bsod[.]exe | Triage

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General

Target

bsod.exe
Size

147KB
MD5

132d55c4d71fa841f7eb93c8b6207400
SHA1

18a07e80a93cba9e3648c58919b4490210b522dd
SHA256

d323f9209881330bea733d39ae52b8bb2215346b37eb5264f545cb8301ce31f0
SHA512

c767987ce07517bea4fe1c6d4a3cee14ce5528cf4eeed6fa79378928a6f46b2485b0c852f0137ef3766e41f1aaccfd1337e883825e7fe63e75fdeb19443c9712
SSDEEP

1536:pv6NDXkGlDWcP1/4fbgGgoHCrPJe1vWh0shM5zGd7v7rDV+C9YQPbb+uDND4UQq7:cZ0/M1/4fr5J0P9H+uFw0Z7

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
bsod.exe

Files

bsod.exe
.exe windows:4 windows x64 arch:x64

c0e851a8f93b5856ac33f036c6e9bed6

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

gdi32

CreateFontA
CreateSolidBrush
DeleteObject
GetTextExtentPoint32A
SelectObject
SetBkMode
SetTextColor
TextOutA

kernel32

DeleteCriticalSection
EnterCriticalSection
GetLastError
GetStartupInfoA
InitializeCriticalSection
LeaveCriticalSection
SetUnhandledExceptionFilter
Sleep
TlsGetValue
VirtualProtect
VirtualQuery
lstrlenA

api-ms-win-crt-environment-l1-1-0

__p__environ
__p__wenviron

api-ms-win-crt-heap-l1-1-0

_set_new_mode
calloc
free
malloc

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-multibyte-l1-1-0

_ismbblead

api-ms-win-crt-private-l1-1-0

__C_specific_handler
memcpy

api-ms-win-crt-runtime-l1-1-0

__p___argc
__p___argv
__p___wargv
__p__acmdln
_cexit
_configure_narrow_argv
_configure_wide_argv
_crt_at_quick_exit
_crt_atexit
_exit
_initialize_narrow_environment
_initialize_wide_environment
_initterm
_set_app_type
_set_invalid_parameter_handler
abort
exit
signal

api-ms-win-crt-stdio-l1-1-0

__acrt_iob_func
__p__commode
__p__fmode
__stdio_common_vfprintf
__stdio_common_vfwprintf
fwrite

api-ms-win-crt-string-l1-1-0

strlen
strncmp

api-ms-win-crt-time-l1-1-0

__daylight
__timezone
__tzname
_time64
_tzset

api-ms-win-crt-utility-l1-1-0

rand
srand

user32

BeginPaint
CreateWindowExA
DefWindowProcA
DispatchMessageA
DrawTextA
EndPaint
FillRect
GetClientRect
GetMessageA
GetSystemMetrics
InvalidateRect
KillTimer
PostQuitMessage
RegisterClassA
SetTimer
ShowWindow
TranslateMessage
wsprintfA

Sections

.text
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 272B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.pdata
Size: 1024B - Virtual size: 636B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.xdata
Size: 512B - Virtual size: 512B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 384B

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 96B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 144B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/4
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/19
Size: 45KB - Virtual size: 45KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/31
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/45
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/57
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/70
Size: 1024B - Virtual size: 730B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/81
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/97
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/113
Size: 512B - Virtual size: 445B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c0e851a8f93b5856ac33f036c6e9bed6

Headers

DLL Characteristics

File Characteristics

Imports

gdi32

kernel32

api-ms-win-crt-environment-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-multibyte-l1-1-0

api-ms-win-crt-private-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-time-l1-1-0

api-ms-win-crt-utility-l1-1-0

user32

Sections

.text Size: 9KB - Virtual size: 8KB

.data Size: 512B - Virtual size: 272B

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

.pdata Size: 1024B - Virtual size: 636B

.xdata Size: 512B - Virtual size: 512B

.bss Size: - Virtual size: 384B

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

.CRT Size: 512B - Virtual size: 96B

.tls Size: 512B - Virtual size: 16B

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

.reloc Size: 512B - Virtual size: 144B

/4 Size: 1KB - Virtual size: 1KB

/19 Size: 45KB - Virtual size: 45KB

/31 Size: 8KB - Virtual size: 8KB

/45 Size: 8KB - Virtual size: 7KB

/57 Size: 2KB - Virtual size: 2KB

/70 Size: 1024B - Virtual size: 730B

/81 Size: 6KB - Virtual size: 5KB

/97 Size: 5KB - Virtual size: 5KB

/113 Size: 512B - Virtual size: 445B

.text
Size: 9KB - Virtual size: 8KB

.data
Size: 512B - Virtual size: 272B

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

.pdata
Size: 1024B - Virtual size: 636B

.xdata
Size: 512B - Virtual size: 512B

.bss
Size: - Virtual size: 384B

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

.CRT
Size: 512B - Virtual size: 96B

.tls
Size: 512B - Virtual size: 16B

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

.reloc
Size: 512B - Virtual size: 144B

/4
Size: 1KB - Virtual size: 1KB

/19
Size: 45KB - Virtual size: 45KB

/31
Size: 8KB - Virtual size: 8KB

/45
Size: 8KB - Virtual size: 7KB

/57
Size: 2KB - Virtual size: 2KB

/70
Size: 1024B - Virtual size: 730B

/81
Size: 6KB - Virtual size: 5KB

/97
Size: 5KB - Virtual size: 5KB

/113
Size: 512B - Virtual size: 445B