virus[.]exe | Triage

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General

Target

virus.exe
Size

430KB
MD5

ad7057a3d1472fa03f068feb89eb81e0
SHA1

3c460a273a32961823c64e3b2c471b2eb48ed0a8
SHA256

348d5863c8a01db43945be3738198d9dc4d64f27c9c4282d59e1bc01af11dfab
SHA512

6258574f4174fe1bda67d92daf4e38f4568df9b1e20fdf453daed0de610a067048716ffe08ffb566ec739c5603c7edcd0b04a48cc1131412e2b3a51080c0be43
SSDEEP

12288:Pil9fU2f6xmRYNS35PByptXLhu7YR44Lnt4+:PqFU2SxBY35PByptMYRDnt4

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
virus.exe

Files

virus.exe
.exe windows:6 windows x64 arch:x64

d76f672ed6f495da4bb83044aeaf8537

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

d3d11

D3D11CreateDeviceAndSwapChain

d3dcompiler_47

D3DCompile

kernel32

GetModuleFileNameA
Process32First
WriteProcessMemory
GetCurrentProcess
OpenProcess
CreateToolhelp32Snapshot
Process32Next
CloseHandle
ReadProcessMemory
VirtualQueryEx
FindFirstFileA
FindNextFileA
FindClose
GetModuleHandleA
FreeConsole
QueryPerformanceCounter
GetCurrentProcessId
IsDebuggerPresent
InitializeSListHead
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
GetModuleHandleW
CreateEventW
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
GetProcAddress
QueryPerformanceFrequency
GlobalUnlock
WideCharToMultiByte
GlobalLock
GlobalFree
GlobalAlloc
MultiByteToWideChar
GetSystemTimeAsFileTime
GetCurrentThreadId

user32

GetClientRect
LoadCursorA
SetCursor
SetCapture
GetWindowThreadProcessId
DispatchMessageA
DestroyWindow
ShowWindow
GetAsyncKeyState
GetWindowTextA
DefWindowProcA
CreateWindowExA
TranslateMessage
SendMessageA
PeekMessageA
UnregisterClassA
GetWindowTextLengthA
FindWindowA
RegisterClassExA
UpdateWindow
GetKeyState
ReleaseCapture
GetForegroundWindow
CloseClipboard
EmptyClipboard
OpenClipboard
IsChild
GetClipboardData
SetClipboardData
ClientToScreen
GetCursorPos
GetCapture
ScreenToClient
SetCursorPos

advapi32

LookupPrivilegeValueA
CloseServiceHandle
OpenSCManagerA
OpenProcessToken
OpenServiceA
QueryServiceStatusEx
AdjustTokenPrivileges

imm32

ImmReleaseContext
ImmGetContext
ImmSetCompositionWindow

xinput1_4

ord4
ord2

msvcp140

??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@_K@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAVios_base@1@AEAV21@@Z@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@N@Z
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?always_noconv@codecvt_base@std@@QEBA_NXZ
??Bid@locale@std@@QEAA_KXZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@M@Z
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
?_Xout_of_range@std@@YAXPEBD@Z
?_Xlength_error@std@@YAXPEBD@Z
_Query_perf_frequency
??1_Lockit@std@@QEAA@XZ
??0_Lockit@std@@QEAA@H@Z
?_Throw_Cpp_error@std@@YAXH@Z
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?uncaught_exception@std@@YA_NXZ
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
?_Random_device@std@@YAIXZ
_Cnd_do_broadcast_at_thread_exit
_Thrd_sleep
_Thrd_id
_Query_perf_counter
_Xtime_get_ticks
_Thrd_join
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA_N_N@Z
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@_N@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@F@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@H@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z

vcruntime140_1

__CxxFrameHandler4

vcruntime140

memset
memmove
memcpy
memcmp
__C_specific_handler
__current_exception_context
__current_exception
__std_type_info_name
__std_type_info_compare
__std_exception_destroy
strstr
__std_terminate
_CxxThrowException
__std_exception_copy
memchr

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

_get_stream_buffer_pointers
getchar
setvbuf
fgetpos
fsetpos
_fseeki64
fgetc
__stdio_common_vsprintf_s
ftell
fputc
__p__commode
_set_fmode
__acrt_iob_func
ungetc
__stdio_common_vsscanf
fread
__stdio_common_vsprintf
_wfopen
fwrite
fflush
fseek
fclose

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

isalnum
strcmp
strncpy

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

rand
srand
qsort

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

free
_set_new_mode
_callnewh
malloc

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

strtoul
atof
strtof

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

_get_initial_narrow_environment
_initterm
_initterm_e
_invalid_parameter_noinfo_noreturn
__p___argc
__p___argv
_c_exit
_register_thread_local_exe_atexit_callback
_seh_filter_exe
_cexit
exit
_beginthreadex
_crt_atexit
_register_onexit_function
terminate
_set_app_type
_initialize_onexit_table
_initialize_narrow_environment
_configure_narrow_argv
_exit

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

log2f
sinf
ceilf
ceil
acosf
sqrtf
cosf
powf
pow
floorf
fmodf
atan2f
log2
__setusermatherr

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

_unlock_file
_lock_file

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

getenv

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

_configthreadlocale

Sections

.text
Size: 318KB - Virtual size: 318KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 94KB - Virtual size: 94KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 13KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 488B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 316B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d76f672ed6f495da4bb83044aeaf8537

Headers

DLL Characteristics

File Characteristics

Imports

d3d11

d3dcompiler_47

kernel32

user32

advapi32

imm32

xinput1_4

msvcp140

vcruntime140_1

vcruntime140

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

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

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

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

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

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

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

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

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

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

Sections

.text Size: 318KB - Virtual size: 318KB

.rdata Size: 94KB - Virtual size: 94KB

.data Size: 1KB - Virtual size: 3KB

.pdata Size: 13KB - Virtual size: 13KB

.rsrc Size: 512B - Virtual size: 488B

.reloc Size: 512B - Virtual size: 316B

.text
Size: 318KB - Virtual size: 318KB

.rdata
Size: 94KB - Virtual size: 94KB

.data
Size: 1KB - Virtual size: 3KB

.pdata
Size: 13KB - Virtual size: 13KB

.rsrc
Size: 512B - Virtual size: 488B

.reloc
Size: 512B - Virtual size: 316B