2024-05-17_627ed3c1b32af9972ced59ba565b055e_avoslocker_cobalt-strike

General

Target

2024-05-17_627ed3c1b32af9972ced59ba565b055e_avoslocker_cobalt-strike
Size

133KB
MD5

627ed3c1b32af9972ced59ba565b055e
SHA1

80db5d1fd5c29e7b0006788d5e1afeb43c7a5bc3
SHA256

63f5020899332698b064ab4684f48e78a330fd0f15fa469f9478207a8310702c
SHA512

06dd3cbb0e2b524b98c085a9ac0dfc9914c0f56cdf6efafb343a4c1fdec8c4229e29a1bd5f014fe14b92c1f8c8fff92e3d52cb114505213712c503674bced974
SSDEEP

3072:JVVwJI9IovNF3XiJtKJigmlGLI21xDjjDnseSnjgiiYkd55EnGYTm5:ToI9IA53E2PDjXKjgHYk9EHm5

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-17_627ed3c1b32af9972ced59ba565b055e_avoslocker_cobalt-strike

Files

2024-05-17_627ed3c1b32af9972ced59ba565b055e_avoslocker_cobalt-strike
.exe windows:6 windows x86 arch:x86

c2a0c14a33677f35e27e95fd21988ef5

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

Imports

bcrypt

BCryptGetProperty
BCryptDestroyHash
BCryptFinishHash
BCryptHashData
BCryptCreateHash
BCryptCloseAlgorithmProvider
BCryptOpenAlgorithmProvider

kernel32

WriteFile
WriteConsoleW
CreateFileW
ReadConsoleW
ReadFile
CloseHandle
HeapReAlloc
HeapSize
HeapAlloc
HeapFree
GetProcessHeap
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
GetCurrentProcess
TerminateProcess
SetFilePointerEx
RtlUnwind
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
RaiseException
GetStdHandle
DecodePointer
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
CompareStringW
LCMapStringW
GetFileType
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetStringTypeW
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
GetFileSizeEx

Sections

.text
Size: 97KB - Virtual size: 96KB

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: 3KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c2a0c14a33677f35e27e95fd21988ef5

Headers

DLL Characteristics

File Characteristics

Imports

bcrypt

kernel32

Sections

.text Size: 97KB - Virtual size: 96KB

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

.data Size: 3KB - Virtual size: 5KB

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

.text
Size: 97KB - Virtual size: 96KB

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

.data
Size: 3KB - Virtual size: 5KB

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