autorun[.]exe | Triage

Sharing

Copy URL Twitter E-mail

General

Target

autorun.exe
Size

1.3MB
MD5

2f143639e4afc436860ba12c2d2631fe
SHA1

04e865278ef70cc9529ccc03a15e283dfef99088
SHA256

4d32a2c109eb60f5e438465e42eeed96780f93e44c294ee3f4c29663f98211bd
SHA512

074bb78edfab0a212d280008b38fa262b6f991c403ee6c5b550d24930bbfe1613a57a84e078d1b7be1187a0461e2b0b9cde47210a66db3af9f56948af0d31fa9
SSDEEP

24576:oVPCbhhsV0Nn81M3qG1aDq0pHghaULrj6cnw8wh6SxG7GFzAp9o6gJKzte:9/sSNnoi7QHghaUecw8wpBq9

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
autorun.exe

Files

autorun.exe
.exe windows:4 windows x86 arch:x86

abcd90f1a5f375f861b9af243a6e0533

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

CreateProcessA
GetCommandLineA
GetModuleFileNameA
GetStartupInfoA
SetEnvironmentVariableA
GetEnvironmentVariableA
ReleaseMutex
Sleep
WaitForSingleObject
CreateMutexA
OpenMutexA
GetCurrentProcessId
CreateThread
GetCurrentThreadId
GetTickCount
CloseHandle
VirtualQueryEx
FindClose
FindFirstFileA
FindFirstFileW
GetModuleFileNameW
GetExitCodeProcess
ContinueDebugEvent
SetThreadContext
ReadProcessMemory
GetThreadContext
WaitForDebugEvent
FreeConsole
SuspendThread
DebugActiveProcess
ResumeThread
CreateProcessW
GetCommandLineW
GetStartupInfoW
MapViewOfFile
GetCurrentThread
GetCurrentProcess
CreateFileMappingA
VirtualProtectEx
ExitProcess
CompareStringA
FlushFileBuffers
LCMapStringW
LCMapStringA
SetStdHandle
GetOEMCP
GetACP
GetCPInfo
GetStringTypeW
GetStringTypeA
MultiByteToWideChar
SetFilePointer
IsBadCodePtr
CompareStringW
SetUnhandledExceptionFilter
HeapReAlloc
WriteFile
VirtualFree
HeapCreate
HeapDestroy
GetFileType
GetStdHandle
SetHandleCount
GetEnvironmentStringsW
GetEnvironmentStrings
WideCharToMultiByte
FreeEnvironmentStringsW
FreeEnvironmentStringsA
UnhandledExceptionFilter
HeapFree
HeapAlloc
SetThreadPriority
GetVersionExA
WriteProcessMemory
SetLastError
LoadLibraryA
GetLastError
GetProcAddress
VirtualAlloc
VirtualProtect
DuplicateHandle
GetModuleHandleA
RtlUnwind
TerminateProcess
GetTimeZoneInformation
GetSystemTime
GetLocalTime
GetVersion

user32

GetDesktopWindow
MoveWindow
SetPropA
EnumThreadWindows
GetPropA
WaitForInputIdle
GetMessageA
PeekMessageA
TranslateMessage
DispatchMessageA
DefWindowProcA
KillTimer
BeginPaint
EndPaint
LoadCursorA
RegisterClassA
GetAsyncKeyState
CreateWindowExA
SetTimer
PostMessageA
IsWindow
SetWindowTextA
GetDlgItem
CreateDialogIndirectParamA
ShowWindow
UpdateWindow
LoadStringA
LoadStringW
FindWindowA
SendMessageA
DestroyWindow
MessageBoxA
GetSystemMetrics

gdi32

SelectObject
BitBlt
DeleteObject
CreatePalette
CreateDCA
SelectPalette
RealizePalette
CreateDIBitmap
DeleteDC
CreateCompatibleDC

Sections

.text
Size: - Virtual size: 1.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 259KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 434KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.text1
Size: 100KB - Virtual size: 128KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.adata
Size: 20KB - Virtual size: 64KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data1
Size: 36KB - Virtual size: 128KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 100KB - Virtual size: 100KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

abcd90f1a5f375f861b9af243a6e0533

Headers

File Characteristics

Imports

kernel32

user32

gdi32

Sections

.text Size: - Virtual size: 1.5MB

.rdata Size: - Virtual size: 259KB

.data Size: - Virtual size: 434KB

.text1 Size: 100KB - Virtual size: 128KB

.adata Size: 20KB - Virtual size: 64KB

.data1 Size: 36KB - Virtual size: 128KB

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

.rsrc Size: 100KB - Virtual size: 100KB

.text
Size: - Virtual size: 1.5MB

.rdata
Size: - Virtual size: 259KB

.data
Size: - Virtual size: 434KB

.text1
Size: 100KB - Virtual size: 128KB

.adata
Size: 20KB - Virtual size: 64KB

.data1
Size: 36KB - Virtual size: 128KB

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

.rsrc
Size: 100KB - Virtual size: 100KB