2024-05-22_a26021293d3ea5ead3b5b630fad68541_avoslocker_cobalt-strike

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General

Target

2024-05-22_a26021293d3ea5ead3b5b630fad68541_avoslocker_cobalt-strike
Size

896KB
MD5

a26021293d3ea5ead3b5b630fad68541
SHA1

936772aa062627c48970c30d38ad866e877f3ccf
SHA256

c41df694b9c9d9a407744a9e069269295988f7fa67ca6d929656a3ebac04786f
SHA512

1d2970414156168e3aca01639c52ace62e31b4dcbeb73c8f612b25d6f71021301a5d6303f8ea586cc3e472ea53a6e14ed48960fc1153ec16b046b18aa4226438
SSDEEP

12288:bJj5t6MewMDaAwBV73ikZfLQua7kAF4UWj8RSB31424vTti192MXXuh+V88k0vbK:NSMvikhL9314liqMXehI8jJZvDKoeu

Score

1^/10

Malware Config

Signatures

Files

2024-05-22_a26021293d3ea5ead3b5b630fad68541_avoslocker_cobalt-strike
.exe windows:6 windows x86 arch:x86

004c0ae6d5516ac4d444a59fb6e0c751

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

1e:ac:15:5b:6c:87:41:03:c4:3b:2b:aa:b7:cd:77:8c:09:50:dc:f1:ca:67:04:f5:dd:b9:9f:d1:30:8b:03:cf
Signer

Actual PE Digest

1e:ac:15:5b:6c:87:41:03:c4:3b:2b:aa:b7:cd:77:8c:09:50:dc:f1:ca:67:04:f5:dd:b9:9f:d1:30:8b:03:cf

Digest Algorithm

sha256

PE Digest Matches

false

de:88:41:8e:b6:8a:12:86:65:4c:1e:e3:74:84:ff:f1:28:b2:a9:da
Signer

Actual PE Digest

de:88:41:8e:b6:8a:12:86:65:4c:1e:e3:74:84:ff:f1:28:b2:a9:da

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:\qdldjhfju.pdb

Imports

advapi32

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

user32

MsgWaitForMultipleObjects
PostThreadMessageA
PeekMessageA
FindWindowA
GetClipboardOwner
GetCursorPos
GetForegroundWindow
GetCapture
GetQueueStatus
SendMessageA

kernel32

WriteConsoleW
SetEndOfFile
HeapSize
GetTimeZoneInformation
CreateFileW
GetProcessHeap
GetStringTypeW
SetStdHandle
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetTickCount
GetProcAddress
GetStdHandle
ReadFile
WriteFile
GetConsoleMode
SetConsoleMode
FreeLibrary
LoadLibraryExA
CloseHandle
GetLastError
GetOverlappedResult
SetEvent
WaitForSingleObject
CreateEventA
CreateThread
GetSystemDirectoryA
GetVersionExA
LoadLibraryA
FormatMessageA
SetHandleInformation
FindClose
FindFirstFileA
FindNextFileA
QueryPerformanceCounter
GetProcessTimes
GetCurrentProcess
GetCurrentProcessId
GetCurrentThread
GetThreadTimes
GetSystemTime
GetSystemTimeAdjustment
GetWindowsDirectoryA
GlobalMemoryStatus
CreateFileA
LocalFree
WaitNamedPipeA
ConnectNamedPipe
CreateNamedPipeA
GetCurrentThreadId
MapViewOfFile
UnmapViewOfFile
LocalAlloc
CreateFileMappingA
GetFileSize
GetFileType
EnumCalendarInfoA
CreatePipe
CreateProcessA
OpenProcess
ClearCommBreak
GetCommState
SetCommBreak
SetCommState
SetCommTimeouts
ReleaseMutex
CreateMutexA
GetEnvironmentVariableA
DeleteFileA
GetLocalTime
MultiByteToWideChar
WideCharToMultiByte
GetACP
GetOEMCP
GetCPInfo
IsDBCSLeadByteEx
GetCommandLineW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
InterlockedPushEntrySList
InterlockedFlushSList
RtlUnwind
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
EncodePointer
RaiseException
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
HeapFree
HeapAlloc
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
FlushFileBuffers
GetConsoleOutputCP
GetFileSizeEx
SetFilePointerEx
HeapReAlloc
SetConsoleCtrlHandler
ReadConsoleW
OutputDebugStringW
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetCommandLineA
DecodePointer

Sections

.text
Size: 632KB - Virtual size: 632KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 116KB - Virtual size: 115KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 101KB - Virtual size: 101KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 22KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

004c0ae6d5516ac4d444a59fb6e0c751

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

1e:ac:15:5b:6c:87:41:03:c4:3b:2b:aa:b7:cd:77:8c:09:50:dc:f1:ca:67:04:f5:dd:b9:9f:d1:30:8b:03:cfSigner

de:88:41:8e:b6:8a:12:86:65:4c:1e:e3:74:84:ff:f1:28:b2:a9:daSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

user32

kernel32

Sections

.text Size: 632KB - Virtual size: 632KB

.rdata Size: 116KB - Virtual size: 115KB

.data Size: 5KB - Virtual size: 13KB

.rsrc Size: 101KB - Virtual size: 101KB

.reloc Size: 22KB - Virtual size: 21KB

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

1e:ac:15:5b:6c:87:41:03:c4:3b:2b:aa:b7:cd:77:8c:09:50:dc:f1:ca:67:04:f5:dd:b9:9f:d1:30:8b:03:cf
Signer

de:88:41:8e:b6:8a:12:86:65:4c:1e:e3:74:84:ff:f1:28:b2:a9:da
Signer

.text
Size: 632KB - Virtual size: 632KB

.rdata
Size: 116KB - Virtual size: 115KB

.data
Size: 5KB - Virtual size: 13KB

.rsrc
Size: 101KB - Virtual size: 101KB

.reloc
Size: 22KB - Virtual size: 21KB