Behavioral task
behavioral1
Sample
e8f2c2865e89652d8c2807a66a407cf7fdb3d4697f69d3bd4e2ed4e7a3daf981.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
e8f2c2865e89652d8c2807a66a407cf7fdb3d4697f69d3bd4e2ed4e7a3daf981.exe
Resource
win10v2004-20230915-en
General
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Target
e8f2c2865e89652d8c2807a66a407cf7fdb3d4697f69d3bd4e2ed4e7a3daf981
-
Size
8.2MB
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MD5
008daa1fce5fb4c6c1290810e8b27bc2
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SHA1
5e649cab03bdf13fa89f5ae27da65a754f38f6e8
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SHA256
e8f2c2865e89652d8c2807a66a407cf7fdb3d4697f69d3bd4e2ed4e7a3daf981
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SHA512
70bed5e6c1b3790eb0905ee0cb445477ec7a6a1b54f1da5dda55fa74f9c3b0147cae6fe05f44ed48e1b8e112bf1c5af58d0efa0ea3a2f2189d9ed08b8a2a81a7
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SSDEEP
196608:oWZflgblwdrPq9hnj2/mB+kgNrZMRzoo0j0zZg4if7EvXW:FZtOGrSnq/iKtMRzooo0z6RQX
Malware Config
Extracted
vidar
2.8
34cdf5c7f317a56f0833cab4e0418c85
https://t.me/dionysus_tg
https://steamcommunity.com/profiles/76561199482248283
http://157.90.113.100:80
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profile_id_v2
34cdf5c7f317a56f0833cab4e0418c85
Signatures
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Vidar family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource e8f2c2865e89652d8c2807a66a407cf7fdb3d4697f69d3bd4e2ed4e7a3daf981
Files
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e8f2c2865e89652d8c2807a66a407cf7fdb3d4697f69d3bd4e2ed4e7a3daf981.exe windows:5 windows x86
cbb4928b10112b2efdce633d9335e4b1
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
LocalAlloc
GetProcAddress
LoadLibraryA
VirtualProtect
GetLogicalProcessorInformationEx
Process32First
Process32Next
FindNextFileW
CreateToolhelp32Snapshot
CloseHandle
GetProcessHeap
GetCurrentProcess
FindFirstFileW
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
HeapCreate
GetModuleHandleW
WriteFile
GetStdHandle
GetModuleFileNameW
IsProcessorFeaturePresent
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
GetSystemTimeAsFileTime
GetModuleHandleA
CreateEventA
GetModuleFileNameW
TerminateProcess
GetCurrentProcess
CreateToolhelp32Snapshot
Thread32First
GetCurrentProcessId
GetCurrentThreadId
OpenThread
Thread32Next
CloseHandle
SuspendThread
ResumeThread
WriteProcessMemory
GetSystemInfo
VirtualAlloc
VirtualProtect
VirtualFree
GetProcessAffinityMask
SetProcessAffinityMask
GetCurrentThread
SetThreadAffinityMask
Sleep
LoadLibraryA
FreeLibrary
GetTickCount
SystemTimeToFileTime
FileTimeToSystemTime
GlobalFree
LocalAlloc
LocalFree
GetProcAddress
ExitProcess
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
DeleteCriticalSection
GetModuleHandleW
LoadResource
MultiByteToWideChar
FindResourceExW
FindResourceExA
WideCharToMultiByte
GetThreadLocale
GetUserDefaultLCID
GetSystemDefaultLCID
EnumResourceNamesA
EnumResourceNamesW
EnumResourceLanguagesA
EnumResourceLanguagesW
EnumResourceTypesA
EnumResourceTypesW
CreateFileW
LoadLibraryW
GetLastError
FlushFileBuffers
WriteConsoleW
SetStdHandle
IsProcessorFeaturePresent
DecodePointer
GetCommandLineA
RaiseException
HeapFree
GetCPInfo
InterlockedIncrement
InterlockedDecrement
GetACP
GetOEMCP
IsValidCodePage
EncodePointer
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
SetLastError
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapAlloc
LCMapStringW
GetStringTypeW
SetHandleCount
GetStdHandle
InitializeCriticalSectionAndSpinCount
GetFileType
GetStartupInfoW
GetModuleFileNameA
FreeEnvironmentStringsW
GetEnvironmentStringsW
HeapCreate
HeapDestroy
QueryPerformanceCounter
HeapSize
WriteFile
RtlUnwind
SetFilePointer
GetConsoleCP
GetConsoleMode
HeapReAlloc
VirtualQuery
ole32
CoCreateInstance
CoInitializeSecurity
CoInitializeEx
CoSetProxyBlanket
oleaut32
VariantInit
VariantClear
SysAllocString
SysFreeString
user32
CharUpperBuffW
Sections
.text Size: 272KB - Virtual size: 272KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 64KB - Virtual size: 64KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 88KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
. 1D Size: 4.2MB - Virtual size: 4.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
._oB Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
./lM Size: 3.2MB - Virtual size: 3.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 349KB - Virtual size: 349KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.l1 Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE