2024-05-14_87175aa04cded943bf18b335d03337ec_avoslocker_cobalt-strike

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General

Target

2024-05-14_87175aa04cded943bf18b335d03337ec_avoslocker_cobalt-strike
Size

263KB
MD5

87175aa04cded943bf18b335d03337ec
SHA1

b571bdbd523a9cdea35e62b4f97a92788b546178
SHA256

4463bfdd40aea0e3e752d9fbbbd84e16f702f8678712efb826983c11a122c3b3
SHA512

26e709d1d99379e57d7242c7a9817d00115d362b9f9e6d85a7979d1b47bcb238f95283bc34131a7796ea39b7f116c1a6b02aea8553c5e4c0c753c519d7e9ed10
SSDEEP

6144:p/wPYdvh/GJquWUp63QMyTOa6Gj491h9XpDKGD7of+:p/BGJPWUp63QM60hXX

Score

1^/10

Malware Config

Signatures

Files

2024-05-14_87175aa04cded943bf18b335d03337ec_avoslocker_cobalt-strike
.exe windows:6 windows x86 arch:x86

f846752136d288fc90f75170b5aa0365

Code Sign

01:ee:5f:16:9d:ff:97:35:2b:64:65:d6:6a
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

19/09/2018, 00:00

Not After

28/01/2028, 12:00

Subject

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

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

78:03:18:42:45:70:8a:41:cf:6f:01:b8:ee:b4:a9:54
Certificate

Issuer

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

Not Before

28/07/2020, 00:00

Not After

18/03/2029, 00:00

Subject

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

77:bd:0e:03:a1:b7:08:f8:54:ab:06:72:10:d9:04:47
Certificate

Issuer

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Not Before

28/07/2020, 00:00

Not After

28/07/2030, 00:00

Subject

CN=GlobalSign GCC R45 CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

34:3c:d1:29:0b:12:1f:f7:ae:b4:9b:b7
Certificate

Issuer

CN=GlobalSign GCC R45 CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Not Before

05/04/2022, 07:51

Not After

05/04/2025, 07:51

Subject

CN=MUSARUBRA US LLC,O=MUSARUBRA US LLC,L=New Castle,ST=Delaware,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

14/07/2023, 00:00

Not After

13/10/2034, 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

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

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

9b:0f:1c:9c:3a:c3:75:f8:43:23:c9:ad:08:1a:bd:4b:07:2f:54:8d:80:12:26:9f:9f:89:04:fe:ae:24:5f:8c
Signer

Actual PE Digest

9b:0f:1c:9c:3a:c3:75:f8:43:23:c9:ad:08:1a:bd:4b:07:2f:54:8d:80:12:26:9f:9f:89:04:fe:ae:24:5f:8c

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

E:\workspace\MPT_SYSCORE_Prod_2024_24.01\syscore\build\release_2019\bin\Release\fwinfo.pdb

Imports

ws2_32

WSACleanup
WSAStartup

kernel32

DebugBreak
TerminateProcess
GetCurrentThreadId
TlsAlloc
TlsGetValue
TlsSetValue
CreateFileW
DeviceIoControl
VirtualProtect
WriteFile
LoadLibraryExA
GetFileSizeEx
GetConsoleMode
GetConsoleOutputCP
FlushFileBuffers
GetStringTypeW
SetStdHandle
GetProcessHeap
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetStdHandle
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
GetCurrentProcess
GetSystemInfo
QueryPerformanceCounter
LocalFree
LoadLibraryW
GetSystemDirectoryW
GetModuleHandleW
GetWindowsDirectoryW
GetCurrentProcessId
ExpandEnvironmentStringsW
GetModuleHandleExW
FormatMessageA
WriteConsoleW
LocalAlloc
LoadLibraryExW
GetModuleHandleA
GetModuleFileNameW
SetLastError
OutputDebugStringW
GetCurrentDirectoryW
OpenMutexW
WaitForSingleObject
ReleaseMutex
CloseHandle
GetProcAddress
FreeLibrary
SystemTimeToFileTime
GetSystemTime
DeleteCriticalSection
InitializeCriticalSectionEx
GetLastError
RaiseException
DecodePointer
SetFilePointerEx
VirtualQuery
GetEnvironmentStringsW
WideCharToMultiByte
IsDebuggerPresent
InitializeCriticalSectionAndSpinCount
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
IsProcessorFeaturePresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
GetSystemTimeAsFileTime
InitializeSListHead
RtlUnwind
EncodePointer
TlsFree
ExitProcess
GetCommandLineA
GetCommandLineW
HeapFree
HeapAlloc
CompareStringW
LCMapStringW
GetFileType
HeapSize
HeapReAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
MultiByteToWideChar

user32

wsprintfW

ole32

CoInitialize
CoCreateInstance
CoUninitialize
CoCreateGuid
CoTaskMemFree

advapi32

GetSidSubAuthority
CryptDestroyHash
CryptHashData
CryptCreateHash
CryptGetHashParam
CryptReleaseContext
CryptAcquireContextW
BuildTrusteeWithSidW
SetNamedSecurityInfoW
GetNamedSecurityInfoW
GetExplicitEntriesFromAclW
SetEntriesInAclW
RegSetValueExW
LookupPrivilegeValueW
IsValidSid
GetSidSubAuthorityCount
GetSidIdentifierAuthority
GetSecurityDescriptorDacl
FreeSid
EqualSid
AllocateAndInitializeSid
AdjustTokenPrivileges
OpenProcessToken
TraceEvent
StartServiceW
ControlService
ChangeServiceConfigW
QueryServiceConfigW
OpenServiceW
OpenSCManagerW
CloseServiceHandle
RegQueryValueExW
RegOpenKeyExW
RegCloseKey

Sections

.text
Size: 154KB - Virtual size: 154KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 78KB - Virtual size: 77KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didat
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

MPTInit
Size: 512B - Virtual size: 416B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f846752136d288fc90f75170b5aa0365

Code Sign

01:ee:5f:16:9d:ff:97:35:2b:64:65:d6:6aCertificate

Key Usages

78:03:18:42:45:70:8a:41:cf:6f:01:b8:ee:b4:a9:54Certificate

Extended Key Usages

Key Usages

77:bd:0e:03:a1:b7:08:f8:54:ab:06:72:10:d9:04:47Certificate

Extended Key Usages

Key Usages

34:3c:d1:29:0b:12:1f:f7:ae:b4:9b:b7Certificate

Extended Key Usages

Key Usages

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

9b:0f:1c:9c:3a:c3:75:f8:43:23:c9:ad:08:1a:bd:4b:07:2f:54:8d:80:12:26:9f:9f:89:04:fe:ae:24:5f:8cSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

ws2_32

kernel32

user32

ole32

advapi32

Sections

.text Size: 154KB - Virtual size: 154KB

.rdata Size: 78KB - Virtual size: 77KB

.data Size: 4KB - Virtual size: 7KB

.didat Size: 512B - Virtual size: 16B

MPTInit Size: 512B - Virtual size: 416B

.rsrc Size: 1KB - Virtual size: 1KB

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

01:ee:5f:16:9d:ff:97:35:2b:64:65:d6:6a
Certificate

78:03:18:42:45:70:8a:41:cf:6f:01:b8:ee:b4:a9:54
Certificate

77:bd:0e:03:a1:b7:08:f8:54:ab:06:72:10:d9:04:47
Certificate

34:3c:d1:29:0b:12:1f:f7:ae:b4:9b:b7
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

9b:0f:1c:9c:3a:c3:75:f8:43:23:c9:ad:08:1a:bd:4b:07:2f:54:8d:80:12:26:9f:9f:89:04:fe:ae:24:5f:8c
Signer

.text
Size: 154KB - Virtual size: 154KB

.rdata
Size: 78KB - Virtual size: 77KB

.data
Size: 4KB - Virtual size: 7KB

.didat
Size: 512B - Virtual size: 16B

MPTInit
Size: 512B - Virtual size: 416B

.rsrc
Size: 1KB - Virtual size: 1KB

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