2024-06-08_0b03aba7fa201848963361b4dd6c08eb_avoslocker_cobalt-strike

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General

Target

2024-06-08_0b03aba7fa201848963361b4dd6c08eb_avoslocker_cobalt-strike
Size

674KB
MD5

0b03aba7fa201848963361b4dd6c08eb
SHA1

0669c3fda248b1528c1344c7a4838ad3525de12c
SHA256

df15d7cac9560718bcc5b71f2b9711b1769f8211b1c8821c51fc511b1fa7de71
SHA512

70fd7f3fbc27d443e77436c7ab28d4cbe5a2cc43ecf4d03bba6f9e04258bcc453be631a43750c1e69e81e3882989d671cc4c86cd3c0365fcb627ed1e07713b91
SSDEEP

12288:BIq0mk3+nNkXoOvwO8qtXE59gWfAYepLbIE3lu2TTiRkTGCUIlpNepH90e8ZVrlg:WqznS4A7LFlu2TX36H9N8ZUwCH

Score

1^/10

Malware Config

Signatures

Files

2024-06-08_0b03aba7fa201848963361b4dd6c08eb_avoslocker_cobalt-strike
.exe windows:6 windows x86 arch:x86

e9225754bc74b7c7cc0c8b4b79f2e7db

Code Sign

03:5d:27:83:0d:4d:22:ff:79:03:55:61:2b:4b:d8:2d
Certificate

Issuer

CN=DigiCert Assured ID Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

27/11/2020, 00:00

Not After

05/12/2023, 23:59

Subject

CN=Bitdefender SRL,O=Bitdefender SRL,L=Bucharest,C=RO

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

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

0f:a8:49:06:15:d7:00:a0:be:21:76:fd:c5:ec:6d:bd
Certificate

Issuer

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

Not Before

11/02/2011, 12:00

Not After

10/02/2026, 12:00

Subject

CN=DigiCert Assured ID Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

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

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

Issuer

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

Not Before

21/09/2022, 00:00

Not After

21/11/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0c:a4:d8:6c:7b:ad:39:52:b9:70:c2:56:ed:6d:16:5d
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

14/12/2020, 00:00

Not After

05/12/2023, 23:59

Subject

CN=Bitdefender SRL,O=Bitdefender SRL,L=Bucharest,C=RO

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

Issuer

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

Not Before

22/10/2013, 12:00

Not After

22/10/2028, 12:00

Subject

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

Issuer

CN=VeriSign Universal Root Certification Authority,OU=VeriSign Trust Network+OU=(c) 2008 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

12/01/2016, 00:00

Not After

11/01/2031, 23:59

Subject

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

Issuer

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

23/12/2017, 00:00

Not After

22/03/2029, 23:59

Subject

CN=Symantec SHA256 TimeStamping Signer - G3,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

c3:8c:80:11:03:26:20:43:33:75:4a:85:34:2c:9c:1c:32:85:c8:fd:63:e6:77:e9:d0:3e:fc:2a:66:3b:f7:a8
Signer

Actual PE Digest

c3:8c:80:11:03:26:20:43:33:75:4a:85:34:2c:9c:1c:32:85:c8:fd:63:e6:77:e9:d0:3e:fc:2a:66:3b:f7:a8

Digest Algorithm

sha256

PE Digest Matches

true

93:c4:3d:d4:88:53:49:a1:d0:08:7a:65:dc:7b:39:dc:5a:70:a7:b3
Signer

Actual PE Digest

93:c4:3d:d4:88:53:49:a1:d0:08:7a:65:dc:7b:39:dc:5a:70:a7:b3

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

D:\sources\bitbucket.bitdefender.biz\cl\bin\Win32\Release\bdsubwiz.pdb

Imports

crypt32

CertGetNameStringW
CryptQueryObject
CryptMsgGetParam
CryptMsgClose
CryptUnprotectData
CertCloseStore
CertFreeCTLContext
CertFreeCRLContext
CertFreeCertificateContext
CertFindCertificateInStore

kernel32

GetCurrentThreadId
GetLastError
GetModuleFileNameW
lstrcpynW
LoadLibraryExW
FormatMessageA
CreateFileW
GetSystemDirectoryW
SetEnvironmentVariableW
GetModuleHandleExW
WideCharToMultiByte
MultiByteToWideChar
LocalAlloc
LocalFree
SetEvent
FindFirstFileW
FindNextFileW
FindClose
DeleteFileW
MoveFileExW
WriteFile
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
InitializeCriticalSectionEx
RaiseException
DecodePointer
DeleteCriticalSection
GetFileAttributesW
OpenProcess
GlobalAlloc
GlobalFree
GlobalLock
GlobalUnlock
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
GetConsoleOutputCP
FlushFileBuffers
GetFileSizeEx
GetCurrentProcess
GetConsoleMode
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
WriteConsoleW
GetFileType
GetStdHandle
ReadFile
ExitProcess
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
SetLastError
RtlUnwind
InitializeSListHead
GetCurrentProcessId
GetStartupInfoW
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
CreateEventW
WaitForSingleObjectEx
ResetEvent
InitializeCriticalSectionAndSpinCount
OutputDebugStringW
IsDebuggerPresent
GetCPInfo
LCMapStringEx
EncodePointer
GetSystemTimeAsFileTime
GetModuleHandleW
ReadConsoleW
GetProcAddress
LoadLibraryW
Sleep
CloseHandle
FindResourceExW
FindResourceW
LoadResource
LockResource
SizeofResource
GetProcessHeap
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
HeapDestroy
FreeLibrary
SetStdHandle
QueryPerformanceCounter
GetStringTypeW
TryEnterCriticalSection
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
InitializeSRWLock
GetFileInformationByHandleEx
SetFilePointerEx
SetEndOfFile
GetFileInformationByHandle
FindFirstFileExW

