2024-09-19_488c7f42725aab46f864a76850f18778_avoslocker_cobalt-strike_floxif

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General

Target

2024-09-19_488c7f42725aab46f864a76850f18778_avoslocker_cobalt-strike_floxif
Size

378KB
MD5

488c7f42725aab46f864a76850f18778
SHA1

ac513ce031cd6f8f67df75e6fce92438a6c4b6a5
SHA256

a507d0287004cb05bff689f642ac5df9389fd6d557dac3d01efe69d78281c11c
SHA512

c898b566a1caa82d1b68b6747c4ac2b179283bfc078b5a6ffd911292599d703d5edb58c1f27fbbee1ecdb77ae5e9b69d2fa389d39f6b8fa6628c7371647beb83
SSDEEP

6144:2YT6VSeL+8+PWfsq/iL+Q8vB86II7QEy+jgqSVrkKE2A+ZDblF9LUPflGBV+UdvU:2k6cd7PKsq658v2pI7QEy+jgqqDRF9LS

Score

1^/10

Malware Config

Signatures

Files

2024-09-19_488c7f42725aab46f864a76850f18778_avoslocker_cobalt-strike_floxif
.exe windows:6 windows x86 arch:x86

8d5f0c9d3ed9d8d34f4bc33cb0567a64

Code Sign

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

Issuer

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

25/05/2021, 00:00

Not After

31/12/2028, 23:59

Subject

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:d7:08:a8:91:40:53:19:e2:a5:bb:d3:39:b9:ad:6e
Certificate

Issuer

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Not Before

22/03/2021, 00:00

Not After

21/03/2036, 23:59

Subject

CN=Sectigo Public Code Signing CA EV R36,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

39:26:6d:5e:de:6a:49:dd:26:44:c7:55:3e:79:43:92
Certificate

Issuer

CN=Sectigo Public Code Signing CA EV R36,O=Sectigo Limited,C=GB

Not Before

06/05/2022, 00:00

Not After

05/05/2025, 23:59

Subject

SERIALNUMBER=7954709,CN=CLEVERFILES INC.,O=CLEVERFILES INC.,ST=Delaware,C=US,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

11/05/2022, 00:00

Not After

10/08/2033, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #3,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02/05/2019, 00:00

Not After

18/01/2038, 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

51:c0:30:3d:47:3f:c3:cc:70:d2:9e:48:cf:da:98:e5:ba:46:22:f7:ac:11:d1:38:69:50:a0:8b:57:d5:b6:2d
Signer

Actual PE Digest

51:c0:30:3d:47:3f:c3:cc:70:d2:9e:48:cf:da:98:e5:ba:46:22:f7:ac:11:d1:38:69:50:a0:8b:57:d5:b6:2d

Digest Algorithm

sha256

PE Digest Matches

false

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

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.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: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8d5f0c9d3ed9d8d34f4bc33cb0567a64

Code Sign

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16Certificate

Extended Key Usages

Key Usages

33:d7:08:a8:91:40:53:19:e2:a5:bb:d3:39:b9:ad:6eCertificate

Extended Key Usages

Key Usages

39:26:6d:5e:de:6a:49:dd:26:44:c7:55:3e:79:43:92Certificate

Extended Key Usages

Key Usages

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43Certificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

51:c0:30:3d:47:3f:c3:cc:70:d2:9e:48:cf:da:98:e5:ba:46:22:f7:ac:11:d1:38:69:50:a0:8b:57:d5:b6:2dSigner

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: 9KB - Virtual size: 8KB

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

33:d7:08:a8:91:40:53:19:e2:a5:bb:d3:39:b9:ad:6e
Certificate

39:26:6d:5e:de:6a:49:dd:26:44:c7:55:3e:79:43:92
Certificate

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

51:c0:30:3d:47:3f:c3:cc:70:d2:9e:48:cf:da:98:e5:ba:46:22:f7:ac:11:d1:38:69:50:a0:8b:57:d5:b6:2d
Signer

.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: 9KB - Virtual size: 8KB