Static task
static1
Behavioral task
behavioral1
Sample
2024-11-21_5034bb1e06bde3b9ef44ce72e5b680e1_avoslocker_cobalt-strike_luca-stealer.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-11-21_5034bb1e06bde3b9ef44ce72e5b680e1_avoslocker_cobalt-strike_luca-stealer.exe
Resource
win10v2004-20241007-en
General
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Target
2024-11-21_5034bb1e06bde3b9ef44ce72e5b680e1_avoslocker_cobalt-strike_luca-stealer
-
Size
663KB
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MD5
5034bb1e06bde3b9ef44ce72e5b680e1
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SHA1
227407cbbb205a342a9fd2a6bd5e459aa2f73eff
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SHA256
e722a12597c11763970e6d431ec2a54a4881aa8fc745ba239b4dbabd647303f0
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SHA512
9c763a00502d34b6917b43e1f22928c038f65b97d1d12adca12814be9ccc1d6860ecd13b75b190d3fe1110bc7d0c0eeaae8f10e9bb69acb2f66db42c55d74e14
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SSDEEP
12288:XDiAGc6VBGZLG9PNSx97YoglUw+OeO+OeNhBBhhBBbnt2mS8n3vcUohKivvM2d29:XDiPc6VEZK9PNSx97YonBgmSuA7vlI8B
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-11-21_5034bb1e06bde3b9ef44ce72e5b680e1_avoslocker_cobalt-strike_luca-stealer
Files
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2024-11-21_5034bb1e06bde3b9ef44ce72e5b680e1_avoslocker_cobalt-strike_luca-stealer.exe windows:6 windows x86 arch:x86
31a61b97246be3623accacf7a0c6f103
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
HeapAlloc
GetProcessHeap
GetModuleHandleW
lstrcpyW
GetTickCount
lstrcmpW
lstrlenA
GetLogicalDrives
FindFirstVolumeW
GetCurrentProcess
lstrcpynW
VirtualAlloc
TerminateProcess
WaitForMultipleObjects
GetEnvironmentVariableW
CreateMutexW
WaitForSingleObject
lstrcatA
OpenProcess
GetVolumeNameForVolumeMountPointW
CreateToolhelp32Snapshot
Process32NextW
CreateThread
SetVolumeMountPointW
SetFilePointerEx
ExitProcess
GetComputerNameW
FindVolumeClose
GlobalMemoryStatusEx
CreateProcessW
WideCharToMultiByte
GetVolumePathNamesForVolumeNameW
WinExec
FindNextVolumeW
lstrcmpiW
OpenMutexW
MoveFileW
GetExitCodeProcess
ResetEvent
CloseHandle
HeapReAlloc
DeleteFileW
lstrcatW
GetLastError
MultiByteToWideChar
CreateFileW
FindClose
GetTempPathW
SetEndOfFile
GetModuleFileNameW
RemoveDirectoryW
WriteFile
lstrlenW
FindNextFileW
HeapFree
FindFirstFileW
GetComputerNameExW
ReadFile
LoadLibraryW
UnregisterWaitEx
QueryDepthSList
InterlockedPopEntrySList
ReleaseSemaphore
DuplicateHandle
VirtualFree
VirtualProtect
GetVersionExW
GetModuleHandleA
UnregisterWait
RegisterWaitForSingleObject
SetThreadAffinityMask
GetProcessAffinityMask
GetNumaHighestNodeNumber
DeleteTimerQueueTimer
ChangeTimerQueueTimer
CreateTimerQueueTimer
GetLogicalProcessorInformation
GetThreadPriority
SetThreadPriority
SignalObjectAndWait
SetEvent
CreateTimerQueue
WriteConsoleW
HeapSize
SetStdHandle
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
FindFirstFileExW
ReadConsoleW
GetConsoleMode
GetConsoleOutputCP
FlushFileBuffers
GetFileType
InitializeSListHead
IsProcessorFeaturePresent
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
WaitForSingleObjectEx
Sleep
SwitchToThread
GetExitCodeThread
GetNativeSystemInfo
EnterCriticalSection
LeaveCriticalSection
TryEnterCriticalSection
DeleteCriticalSection
QueryPerformanceFrequency
SetLastError
InitializeCriticalSectionAndSpinCount
CreateEventW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetProcAddress
EncodePointer
DecodePointer
LCMapStringW
GetLocaleInfoW
GetStringTypeW
GetCPInfo
GetCurrentThread
GetThreadTimes
RtlUnwind
InterlockedPushEntrySList
InterlockedFlushSList
RaiseException
FreeLibrary
LoadLibraryExW
GetModuleHandleExW
ExitThread
FreeLibraryAndExitThread
GetStdHandle
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileSizeEx
advapi32
CryptAcquireContextA
CryptDestroyKey
RegCloseKey
CloseServiceHandle
CryptEncrypt
OpenSCManagerW
RegCreateKeyExW
ControlService
RegSetValueExW
OpenProcessToken
StartServiceW
RegOpenKeyExW
CryptImportKey
OpenServiceW
GetUserNameW
CryptReleaseContext
GetTokenInformation
CryptAcquireContextW
CryptGenRandom
shell32
ShellExecuteW
SHEmptyRecycleBinW
ShellExecuteExW
SHGetFolderPathW
ole32
CoUninitialize
CoInitialize
CoCreateInstance
oleaut32
SysAllocString
VariantClear
mpr
WNetEnumResourceW
WNetOpenEnumW
WNetCloseEnum
rstrtmgr
RmEndSession
RmShutdown
RmStartSession
RmGetList
RmRegisterResources
shlwapi
wnsprintfW
StrStrW
PathRemoveFileSpecW
StrStrA
StrCmpNA
wnsprintfA
PathCombineW
wininet
InternetCrackUrlA
HttpOpenRequestW
InternetQueryOptionW
InternetOpenW
InternetCrackUrlW
HttpSendRequestW
InternetCloseHandle
InternetConnectW
InternetSetOptionW
InternetReadFile
InternetQueryDataAvailable
ws2_32
htons
closesocket
inet_addr
send
socket
recv
connect
Sections
.text Size: 486KB - Virtual size: 486KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 111KB - Virtual size: 111KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 40KB - Virtual size: 51KB
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