winp[.]exe | Triage

Resubmissions

04/01/2024, 11:28

240104-nk2n6shbg2 3

04/01/2024, 11:06

240104-m7fjsagge6 3

04/01/2024, 10:50

240104-mxgn4aeaam 3

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General

Target

winp.exe
Size

741KB
MD5

37f2f766cef155479ca67267a9734d88
SHA1

5d25509ca9a8d5874e4e7e4f04886cc5ac64be45
SHA256

87d3b77cbcb9c4a7f6cfbb4f8ada11aa7edf7b5343803401060671cce174a717
SHA512

9357c20aed1ba0d15905f94d959c65c504842c0d5fb6de51a67bc1405d631f384cc06817b65150331a8a71ae9ae460c12f70dd60f5e86c23e3fc4a3609c36851
SSDEEP

12288:lKvHTj7FFZV85/SG5H4e8vf0doi0ZWiczLKVtyjHwh7lhExgn3Hgg:sXhFP8PHjY0KcLKGD87lOog

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
winp.exe

Files

winp.exe
.exe windows:6 windows x86 arch:x86

f65c2d23cda5104a68685a1874b7d297

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

Imports

kernel32

FindFirstFileW
FindClose
WaitForSingleObject
LocalAlloc
Sleep
GetLastError
DeleteFileW
CloseHandle
LocalFree
CreateProcessW
lstrcpyW
CreateThread
WriteConsoleW
SetEndOfFile
HeapReAlloc
HeapSize
CreateFileW
FlushFileBuffers
GetProcessHeap
GetStringTypeW
SetStdHandle
FreeEnvironmentStringsW
GetEnvironmentStringsW
WideCharToMultiByte
MultiByteToWideChar
GetCommandLineW
GetCommandLineA
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
GetFileSizeEx
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwind
RaiseException
SetLastError
EncodePointer
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
ReadFile
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
SetFilePointerEx
GetConsoleMode
ReadConsoleW
GetFileType
HeapFree
LCMapStringW
HeapAlloc
GetConsoleOutputCP
DecodePointer

user32

DefWindowProcW
PostMessageW
DestroyWindow
PostMessageA
CreateWindowExW
EndDialog
RegisterClassExW
LoadAcceleratorsW
LoadStringW
ShowWindow
GetMessageW
TranslateAcceleratorW
TranslateMessage
LoadIconW
LoadCursorW
PostQuitMessage
DialogBoxParamW
UpdateWindow
BeginPaint
EndPaint
MessageBoxW
wsprintfW
DispatchMessageW

Sections

.text
Size: 85KB - Virtual size: 85KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 30KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 527KB - Virtual size: 530KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 93KB - Virtual size: 92KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

f65c2d23cda5104a68685a1874b7d297

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

Sections

.text Size: 85KB - Virtual size: 85KB

.rdata Size: 30KB - Virtual size: 29KB

.data Size: 527KB - Virtual size: 530KB

.rsrc Size: 93KB - Virtual size: 92KB

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

.text
Size: 85KB - Virtual size: 85KB

.rdata
Size: 30KB - Virtual size: 29KB

.data
Size: 527KB - Virtual size: 530KB

.rsrc
Size: 93KB - Virtual size: 92KB

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