H:\pub_g414\rc_bug_mas_v12_2502\Build\Release\WPSOffice\office6\wpscloudsvr.pdb
Static task
static1
Behavioral task
behavioral1
Sample
2025-03-30_ac7daf491a3c328440a6a45854059f90_black-basta_cobalt-strike_hijackloader_luca-stealer.exe
Resource
win7-20240903-en
General
-
Target
2025-03-30_ac7daf491a3c328440a6a45854059f90_black-basta_cobalt-strike_hijackloader_luca-stealer
-
Size
982KB
-
MD5
ac7daf491a3c328440a6a45854059f90
-
SHA1
eaeed434e281c527111977bbecdfd21c017edd55
-
SHA256
0f435ab27e8553cfe857b6e42388ba04e8e893bfac09c889e547ba6f7b038e3f
-
SHA512
3b5253287993a51a2734b381070d150ba10e4a02e8dfa3b696a561f172514321d01436548ecd59eba3322819689e55ab54421e2a02d57473395ced6a4b139f09
-
SSDEEP
12288:EFm7VGWt0kcG70wgZZwoNDkf/NcoInWKO6zmmHJtwHIRBJfsPcZmsY8wZq3le2sd:B7oE0i70xzExjmpDJ4cZmsY8wWsd
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2025-03-30_ac7daf491a3c328440a6a45854059f90_black-basta_cobalt-strike_hijackloader_luca-stealer
Files
-
2025-03-30_ac7daf491a3c328440a6a45854059f90_black-basta_cobalt-strike_hijackloader_luca-stealer.exe windows:5 windows x86 arch:x86
0d3f01fe9f2d02c219369cad0f9f0241
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
kernel32
SetCurrentDirectoryW
FreeLibrary
GetModuleFileNameW
GetProcAddress
LoadLibraryW
GetCommandLineW
CloseHandle
GetLastError
Sleep
GetCurrentProcessId
TerminateProcess
GetCurrentThreadId
OpenProcess
GetSystemDirectoryW
GetSystemWow64DirectoryW
GetModuleHandleW
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
DeleteFileW
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
WaitForSingleObject
WaitForMultipleObjects
CreateThread
QueueUserWorkItem
UnregisterWaitEx
LocalFree
GetEnvironmentVariableW
SetEnvironmentVariableW
GetDriveTypeW
GetTempPathW
GetStartupInfoW
GetTickCount
SetDllDirectoryW
GetDllDirectoryW
CopyFileW
GetSystemTime
SystemTimeToFileTime
GetExitCodeProcess
VerSetConditionMask
GetCurrentProcess
LocalAlloc
VerifyVersionInfoW
CreateFileW
ReadFile
WriteFile
SetNamedPipeHandleState
WaitNamedPipeW
GetOverlappedResult
CancelIo
FlushFileBuffers
ConnectNamedPipe
DisconnectNamedPipe
CreateNamedPipeW
CreateIoCompletionPort
GetQueuedCompletionStatus
PostQueuedCompletionStatus
CreateDirectoryW
GetFileAttributesW
WideCharToMultiByte
SetUnhandledExceptionFilter
LoadLibraryExW
DecodePointer
RaiseException
HeapDestroy
HeapAlloc
HeapReAlloc
HeapFree
HeapSize
GetProcessHeap
InitializeCriticalSectionAndSpinCount
FindResourceExW
LoadResource
LockResource
SizeofResource
FindResourceW
MultiByteToWideChar
GetFileAttributesExW
SetEvent
CreateEventW
GetModuleHandleExW
VirtualAlloc
VirtualFree
SetLastError
QueryPerformanceCounter
QueryPerformanceFrequency
GetCurrentThread
SetStdHandle
GetSystemInfo
VirtualProtect
VirtualQuery
LoadLibraryExA
lstrlenW
GetPrivateProfileIntW
GetPrivateProfileStringW
CreateProcessW
ExpandEnvironmentStringsW
GetLongPathNameW
ProcessIdToSessionId
OutputDebugStringA
InitializeSRWLock
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
InitializeCriticalSectionEx
TryEnterCriticalSection
GetStringTypeW
FindClose
FindFirstFileExW
FindNextFileW
SetEndOfFile
SetFilePointerEx
EncodePointer
LCMapStringEx
GetSystemTimeAsFileTime
GetCPInfo
ResetEvent
WaitForSingleObjectEx
InitializeSListHead
IsProcessorFeaturePresent
IsDebuggerPresent
UnhandledExceptionFilter
OutputDebugStringW
RtlUnwind
InterlockedPushEntrySList
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
SetConsoleCtrlHandler
GetStdHandle
ExitProcess
GetFileType
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetConsoleCP
GetConsoleMode
GetFileSizeEx
ReadConsoleW
IsValidCodePage
GetACP
GetOEMCP
GetCommandLineA
GetEnvironmentStringsW
FreeEnvironmentStringsW
WriteConsoleW
Exports
Exports
GetHostInterface
Sections
.text Size: 658KB - Virtual size: 657KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 160KB - Virtual size: 160KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 19KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 19KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 104KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE