2024-07-07_1d4c2aef47c730e47e3498e6aef98925_avoslocker_cobalt-strike

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General

Target

2024-07-07_1d4c2aef47c730e47e3498e6aef98925_avoslocker_cobalt-strike
Size

313KB
MD5

1d4c2aef47c730e47e3498e6aef98925
SHA1

b4d45e1c0c297ec1a4b01a0ca6eb81757fa36347
SHA256

387c7bf0d6e4bc0787234a6e1f99e94d02dbbe33e7f1f886bb8ca49f3d281c4a
SHA512

f9afdc523b456398d8f9c896715fd5c27183a67d8b237d6d721f4a695f82b461850ad4d689c617e6d8f62ad51c87bf558c8369f3c6b68d37d9255676694225c5
SSDEEP

6144:hw3Aqb+IKStkvFMOcegZLBGZjgforeZ9UthVHuPrqTxmnp:hwzbzKStkvFMOceg9BGyfor4ShVuPrqY

Score

1^/10

Malware Config

Signatures

Files

2024-07-07_1d4c2aef47c730e47e3498e6aef98925_avoslocker_cobalt-strike
.exe windows:5 windows x86 arch:x86

ebc96db47eb59083f29ba4e9d855af7a

Code Sign

33:00:00:02:43:55:b1:b9:36:33:05:e7:ce:00:00:00:00:02:43
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

12/08/2021, 17:38

Not After

15/09/2022, 17:38

Subject

CN=Microsoft 3rd Party Application Component,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08/07/2011, 20:59

Not After

08/07/2026, 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

85:db:f7:ef:87:c1:e0:0e:a8:af:0d:38:0d:7b:43:db:6b:4c:e3:bc:db:4b:a1:4e:bc:6f:f3:70:74:76:f0:77
Signer

Actual PE Digest

85:db:f7:ef:87:c1:e0:0e:a8:af:0d:38:0d:7b:43:db:6b:4c:e3:bc:db:4b:a1:4e:bc:6f:f3:70:74:76:f0:77

Digest Algorithm

sha256

PE Digest Matches

true

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

C:\Users\mitsirak\Desktop\jattach-master\src\jattach32.pdb

Imports

advapi32

AdjustTokenPrivileges
ImpersonateSelf
LookupPrivilegeValueA
OpenThreadToken

kernel32

ReadFile
CloseHandle
GetLastError
ConnectNamedPipe
WaitForSingleObject
GetCurrentProcess
CreateRemoteThread
GetCurrentThread
GetExitCodeThread
OpenProcess
GetTickCount
VirtualAllocEx
WriteProcessMemory
VirtualFreeEx
IsWow64Process
GetModuleHandleA
GetProcAddress
CreateNamedPipeA
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
WriteConsoleW
InterlockedPushEntrySList
InterlockedFlushSList
RtlUnwind
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
EncodePointer
RaiseException
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
HeapAlloc
HeapFree
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileType
FlushFileBuffers
GetConsoleCP
GetConsoleMode
GetFileSizeEx
SetFilePointerEx
OutputDebugStringW
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetStringTypeW
GetProcessHeap
SetConsoleCtrlHandler
ReadConsoleW
HeapSize
HeapReAlloc
CreateFileW
DecodePointer

Sections

.text
Size: 255KB - Virtual size: 254KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 36KB - Virtual size: 35KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ebc96db47eb59083f29ba4e9d855af7a

Code Sign

33:00:00:02:43:55:b1:b9:36:33:05:e7:ce:00:00:00:00:02:43Certificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

85:db:f7:ef:87:c1:e0:0e:a8:af:0d:38:0d:7b:43:db:6b:4c:e3:bc:db:4b:a1:4e:bc:6f:f3:70:74:76:f0:77Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

kernel32

Sections

.text Size: 255KB - Virtual size: 254KB

.rdata Size: 36KB - Virtual size: 35KB

.data Size: 2KB - Virtual size: 7KB

.reloc Size: 9KB - Virtual size: 8KB

33:00:00:02:43:55:b1:b9:36:33:05:e7:ce:00:00:00:00:02:43
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

85:db:f7:ef:87:c1:e0:0e:a8:af:0d:38:0d:7b:43:db:6b:4c:e3:bc:db:4b:a1:4e:bc:6f:f3:70:74:76:f0:77
Signer

.text
Size: 255KB - Virtual size: 254KB

.rdata
Size: 36KB - Virtual size: 35KB

.data
Size: 2KB - Virtual size: 7KB

.reloc
Size: 9KB - Virtual size: 8KB