user32

CopyRect
wsprintfW
SetWindowPos
GetMonitorInfoW
GetWindowRect
SystemParametersInfoW
BringWindowToTop
GetWindowThreadProcessId
AllowSetForegroundWindow
DispatchMessageW
GetForegroundWindow
ShowWindow
IsDialogMessageW
OffsetRect
GetMessageW
DestroyWindow
GetDC
GetPropW
SetActiveWindow
EnumChildWindows
GetShellWindow
RegisterClassExW
GetActiveWindow
IsWindow
OpenClipboard
GetWindowLongW
DefDlgProcW
CloseClipboard
EmptyClipboard
TranslateMessage
ChangeWindowMessageFilterEx
SetParent
SetClipboardData
SetWindowLongW
GetDesktopWindow
CreateDialogIndirectParamW
RegisterWindowMessageW
ReleaseDC
EnableWindow
ExitWindowsEx
KillTimer
DestroyIcon
PostMessageW
MoveWindow
GetClientRect
SetTimer
SetWindowTextW
SendMessageW
MonitorFromPoint
MonitorFromRect
GetCursorPos
GetAncestor

gdi32

GetDeviceCaps

advapi32

RegCloseKey
RegOpenKeyExW
RegQueryValueExW
OpenProcessToken
ConvertSidToStringSidW
RegGetValueW
GetTokenInformation
AdjustTokenPrivileges
LookupPrivilegeValueW

shell32

CommandLineToArgvW
ShellExecuteExW
ShellExecuteW

ole32

OleInitialize
OleUninitialize

shlwapi

PathRemoveFileSpecW
AssocQueryStringW
SHGetValueW
PathIsRelativeW
PathAppendW

winmm

timeGetTime

version

GetFileVersionInfoW
GetFileVersionInfoSizeW
VerQueryValueW

wintrust

WinVerifyTrust
CryptCATAdminCalcHashFromFileHandle
CryptCATAdminAcquireContext
CryptCATAdminEnumCatalogFromHash
CryptCATCatalogInfoFromContext
CryptCATAdminReleaseContext

dwmapi

DwmIsCompositionEnabled

Sections

.text
Size: 489KB - Virtual size: 488KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 120KB - Virtual size: 119KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 20KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 21KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e9225754bc74b7c7cc0c8b4b79f2e7db

Code Sign

03:5d:27:83:0d:4d:22:ff:79:03:55:61:2b:4b:d8:2dCertificate

Extended Key Usages

Key Usages

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

Key Usages

0f:a8:49:06:15:d7:00:a0:be:21:76:fd:c5:ec:6d:bdCertificate

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

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5aCertificate

Extended Key Usages

Key Usages

0c:a4:d8:6c:7b:ad:39:52:b9:70:c2:56:ed:6d:16:5dCertificate

Extended Key Usages

Key Usages

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08Certificate

Extended Key Usages

Key Usages

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12Certificate

Extended Key Usages

Key Usages

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12Certificate

Extended Key Usages

Key Usages

c3:8c:80:11:03:26:20:43:33:75:4a:85:34:2c:9c:1c:32:85:c8:fd:63:e6:77:e9:d0:3e:fc:2a:66:3b:f7:a8Signer

93:c4:3d:d4:88:53:49:a1:d0:08:7a:65:dc:7b:39:dc:5a:70:a7:b3Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

crypt32

kernel32

user32

gdi32

advapi32

shell32

ole32

shlwapi

winmm

version

wintrust

dwmapi

Sections

.text Size: 489KB - Virtual size: 488KB

.rdata Size: 120KB - Virtual size: 119KB

.data Size: 7KB - Virtual size: 12KB

.rsrc Size: 20KB - Virtual size: 20KB

.reloc Size: 21KB - Virtual size: 20KB

03:5d:27:83:0d:4d:22:ff:79:03:55:61:2b:4b:d8:2d
Certificate

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

0f:a8:49:06:15:d7:00:a0:be:21:76:fd:c5:ec:6d:bd
Certificate

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

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

0c:a4:d8:6c:7b:ad:39:52:b9:70:c2:56:ed:6d:16:5d
Certificate

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

c3:8c:80:11:03:26:20:43:33:75:4a:85:34:2c:9c:1c:32:85:c8:fd:63:e6:77:e9:d0:3e:fc:2a:66:3b:f7:a8
Signer

93:c4:3d:d4:88:53:49:a1:d0:08:7a:65:dc:7b:39:dc:5a:70:a7:b3
Signer

.text
Size: 489KB - Virtual size: 488KB

.rdata
Size: 120KB - Virtual size: 119KB

.data
Size: 7KB - Virtual size: 12KB

.rsrc
Size: 20KB - Virtual size: 20KB

.reloc
Size: 21KB - Virtual size: 20KB