werl[.]exe | Triage

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General

Target

werl.exe
Size

117KB
MD5

625d28b56311676ed83c2d10868eefde
SHA1

dc33935b18ad82548f2ec57c5cbf1271d6160f73
SHA256

2efc1457bb741534c5585e914273b776ce5f94df787776bd97bc1c4cc694eab2
SHA512

89cd3abf4c209fa95d38128fed2c7519c7a119371dea541afab842ada20c9c6f8a4003dd9325d5a5091a14f9bfeca355dda48e1e9d58aac4d2aad348fa122346
SSDEEP

384:vO/2UACTr2AiHt4SIwAvbVFun/UOHGBWEDTCe4mAUv+7UQQQQQQQQQQQQQQQQQQE:wTrSICn/UOuWkTC09+7QUZ

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
werl.exe

Files

werl.exe
.exe windows:5 windows x64 arch:x64

5d570796864e8fab63520dd8679e9013

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

C:\ldisk\daily_build\18_opu_c.2015-09-22_21\otp_src_18\bin\win32\werl.pdb

Imports

msvcr100

_lock
_vswprintf_c_l
__dllonexit
_unlock
?terminate@@YAXXZ
__crt_debugger_hook
__set_app_type
_fmode
_commode
__setusermatherr
_configthreadlocale
_initterm_e
_initterm
_wcmdln
_cexit
_exit
_XcptFilter
__C_specific_handler
__wgetmainargs
_amsg_exit
memmove
strchr
__argc
__wargv
realloc
_wcsdup
wcsncmp
free
vsprintf
exit
malloc
_onexit

kernel32

FindNextFileW
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
DecodePointer
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
EncodePointer
GetStartupInfoW
Sleep
WriteFile
CreateFileW
CloseHandle
ReadFile
GetEnvironmentVariableW
LoadLibraryW
GetProcAddress
WideCharToMultiByte
GetModuleHandleA
GetModuleFileNameW
SetEnvironmentVariableW
MultiByteToWideChar
FindFirstFileW
FindClose

user32

MessageBoxA

Sections

.text
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1024B - Virtual size: 744B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 98KB - Virtual size: 98KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 60B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

5d570796864e8fab63520dd8679e9013

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcr100

kernel32

user32

Sections

.text Size: 11KB - Virtual size: 11KB

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

.data Size: 1024B - Virtual size: 2KB

.pdata Size: 1024B - Virtual size: 744B

.rsrc Size: 98KB - Virtual size: 98KB

.reloc Size: 512B - Virtual size: 60B

.text
Size: 11KB - Virtual size: 11KB

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

.data
Size: 1024B - Virtual size: 2KB

.pdata
Size: 1024B - Virtual size: 744B

.rsrc
Size: 98KB - Virtual size: 98KB

.reloc
Size: 512B - Virtual size: 60B