Behavioral task
behavioral1
Sample
a340452a85bbb4e0946b766a64b72e0727e6469ef45c07ddc697effa2979604a.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
a340452a85bbb4e0946b766a64b72e0727e6469ef45c07ddc697effa2979604a.exe
Resource
win10v2004-20231215-en
General
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Target
a340452a85bbb4e0946b766a64b72e0727e6469ef45c07ddc697effa2979604a
-
Size
366KB
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MD5
6543715c2fec099bc99b96e8ec935b34
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SHA1
9f5eca98260a9d499dabc75a04ce41e0dae888fb
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SHA256
a340452a85bbb4e0946b766a64b72e0727e6469ef45c07ddc697effa2979604a
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SHA512
661e20a35016f25b0f6aaae6dd3597ae0365e06bf47936052e90692f16e52e8afa9aa812aabf43ebdd03426989243117f08aaf11dafe498a85352afecc18d129
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SSDEEP
6144:9NvC1zqSQz/E+KM9Lys1WIQuWyV3EszeC+SktSpUEqIbyCg:9NvC1zqjETs1z/hVBzeC+SkI6Ibyr
Malware Config
Extracted
vidar
5.4
9c9fae8d3c76dfb8bc94a559121bbd66
https://t.me/vogogor
https://steamcommunity.com/profiles/76561199545993403
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profile_id_v2
9c9fae8d3c76dfb8bc94a559121bbd66
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.2.13 (KHTML, like Gecko) Version/16.5.2 Safari/605.2.13
Signatures
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Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs -
Detects Windows executables referencing non-Windows User-Agents 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA -
Vidar family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a340452a85bbb4e0946b766a64b72e0727e6469ef45c07ddc697effa2979604a
Files
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a340452a85bbb4e0946b766a64b72e0727e6469ef45c07ddc697effa2979604a.exe windows:5 windows x86 arch:x86
81338ab77edea5e055e5edd9d10bfcae
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
GlobalMemoryStatusEx
GetSystemInfo
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: 254KB - Virtual size: 253KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 76KB - Virtual size: 76KB
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: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
rqxyj Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE