2024-10-06_94b8515a65c352ff3ab687783bc4f1fb_avoslocker_cobalt-strike_hijackloader

Sharing

Copy URL Twitter E-mail

General

Target

2024-10-06_94b8515a65c352ff3ab687783bc4f1fb_avoslocker_cobalt-strike_hijackloader
Size

359KB
MD5

94b8515a65c352ff3ab687783bc4f1fb
SHA1

4e4ff21dd2c795151b815981de8a0022e70410d8
SHA256

4935dcb8d696732281d7824a57d1da5c0b112ea4612740b16edd0af9009f7fc4
SHA512

609dd038085c18423afbdb749a522ebff40fe930a5aeac09d8f8566f3e6b8b4523dbcfc7f6d34d66dca54480a73c97464fa6aee2fbdb13cde8206aea7cecc6b5
SSDEEP

6144:L2+ZWzp5+nqdfK9OrzQqnIfEid2eBGOk0EIrMiiY3SV/NNg61d73AOzDPj+9KTri:LapUnqdfK99qnMEidRBGOk0XHSV/NeQm

Score

1^/10

Malware Config

Signatures

Files

2024-10-06_94b8515a65c352ff3ab687783bc4f1fb_avoslocker_cobalt-strike_hijackloader
.exe windows:6 windows x86 arch:x86

c3d3199e9292f8511553ab66f305c783

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

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

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

f0:09:60:fe:48:53:d4:84:cb:84:e5:d5:45:b6:32:2c
Certificate

Issuer

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

Not Before

27/10/2022, 00:00

Not After

26/10/2025, 23:59

Subject

CN=AN Soft,O=AN Soft,ST=Noord-Brabant,C=NL

Extended Key Usages

ExtKeyUsageCodeSigning

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

0b:ae:66:bc:5a:ba:7f:95:87:c6:f9:e9:04:e3:33:04
Certificate

Issuer

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

Not Before

26/09/2024, 00:00

Not After

25/11/2035, 23:59

Subject

CN=DigiCert Timestamp 2024,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

8a:e0:c4:40:1f:02:d6:55:f2:be:58:a8:c3:37:fa:03:5c:c2:4d:e0:a4:1d:66:4f:bb:46:6b:b2:71:b3:25:10
Signer

Actual PE Digest

8a:e0:c4:40:1f:02:d6:55:f2:be:58:a8:c3:37:fa:03:5c:c2:4d:e0:a4:1d:66:4f:bb:46:6b:b2:71:b3:25:10

Digest Algorithm

sha256

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:\Users\Samim\Desktop\Installer\Release\Installer.pdb

Imports

comctl32

ord410
ord413

kernel32

GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
GetLastError
GetOEMCP
ReadFile
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
SetFilePointerEx
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetProcessHeap
SetStdHandle
CreateFileW
HeapSize
WriteConsoleW
SetEndOfFile
CreateProcessW
ReadConsoleW
Sleep
WaitForSingleObject
GetModuleFileNameW
CloseHandle
HeapReAlloc
GetFileSizeEx
GetConsoleMode
GetConsoleCP
FlushFileBuffers
GetFileType
HeapFree
HeapAlloc
WriteFile
GetStdHandle
ExitProcess
GetModuleHandleExW
ExitThread
MultiByteToWideChar
QueryPerformanceCounter
QueryPerformanceFrequency
WideCharToMultiByte
GetStringTypeW
GetCurrentThreadId
SwitchToThread
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetModuleHandleW
GetProcAddress
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
EncodePointer
DecodePointer
CompareStringW
LCMapStringW
GetLocaleInfoW
GetCPInfo
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
GetCurrentProcessId
InitializeSListHead
SetEvent
CreateThread
GetCurrentThread
GetThreadTimes
FreeLibrary
FreeLibraryAndExitThread
LoadLibraryExW
RtlUnwind
RaiseException

user32

InvalidateRect
PostQuitMessage
EndPaint
GetClientRect
SetWindowLongW
LoadCursorW
TranslateMessage
BeginPaint
DrawTextW
TrackMouseEvent
GetWindowLongW
GetMessageW
DefWindowProcW
PostMessageW
DestroyWindow
SetWindowPos
MessageBoxW
FillRect
CreateWindowExW
SendMessageW
GetSystemMetrics
SetWindowTextW
RegisterClassExW
ShowWindow
SetClassLongW
DispatchMessageW

gdi32

SelectObject
CreateFontW
GetStockObject
SetTextColor
SetBkMode
LineTo
CreatePen
MoveToEx
SetBkColor
DeleteObject
CreateSolidBrush
RoundRect

advapi32

RegGetValueW
RegCloseKey
RegCreateKeyExW
RegSetValueExW

shell32

ShellExecuteW

urlmon

URLDownloadToFileW

wininet

InternetReadFile
InternetConnectA
HttpOpenRequestA
InternetCrackUrlA
InternetOpenUrlA
InternetOpenA
InternetCloseHandle
HttpSendRequestA

Sections

.text
Size: 247KB - Virtual size: 247KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 81KB - Virtual size: 80KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 664B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c3d3199e9292f8511553ab66f305c783

Code Sign

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

Extended Key Usages

Key Usages

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

Key Usages

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

Extended Key Usages

Key Usages

f0:09:60:fe:48:53:d4:84:cb:84:e5:d5:45:b6:32:2cCertificate

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

0b:ae:66:bc:5a:ba:7f:95:87:c6:f9:e9:04:e3:33:04Certificate

Extended Key Usages

Key Usages

8a:e0:c4:40:1f:02:d6:55:f2:be:58:a8:c3:37:fa:03:5c:c2:4d:e0:a4:1d:66:4f:bb:46:6b:b2:71:b3:25:10Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

comctl32

kernel32

user32

gdi32

advapi32

shell32

urlmon

wininet

Sections

.text Size: 247KB - Virtual size: 247KB

.rdata Size: 81KB - Virtual size: 80KB

.data Size: 5KB - Virtual size: 10KB

.rsrc Size: 1024B - Virtual size: 664B

.reloc Size: 13KB - Virtual size: 12KB

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

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

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

f0:09:60:fe:48:53:d4:84:cb:84:e5:d5:45:b6:32:2c
Certificate

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

0b:ae:66:bc:5a:ba:7f:95:87:c6:f9:e9:04:e3:33:04
Certificate

8a:e0:c4:40:1f:02:d6:55:f2:be:58:a8:c3:37:fa:03:5c:c2:4d:e0:a4:1d:66:4f:bb:46:6b:b2:71:b3:25:10
Signer

.text
Size: 247KB - Virtual size: 247KB

.rdata
Size: 81KB - Virtual size: 80KB

.data
Size: 5KB - Virtual size: 10KB

.rsrc
Size: 1024B - Virtual size: 664B

.reloc
Size: 13KB - Virtual size: 12KB