NSudo[.]exe | Triage

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General

Target

NSudo.exe
Size

139KB
MD5

44be11477673baa42c7fa7423e8f4604
SHA1

20ad7ea719e220403574709122f4ecdbafebc1a0
SHA256

bdd9286eaefc70e313748693a0372eaa18de535ffebfae0ef658f88f53073e6f
SHA512

336eb413f600df7ce2e82c653d2f33516926a8e9d434b32015a8e2686e11a61585a0a0699faffa3545022c11f812456a25f1749bfa9841ab23f71dbb826df050
SSDEEP

3072:VRAFnLFOZUT869PYTX5w5WluYJd8BuA6N3lsYx:jtUPOp7JKBuA6H

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
NSudo.exe

Files

NSudo.exe
.exe windows:6 windows x86 arch:x86

16026b739637a8b250930b6e8e3c054c

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

D:\Projects\MouriNaruto\NSudoPrivate\Source\Native\Output\Binaries\Release\Win32\NSudoLG.pdb

Imports

kernel32

ExpandEnvironmentStringsW
GetModuleFileNameW
OpenProcess
CreateEventW
MultiByteToWideChar
GetTickCount64
LockResource
QueryPerformanceFrequency
FindResourceExW
LoadResource
GetProcAddress
VerSetConditionMask
FreeLibrary
SleepEx
GetFileInformationByHandleEx
QueryPerformanceCounter
LoadLibraryExW
GetModuleHandleExW
ExitProcess
Sleep
OutputDebugStringW
LoadLibraryExA
VirtualFree
VirtualAlloc
FlushInstructionCache
InterlockedPushEntrySList
InterlockedPopEntrySList
EncodePointer
InitializeSListHead
GetSystemTimeAsFileTime
GetStartupInfoW
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
SizeofResource
GetLocalTime
GetCurrentProcessId
ResumeThread
WaitForSingleObjectEx
InitializeCriticalSection
GetCurrentProcess
SetPriorityClass
MulDiv
GetModuleHandleW
GetProcessHeap
DeleteCriticalSection
DecodePointer
HeapAlloc
RaiseException
CloseHandle
GetThreadUILanguage
GetLastError
GetCurrentThreadId
GetFileAttributesW
CreateFileW
InitializeCriticalSectionEx
LeaveCriticalSection
SetThreadUILanguage
GetCommandLineW
EnterCriticalSection
SetLastError
HeapFree
ReadFile
VerifyVersionInfoW
SetUnhandledExceptionFilter
UnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount

user32

EndPaint
BeginPaint
DrawIconEx
GetClientRect
GetWindowTextW
LoadIconW
ChangeWindowMessageFilter
DestroyIcon
UnregisterClassW
MonitorFromWindow
GetDC
SendMessageW
EndDialog
SetWindowLongW
DialogBoxParamW
LoadImageW
GetDlgItem
SetWindowTextW

gdi32

DeleteDC
GetDeviceCaps

comdlg32

GetOpenFileNameW

advapi32

AdjustTokenPrivileges
GetAce
CloseServiceHandle
OpenSCManagerW
AllocateAndInitializeSid
IsWellKnownSid
AddAce
CreateRestrictedToken
FreeSid
StartServiceW
InitializeAcl
OpenServiceW
GetLengthSid
AddAccessAllowedAce
QueryServiceStatusEx
LookupPrivilegeValueW
SetTokenInformation
OpenProcessToken
SetThreadToken
CreateProcessAsUserW
DuplicateTokenEx
GetTokenInformation

shell32

DragQueryFileW
DragFinish

ole32

CoInitializeEx

userenv

DestroyEnvironmentBlock
CreateEnvironmentBlock

wtsapi32

WTSEnumerateSessionsW
WTSFreeMemory
WTSEnumerateProcessesW
WTSQueryUserToken

msvcrt

_initterm_e
_set_fmode
__p__commode
_controlfp_s
_errno
strcpy_s
__pctype_func
tolower
___mb_cur_max_func
wcsnlen
wcstol
_mbtowc_l
_wcsicmp
__wgetmainargs
strrchr
_msize
_XcptFilter
__set_app_type
malloc
_callnewh
?_set_new_mode@@YAHH@Z
___lc_codepage_func
realloc
_CIlog10
ceil
_clearfp
_except_handler4_common
_amsg_exit
memmove
memset
free
_CxxThrowException
wcsstr
wcsrchr
__CxxFrameHandler3
_initterm
_wcsnicmp
_wcmdln
strncmp
memcpy
?terminate@@YAXXZ

Sections

.text
Size: 71KB - Virtual size: 70KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 19KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 43KB - Virtual size: 43KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

16026b739637a8b250930b6e8e3c054c

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

comdlg32

advapi32

shell32

ole32

userenv

wtsapi32

msvcrt

Sections

.text Size: 71KB - Virtual size: 70KB

.rdata Size: 19KB - Virtual size: 19KB

.data Size: 1024B - Virtual size: 1KB

.rsrc Size: 43KB - Virtual size: 43KB

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

.text
Size: 71KB - Virtual size: 70KB

.rdata
Size: 19KB - Virtual size: 19KB

.data
Size: 1024B - Virtual size: 1KB

.rsrc
Size: 43KB - Virtual size: 43KB

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