2024-10-23_f324c1d8c0d086f0c340ba2ad68b9ee1_avoslocker_cobalt-strike

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General

Target

2024-10-23_f324c1d8c0d086f0c340ba2ad68b9ee1_avoslocker_cobalt-strike
Size

577KB
MD5

f324c1d8c0d086f0c340ba2ad68b9ee1
SHA1

ab286c6cf5cb800a54e76ea3d6cb5e0bfdf572a1
SHA256

1917422fc4ddd6cac828d67a6a1e17d48133ce86ba79467fd77160980a88dbf0
SHA512

8e9fe36dc60f828871bc242090ea946ce9543b089acecd8800979ed2a1b0f7f1ba9d7d37fd09ace0f08d5e5281d7afd6ba364ce6632250e9b3b240aac98044e0
SSDEEP

12288:rljR3Z64BX90Qzt/MrqQBXbRztnCjFrAcKfOVJPk0y9t9D:hR3ZNBX90QtEhbRhAxOfOVVk0yHx

Score

1^/10

Malware Config

Signatures

Files

2024-10-23_f324c1d8c0d086f0c340ba2ad68b9ee1_avoslocker_cobalt-strike
.exe windows:6 windows x86 arch:x86

309a5f556f3c87ce9ff6c47cb16a3929

Code Sign

39:72:44:3a:f9:22:b7:51:d7:d3:6c:10:dd:31:35:95
Certificate

Issuer

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

12-03-2019 00:00

Not After

31-12-2028 23:59

Subject

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

a6:57:f7:78:b3:1a:e5:23:d6:67:13:17:18:d1:6e:b2
Certificate

Issuer

CN=Sectigo RSA Code Signing CA 2,O=Sectigo Limited,C=GB

Not Before

23-03-2022 00:00

Not After

16-03-2025 23:59

Subject

CN=Malwarebytes Inc.,O=Malwarebytes Inc.,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

9e:02:b0:e9:4a:ce:b2:10:9c:a1:e9:83:6b:e0:c2:db
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

25-05-2021 00:00

Not After

24-05-2036 23:59

Subject

CN=Sectigo RSA Code Signing CA 2,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

54:98:d2:d1:d4:5b:19:95:48:13:79:c8:11:c0:87:99
Certificate

Issuer

CN=Microsoft Identity Verification Root Certificate Authority 2020,O=Microsoft Corporation,C=US

Not Before

16-04-2020 18:36

Not After

16-04-2045 18:44

Subject

CN=Microsoft Identity Verification Root Certificate Authority 2020,O=Microsoft Corporation,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:0e:9c:98:06:f6:68:4b:e8:d3:78:00:00:00:00:0e:9c
Certificate

Issuer

CN=Microsoft ID Verified CS EOC CA 01,O=Microsoft Corporation,C=US

Not Before

01-06-2023 14:31

Not After

04-06-2023 14:31

Subject

CN=Malwarebytes Inc,O=Malwarebytes Inc,L=Santa Clara,ST=CA,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

33:00:00:0e:9c:98:06:f6:68:4b:e8:d3:78:00:00:00:00:0e:9c
Certificate

Issuer

CN=Microsoft ID Verified CS EOC CA 01,O=Microsoft Corporation,C=US

Not Before

01-06-2023 14:31

Not After

04-06-2023 14:31

Subject

CN=Malwarebytes Inc,O=Malwarebytes Inc,L=Santa Clara,ST=CA,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

33:00:00:00:06:4a:1a:fa:cf:05:61:6a:74:00:00:00:00:00:06
Certificate

Issuer

CN=Microsoft ID Verified Code Signing PCA 2021,O=Microsoft Corporation,C=US

Not Before

13-04-2021 17:31

Not After

13-04-2026 17:31

Subject

CN=Microsoft ID Verified CS EOC CA 01,O=Microsoft Corporation,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:00:07:87:a3:34:a3:7b:a5:8e:1c:00:00:00:00:00:07
Certificate

Issuer

CN=Microsoft Identity Verification Root Certificate Authority 2020,O=Microsoft Corporation,C=US

Not Before

01-04-2021 20:05

Not After

01-04-2036 20:15

Subject

CN=Microsoft ID Verified Code Signing PCA 2021,O=Microsoft Corporation,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

82:0a:cc:c7:12:b2:4f:05:fc:15:f3:f1:04:26:f0:51:83:22:0e:7b:53:63:ae:a4:f3:a6:2c:cf:2b:0b:5c:d3
Signer

Actual PE Digest

82:0a:cc:c7:12:b2:4f:05:fc:15:f3:f1:04:26:f0:51:83:22:0e:7b:53:63:ae:a4:f3:a6:2c:cf:2b:0b:5c:d3

Digest Algorithm

sha256

PE Digest Matches

false

82:0a:cc:c7:12:b2:4f:05:fc:15:f3:f1:04:26:f0:51:83:22:0e:7b:53:63:ae:a4:f3:a6:2c:cf:2b:0b:5c:d3
Signer

