autostart[.]exe

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General

Target

autostart.exe
Size

1.1MB
MD5

032497fecfa6bedb34d3060afb56765b
SHA1

fc2bdc62b1340a8407a07b0d2a405a4181398fa6
SHA256

a1f656700f09555442fc595219b5b6acf8e2b9d3ee8577301f6df374020c3d39
SHA512

bee00e753f266ca9095761dc769b03c5fd475a3e3d5479f598888092110f02dcd201348b36cb589a8d4fd0cf69923bb8d5a4c9494ccf774114c0fc5cef5295b5
SSDEEP

384:PAXkN2D2UPqQzkx13ciNWduuEM1W7Lbg7+YsYqOEyFad3NV/+eNx13ciNWduuEML:mkN2D2UCQelZZU9qZU9

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
autostart.exe

Files

autostart.exe
.exe windows:5 windows x86

7c03413bd1dd9df71efd762c7571d939

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

IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
QueryPerformanceCounter
GetStartupInfoA
InterlockedCompareExchange
Sleep
InterlockedExchange
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
GetSystemTimeAsFileTime
ExpandEnvironmentStringsA
GetModuleFileNameA
TerminateProcess
GetFileAttributesA

user32

EndPaint
PostQuitMessage
EndDialog
BeginPaint
DefWindowProcA
DestroyWindow
LoadImageA
UpdateWindow
ShowWindow
CreateWindowExA
RegisterClassExA
LoadCursorA
LoadIconA
DispatchMessageA
TranslateMessage
TranslateAcceleratorA
GetMessageA
LoadAcceleratorsA
LoadStringA
DialogBoxParamA

gdi32

BitBlt
DeleteDC
DeleteObject
SelectObject
GetObjectA
CreateCompatibleDC

shell32

ShellExecuteA

msvcp90

??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@PBD@Z
??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
??4?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@ABV01@@Z
?npos@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@2IB
??$?HDU?$char_traits@D@std@@V?$allocator@D@1@@std@@YA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@ABV10@PBD@Z
??$?HDU?$char_traits@D@std@@V?$allocator@D@1@@std@@YA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@PBDABV10@@Z
?rfind@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEIPBDII@Z
?substr@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBE?AV12@II@Z
??Y?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@PBD@Z

comctl32

ord17

msvcr90

__setusermatherr
_controlfp_s
_invoke_watson
?terminate@@YAXXZ
_except_handler4_common
_crt_debugger_hook
__set_app_type
__p__fmode
_unlock
__dllonexit
_encode_pointer
_lock
_onexit
_decode_pointer
_amsg_exit
__getmainargs
_cexit
_exit
_XcptFilter
_ismbblead
exit
_acmdln
_initterm
_initterm_e
_configthreadlocale
__CxxFrameHandler3
_adjust_fdiv
__p__commode

Sections

.text
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

7c03413bd1dd9df71efd762c7571d939

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

shell32

msvcp90

comctl32

msvcr90

Sections

.text Size: 4KB - Virtual size: 4KB

.rdata Size: 4KB - Virtual size: 3KB

.data Size: 512B - Virtual size: 1KB

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

.reloc Size: 3KB - Virtual size: 3KB

.text
Size: 4KB - Virtual size: 4KB

.rdata
Size: 4KB - Virtual size: 3KB

.data
Size: 512B - Virtual size: 1KB

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

.reloc
Size: 3KB - Virtual size: 3KB