2024-05-20_3304b6c73ac0b898d386ec1f4eb333a9_avoslocker_cobalt-strike

Sharing

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General

Target

2024-05-20_3304b6c73ac0b898d386ec1f4eb333a9_avoslocker_cobalt-strike
Size

613KB
MD5

3304b6c73ac0b898d386ec1f4eb333a9
SHA1

a8d28523af5118f1668b75b412f2fa4bcd638b9a
SHA256

7fa69a2936fae7821724350e374d80b39a1d4d036552ca6ad0e19e5276a64a84
SHA512

ed4e6b6fd1093845f99f33fa9a2dd2db6644d49290f636b9b4e54e392b716c7fc43ff0ed9128f20ad18c346149b4e4cfb22671dd2203b227f964f286229bae79
SSDEEP

12288:ATR6mCVnajqahmcrjPP+16V2i+i31YXN/ERA6RTPY0xRPxBxw2uzf93ry8H4AcWp:A13qY31Y9D6hPYWPdw0A4AcWeu

Score

1^/10

Malware Config

Signatures

Files

2024-05-20_3304b6c73ac0b898d386ec1f4eb333a9_avoslocker_cobalt-strike
.exe windows:6 windows x86 arch:x86

0b7731af0a0e54d0a49a10c89b84b807

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

45:2d:ba:a0:52:13:f6:ea:e3:56:65:03:d3:5c:05:ad
Certificate

Issuer

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

Not Before

28/03/2023, 00:00

Not After

27/03/2026, 23:59

Subject

CN=Bandisoft International Inc.,O=Bandisoft International Inc.,ST=Seoul,C=KR

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

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

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

45:2d:ba:a0:52:13:f6:ea:e3:56:65:03:d3:5c:05:ad
Certificate

Issuer

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

Not Before

28/03/2023, 00:00

Not After

27/03/2026, 23:59

Subject

CN=Bandisoft International Inc.,O=Bandisoft International Inc.,ST=Seoul,C=KR

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

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

1f:1f:8c:ad:f9:3c:8f:21:de:e6:a6:4e:cd:df:7e:00:a2:70:59:f2:a3:95:95:8a:61:6f:63:1c:98:5b:a9:ad
Signer

Actual PE Digest

1f:1f:8c:ad:f9:3c:8f:21:de:e6:a6:4e:cd:df:7e:00:a2:70:59:f2:a3:95:95:8a:61:6f:63:1c:98:5b:a9:ad

Digest Algorithm

sha256

PE Digest Matches

false

f0:e3:95:db:a8:59:78:2d:cd:b7:89:52:72:07:1d:ad:e9:3e:10:0b
Signer

Actual PE Digest

f0:e3:95:db:a8:59:78:2d:cd:b7:89:52:72:07:1d:ad:e9:3e:10:0b

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:\eyjrzktjf.pdb

Imports

advapi32

GetUserNameA
AllocateAndInitializeSid
CopySid
GetLengthSid
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
SetSecurityDescriptorOwner
RegCloseKey
RegCreateKeyA
RegCreateKeyExA
RegDeleteKeyA
RegDeleteValueA
RegEnumKeyA
RegOpenKeyA
RegQueryValueExA
RegSetValueExA

comdlg32

ChooseFontA
GetOpenFileNameA
GetSaveFileNameA
ChooseColorA

gdi32

CreateFontA
DeleteObject
GetDeviceCaps
GetTextExtentPoint32A
GetTextExtentExPointA
SelectObject
SetMapMode
GetTextMetricsA
TextOutA

user32

MessageBoxIndirectA
CheckMenuRadioItem
GetDesktopWindow
GetWindowRect
SetForegroundWindow
EnableMenuItem
EnableWindow
EndDialog
DialogBoxParamA
MoveWindow
ShowWindow
GetCursorPos
GetForegroundWindow
GetCapture
GetQueueStatus
GetClipboardOwner
WinHelpA
MapDialogRect
SetWindowLongA
RegisterWindowMessageA
MessageBoxA
GetClientRect
InvalidateRect
ReleaseDC
GetDC
SetCapture
SetFocus
SendDlgItemMessageA
IsDlgButtonChecked
CheckRadioButton
CheckDlgButton
GetDlgItemTextA
SetDlgItemTextA
GetDlgItem
SetWindowPos
CreateWindowExA
SendMessageA
DrawEdge
MessageBeep

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
OutputDebugStringW
GetConsoleOutputCP
ReadConsoleW
GetConsoleMode
SetFilePointerEx
GetFileSizeEx
SetConsoleCtrlHandler
HeapReAlloc
HeapAlloc
GetFileType
HeapFree
GetProcAddress
MulDiv
FreeLibrary
GetModuleFileNameA
GetLastError
GetSystemDirectoryA
GetVersionExA
LoadLibraryA
FormatMessageA
FindClose
FindFirstFileA
FindNextFileA
QueryPerformanceCounter
GetProcessTimes
GetCurrentProcess
GetCurrentProcessId
GetCurrentThread
GetThreadTimes
GetSystemTime
GetTickCount
GetSystemTimeAdjustment
GetWindowsDirectoryA
GlobalMemoryStatus
CreateFileA
GetFileSize
ReadFile
CloseHandle
EnumCalendarInfoA
OpenProcess
LocalAlloc
LocalFree
GetEnvironmentVariableA
DeleteFileA
WriteFile
GetLocalTime
SetCurrentDirectoryA
GetCurrentDirectoryA
GetModuleFileNameW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
InterlockedPushEntrySList
InterlockedFlushSList
RtlUnwind
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
EncodePointer
RaiseException
ExitProcess
GetModuleHandleExW
GetStdHandle
DecodePointer

Sections

.text
Size: 483KB - Virtual size: 483KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 83KB - Virtual size: 82KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 15KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

0b7731af0a0e54d0a49a10c89b84b807

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

45:2d:ba:a0:52:13:f6:ea:e3:56:65:03:d3:5c:05:adCertificate

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

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

45:2d:ba:a0:52:13:f6:ea:e3:56:65:03:d3:5c:05:adCertificate

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

1f:1f:8c:ad:f9:3c:8f:21:de:e6:a6:4e:cd:df:7e:00:a2:70:59:f2:a3:95:95:8a:61:6f:63:1c:98:5b:a9:adSigner

f0:e3:95:db:a8:59:78:2d:cd:b7:89:52:72:07:1d:ad:e9:3e:10:0bSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

comdlg32

gdi32

user32

kernel32

Sections

.text Size: 483KB - Virtual size: 483KB

.rdata Size: 83KB - Virtual size: 82KB

.data Size: 4KB - Virtual size: 10KB

.rsrc Size: 8KB - Virtual size: 7KB

.reloc Size: 15KB - Virtual size: 14KB

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

45:2d:ba:a0:52:13:f6:ea:e3:56:65:03:d3:5c:05:ad
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

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

45:2d:ba:a0:52:13:f6:ea:e3:56:65:03:d3:5c:05:ad
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

1f:1f:8c:ad:f9:3c:8f:21:de:e6:a6:4e:cd:df:7e:00:a2:70:59:f2:a3:95:95:8a:61:6f:63:1c:98:5b:a9:ad
Signer

f0:e3:95:db:a8:59:78:2d:cd:b7:89:52:72:07:1d:ad:e9:3e:10:0b
Signer

.text
Size: 483KB - Virtual size: 483KB

.rdata
Size: 83KB - Virtual size: 82KB

.data
Size: 4KB - Virtual size: 10KB

.rsrc
Size: 8KB - Virtual size: 7KB

.reloc
Size: 15KB - Virtual size: 14KB