vidar | tmp | Triage

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General

Target

tmp
Size

291KB
MD5

e4153c1acc9bab930996d7ee3b148f57
SHA1

37fc759f86fe0d7f22175ac4866d2257e1b4af17
SHA256

35178ea71fd6bc4c15e2c302613f3c0ff5579b0669e800a24dc30d68e0328942
SHA512

1ab00b8c35c0670d9f89d191068d2867f69acbc4071e7fdcb060fdb541350e97ba6201520c5e4b79e855662b6bfb1835c08dae87169f986c2aed0513dd5fa555
SSDEEP

6144:NiKNqzy8JFjVSZSJOyB6CmL5QZXNKNSQIQfKViOdTbDyJPfp3Kn:Ni+q9I9GQxKVDCJwn

Score

10^/10

stealer vidar

Malware Config

Signatures

Detect Vidar Stealer 1 IoCs

stealer

resource	yara_rule
sample	family_vidar_v6

Vidar family
vidar

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
tmp

Files

tmp
.exe windows:5 windows x86 arch:x86

bcf77c2c3cd3748f83f9c44cda23fdb3

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

msvcrt

strchr
strcpy_s
??_U@YAPAXI@Z
__CxxFrameHandler3
memcpy
strncpy
malloc
_wtoi64
atexit
??_V@YAXPAX@Z
memmove
memchr
strtok_s
memset

kernel32

GetSystemTimeAsFileTime
GetCurrentProcessId
GetTickCount
QueryPerformanceCounter
GetStartupInfoW
GetFileType
SetHandleCount
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetModuleFileNameA
HeapSize
VirtualFree
VirtualAlloc
ExitProcess
VirtualAllocExNuma
GetCurrentProcess
GetUserDefaultLCID
lstrlenA
LocalAlloc
ReadProcessMemory
VirtualQueryEx
OpenProcess
FileTimeToSystemTime
CloseHandle
WaitForSingleObject
CreateThread
GetDriveTypeA
GetLogicalDriveStringsA
GetProcAddress
LoadLibraryA
GetStringTypeW
MultiByteToWideChar
GetLocaleInfoA
EnumSystemLocalesA
lstrcmpiW
UnhandledExceptionFilter
LCMapStringW
WideCharToMultiByte
HeapSetInformation
GetCommandLineA
HeapReAlloc
HeapAlloc
GetLocaleInfoW
LoadLibraryW
InterlockedExchange
FreeLibrary
IsValidCodePage
GetOEMCP
RaiseException
GetLastError
HeapFree
DecodePointer
EncodePointer
IsValidLocale
SetUnhandledExceptionFilter
IsDebuggerPresent
TerminateProcess
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
LeaveCriticalSection
FatalAppExitA
EnterCriticalSection
RtlUnwind
HeapCreate
HeapDestroy
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
InterlockedIncrement
GetModuleHandleW
SetLastError
GetCurrentThreadId
InterlockedDecrement
GetCurrentThread
Sleep
WriteFile
GetStdHandle
GetModuleFileNameW
SetConsoleCtrlHandler
GetCPInfo
GetACP

user32

CharToOemA

advapi32

RegOpenKeyExA
RegGetValueA
GetCurrentHwProfileA

ole32

CoInitializeSecurity
CoInitializeEx
CoSetProxyBlanket
CoCreateInstance

oleaut32

VariantClear
SysAllocString
SysFreeString
VariantInit

shlwapi

ord155

Sections

.text
Size: 206KB - Virtual size: 206KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 58KB - Virtual size: 58KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 176B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 21KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

bcf77c2c3cd3748f83f9c44cda23fdb3

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

kernel32

user32

advapi32

ole32

oleaut32

shlwapi

Sections

.text Size: 206KB - Virtual size: 206KB

.rdata Size: 58KB - Virtual size: 58KB

.data Size: 3KB - Virtual size: 2.1MB

.rsrc Size: 512B - Virtual size: 176B

.reloc Size: 21KB - Virtual size: 20KB

.text
Size: 206KB - Virtual size: 206KB

.rdata
Size: 58KB - Virtual size: 58KB

.data
Size: 3KB - Virtual size: 2.1MB

.rsrc
Size: 512B - Virtual size: 176B

.reloc
Size: 21KB - Virtual size: 20KB