2024-10-05_55dec27c417ccad5423225dd8d54203b_avoslocker_cobalt-strike

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General

Target

2024-10-05_55dec27c417ccad5423225dd8d54203b_avoslocker_cobalt-strike
Size

313KB
MD5

55dec27c417ccad5423225dd8d54203b
SHA1

38d56e39c208171cba73407a38ed46e1582182c2
SHA256

4d467d0d9ebb59a2527ba28a6b6abc603edbb55738bf8e2ba172aa5f9d669d11
SHA512

a930897b80bd6986585f92cc34e7d0c1b6e86ff47ad39ec8bd0b4bed931f687662f5bfcab2e329af714001a42b7ff996ffd23688a774cfe1a101048811cdb4ec
SSDEEP

6144:j/UE0cmW766rQ66548kUmsRsvwhCQcV4lChjX70tfqTi8wzv5MaImSjIxgOGz24y:LUE0rfgtyyUmjvxgLDOUazqupHchSFr

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-10-05_55dec27c417ccad5423225dd8d54203b_avoslocker_cobalt-strike

Files

2024-10-05_55dec27c417ccad5423225dd8d54203b_avoslocker_cobalt-strike
.exe windows:6 windows x86 arch:x86

ab8c1ce7c01175b246ed5c4134492fb5

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

kernel32

lstrlenW
WriteFile
GetModuleFileNameW
SetEndOfFile
FindClose
CreateFileW
lstrcmpA
MultiByteToWideChar
GetLastError
DeleteFileW
HeapReAlloc
CloseHandle
HeapFree
HeapAlloc
GetFileSize
GetProcessHeap
lstrcpyW
lstrcmpW
GetLogicalDrives
GetFileSizeEx
SetFilePointerEx
lstrcmpiW
MoveFileW
FindFirstFileW
FindNextFileW
CreateEventW
WaitForSingleObjectEx
ResetEvent
SetEvent
ReadFile
WriteConsoleW
InitializeSListHead
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
SetLastError
QueryPerformanceFrequency
RtlUnwind
InterlockedPushEntrySList
RaiseException
EncodePointer
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
ExitProcess
GetModuleHandleExW
GetStdHandle
GetCommandLineA
GetCommandLineW
CompareStringW
LCMapStringW
GetFileType
FindFirstFileExW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetStringTypeW
HeapSize
DecodePointer
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode

mpr

WNetCloseEnum
WNetEnumResourceW
WNetOpenEnumW

shlwapi

StrStrW

Sections

.text
Size: 215KB - Virtual size: 214KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 71KB - Virtual size: 71KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.INFO
Size: 6KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ab8c1ce7c01175b246ed5c4134492fb5

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

mpr

shlwapi

Sections

.text Size: 215KB - Virtual size: 214KB

.rdata Size: 71KB - Virtual size: 71KB

.data Size: 7KB - Virtual size: 15KB

.reloc Size: 12KB - Virtual size: 12KB

.INFO Size: 6KB - Virtual size: 8KB

.text
Size: 215KB - Virtual size: 214KB

.rdata
Size: 71KB - Virtual size: 71KB

.data
Size: 7KB - Virtual size: 15KB

.reloc
Size: 12KB - Virtual size: 12KB

.INFO
Size: 6KB - Virtual size: 8KB