InterlockedIncrement
InterlockedDecrement
WideCharToMultiByte
InterlockedExchange
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
EncodePointer
DecodePointer
MultiByteToWideChar
HeapAlloc
GetLastError
HeapFree
RaiseException
RtlUnwind
GetSystemTimeAsFileTime
GetCommandLineA
HeapSetInformation
GetStartupInfoW
LCMapStringW
GetCPInfo
IsProcessorFeaturePresent
TerminateProcess
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
GetStringTypeW
GetLocaleInfoW

user32

ReleaseDC

gdi32

GetDeviceCaps
CreateDCA

ole32

CoCreateInstance
CoInitializeSecurity
CoInitializeEx
CoSetProxyBlanket

oleaut32

SysFreeString
VariantClear
VariantInit
SysAllocString

Sections

.text
Size: 250KB - Virtual size: 249KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 61KB - Virtual size: 61KB

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

Sharing

General

Malware Config

Extracted

Signatures

Files

f7ba3438a3c8a52d9f3d218a42e4cce4

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

ole32

oleaut32

Sections

.text Size: 250KB - Virtual size: 249KB

.rdata Size: 61KB - Virtual size: 61KB

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

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

.text
Size: 250KB - Virtual size: 249KB

.rdata
Size: 61KB - Virtual size: 61KB

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

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