H:\source\source.SAM\214561\Release_wdexe_8\WX\Desktop_x86_32_VS2019\Release\WDExe.pdb
Static task
static1
Behavioral task
behavioral1
Sample
2024-07-01_15c4db209b245dc947614f9c7f966c28_avoslocker_cobalt-strike.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-07-01_15c4db209b245dc947614f9c7f966c28_avoslocker_cobalt-strike.exe
Resource
win10v2004-20240611-en
General
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Target
2024-07-01_15c4db209b245dc947614f9c7f966c28_avoslocker_cobalt-strike
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Size
648KB
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MD5
15c4db209b245dc947614f9c7f966c28
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SHA1
04e47b183fd34f71a447694d7339dacd1c0d5d36
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SHA256
2d0aff52b97d98a091cd4749d51528a1856e81c27e4230341000e2a3e3a89591
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SHA512
92f56265e44652240b5aa472f0f1da8e36edf207480102b05a17e3e4c38b33bdad3b356f9ed69cac0aeb8a06f50110598ae65988a4a0c719616a2270f9cf0436
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SSDEEP
12288:kl448QqFmy2SpkP3lcESou7/5FwYZxzfORiOVa0:klviHLkP3lc3oc5FJZxzfORY0
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-07-01_15c4db209b245dc947614f9c7f966c28_avoslocker_cobalt-strike
Files
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2024-07-01_15c4db209b245dc947614f9c7f966c28_avoslocker_cobalt-strike.exe windows:5 windows x86 arch:x86
c44c11bf8d823727b93ccebc8805ca52
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
PDB Paths
Imports
kernel32
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
FormatMessageW
LocalFree
WideCharToMultiByte
GetLastError
LoadLibraryW
GetTickCount
Sleep
GetModuleFileNameW
MultiByteToWideChar
FindResourceW
LoadResource
LockResource
FreeResource
GetProfileStringW
GetExitCodeProcess
CloseHandle
GetProcAddress
FreeLibrary
GetSystemDefaultLangID
CreateEventW
GetPrivateProfileIntW
GetPrivateProfileStringW
GetCurrentProcessId
GetCommandLineW
GetMailslotInfo
ReadFile
GetComputerNameW
GetLocalTime
ExpandEnvironmentStringsW
CreateMailslotW
WritePrivateProfileStringW
GetModuleHandleW
FileTimeToSystemTime
SizeofResource
GetFileInformationByHandle
GetLogicalDriveStringsW
GetVolumeInformationW
WriteFile
SetFilePointer
LockFile
LockFileEx
UnlockFile
UnlockFileEx
FlushFileBuffers
SetEndOfFile
SetFileValidData
SetErrorMode
SetLastError
SystemTimeToFileTime
CreateFileW
DeleteFileW
MoveFileW
CopyFileW
GetFileAttributesW
CreateDirectoryW
FindFirstFileW
FindClose
SetFileAttributesW
FindFirstFileExW
FindNextFileW
GetTempPathW
GetCurrentDirectoryW
GetTempFileNameW
GetFullPathNameW
GetDriveTypeW
HeapAlloc
GetProcessHeap
HeapFree
LoadLibraryExW
CompareStringW
GetTimeZoneInformation
IsBadReadPtr
CreateSemaphoreW
WaitForSingleObject
ReleaseSemaphore
CreateFileMappingW
OpenFileMappingW
MapViewOfFile
UnmapViewOfFile
VirtualQuery
CreateMutexW
GetVersionExW
GetCurrentProcess
TlsSetValue
TlsGetValue
VirtualProtect
TlsAlloc
TlsFree
GetCurrentThreadId
MulDiv
ResumeThread
TerminateThread
CreateThread
GetVersionExA
GetStartupInfoW
SetEvent
ReleaseMutex
ExitProcess
RaiseException
GetSystemInfo
LoadLibraryExA
IsProcessorFeaturePresent
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
QueryPerformanceCounter
GetSystemTimeAsFileTime
InitializeSListHead
TerminateProcess
RtlUnwind
EncodePointer
InitializeCriticalSectionAndSpinCount
GetFileType
PeekNamedPipe
SystemTimeToTzSpecificLocalTime
GetModuleHandleExW
GetStdHandle
LCMapStringW
HeapReAlloc
SetStdHandle
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetStringTypeW
GetFileSizeEx
SetFilePointerEx
GetConsoleOutputCP
GetConsoleMode
DecodePointer
HeapSize
WriteConsoleW
Exports
Exports
CommandeComposante
DeclareProxy
Execution
LibereMutex
SetRestartPourAppliDeclencheMAJ
Sections
.text Size: 196KB - Virtual size: 196KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 85KB - Virtual size: 84KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 345KB - Virtual size: 344KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 14KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