dnSpy[.]exe | Triage

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General

Target

dnSpy.exe
Size

207KB
MD5

5cf180fec9628c4df4267de3ed7a98a7
SHA1

edeaac9111d8f499378b67c983f7b7defbddb268
SHA256

bc1c4e0fc49c138bbfc223d3e94231cd4884439c663646d91e48fa005df6704a
SHA512

97149bb70657393965382a152f8dcdcd9bdca5a6914b788dcba6b92be1547a83fd2720afbd6b2deb9d20da524ee2bb85375d9ffd4b019157f0eef51d46539133
SSDEEP

3072:XUffq4qd9J+AbT9aMqOQl+RgAvImdr+fwjZV:XQANK4bNOwb

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
dnSpy.exe

Files

dnSpy.exe
.exe windows:6 windows x64 arch:x64

ea4dd374d22e48fdcffcc7ad5e323053

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

F:\workspace\_work\1\s\artifacts\obj\win-x64.Release\corehost\cli\apphost\standalone\Release\apphost.pdb

Imports

kernel32

FindNextFileW
GetCurrentProcess
GetModuleHandleExW
GetModuleFileNameW
LeaveCriticalSection
InitializeCriticalSection
GetEnvironmentVariableW
FindClose
MultiByteToWideChar
GetLastError
GetFileAttributesExW
GetFullPathNameW
GetProcAddress
DeleteCriticalSection
WideCharToMultiByte
IsWow64Process
LoadLibraryExW
FreeLibrary
RaiseException
RtlPcToFileHeader
EnterCriticalSection
FindFirstFileExW
OutputDebugStringW
LoadLibraryA
GetModuleHandleW
RtlUnwindEx
InitializeSListHead
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
LCMapStringW
GetSystemTimeAsFileTime
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
SetLastError
DecodePointer
EncodePointer
GetStringTypeW

user32

MessageBoxW

shell32

ShellExecuteW

advapi32

RegOpenKeyExW
RegGetValueW
DeregisterEventSource
RegisterEventSourceW
ReportEventW
RegCloseKey

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

_errno
_cexit
_seh_filter_exe
_set_app_type
_invalid_parameter_noinfo_noreturn
_configure_wide_argv
_initialize_wide_environment
exit
terminate
_get_initial_wide_environment
_initterm
_register_onexit_function
_initterm_e
_initialize_onexit_table
_exit
_crt_atexit
abort
__p___argc
__p___wargv
_c_exit
_register_thread_local_exe_atexit_callback

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

__stdio_common_vswprintf
__p__commode
_set_fmode
__stdio_common_vsprintf_s
setvbuf
_wfopen
__stdio_common_vfwprintf
fflush
__acrt_iob_func
fputwc
fputws

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

_callnewh
_set_new_mode
free
malloc
calloc

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

wcsncmp
strcspn
wcsnlen
strcpy_s
_wcsdup

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

_wtoi
wcstoul

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

_lock_locales
setlocale
__pctype_func
___lc_locale_name_func
___lc_codepage_func
___mb_cur_max_func
_unlock_locales
_configthreadlocale
localeconv

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

frexp
__setusermatherr

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

_gmtime64
wcsftime
_time64

Sections

.text
Size: 80KB - Virtual size: 79KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 47KB - Virtual size: 47KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 148B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 69KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ea4dd374d22e48fdcffcc7ad5e323053

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

shell32

advapi32

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

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

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

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

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

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

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

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

Sections

.text Size: 80KB - Virtual size: 79KB

.rdata Size: 47KB - Virtual size: 47KB

.data Size: 2KB - Virtual size: 5KB

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

_RDATA Size: 512B - Virtual size: 148B

.rsrc Size: 69KB - Virtual size: 68KB

.reloc Size: 2KB - Virtual size: 1KB

.text
Size: 80KB - Virtual size: 79KB

.rdata
Size: 47KB - Virtual size: 47KB

.data
Size: 2KB - Virtual size: 5KB

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

_RDATA
Size: 512B - Virtual size: 148B

.rsrc
Size: 69KB - Virtual size: 68KB

.reloc
Size: 2KB - Virtual size: 1KB