2024-05-10_d3973eb2305638c13b49e68a3fa3ff75_avoslocker_cobalt-strike

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General

Target

2024-05-10_d3973eb2305638c13b49e68a3fa3ff75_avoslocker_cobalt-strike
Size

573KB
MD5

d3973eb2305638c13b49e68a3fa3ff75
SHA1

c520da3737f74b47611e92302e1df493672e3219
SHA256

b43578f47da650594d91f805b985f98a45b1d7a4445c60a9cfa43954315525c7
SHA512

43e23f59fa27e0fb816709a943e2b64a42e95232b7e6c7dcfe461f83d9e8040698e4883fa37703ea3acb0754beb158ff470e9c6360fcc5e6b4940efeb02e8067
SSDEEP

12288:1e4F4WDWFaG56N4Z+kTS3jKDm3QGX5i4QY0sK4KaceZRkfoNtWSyeS7QVkfuLkuy:1PHb4Z+kTSzmUQ8DceZRkfovob7QjYo

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-10_d3973eb2305638c13b49e68a3fa3ff75_avoslocker_cobalt-strike

Files

2024-05-10_d3973eb2305638c13b49e68a3fa3ff75_avoslocker_cobalt-strike
.exe windows:6 windows x86 arch:x86

ce7b9d996f7338bcf8fe336c7a987913

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

E:\svchost - 副本\Release\svchost.pdb

Imports

kernel32

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

user32

ShowWindow
GetForegroundWindow

shell32

ShellExecuteExA

wininet

DeleteUrlCacheEntry

urlmon

URLDownloadToFileA

Sections

.text
Size: 459KB - Virtual size: 459KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 86KB - Virtual size: 86KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 19KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ce7b9d996f7338bcf8fe336c7a987913

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

shell32

wininet

urlmon

Sections

.text Size: 459KB - Virtual size: 459KB

.rdata Size: 86KB - Virtual size: 86KB

.data Size: 6KB - Virtual size: 12KB

.rsrc Size: 512B - Virtual size: 480B

.reloc Size: 19KB - Virtual size: 19KB

.text
Size: 459KB - Virtual size: 459KB

.rdata
Size: 86KB - Virtual size: 86KB

.data
Size: 6KB - Virtual size: 12KB

.rsrc
Size: 512B - Virtual size: 480B

.reloc
Size: 19KB - Virtual size: 19KB