2024-05-16_6d3554bd8db016ca1af061bd1b13678c_avoslocker_cobalt-strike

Sharing

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General

Target

2024-05-16_6d3554bd8db016ca1af061bd1b13678c_avoslocker_cobalt-strike
Size

810KB
MD5

6d3554bd8db016ca1af061bd1b13678c
SHA1

315ec0480eeaa03e67a7633124df135fed89a768
SHA256

d9021974f7844ca86e630ebeb5e99027e2caec70dd34a3db2b3977713d732f50
SHA512

2dd483e6b58de675041d93cc41672dbc8b36661f64ec9a4aef87c8d311594cdf1836a40af26280fafc1969ff123ccf73c282a6665ffb59605304a9f362ad156f
SSDEEP

24576:1zHjDE1D9rJS1Gg7xFTkvlKTKK4KKOQK5VcZ1EEVmEEE1EEEEEEEEEEEsKK1KKKw:2ndg7xeNKTKK4KKOQK5VcZ1EEVmEEE1Z

Score

1^/10

Malware Config

Signatures

Files

2024-05-16_6d3554bd8db016ca1af061bd1b13678c_avoslocker_cobalt-strike
.exe windows:6 windows x86 arch:x86

9df7a8a483f288e038df91448db5e792

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

0a:3c:09:b7:15:84:7a:49:89:24:e7:d5:93:8b:94:c5
Certificate

Issuer

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

Not Before

02/10/2023, 00:00

Not After

01/10/2026, 23:59

Subject

SERIALNUMBER=3189800,CN=CBEWIN TECH LIMITED,O=CBEWIN TECH LIMITED,ST=Hong Kong,C=HK,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#1302484b

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

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

0a:3c:09:b7:15:84:7a:49:89:24:e7:d5:93:8b:94:c5
Certificate

Issuer

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

Not Before

02/10/2023, 00:00

Not After

01/10/2026, 23:59

Subject

SERIALNUMBER=3189800,CN=CBEWIN TECH LIMITED,O=CBEWIN TECH LIMITED,ST=Hong Kong,C=HK,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#1302484b

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

64:63:a9:86:bd:d7:4e:2f:fb:88:51:6e:63:0d:8a:2a:b0:e7:a2:74:94:9f:b0:89:b5:de:57:3b:17:0e:51:f1
Signer

Actual PE Digest

64:63:a9:86:bd:d7:4e:2f:fb:88:51:6e:63:0d:8a:2a:b0:e7:a2:74:94:9f:b0:89:b5:de:57:3b:17:0e:51:f1

Digest Algorithm

sha256

PE Digest Matches

false

14:24:7f:78:86:38:68:79:d6:c0:58:01:bd:cc:13:86:ac:73:4b:7c
Signer

Actual PE Digest

14:24:7f:78:86:38:68:79:d6:c0:58:01:bd:cc:13:86:ac:73:4b:7c

Digest Algorithm

sha1

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

D:\wftssffjk.pdb

Imports

advapi32

GetUserNameA
CopySid
EqualSid
GetLengthSid
RegCloseKey
RegEnumKeyA
RegOpenKeyA
AllocateAndInitializeSid
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
SetSecurityDescriptorOwner

comdlg32

GetSaveFileNameA
GetOpenFileNameA

gdi32

GetStockObject

shell32

ShellExecuteA
Shell_NotifyIconA

user32

IsDialogMessageA
DestroyIcon
LoadIconA
LoadCursorA
GetDesktopWindow
SetWindowLongA
GetWindowLongA
GetCursorPos
MessageBeep
MessageBoxA
GetWindowRect
SetForegroundWindow
SetActiveWindow
SetMenuDefaultItem
GetMenuDefaultItem
GetMenuItemInfoA
InsertMenuItemA
TrackPopupMenu
RemoveMenu
AppendMenuA
GetMenuItemCount
DestroyMenu
CreatePopupMenu
GetDlgItemTextA
EnableWindow
SendDlgItemMessageA
SetDlgItemTextA
GetDlgItem
EndDialog
DialogBoxParamA
CreateDialogParamA
SetWindowPos
MoveWindow
ShowWindow
DestroyWindow
IsWindow
CreateWindowExA
RegisterClassA
PostQuitMessage
DefWindowProcA
PostMessageA
SendMessageA
DispatchMessageA
TranslateMessage
GetMessageA
RegisterWindowMessageA
WinHelpA
FindWindowA
MessageBoxIndirectA
CreateMenu

