2024-04-29_b72b449be12c70e837a299189e253bd3_avoslocker_cobalt-strike

Sharing

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General

Target

2024-04-29_b72b449be12c70e837a299189e253bd3_avoslocker_cobalt-strike
Size

992KB
MD5

b72b449be12c70e837a299189e253bd3
SHA1

11d5ddc678775b061baf2ce1ce0c20d51de5c027
SHA256

5a90352d64d77376ceaa5ac792be2b3f4871b6a114687bc62b81e61b927d65c1
SHA512

19299c1dc35e83f74613f6fe588211cb344ae0b8dd1138da4e31ddf5285620f5e39d121f2984d4dfade1a7fc42a773bd9ea5e3f07b9c656aa9d9f5343fb7bc18
SSDEEP

24576:9oLyj95+VkcPprGFigS6J17W8CX32+KJNA80T:9ozV1dGFJrcW+S8

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-04-29_b72b449be12c70e837a299189e253bd3_avoslocker_cobalt-strike

Files

2024-04-29_b72b449be12c70e837a299189e253bd3_avoslocker_cobalt-strike
.exe windows:10 windows x86 arch:x86

d35f09ffa2c37327caf4d3c5a751464c

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

mdmerge.pdb

Imports

kernel32

GetCommandLineW
WaitForSingleObjectEx
ResetEvent
SetEvent
SetEndOfFile
GetCurrentProcess
ExitProcess
TerminateProcess
FreeLibrary
GetModuleHandleW
GetModuleHandleExW
GetProcAddress
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
GetLastError
SetLastError
GetCurrentThreadId
HeapFree
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
LoadLibraryExW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
HeapAlloc
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetProcessHeap
HeapSize
HeapReAlloc
GetStringTypeW
MultiByteToWideChar
WideCharToMultiByte
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
InitializeSListHead
RtlUnwind
RaiseException
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
EncodePointer
InitializeCriticalSectionEx
FormatMessageW
LocalFree
DebugBreak
SizeofResource
GetFileAttributesW
LockResource
FindResourceExW
LoadResource
CreateDirectoryW
FindFirstFileExW
GetFullPathNameW
FindNextFileW
FindClose
DeleteFileW
GetCurrentDirectoryW
GetLocaleInfoEx
RaiseFailFastException
GetTempPathW
MoveFileExW
CopyFileW
GetTempFileNameW
WriteConsoleW
CreateFileW
ReadConsoleW
ReadFile
SetFilePointerEx
GetFileSizeEx
CloseHandle
GetConsoleMode
GetConsoleOutputCP
FlushFileBuffers
GetFileType
SetStdHandle
SetEnvironmentVariableW
FreeEnvironmentStringsW
InitOnceExecuteOnce
DecodePointer
LCMapStringEx
GetStdHandle
WriteFile
GetModuleFileNameW
GetCommandLineA
GetEnvironmentStringsW
CreateEventW

ole32

CoUninitialize
CoInitializeEx
CoCreateInstance

oleaut32

VariantClear
SysFreeString
SysAllocString

shlwapi

PathFileExistsW
SHCreateStreamOnFileEx
SHCreateStreamOnFileW

api-ms-win-core-path-l1-1-0

PathCchRemoveFileSpec
PathCchCanonicalizeEx

midlrtmd

CreatePEFile
MetaDataGetDispenser

Sections

.text
Size: 387KB - Virtual size: 386KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 15KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 580KB - Virtual size: 584KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

d35f09ffa2c37327caf4d3c5a751464c

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

ole32

oleaut32

shlwapi

api-ms-win-core-path-l1-1-0

midlrtmd

Sections

.text Size: 387KB - Virtual size: 386KB

.data Size: 5KB - Virtual size: 9KB

.idata Size: 3KB - Virtual size: 3KB

.rsrc Size: 15KB - Virtual size: 15KB

.reloc Size: 580KB - Virtual size: 584KB

.text
Size: 387KB - Virtual size: 386KB

.data
Size: 5KB - Virtual size: 9KB

.idata
Size: 3KB - Virtual size: 3KB

.rsrc
Size: 15KB - Virtual size: 15KB

.reloc
Size: 580KB - Virtual size: 584KB