2024-05-24_8cdcd1ff8f306d05fade6283abd9095f_avoslocker

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General

Target

2024-05-24_8cdcd1ff8f306d05fade6283abd9095f_avoslocker
Size

1.5MB
MD5

8cdcd1ff8f306d05fade6283abd9095f
SHA1

287d034f1c41c3e82f909932f5d175f55af1e247
SHA256

0d4c3db35e7dc04835dbb19333b208447b6831840d8f6b952195cdfb09c24284
SHA512

912d1abee2ca3b7e96fdbbb1486e3387803903f4b3725586a26e8135eb97af2d143cb585c5297b76333dc65b7b9b87dc123d41a5b0a3aa21f52d54384225fb2d
SSDEEP

24576:Z6anKGJHOILDPmAsqjnhMgeiCl7G0nehbGZpbD:wbGJHOgDPm8Dmg27RnWGj

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

Processes:

resource
2024-05-24_8cdcd1ff8f306d05fade6283abd9095f_avoslocker

Files

2024-05-24_8cdcd1ff8f306d05fade6283abd9095f_avoslocker
.exe windows:6 windows x86 arch:x86

f21c90b67b1a76f6db139b499cc6821b

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

c:\jenkins\workspace\Client\Client\Windows\release\bin\Release\CptService.pdb

Imports

kernel32

LoadLibraryW
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
GetModuleFileNameW
GetModuleHandleExW
ResumeThread
DeleteFileW
FindClose
FindNextFileW
GetFullPathNameW
SetLastError
CopyFileW
MoveFileW
CreateFileMappingW
OpenFileMappingW
MapViewOfFile
FlushViewOfFile
UnmapViewOfFile
GetFileSize
GetPrivateProfileIntW
WritePrivateProfileStringW
QueryPerformanceCounter
QueryPerformanceFrequency
GetCurrentThreadId
TerminateThread
GetExitCodeThread
SetEndOfFile
SetStdHandle
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
FindFirstFileExW
ReadConsoleW
FlushFileBuffers
SetFilePointerEx
GetFileSizeEx
GetConsoleMode
GetConsoleCP
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
LoadLibraryExW
GetModuleHandleW
GetModuleHandleA
FreeLibrary
GetVersionExW
GetSystemDirectoryW
GetSystemInfo
TerminateProcess
GetCurrentProcess
GetProcessHeap
HeapSize
HeapFree
HeapReAlloc
HeapAlloc
MultiByteToWideChar
FileTimeToSystemTime
lstrcpyW
lstrcmpA
LocalFree
LocalAlloc
GetProcAddress
GetLocalTime
GetFileAttributesW
FileTimeToLocalFileTime
WideCharToMultiByte
GetCurrentProcessId
DeleteCriticalSection
DecodePointer
RaiseException
CloseHandle
SetEvent
GetLastError
ProcessIdToSessionId
CreateEventW
OpenProcess
CreateFileW
WaitForSingleObject
InitializeCriticalSectionEx
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
GetCommandLineW
EnterCriticalSection
GetPrivateProfileStringW
GetFileType
WriteFile
GetStdHandle
ExitProcess
ReadFile
GetFileAttributesExW
FreeLibraryAndExitThread
ExitThread
CreateThread
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
RtlUnwind
InitializeSListHead
GetSystemTimeAsFileTime
GetStartupInfoW
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
WaitForSingleObjectEx
ResetEvent
OutputDebugStringW
IsDebuggerPresent
GetStringTypeW
LCMapStringEx
GetCPInfo
CompareStringEx
EncodePointer
WriteConsoleW

user32

GetSystemMetrics

advapi32

SetEntriesInAclW
ConvertStringSidToSidW
QueryServiceStatusEx
QueryServiceConfigW
SetTokenInformation
GetLengthSid
DuplicateTokenEx
CreateProcessAsUserW
StartServiceCtrlDispatcherW
OpenServiceW
OpenSCManagerW
CloseServiceHandle
SetSecurityDescriptorDacl
InitializeSecurityDescriptor
GetTokenInformation
FreeSid
AllocateAndInitializeSid
OpenProcessToken
RegisterServiceCtrlHandlerExW
SetServiceStatus

shell32

CommandLineToArgvW
SHGetSpecialFolderPathW
SHGetFolderPathW
SHCreateDirectoryExW
SHGetKnownFolderPath

ole32

CoTaskMemFree

shlwapi

PathFileExistsW
PathFindFileNameW
PathIsRelativeW
PathAppendW
PathRemoveFileSpecW

rpcrt4

RpcServerUseProtseqEpW
RpcServerUnregisterIfEx
RpcServerRegisterIf2
I_RpcBindingInqLocalClientPID
RpcBindingFree
NdrServerCall2

psapi

GetModuleFileNameExW
GetProcessImageFileNameA
GetProcessImageFileNameW

Sections

.text
Size: 197KB - Virtual size: 196KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 72KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1.2MB - Virtual size: 1.8MB

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

f21c90b67b1a76f6db139b499cc6821b

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

shell32

ole32

shlwapi

rpcrt4

psapi

Sections

.text Size: 197KB - Virtual size: 196KB

.rdata Size: 72KB - Virtual size: 72KB

.data Size: 5KB - Virtual size: 10KB

.rsrc Size: 2KB - Virtual size: 1KB

.reloc Size: 1.2MB - Virtual size: 1.8MB

.text
Size: 197KB - Virtual size: 196KB

.rdata
Size: 72KB - Virtual size: 72KB

.data
Size: 5KB - Virtual size: 10KB

.rsrc
Size: 2KB - Virtual size: 1KB

.reloc
Size: 1.2MB - Virtual size: 1.8MB