2024-05-22_556f617bdcf361df9d279c36f045c2a7_avoslocker_cobalt-strike

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General

Target

2024-05-22_556f617bdcf361df9d279c36f045c2a7_avoslocker_cobalt-strike
Size

671KB
MD5

556f617bdcf361df9d279c36f045c2a7
SHA1

03b291daacd65be2dee9063dcd125a2a7602b4a4
SHA256

7f8ec5abede36302fb0382dcbd83c9b77c4b75b7a5ae7e9e08fb5f7d85e6e881
SHA512

2c1aeb7c99781e74f440361d0010e48d36613c367281e9417ef322923d10646ef6610f7d8fe5086c85952e5b60ac9bd8a3b5dcb77031257370411af6bef893a7
SSDEEP

12288:Fn/YE5GKpjpDGDPjPTT2FlGbfpT57o1nGcBHNoBQMhFp:NYEoSCjbafoRN7EGcBHNHez

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-22_556f617bdcf361df9d279c36f045c2a7_avoslocker_cobalt-strike

Files

2024-05-22_556f617bdcf361df9d279c36f045c2a7_avoslocker_cobalt-strike
.exe windows:6 windows x86 arch:x86

54fa99bc18ed3d36488215255a605404

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:\work\github\MeshAgent-New\x86\Release\winhwapi.pdb

Imports

kernel32

GetCurrentProcess
WriteFile
Wow64DisableWow64FsRedirection
TerminateProcess
Module32Next
FindResourceA
CreateMutexA
WaitForSingleObject
Module32First
ReleaseMutex
GetModuleHandleA
OpenProcess
CreateToolhelp32Snapshot
Sleep
Wow64RevertWow64FsRedirection
WriteProcessMemory
GetFileAttributesA
MoveFileExA
CreateFileA
GetSystemDirectoryA
LockResource
Process32Next
CloseHandle
LoadResource
SetFileAttributesA
GetProcAddress
VirtualAllocEx
CreateRemoteThread
VirtualFreeEx
WriteConsoleW
Process32First
SizeofResource
GetLastError
GetModuleFileNameA
CreateFileW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwind
RaiseException
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
GetStdHandle
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
HeapAlloc
HeapFree
LCMapStringW
GetFileType
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
GetStringTypeW
GetProcessHeap
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
SetFilePointerEx
HeapSize
HeapReAlloc
DecodePointer

advapi32

LookupPrivilegeValueA
OpenProcessToken
AdjustTokenPrivileges

shlwapi

PathFileExistsA

Sections

.text
Size: 64KB - Virtual size: 64KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 27KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 570KB - Virtual size: 569KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

54fa99bc18ed3d36488215255a605404

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

advapi32

shlwapi

Sections

.text Size: 64KB - Virtual size: 64KB

.rdata Size: 27KB - Virtual size: 27KB

.data Size: 4KB - Virtual size: 6KB

.rsrc Size: 570KB - Virtual size: 569KB

.reloc Size: 4KB - Virtual size: 3KB

.text
Size: 64KB - Virtual size: 64KB

.rdata
Size: 27KB - Virtual size: 27KB

.data
Size: 4KB - Virtual size: 6KB

.rsrc
Size: 570KB - Virtual size: 569KB

.reloc
Size: 4KB - Virtual size: 3KB