Actual PE Digest

82:0a:cc:c7:12:b2:4f:05:fc:15:f3:f1:04:26:f0:51:83:22:0e:7b:53:63:ae:a4:f3:a6:2c:cf:2b:0b:5c:d3

Digest Algorithm

sha256

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

Imports

user32

GetWindowRect
ShowWindow

ole32

OleSetClipboard

gdi32

GdiGetBatchLimit

kernel32

CloseHandle
CreateFileW
TlsFree
VirtualProtectEx
GetConsoleWindow
WideCharToMultiByte
MultiByteToWideChar
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
LCMapStringEx
GetLocaleInfoEx
GetStringTypeW
CompareStringEx
GetCPInfo
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
HeapSize
RaiseException
RtlUnwind
GetLastError
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
WriteConsoleW
FreeLibrary
GetProcAddress
LoadLibraryExW
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
HeapFree
HeapAlloc
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileType
HeapReAlloc
GetTimeZoneInformation
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetProcessHeap
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
GetFileSizeEx
SetFilePointerEx

Sections

.text
Size: 247KB - Virtual size: 247KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 66KB - Virtual size: 66KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.uNF82
Size: 175KB - Virtual size: 174KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

309a5f556f3c87ce9ff6c47cb16a3929

Code Sign

39:72:44:3a:f9:22:b7:51:d7:d3:6c:10:dd:31:35:95Certificate

Key Usages

a6:57:f7:78:b3:1a:e5:23:d6:67:13:17:18:d1:6e:b2Certificate

Extended Key Usages

Key Usages

9e:02:b0:e9:4a:ce:b2:10:9c:a1:e9:83:6b:e0:c2:dbCertificate

Extended Key Usages

Key Usages

54:98:d2:d1:d4:5b:19:95:48:13:79:c8:11:c0:87:99Certificate

Key Usages

33:00:00:0e:9c:98:06:f6:68:4b:e8:d3:78:00:00:00:00:0e:9cCertificate

Extended Key Usages

Key Usages

33:00:00:0e:9c:98:06:f6:68:4b:e8:d3:78:00:00:00:00:0e:9cCertificate

Extended Key Usages

Key Usages

33:00:00:00:06:4a:1a:fa:cf:05:61:6a:74:00:00:00:00:00:06Certificate

Key Usages

33:00:00:00:07:87:a3:34:a3:7b:a5:8e:1c:00:00:00:00:00:07Certificate

Key Usages

82:0a:cc:c7:12:b2:4f:05:fc:15:f3:f1:04:26:f0:51:83:22:0e:7b:53:63:ae:a4:f3:a6:2c:cf:2b:0b:5c:d3Signer

82:0a:cc:c7:12:b2:4f:05:fc:15:f3:f1:04:26:f0:51:83:22:0e:7b:53:63:ae:a4:f3:a6:2c:cf:2b:0b:5c:d3Signer

Headers

DLL Characteristics

File Characteristics

Imports

user32

ole32

gdi32

kernel32

Sections

.text Size: 247KB - Virtual size: 247KB

.rdata Size: 66KB - Virtual size: 66KB

.data Size: 6KB - Virtual size: 9KB

.uNF82 Size: 175KB - Virtual size: 174KB

.reloc Size: 11KB - Virtual size: 10KB

39:72:44:3a:f9:22:b7:51:d7:d3:6c:10:dd:31:35:95
Certificate

a6:57:f7:78:b3:1a:e5:23:d6:67:13:17:18:d1:6e:b2
Certificate

9e:02:b0:e9:4a:ce:b2:10:9c:a1:e9:83:6b:e0:c2:db
Certificate

54:98:d2:d1:d4:5b:19:95:48:13:79:c8:11:c0:87:99
Certificate

33:00:00:0e:9c:98:06:f6:68:4b:e8:d3:78:00:00:00:00:0e:9c
Certificate

33:00:00:0e:9c:98:06:f6:68:4b:e8:d3:78:00:00:00:00:0e:9c
Certificate

33:00:00:00:06:4a:1a:fa:cf:05:61:6a:74:00:00:00:00:00:06
Certificate

33:00:00:00:07:87:a3:34:a3:7b:a5:8e:1c:00:00:00:00:00:07
Certificate

82:0a:cc:c7:12:b2:4f:05:fc:15:f3:f1:04:26:f0:51:83:22:0e:7b:53:63:ae:a4:f3:a6:2c:cf:2b:0b:5c:d3
Signer

82:0a:cc:c7:12:b2:4f:05:fc:15:f3:f1:04:26:f0:51:83:22:0e:7b:53:63:ae:a4:f3:a6:2c:cf:2b:0b:5c:d3
Signer

.text
Size: 247KB - Virtual size: 247KB

.rdata
Size: 66KB - Virtual size: 66KB

.data
Size: 6KB - Virtual size: 9KB

.uNF82
Size: 175KB - Virtual size: 174KB

.reloc
Size: 11KB - Virtual size: 10KB