2024-10-03_b65c365ab49c8b6a8f67cc9338ceacaa_avoslocker_cobalt-strike

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General

Target

2024-10-03_b65c365ab49c8b6a8f67cc9338ceacaa_avoslocker_cobalt-strike
Size

369KB
MD5

b65c365ab49c8b6a8f67cc9338ceacaa
SHA1

ced0aab0ef7127c466858e6db53dd03b3e2038dd
SHA256

ed72d521b7b1c2f728520db05d5ab88e2ac49a94304b82f8d3969d1e975e68f7
SHA512

3d0c9ff7f625ec0e97272552f0a4e1d7f55825d566fd319fd354942ff08148374f6bd7287fa744fe91ffeaf36e5f46b8fceb208e699d2b197964abfcd28ffd47
SSDEEP

6144:OYT6VSeL+8+PWfsq/iL+Q8vB8JII7QEyahGqSVrkKE2A+ZDblF9LU6qOdxv1lTLZ:Ok6cd7PKsq658v2+I7QEyagqqDRF9LUa

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-10-03_b65c365ab49c8b6a8f67cc9338ceacaa_avoslocker_cobalt-strike

Files

2024-10-03_b65c365ab49c8b6a8f67cc9338ceacaa_avoslocker_cobalt-strike
.exe windows:6 windows x86 arch:x86

8d5f0c9d3ed9d8d34f4bc33cb0567a64

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

C:\Users\lazyden\self\DiskDrillWin\DD4\bin\cfbackd\x86\Release\cfbackd.pdb

Imports

kernel32

ReadFile
GetVolumeInformationW
GetVolumeNameForVolumeMountPointW
GetFileAttributesExW
GetVolumePathNamesForVolumeNameW
GetFileInformationByHandle
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
DeleteCriticalSection
OpenProcess
DuplicateHandle
GetCurrentProcess
ResetEvent
WaitForSingleObject
DecodePointer
SetEndOfFile
WriteConsoleW
HeapSize
GetProcessHeap
GetStringTypeW
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCPInfo
CreateThread
GetSystemTimeAsFileTime
DeleteFileA
MoveFileExA
GetFileAttributesExA
CreateFileW
DeviceIoControl
CreateFileA
GetFileSizeEx
LocalFree
SetFileAttributesW
GetTickCount
GetModuleHandleW
CloseHandle
SetEvent
GetLastError
Sleep
CreateEventW
GetModuleFileNameW
SetConsoleCtrlHandler
GetOEMCP
GetACP
IsValidCodePage
FindFirstFileExW
GetConsoleOutputCP
SetStdHandle
MoveFileW
GetLocalTime
DeleteFileW
GetFileAttributesW
CreateDirectoryW
RemoveDirectoryW
CreateIoCompletionPort
SetLastError
HeapDestroy
PostQueuedCompletionStatus
HeapCreate
HeapSetInformation
HeapAlloc
HeapFree
GetModuleHandleExW
FormatMessageA
FlushFileBuffers
WriteFile
FindFirstFileW
FindNextFileW
FindClose
DisconnectNamedPipe
GetCurrentProcessId
CreateNamedPipeW
ConnectNamedPipe
ReadDirectoryChangesW
InitializeCriticalSectionAndSpinCount
ResumeThread
QueueUserAPC
TerminateThread
GetCurrentThreadId
WaitForMultipleObjectsEx
SleepEx
ExitThread
GetSystemInfo
OpenThread
GetQueuedCompletionStatus
SetFileAttributesA
SetFilePointerEx
GetFileSize
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
FreeLibraryAndExitThread
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
RtlUnwind
FreeLibrary
GetProcAddress
LoadLibraryExW
RaiseException
GetConsoleCP
GetStdHandle
ExitProcess
GetCommandLineA
GetCommandLineW
CompareStringW
LCMapStringW
GetFileType
WideCharToMultiByte
GetConsoleMode
SetConsoleMode
GetNumberOfConsoleInputEvents
ReadConsoleInputW
PeekConsoleInputA
ReadConsoleW
HeapReAlloc
MultiByteToWideChar
MoveFileExW

user32

GetWindowLongW
RegisterDeviceNotificationW
DestroyWindow
CreateWindowExW
UnregisterClassW
RegisterClassExW
SetWindowLongW
MsgWaitForMultipleObjects
DispatchMessageW
PeekMessageW
TranslateMessage
UnregisterDeviceNotification
DefWindowProcW

advapi32

SetSecurityDescriptorDacl
GetSecurityDescriptorDacl
ConvertStringSecurityDescriptorToSecurityDescriptorW
SetNamedSecurityInfoA
SetNamedSecurityInfoW
CreateServiceW
CloseServiceHandle
OpenSCManagerW
ChangeServiceConfig2W
RegCreateKeyExW
DeleteService
ControlService
StartServiceW
RegOpenKeyExW
ChangeServiceConfigW
OpenServiceW
QueryServiceStatusEx
RegisterServiceCtrlHandlerExW
SetServiceStatus
StartServiceCtrlDispatcherW
RegCloseKey
RegQueryValueExW
RegSetValueExW
InitializeSecurityDescriptor

ole32

CoUninitialize
CoInitializeEx
CoTaskMemFree
StringFromGUID2

setupapi

SetupDiDestroyDeviceInfoList
SetupDiEnumDeviceInterfaces
SetupDiGetClassDevsW
SetupDiGetDeviceInterfaceDetailW

shell32

SHGetKnownFolderPath

version

GetFileVersionInfoW
GetFileVersionInfoSizeW
VerQueryValueW

Sections

.text
Size: 234KB - Virtual size: 233KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 42KB - Virtual size: 42KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 3KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 77KB - Virtual size: 80KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

8d5f0c9d3ed9d8d34f4bc33cb0567a64

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

ole32

setupapi

shell32

version

Sections

.text Size: 234KB - Virtual size: 233KB

.rdata Size: 42KB - Virtual size: 42KB

.data Size: 3KB - Virtual size: 6KB

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 77KB - Virtual size: 80KB

.text
Size: 234KB - Virtual size: 233KB

.rdata
Size: 42KB - Virtual size: 42KB

.data
Size: 3KB - Virtual size: 6KB

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 77KB - Virtual size: 80KB