2024-05-28_aa9a3dfaddb2903929bd8f12ce297ccd_avoslocker_cobalt-strike

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General

Target

2024-05-28_aa9a3dfaddb2903929bd8f12ce297ccd_avoslocker_cobalt-strike
Size

992KB
MD5

aa9a3dfaddb2903929bd8f12ce297ccd
SHA1

aaad44d5b6021913a4036ce7ad8eb72a17dd0247
SHA256

28d5d0f8932170d63c9959e0abffa7969cc3a0652deda1b4139dbc0cc3cf0b72
SHA512

0ae4ed936f1b769662c1ec9491cb2b12927a65e93f2d12c21645be04a4f1ed47f2d357541149e7dfaf2032b76f9ad64324b2ba6e4f828b53320d32e482d10e32
SSDEEP

24576:ZoLyj95+VkcPprGFighbl0fitGbna8FLk2m1X2D4brr:ZozV1dGFJhblI7a8K2mFhbrr

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-28_aa9a3dfaddb2903929bd8f12ce297ccd_avoslocker_cobalt-strike

Files

2024-05-28_aa9a3dfaddb2903929bd8f12ce297ccd_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