Behavioral task
behavioral1
Sample
LK2exe.exe
Resource
win7-20230621-en
Behavioral task
behavioral2
Sample
LK2exe.exe
Resource
win10v2004-20230621-en
General
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Target
LK2exe.exe
-
Size
179KB
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MD5
27e018559bc0216c98fb188d3a3a8209
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SHA1
d0b477cf1d81182a2c0357432bd6b3e7a2bc43d4
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SHA256
563458d0d35d3e4a7809630809229fbe2977eabeb8639ceb677426308c156a3c
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SHA512
8ce3eccbef889189bebf0fd5cf36c257e4eba8344dc87d95d944718fd9bb16a833e951304420db0c46a9f4a8d050090b2758b709b5bacc47ed27b9a133b7e6be
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SSDEEP
3072:bwevYpKTDMDUqfuuE46lC4PQyfHU6Ig4cjnjFRpbll/XbqefxlS3ETgmBN8vqI5L:sevY8mlu3wB4HzlrzPOefxoEBK7
Malware Config
Extracted
rhadamanthys
http://195.3.223.120/blob/gotto.tk
Signatures
-
Rhadamanthys family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource LK2exe.exe
Files
-
LK2exe.exe.exe windows x86
f214c5f744673db93dec4b219265fbc2
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
GetLastError
CloseHandle
IsBadStringPtrA
IsBadCodePtr
GetModuleHandleA
GetQueuedCompletionStatus
FlushFileBuffers
HeapSize
WriteConsoleW
SetStdHandle
RtlUnwind
IsBadReadPtr
VirtualQuery
GetSystemInfo
CreateIoCompletionPort
HeapDestroy
GetProcessHeap
HeapCreate
ExitProcess
GetTickCount
lstrlenA
HeapReAlloc
HeapFree
HeapAlloc
InterlockedIncrement
LoadLibraryW
OutputDebugStringW
LoadLibraryExW
LCMapStringEx
GetStringTypeW
GetCommandLineA
IsDebuggerPresent
EncodePointer
DecodePointer
IsProcessorFeaturePresent
SetLastError
InterlockedDecrement
GetCurrentThreadId
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
MultiByteToWideChar
GetModuleHandleExW
GetProcAddress
GetStdHandle
WriteFile
GetModuleFileNameW
GetFileType
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
InitOnceExecuteOnce
GetStartupInfoW
GetModuleFileNameA
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetTickCount64
GetEnvironmentStringsW
FreeEnvironmentStringsW
WideCharToMultiByte
UnhandledExceptionFilter
SetUnhandledExceptionFilter
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
GetCurrentProcess
TerminateProcess
GetModuleHandleW
EnterCriticalSection
LeaveCriticalSection
GetConsoleCP
GetConsoleMode
SetFilePointerEx
Sleep
CreateFileW
user32
DrawTextW
TranslateMessage
GetMessageW
DispatchMessageW
gdi32
CreateCompatibleDC
SelectPalette
CreatePen
DeleteObject
SetROP2
BitBlt
CreateRectRgn
PathToRegion
CreateCompatibleBitmap
CreateBitmap
DeleteDC
advapi32
GetUserNameW
IsTextUnicode
shell32
CommandLineToArgvW
SHGetFolderPathW
SHGetSpecialFolderPathW
ole32
CoUninitialize
CoInitialize
CoTaskMemFree
CoCreateInstance
shlwapi
PathCompactPathExW
PathMakeSystemFolderW
winmm
PlaySoundW
waveOutGetNumDevs
Sections
.text Size: 51KB - Virtual size: 51KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 118KB - Virtual size: 117KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