Report - setup294.exe

Malicious Library UPX PE File PE32 DLL OS Processor Check
ScreenShot
Created 2023.10.07 16:14 Machine s1_win7_x6401
Filename setup294.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
6
Behavior Score
2.0
ZERO API file : clean
VT API (file)
md5 a2058836ff17b81908237731b8258974
sha256 f9f095bf21163e0c01b37a068bd75d0ceac4f6b620bafe8fead4623df558c3e1
ssdeep 49152:ufkXM8Wb2huuAmID/uWQpkGztNRAtx6S1ue7M9Jegh2lYPPT+:Ixb2ArLNmkGLWtxnMbenlYPPT+
imphash 4ba3ea0d6362a841ec66a1fc0a1b874f
impfuzzy 48:oBA6UyokRyjS/Svn6gAkK/glSYcx02GIeXGSqIYa9eR4yOA9Bfcmp:oBQ4fRGIeXGSqIYa9eR4yR/fcy
  Network IP location

Signature (7cnts)

Level Description
notice Allocates read-write-execute memory (usually to unpack itself)
notice Creates executable files on the filesystem
notice Drops an executable to the user AppData folder
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info The executable contains unknown PE section names indicative of a packer (could be a false positive)
info The executable uses a known packer

Rules (9cnts)

Level Name Description Collection
watch Malicious_Library_Zero Malicious_Library binaries (download)
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch UPX_Zero UPX packed file binaries (download)
info IsDLL (no description) binaries (download)
info IsPE32 (no description) binaries (download)
info IsPE32 (no description) binaries (upload)
info OS_Processor_Check_Zero OS Processor Check binaries (download)
info PE_Header_Zero PE File Signature binaries (download)
info PE_Header_Zero PE File Signature binaries (upload)

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids

PE API

IAT(Import Address Table) Library

OLEAUT32.dll
 0x41b154 SysAllocStringLen
 0x41b158 VariantClear
 0x41b15c SysStringLen
USER32.dll
 0x41b16c DialogBoxParamW
 0x41b170 SetWindowLongW
 0x41b174 GetWindowLongW
 0x41b178 GetDlgItem
 0x41b17c SetTimer
 0x41b180 LoadStringW
 0x41b184 CharUpperW
 0x41b188 DestroyWindow
 0x41b18c EndDialog
 0x41b190 PostMessageW
 0x41b194 SetWindowTextW
 0x41b198 ShowWindow
 0x41b19c MessageBoxW
 0x41b1a0 SendMessageW
 0x41b1a4 LoadIconW
 0x41b1a8 KillTimer
SHELL32.dll
 0x41b164 ShellExecuteExW
MSVCRT.dll
 0x41b0e4 _controlfp
 0x41b0e8 __set_app_type
 0x41b0ec __p__fmode
 0x41b0f0 __p__commode
 0x41b0f4 _adjust_fdiv
 0x41b0f8 __setusermatherr
 0x41b0fc _initterm
 0x41b100 __getmainargs
 0x41b104 _acmdln
 0x41b108 exit
 0x41b10c _XcptFilter
 0x41b110 _exit
 0x41b114 ?terminate@@YAXXZ
 0x41b118 ??1type_info@@UAE@XZ
 0x41b11c _except_handler3
 0x41b120 _beginthreadex
 0x41b124 memset
 0x41b128 wcsstr
 0x41b12c free
 0x41b130 malloc
 0x41b134 memcpy
 0x41b138 _CxxThrowException
 0x41b13c _purecall
 0x41b140 memmove
 0x41b144 memcmp
 0x41b148 wcscmp
 0x41b14c __CxxFrameHandler
KERNEL32.dll
 0x41b000 GetStartupInfoA
 0x41b004 InitializeCriticalSection
 0x41b008 ReleaseSemaphore
 0x41b00c CreateSemaphoreW
 0x41b010 ResetEvent
 0x41b014 SetEvent
 0x41b018 CreateEventW
 0x41b01c GetVersion
 0x41b020 VirtualFree
 0x41b024 VirtualAlloc
 0x41b028 Sleep
 0x41b02c GetStdHandle
 0x41b030 GlobalMemoryStatus
 0x41b034 GetSystemInfo
 0x41b038 GetCurrentProcess
 0x41b03c GetProcessAffinityMask
 0x41b040 SetEndOfFile
 0x41b044 WriteFile
 0x41b048 ReadFile
 0x41b04c SetFilePointer
 0x41b050 GetFileSize
 0x41b054 GetFileInformationByHandle
 0x41b058 GetFileAttributesW
 0x41b05c GetModuleHandleA
 0x41b060 FindNextFileW
 0x41b064 FindFirstFileW
 0x41b068 FindClose
 0x41b06c GetCurrentThreadId
 0x41b070 GetTickCount
 0x41b074 GetCurrentProcessId
 0x41b078 GetCurrentDirectoryW
 0x41b07c SetCurrentDirectoryW
 0x41b080 SetLastError
 0x41b084 DeleteFileW
 0x41b088 CreateDirectoryW
 0x41b08c GetModuleHandleW
 0x41b090 GetProcAddress
 0x41b094 RemoveDirectoryW
 0x41b098 SetFileAttributesW
 0x41b09c CreateFileW
 0x41b0a0 SetFileTime
 0x41b0a4 GetSystemDirectoryW
 0x41b0a8 GetTempPathW
 0x41b0ac FormatMessageW
 0x41b0b0 LocalFree
 0x41b0b4 GetModuleFileNameW
 0x41b0b8 LoadLibraryExW
 0x41b0bc DeleteCriticalSection
 0x41b0c0 EnterCriticalSection
 0x41b0c4 LeaveCriticalSection
 0x41b0c8 GetLastError
 0x41b0cc GetVersionExW
 0x41b0d0 GetCommandLineW
 0x41b0d4 CreateProcessW
 0x41b0d8 CloseHandle
 0x41b0dc WaitForSingleObject

EAT(Export Address Table) is none



Similarity measure (PE file only) - Checking for service failure