2024-05-24_3051362fd298779a35ce1f99ca4d0d45_avoslocker

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General

Target

2024-05-24_3051362fd298779a35ce1f99ca4d0d45_avoslocker
Size

1.5MB
MD5

3051362fd298779a35ce1f99ca4d0d45
SHA1

4235028ce680e55485c216e23180a95a6b9a9b0c
SHA256

e12c845bcb871922225f054d23b9178facb5be6a3d0bb8e4991cc9816b0b9cb7
SHA512

87015675f1917de64853161e6e1ebf2703007304c58dacc24d0153463000053124771149e4c429ccdc92f3d86b48951f6198167968cb896944df3d67df1b4c57
SSDEEP

12288:uZWAWAxixNr60caRRiNTVXc3ajG+hjQKymY8efKCpD7Gj9G6G1qT8nQkCu83L3WN:uZGb4BVsqjnhMgeiCl7G0nehbGZpbD

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-24_3051362fd298779a35ce1f99ca4d0d45_avoslocker

Files

2024-05-24_3051362fd298779a35ce1f99ca4d0d45_avoslocker
.exe windows:5 windows x86 arch:x86

fab0f401c927f1de986424ebd22698d3

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\Zoom_launcher.pdb

Imports

kernel32

Sleep
GetLastError
CreateFileA
FileTimeToSystemTime
DeleteFileA
lstrcpyA
CloseHandle
RaiseException
GetLocalTime
DecodePointer
GetProcAddress
GetFileSize
DeleteCriticalSection
CreateDirectoryA
FindFirstFileA
GetCurrentProcess
FindClose
GetVersionExA
GetNativeSystemInfo
GetWindowsDirectoryA
WideCharToMultiByte
GetCurrentThreadId
GetTickCount
CreateMutexA
WaitForSingleObject
OpenMutexA
GetModuleFileNameA
HeapFree
ExpandEnvironmentStringsA
CreateFileW
GetFileAttributesW
GetTempPathA
GetFileAttributesA
OutputDebugStringW
LoadLibraryW
HeapAlloc
GetCurrentDirectoryW
GetProcessHeap
FreeLibrary
LoadLibraryExW
OpenProcess
VerSetConditionMask
VerifyVersionInfoW
GetTimeZoneInformation
FlushFileBuffers
GetStringTypeW
SetStdHandle
MultiByteToWideChar
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
ReadConsoleW
ReadFile
LCMapStringW
CompareStringW
SetFilePointerEx
GetFileSizeEx
GetConsoleMode
GetConsoleCP
GetFileType
HeapReAlloc
HeapSize
GetStdHandle
GetModuleFileNameW
GetModuleHandleA
lstrcatA
lstrlenA
SetEndOfFile
SetFilePointer
InitializeCriticalSectionAndSpinCount
OutputDebugStringA
WriteFile
ExitProcess
SetCurrentDirectoryW
SetEnvironmentVariableW
SystemTimeToTzSpecificLocalTime
FindNextFileW
FindFirstFileExW
GetModuleHandleExW
FreeLibraryAndExitThread
ResumeThread
ExitThread
CreateThread
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
EncodePointer
RtlUnwind
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentProcessId
QueryPerformanceCounter
GetModuleHandleW
GetStartupInfoW
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
SetLastError
IsDebuggerPresent
EnterCriticalSection
LeaveCriticalSection
UnhandledExceptionFilter
WriteConsoleW

user32

KillTimer
IsIconic
SetWindowTextA
DialogBoxParamW
SetForegroundWindow
FindWindowA
GetDesktopWindow
SendMessageA
GetDlgItem
FindWindowW
PostMessageA
MessageBoxA
GetWindowThreadProcessId
GetWindowRect
IsWindowVisible
SetWindowPos
MonitorFromWindow
SetActiveWindow
EndDialog
SetWindowTextW
ShowWindow
SetTimer
GetWindowLongA
AttachThreadInput
GetMonitorInfoA
GetForegroundWindow
SetFocus
BringWindowToTop
wsprintfW
LoadIconA

advapi32

CheckTokenMembership
RegQueryValueExA
RegCloseKey
AllocateAndInitializeSid
OpenProcessToken
FreeSid
DuplicateTokenEx
RegOpenKeyExA

shell32

SHGetSpecialFolderPathW
ShellExecuteW
SHGetSpecialFolderPathA

ole32

CoCreateInstance
CoInitialize
CoUninitialize

oleaut32

SysFreeString
VariantClear
SysAllocString
VariantInit

shlwapi

StrCmpNIW
PathIsRelativeW

wintrust

WTHelperGetProvSignerFromChain
WTHelperProvDataFromStateData
WTHelperGetProvCertFromChain
WinVerifyTrust

crypt32

CertGetNameStringW

Sections

.text
Size: 128KB - Virtual size: 127KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 36KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 171KB - Virtual size: 171KB

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

fab0f401c927f1de986424ebd22698d3

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

shell32

ole32

oleaut32

shlwapi

wintrust

crypt32

Sections

.text Size: 128KB - Virtual size: 127KB

.rdata Size: 36KB - Virtual size: 36KB

.data Size: 7KB - Virtual size: 9KB

.rsrc Size: 171KB - Virtual size: 171KB

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

.text
Size: 128KB - Virtual size: 127KB

.rdata
Size: 36KB - Virtual size: 36KB

.data
Size: 7KB - Virtual size: 9KB

.rsrc
Size: 171KB - Virtual size: 171KB

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