kernel32

WriteConsoleW
SetEndOfFile
HeapSize
CreateFileW
FlushFileBuffers
GetProcessHeap
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
GetStringTypeW
SetStdHandle
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
WideCharToMultiByte
MultiByteToWideChar
GetCommandLineW
GetCommandLineA
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
OutputDebugStringW
GetConsoleOutputCP
ReadConsoleW
GetConsoleMode
ReadFile
SetFilePointerEx
GetFileSizeEx
SetConsoleCtrlHandler
HeapReAlloc
GetCurrentThread
HeapAlloc
HeapFree
GetFileType
GetModuleFileNameW
WriteFile
GetStdHandle
GetModuleHandleExW
ExitProcess
RaiseException
EncodePointer
LoadLibraryExW
TlsFree
TlsSetValue
TlsGetValue
FreeLibrary
GetModuleFileNameA
GetProcAddress
GetLastError
GetSystemDirectoryA
GetVersionExA
LoadLibraryA
FormatMessageA
CloseHandle
GetCurrentProcessId
OpenProcess
VirtualProtect
MapViewOfFile
UnmapViewOfFile
GetModuleHandleA
LocalFree
OpenFileMappingA
GetCurrentThreadId
LocalAlloc
CreateFileMappingA
GetCurrentProcess
SetCurrentDirectoryA
GetCurrentDirectoryA
TlsAlloc
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
InterlockedPushEntrySList
InterlockedFlushSList
RtlUnwind
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
DecodePointer

Sections

.text
Size: 403KB - Virtual size: 403KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 75KB - Virtual size: 74KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 301KB - Virtual size: 301KB

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

Sharing

General

Malware Config

Signatures

Files

9df7a8a483f288e038df91448db5e792

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

0a:3c:09:b7:15:84:7a:49:89:24:e7:d5:93:8b:94:c5Certificate

Extended Key Usages

Key Usages

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

0a:3c:09:b7:15:84:7a:49:89:24:e7:d5:93:8b:94:c5Certificate

Extended Key Usages

Key Usages

64:63:a9:86:bd:d7:4e:2f:fb:88:51:6e:63:0d:8a:2a:b0:e7:a2:74:94:9f:b0:89:b5:de:57:3b:17:0e:51:f1Signer

14:24:7f:78:86:38:68:79:d6:c0:58:01:bd:cc:13:86:ac:73:4b:7cSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

comdlg32

gdi32

shell32

user32

kernel32

Sections

.text Size: 403KB - Virtual size: 403KB

.rdata Size: 75KB - Virtual size: 74KB

.data Size: 4KB - Virtual size: 9KB

.rsrc Size: 301KB - Virtual size: 301KB

.reloc Size: 14KB - Virtual size: 13KB

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

0a:3c:09:b7:15:84:7a:49:89:24:e7:d5:93:8b:94:c5
Certificate

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

0a:3c:09:b7:15:84:7a:49:89:24:e7:d5:93:8b:94:c5
Certificate

64:63:a9:86:bd:d7:4e:2f:fb:88:51:6e:63:0d:8a:2a:b0:e7:a2:74:94:9f:b0:89:b5:de:57:3b:17:0e:51:f1
Signer

14:24:7f:78:86:38:68:79:d6:c0:58:01:bd:cc:13:86:ac:73:4b:7c
Signer

.text
Size: 403KB - Virtual size: 403KB

.rdata
Size: 75KB - Virtual size: 74KB

.data
Size: 4KB - Virtual size: 9KB

.rsrc
Size: 301KB - Virtual size: 301KB

.reloc
Size: 14KB - Virtual size: 13KB