msncjsudh[.]exe

Sharing

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General

Target

msncjsudh.exe
Size

173KB
MD5

86ccdd6ace9c65340b8704c32bb5c0b4
SHA1

fde2f7d41ae5eb1d6e8bc97ff67075e2d530b37d
SHA256

4043aa37b5ba577dd99f6ca35c644246094f4f579415652895e6750fb9823bd9
SHA512

0eb198c405620134812511ac4d4129959ca27605356aa4e6b0792e8fb12d6005fffa2e14a0ef6810c8cd32d3d8843516865e31790bba39453cc1f7f0cc253715
SSDEEP

3072:MXk7bSP2sXk7bSP2D9Xk7bSP2MXk7bSP2:0k7O+Uk7O+9k7O+0k7O+

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
msncjsudh.exe

Files

msncjsudh.exe
.exe .hta .js windows:10 windows x86 arch:x86 polyglot

76e0d8d65462216e7b0903bc27d606d1

Headers

DLL Characteristics

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_32BIT_MACHINE

PDB Paths

dialer.pdb

Imports

advapi32

RegDeleteValueW
RegOpenKeyExW
RegSetValueExW
RegCreateKeyExW
RegCloseKey
RegQueryValueExW

kernel32

HeapSetInformation
LocalFree
GetModuleHandleW
GetTickCount
lstrcmpW
GetCurrentThreadId
GetLastError
FormatMessageW
LocalAlloc
CreateMutexW
lstrlenW
CloseHandle
GetCurrentProcessId
GetSystemTimeAsFileTime
QueryPerformanceCounter
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetStartupInfoW
Sleep

gdi32

GetStockObject
GetTextExtentPoint32W
SetBkColor
LPtoDP
CreateFontIndirectW
SelectObject

user32

DefDlgProcW
IsDialogMessageW
DispatchMessageW
ShowWindow
GetActiveWindow
LoadStringW
LoadAcceleratorsW
DrawIcon
GetSystemMetrics
EndDialog
SendMessageW
FillRect
MessageBoxW
SetWindowPos
GetDC
DestroyWindow
GetFocus
GetWindowRect
PostMessageW
CreateDialogParamW
GetMessageW
GetWindowTextLengthW
SetDlgItemTextW
GetDlgItemTextW
SendDlgItemMessageW
GetSysColor
WinHelpW
SetFocus
TranslateAcceleratorW
TranslateMessage
GetClipboardData
LoadIconW
PeekMessageW
FindWindowW
LoadCursorW
GetClientRect
GetDlgItem
IsClipboardFormatAvailable
CheckDlgButton
PostQuitMessage
GetSysColorBrush
EnableMenuItem
SystemParametersInfoW
GetParent
DialogBoxParamW
UpdateWindow
SetForegroundWindow
IsIconic
ReleaseDC
BeginPaint
EndPaint
EnableWindow
RegisterClassW

msvcrt

_except_handler4_common
_controlfp
?terminate@@YAXXZ
_acmdln
_initterm
__setusermatherr
_ismbblead
__p__fmode
_cexit
memset
exit
__set_app_type
__getmainargs
_amsg_exit
__p__commode
_XcptFilter
wcscspn
wcsspn
_itow
_wtoi
_vsnwprintf
_exit
memmove

shell32

ShellAboutW

tapi32

lineGetAppPriorityW
lineGetDevCapsW
lineClose
lineGetRequestW
lineSetAppPriorityW
lineRegisterRequestRecipient
lineDrop
lineConfigDialogW
lineDeallocateCall
lineTranslateDialogW
lineInitializeExW
lineGetTranslateCapsW
lineTranslateAddressW
lineShutdown
lineGetAddressCapsW
lineMakeCallW
lineNegotiateAPIVersion
lineOpenW

Sections

.text
Size: 20KB - Virtual size: 19KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

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

76e0d8d65462216e7b0903bc27d606d1

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

kernel32

gdi32

user32

msvcrt

shell32

tapi32

Sections

.text Size: 20KB - Virtual size: 19KB

.data Size: 512B - Virtual size: 3KB

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

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

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

.text
Size: 20KB - Virtual size: 19KB

.data
Size: 512B - Virtual size: 3KB

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

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

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