2024-05-16_43f23c28899a5ef201902a4c89188fa0_avoslocker_cobalt-strike

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General

Target

2024-05-16_43f23c28899a5ef201902a4c89188fa0_avoslocker_cobalt-strike
Size

818KB
MD5

43f23c28899a5ef201902a4c89188fa0
SHA1

e84746489ee69fc006a70894fac93a9dfd681589
SHA256

fcaa414bbdcf3e344e915548e11ba0e7abd4a51008c7cf4adebeeb6d7fdee41c
SHA512

5fb8b2a05f9b350fe289f9ac0a39603b0fecea1df17a20c00ec0d5c316be041434351e6036a962c40959dec19ef2f0b74be78917ff0527cad0565d24c9edbbae
SSDEEP

24576:40+F679rZe1Ng7okvU3dZ4KTKK4KKOQK5VcZ1EEVmEEE1EEEEEEEEEEEsKK1KKKM:h3Qg7ok6qKTKK4KKOQK5VcZ1EEVmEEED

Score

1^/10

Malware Config

Signatures

Files

2024-05-16_43f23c28899a5ef201902a4c89188fa0_avoslocker_cobalt-strike
.exe windows:6 windows x86 arch:x86

415e717d2f36326da57947d87f3ae100

Code Sign

61:1c:b2:8a:00:00:00:00:00:26
Certificate

Issuer

CN=Microsoft Code Verification Root,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

15/04/2011, 19:41

Not After

15/04/2021, 19:51

Subject

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

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

09:0e:aa:29:4c:d4:ab:d9:eb:1c:c7:84:c9:24:24:3d
Certificate

Issuer

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

Not Before

03/12/2019, 00:00

Not After

07/12/2022, 12:00

Subject

CN=VMware\, Inc.,O=VMware\, Inc.,L=Palo Alto,ST=California,C=US,1.2.840.113549.1.9.1=#0c126e6f7265706c7940766d776172652e636f6d

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66
Certificate

Issuer

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

Not Before

22/10/2014, 00:00

Not After

22/10/2024, 00:00

Subject

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

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

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

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1b
Certificate

Issuer

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

Not Before

10/11/2006, 00:00

Not After

10/11/2021, 00:00

Subject

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

Extended Key Usages

ExtKeyUsageServerAuth
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
ExtKeyUsageEmailProtection
ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

5d:aa:d4:1c:c1:a9:50:0b:5d:ed:a2:79:34:f4:62:3b
Certificate

Issuer

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

13/08/2018, 00:00

Not After

11/09/2021, 23:59

Subject

CN=VMware\, Inc.,O=VMware\, Inc.,L=Palo Alto,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

10/12/2013, 00:00

Not After

09/12/2023, 23:59

Subject

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

61:19:93:e4:00:00:00:00:00:1c
Certificate

Issuer

CN=Microsoft Code Verification Root,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

22/02/2011, 19:25

Not After

22/02/2021, 19:35

Subject

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:90:20:77:61:c4:26:dd:94:50:03:0d
Certificate

Issuer

CN=GlobalSign Timestamping CA - SHA256 - G2,O=GlobalSign nv-sa,C=BE

Not Before

14/06/2018, 10:00

Not After

18/03/2029, 10:00

Subject

CN=GlobalSign TSA for Advanced - G3 - 003-01,O=GMO GlobalSign K.K.,C=JP

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

04:00:00:00:00:01:31:89:c6:50:04
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

02/08/2011, 10:00

Not After

29/03/2029, 10:00

Subject

CN=GlobalSign Timestamping CA - SHA256 - G2,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

04:00:00:00:00:01:21:58:53:08:a2
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

18/03/2009, 10:00

Not After

18/03/2029, 10:00

Subject

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

87:27:18:88:0f:8c:2a:34:21:28:d8:e8:84:2d:79:83:54:3b:7b:26:57:81:45:14:2b:54:23:92:75:68:d7:a5
Signer

Actual PE Digest

87:27:18:88:0f:8c:2a:34:21:28:d8:e8:84:2d:79:83:54:3b:7b:26:57:81:45:14:2b:54:23:92:75:68:d7:a5

Digest Algorithm

sha256

PE Digest Matches

false

30:3c:03:62:f7:68:38:df:a2:56:96:75:3f:17:2d:07:07:9f:9f:24
Signer

Actual PE Digest

30:3c:03:62:f7:68:38:df:a2:56:96:75:3f:17:2d:07:07:9f:9f:24

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:\gaubfhoum.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
MapViewOfFile
UnmapViewOfFile
GetModuleHandleA
LocalFree
OpenFileMappingA
GetUserDefaultUILanguage
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: 302KB - Virtual size: 302KB

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

415e717d2f36326da57947d87f3ae100

Code Sign

61:1c:b2:8a:00:00:00:00:00:26Certificate

Key Usages

09:0e:aa:29:4c:d4:ab:d9:eb:1c:c7:84:c9:24:24:3dCertificate

Extended Key Usages

Key Usages

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66Certificate

Extended Key Usages

Key Usages

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

Extended Key Usages

Key Usages

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1bCertificate

Extended Key Usages

Key Usages

5d:aa:d4:1c:c1:a9:50:0b:5d:ed:a2:79:34:f4:62:3bCertificate

Extended Key Usages

Key Usages

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2aCertificate

Extended Key Usages

Key Usages

61:19:93:e4:00:00:00:00:00:1cCertificate

Key Usages

33:90:20:77:61:c4:26:dd:94:50:03:0dCertificate

Extended Key Usages

Key Usages

04:00:00:00:00:01:31:89:c6:50:04Certificate

Key Usages

04:00:00:00:00:01:21:58:53:08:a2Certificate

Key Usages

87:27:18:88:0f:8c:2a:34:21:28:d8:e8:84:2d:79:83:54:3b:7b:26:57:81:45:14:2b:54:23:92:75:68:d7:a5Signer

30:3c:03:62:f7:68:38:df:a2:56:96:75:3f:17:2d:07:07:9f:9f:24Signer

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: 302KB - Virtual size: 302KB

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

61:1c:b2:8a:00:00:00:00:00:26
Certificate

09:0e:aa:29:4c:d4:ab:d9:eb:1c:c7:84:c9:24:24:3d
Certificate

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66
Certificate

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

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1b
Certificate

5d:aa:d4:1c:c1:a9:50:0b:5d:ed:a2:79:34:f4:62:3b
Certificate

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

61:19:93:e4:00:00:00:00:00:1c
Certificate

33:90:20:77:61:c4:26:dd:94:50:03:0d
Certificate

04:00:00:00:00:01:31:89:c6:50:04
Certificate

04:00:00:00:00:01:21:58:53:08:a2
Certificate

87:27:18:88:0f:8c:2a:34:21:28:d8:e8:84:2d:79:83:54:3b:7b:26:57:81:45:14:2b:54:23:92:75:68:d7:a5
Signer

30:3c:03:62:f7:68:38:df:a2:56:96:75:3f:17:2d:07:07:9f:9f:24
Signer

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

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

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

.rsrc
Size: 302KB - Virtual size: 302KB

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