2024-08-24_a0372caed97b4b51a73d13ec42918579_avoslocker

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General

Target

2024-08-24_a0372caed97b4b51a73d13ec42918579_avoslocker
Size

1.4MB
MD5

a0372caed97b4b51a73d13ec42918579
SHA1

2ea11fd8efdbe952ea89105f1c0efa0e688e16f0
SHA256

1f23b13398d0ea7c2b0bb9ca1a94b6839e6f913f1103be68beecc51d0c0827f9
SHA512

425ba4ed9befa2579961aeebe3aa7c3b1e9b9bb0dde831d8f285f1091c0ea4420bef7017f57e8bb06604651bdb18c406c1eccbaba8a88b19efd40884e83e1144
SSDEEP

24576:px71iBLZ05jNTmJWExTsqjnhMgeiCl7G0nehbGZpbD:pxhiHIjNgXDmg27RnWGj

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-08-24_a0372caed97b4b51a73d13ec42918579_avoslocker

Files

2024-08-24_a0372caed97b4b51a73d13ec42918579_avoslocker
.exe windows:6 windows x86 arch:x86

ebe6220854748de0ea0afef6848fb63c

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\8-2-build-windows-i586-cygwin-sans-NAS\jdk8u381\237\build\windows-i586\deploy\jre-image\bin\javaws.pdb

Imports

kernel32

GetCurrentProcessId
WideCharToMultiByte
FreeLibrary
GetModuleHandleW
GetProcAddress
LoadLibraryW
CreateDirectoryW
FindClose
FindFirstFileW
CloseHandle
WaitForSingleObject
CreateEventW
OpenProcess
GetTickCount
GetSystemWindowsDirectoryW
GetModuleFileNameW
GetThreadLocale
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
VerSetConditionMask
GetEnvironmentVariableW
CreateFileW
GetLongPathNameW
GetShortPathNameW
GetTempPathW
DecodePointer
RaiseException
GetLastError
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
GetCurrentProcess
CreateProcessW
GlobalMemoryStatusEx
GetLocalTime
GetSystemDirectoryW
GetWindowsDirectoryW
GetVersionExW
GetNativeSystemInfo
GlobalAlloc
GlobalFree
LocalAlloc
LocalFree
FormatMessageW
lstrlenW
VerifyVersionInfoW
WTSGetActiveConsoleSessionId
OutputDebugStringW
GetCurrentThreadId
GetExitCodeProcess
GetModuleHandleExW
GetFileAttributesW
GetFullPathNameW
GetCurrentDirectoryW
SetEnvironmentVariableW
HeapAlloc
HeapFree
WriteConsoleW
HeapSize
GetProcessHeap
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
GetFileSizeEx
GetFileAttributesExW
GetStringTypeW
WriteFile
GetStdHandle
SetFilePointerEx
ReadConsoleW
ReadFile
SetEndOfFile
HeapReAlloc
GetConsoleMode
GetConsoleOutputCP
FlushFileBuffers
SetStdHandle
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetTimeZoneInformation
GetLocaleInfoW
LCMapStringW
CompareStringW
GetTimeFormatW
GetSystemInfo
VirtualProtect
VirtualQuery
LoadLibraryExA
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetSystemTimeAsFileTime
InitializeSListHead
EnterCriticalSection
LeaveCriticalSection
MultiByteToWideChar
RtlUnwind
SetLastError
EncodePointer
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
GetDriveTypeW
GetFileInformationByHandle
GetFileType
PeekNamedPipe
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
ExitProcess
GetCommandLineA
GetCommandLineW
DeleteFileW
GetDateFormatW

user32

DispatchMessageW
DefWindowProcW
RegisterClassW
CreateWindowExW
SetTimer
LoadCursorW
wsprintfW
OpenInputDesktop
CloseDesktop
GetShellWindow
GetWindowThreadProcessId
GetMessageW
TranslateMessage
MessageBoxW

ole32

StringFromCLSID
CoTaskMemFree

oleaut32

SysStringLen
SysFreeString
SysAllocString
SysAllocStringByteLen
VariantClear

wsock32

WSAAsyncSelect
recv
accept
bind
connect
getsockname
htons
ioctlsocket
listen
ntohs
send
socket
WSAStartup
WSAGetLastError
closesocket

Sections

.text
Size: 230KB - Virtual size: 229KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 74KB - Virtual size: 74KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 29KB - Virtual size: 115KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 32KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1.1MB - Virtual size: 1.1MB

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

ebe6220854748de0ea0afef6848fb63c

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

ole32

oleaut32

wsock32

Sections

.text Size: 230KB - Virtual size: 229KB

.rdata Size: 74KB - Virtual size: 74KB

.data Size: 29KB - Virtual size: 115KB

.rsrc Size: 32KB - Virtual size: 31KB

.reloc Size: 1.1MB - Virtual size: 1.1MB

.text
Size: 230KB - Virtual size: 229KB

.rdata
Size: 74KB - Virtual size: 74KB

.data
Size: 29KB - Virtual size: 115KB

.rsrc
Size: 32KB - Virtual size: 31KB

.reloc
Size: 1.1MB - Virtual size: 1.1MB