2024-06-27_215e95b29168eeec4d42db4892ebb500_avoslocker_cobalt-strike

Sharing

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General

Target

2024-06-27_215e95b29168eeec4d42db4892ebb500_avoslocker_cobalt-strike
Size

576KB
MD5

215e95b29168eeec4d42db4892ebb500
SHA1

13993ec409652b2339472908d6c2ab56d9980ead
SHA256

376fb15f8c7b0cf55bf9bdf6cc5e4f9211946c6a657c9d55f809fd34a30247fb
SHA512

b0dc272f0d811e3b15c9120d42efceef25a8ce673c17057feafedd8c1bb56c9bdfe46b8878cf53982ac18e277c334d60f1bf3ebb5426d616b48864bdb6d9f08b
SSDEEP

12288:fnDdAYSI/Sf7XqSCfAfLlqiXc5/DiniJv4uJdhmi9clu/5ykaJtRgFPStEiz1DJh:dIWcluwEiz1l8HQNCAYU

Score

1^/10

Malware Config

Signatures

Files

2024-06-27_215e95b29168eeec4d42db4892ebb500_avoslocker_cobalt-strike
.exe windows:6 windows x86 arch:x86

5ff9acd26a84157cfaeb5647aff6b9b1

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

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0a
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 R36,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

4e:2a:be:72:03:79:bb:3c:63:13:0c:9a:49:85:98:98
Certificate

Issuer

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

Not Before

02/03/2022, 00:00

Not After

01/03/2024, 23:59

Subject

CN=DSA Daten- und Systemtechnik GmbH,O=DSA Daten- und Systemtechnik GmbH,ST=Nordrhein-Westfalen,C=DE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

14/07/2023, 00:00

Not After

13/10/2034, 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

c9:92:2a:98:e8:d3:6e:e6:16:ac:cc:b9:ae:e9:22:3a:83:18:44:44:45:01:a5:69:4c:58:9e:8b:90:df:e0:c5:08:34:bb:9b:ea:4c:cd:58:99:0d:22:c0:d0:df:e3:24:48:2c:97:18:8c:98:5d:0e:f3:16:f1:61:84:e6:64:40
Signer

Actual PE Digest

c9:92:2a:98:e8:d3:6e:e6:16:ac:cc:b9:ae:e9:22:3a:83:18:44:44:45:01:a5:69:4c:58:9e:8b:90:df:e0:c5:08:34:bb:9b:ea:4c:cd:58:99:0d:22:c0:d0:df:e3:24:48:2c:97:18:8c:98:5d:0e:f3:16:f1:61:84:e6:64:40

Digest Algorithm

sha512

PE Digest Matches

true

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:\work\PDU_API\pduapi_win_release_3_6_138\rpduapid\bin\rpduapid.pdb

Imports

ws2_32

accept
__WSAFDIsSet
socket
bind
getpeername
freeaddrinfo
getaddrinfo
WSACleanup
WSAStartup
gethostbyname
htons
inet_ntop
inet_pton
WSAIoctl
WSAGetLastError
ioctlsocket
shutdown
setsockopt
sendto
send
select
recv
ntohs
listen
getsockopt
getsockname
connect
closesocket

