ow[.]exe | Triage

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General

Target

ow.exe
Size

3.0MB
MD5

5474da50f91a14879701af31d759e2bf
SHA1

f0a72194c5386ef7bff76535157c7e668077d056
SHA256

df34fe05d4fb9950380cd70a210a44a1afe099c827fecd287125ea3a1355dc89
SHA512

36fdf0d3d6ae376dfad0627e2b136067394e119078a3cb0b76df698259a4865a0999419ea341ac3fdebce553e48d03f66d005935faf2d1734f9f0ce3703c2887
SSDEEP

49152:t49NhlANKLnQZtBbCqIPgvQc5mrIzgLtOPjQJuCBMMyZKOMUEIe6b1W0:8DlANKLKTCyrcIk55uCaMgKOpEI3M0

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
ow.exe

Files

ow.exe
.exe windows:6 windows x64 arch:x64

b352bac64ca08a09bc18721c7d6ba83d

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

kernel32

QueryPerformanceCounter
GetSystemTimeAsFileTime
GetModuleHandleA
LoadLibraryA
GetProcAddress
HeapAlloc
HeapFree
ExitProcess

user32

DefWindowProcA

imm32

ImmReleaseContext

d3dcompiler_47

D3DCompile

dwmapi

DwmExtendFrameIntoClientArea

msvcp140

?_Throw_Cpp_error@std@@YAXH@Z

d3d11

D3D11CreateDeviceAndSwapChain

vcruntime140_1

__CxxFrameHandler4

vcruntime140

__std_terminate

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

ftell

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

strcmp

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

rand

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

malloc

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

atof

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

_invalid_parameter_noinfo_noreturn

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

clock

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

sqrt

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

_configthreadlocale

Sections

.text
Size: - Virtual size: 518KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 3.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

..!b
Size: - Virtual size: 1.6MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.$.v
Size: 1024B - Virtual size: 1000B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.43o
Size: 3.0MB - Virtual size: 3.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 469B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 72B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b352bac64ca08a09bc18721c7d6ba83d

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

imm32

d3dcompiler_47

dwmapi

msvcp140

d3d11

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-time-l1-1-0

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

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

Sections

.text Size: - Virtual size: 518KB

.rdata Size: - Virtual size: 3.2MB

.data Size: - Virtual size: 10KB

.pdata Size: - Virtual size: 15KB

..!b Size: - Virtual size: 1.6MB

.$.v Size: 1024B - Virtual size: 1000B

.43o Size: 3.0MB - Virtual size: 3.0MB

.rsrc Size: 512B - Virtual size: 469B

.reloc Size: 512B - Virtual size: 72B

.text
Size: - Virtual size: 518KB

.rdata
Size: - Virtual size: 3.2MB

.data
Size: - Virtual size: 10KB

.pdata
Size: - Virtual size: 15KB

..!b
Size: - Virtual size: 1.6MB

.$.v
Size: 1024B - Virtual size: 1000B

.43o
Size: 3.0MB - Virtual size: 3.0MB

.rsrc
Size: 512B - Virtual size: 469B

.reloc
Size: 512B - Virtual size: 72B