2024-05-22_1c3eaac718c34a1fff1ee5b1fb27e442_avoslocker_cobalt-strike

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General

Target

2024-05-22_1c3eaac718c34a1fff1ee5b1fb27e442_avoslocker_cobalt-strike
Size

838KB
MD5

1c3eaac718c34a1fff1ee5b1fb27e442
SHA1

774ea5af0d6fdf3994c06fe300cdb122219dd369
SHA256

68848492f6cf49ea8639440aae60b606d364cd00158da763aedfdade101978b0
SHA512

0f3ae339dd69e60504d0bc804306a3e5952c690cd0cadd11ccd6b0928e86a621315ce983cf98d447895e23ccc56e3738f5b5d98c30e3c72236641716487815ab
SSDEEP

12288:HJj5t6MewMDaAwBV73ikZfnQua7kAF4UWj8RSB31424vTti192MXXuh+V88k0vbB:pSMvikhn9314liqMXehI8jJZRuKoeu

Score

1^/10

Malware Config

Signatures

Files

2024-05-22_1c3eaac718c34a1fff1ee5b1fb27e442_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

07:86:e2:9e:51:a5:be:42:26:2a:89:6d:58:ee:d5:47:ca:32:ae:76:35:c3:5e:1a:b9:a8:91:d5:16:11:de:dc
Signer

Actual PE Digest

07:86:e2:9e:51:a5:be:42:26:2a:89:6d:58:ee:d5:47:ca:32:ae:76:35:c3:5e:1a:b9:a8:91:d5:16:11:de:dc

Digest Algorithm

sha256

PE Digest Matches

false

9f:31:6d:2e:34:72:9c:14:aa:59:e6:eb:8d:d0:33:9c:9d:4c:64:d5
Signer

Actual PE Digest

9f:31:6d:2e:34:72:9c:14:aa:59:e6:eb:8d:d0:33:9c:9d:4c:64:d5

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:\majosiaff.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: 44KB - Virtual size: 43KB

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

07:86:e2:9e:51:a5:be:42:26:2a:89:6d:58:ee:d5:47:ca:32:ae:76:35:c3:5e:1a:b9:a8:91:d5:16:11:de:dcSigner

9f:31:6d:2e:34:72:9c:14:aa:59:e6:eb:8d:d0:33:9c:9d:4c:64:d5Signer

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: 44KB - Virtual size: 43KB

.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

07:86:e2:9e:51:a5:be:42:26:2a:89:6d:58:ee:d5:47:ca:32:ae:76:35:c3:5e:1a:b9:a8:91:d5:16:11:de:dc
Signer

9f:31:6d:2e:34:72:9c:14:aa:59:e6:eb:8d:d0:33:9c:9d:4c:64:d5
Signer

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

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

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

.rsrc
Size: 44KB - Virtual size: 43KB

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