kernel32

FlushFileBuffers
GetStringTypeW
OutputDebugStringW
GetProcessHeap
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
SetEnvironmentVariableW
DeleteFileW
GetFullPathNameW
GetCurrentDirectoryW
SetCurrentDirectoryW
SetEndOfFile
MoveFileExW
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
CloseHandle
SetHandleInformation
GetLastError
QueryPerformanceCounter
QueryPerformanceFrequency
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
Sleep
GetCurrentThreadId
GetSystemInfo
GetSystemTimeAsFileTime
GetVersionExA
MapViewOfFile
UnmapViewOfFile
GetModuleHandleA
GetProcAddress
GetFileSizeEx
GetComputerNameA
GetTimeZoneInformation
GetCurrentProcess
FreeLibrary
GetModuleFileNameA
LoadLibraryA
SetLastError
LocalFree
FormatMessageA
WideCharToMultiByte
CreateProcessA
GetStartupInfoA
SetEvent
ResetEvent
WaitForSingleObject
CreateEventA
CreateThread
ExitThread
GetCurrentThread
SetThreadPriority
GetCommandLineA
lstrcpynA
lstrlenA
GetUserDefaultLangID
SetStdHandle
MultiByteToWideChar
HeapReAlloc
HeapFree
HeapAlloc
GetStdHandle
GetModuleFileNameW
ReadConsoleW
ReadFile
GetConsoleMode
GetConsoleOutputCP
WriteFile
SetFilePointerEx
SetConsoleCtrlHandler
GetModuleHandleExW
ExitProcess
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
PeekNamedPipe
LCMapStringW
WriteConsoleW
HeapSize
CreateFileMappingA
DecodePointer
GetFileInformationByHandle
GetDriveTypeW
CompareStringW
GetTimeFormatW
GetDateFormatW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
GetCurrentProcessId
InitializeSListHead
InterlockedPushEntrySList
InterlockedFlushSList
RtlUnwind
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
EncodePointer
RaiseException
LockFileEx
UnlockFileEx
CreateFileW
GetFileType

user32

DestroyIcon
LoadIconA
LoadCursorA
FindWindowA
MessageBoxA
SetTimer
DestroyWindow
LoadImageA
UnregisterClassA
RegisterClassA
PostQuitMessage
DefWindowProcA
PostMessageA
DispatchMessageA
TranslateMessage
GetMessageA
CreateWindowExA
WaitForInputIdle

advapi32

RegOpenKeyExA
RegCloseKey
RegQueryValueExA

shell32

Shell_NotifyIconA

wtsapi32

WTSFreeMemory
WTSEnumerateProcessesA

Sections

.text
Size: 463KB - Virtual size: 463KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 73KB - Virtual size: 73KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 19KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

5ff9acd26a84157cfaeb5647aff6b9b1

Code Sign

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

Extended Key Usages

Key Usages

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0aCertificate

Extended Key Usages

Key Usages

4e:2a:be:72:03:79:bb:3c:63:13:0c:9a:49:85:98:98Certificate

Extended Key Usages

Key Usages

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

c9:92:2a:98:e8:d3:6e:e6:16:ac:cc:b9:ae:e9:22:3a:83:18:44:44:45:01:a5:69:4c:58:9e:8b:90:df:e0:c5:08:34:bb:9b:ea:4c:cd:58:99:0d:22:c0:d0:df:e3:24:48:2c:97:18:8c:98:5d:0e:f3:16:f1:61:84:e6:64:40Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

ws2_32

kernel32

user32

advapi32

shell32

wtsapi32

Sections

.text Size: 463KB - Virtual size: 463KB

.rdata Size: 73KB - Virtual size: 73KB

.data Size: 5KB - Virtual size: 12KB

.rsrc Size: 3KB - Virtual size: 2KB

.reloc Size: 19KB - Virtual size: 19KB

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

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0a
Certificate

4e:2a:be:72:03:79:bb:3c:63:13:0c:9a:49:85:98:98
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

c9:92:2a:98:e8:d3:6e:e6:16:ac:cc:b9:ae:e9:22:3a:83:18:44:44:45:01:a5:69:4c:58:9e:8b:90:df:e0:c5:08:34:bb:9b:ea:4c:cd:58:99:0d:22:c0:d0:df:e3:24:48:2c:97:18:8c:98:5d:0e:f3:16:f1:61:84:e6:64:40
Signer

.text
Size: 463KB - Virtual size: 463KB

.rdata
Size: 73KB - Virtual size: 73KB

.data
Size: 5KB - Virtual size: 12KB

.rsrc
Size: 3KB - Virtual size: 2KB

.reloc
Size: 19KB - Virtual size: 19KB