Behavioral task
behavioral1
Sample
6f8be3c8110ca47ad433db1577f991f833bdf96228d23a8391b41b3ba6d1458c.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
6f8be3c8110ca47ad433db1577f991f833bdf96228d23a8391b41b3ba6d1458c.exe
Resource
win10v2004-20240508-en
General
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Target
6f8be3c8110ca47ad433db1577f991f833bdf96228d23a8391b41b3ba6d1458c
-
Size
368KB
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MD5
b3546f7a820791147e38a8e29ebd6a68
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SHA1
5957bde110841e731ad81d1e8899180f459af8a8
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SHA256
6f8be3c8110ca47ad433db1577f991f833bdf96228d23a8391b41b3ba6d1458c
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SHA512
18723b1b86d87fb23fce8a9fbe196d18072c423215e5f8702171f99c41875ad676d73982f7a68e11f06b563da8d012133e9d32b18a8b17d5b62475b5ab28a354
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SSDEEP
6144:W4+YAzt60iv4OY6V96+muFr2ejshqo/RQ8HB539j6lHYVfP6yA0pD/a7a2fhDV9D:W4+YAztviv4OY6V96+mu5jshqo/RQ8hK
Malware Config
Extracted
vidar
2.4
897
https://t.me/gurutist
https://steamcommunity.com/profiles/76561199476091435
http://95.216.164.28:80
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profile_id
897
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36
Signatures
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Vidar family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 6f8be3c8110ca47ad433db1577f991f833bdf96228d23a8391b41b3ba6d1458c
Files
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6f8be3c8110ca47ad433db1577f991f833bdf96228d23a8391b41b3ba6d1458c.exe windows:5 windows x86 arch:x86
d63b483d8e71fc96eb3e066a63e3102d
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
VirtualAllocExNuma
Sleep
VirtualAlloc
GlobalMemoryStatusEx
LocalAlloc
GetProcAddress
LoadLibraryA
VirtualProtect
lstrlenW
lstrcatW
VirtualFree
FindFirstFileW
Process32First
Process32Next
FindNextFileW
CreateToolhelp32Snapshot
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
IsProcessorFeaturePresent
HeapCreate
GetModuleHandleW
WriteFile
GetStdHandle
GetModuleFileNameW
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
ole32
CoCreateInstance
CoInitializeSecurity
CoInitializeEx
CoSetProxyBlanket
oleaut32
VariantInit
VariantClear
SysAllocString
SysFreeString
Sections
.text Size: 273KB - Virtual size: 273KB
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: 23KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