Analysis

  • max time kernel
    143s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/10/2023, 02:45

General

  • Target

    7855652bf1b93ed6dea8f5a255ef4891b218c811b74732e386ecd404c377f76c.dll

  • Size

    1.5MB

  • MD5

    6829f8fd5d74860388323613b62b4201

  • SHA1

    7de2991db871946ebaec8c117af45a65a4ab7e6e

  • SHA256

    7855652bf1b93ed6dea8f5a255ef4891b218c811b74732e386ecd404c377f76c

  • SHA512

    19e57639fa988e99eeb9ee0a380d5e2769efa1a72776dadf33525d74640e8ec064deac3518e73f7d5a4dcd6fb467a012475c8df2efe0bfaa32c85567ca705d4e

  • SSDEEP

    24576:bkLzQt1JkWHqX0Z+5eLM6S9y1wzDlB5eduETYIQaO5tiBEXhxYdKor:Lp1J9elBQd8wNr

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\7855652bf1b93ed6dea8f5a255ef4891b218c811b74732e386ecd404c377f76c.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1344
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\7855652bf1b93ed6dea8f5a255ef4891b218c811b74732e386ecd404c377f76c.dll,#1
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:3976

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3976-0-0x0000000010000000-0x00000000101B8000-memory.dmp

    Filesize

    1.7MB

  • memory/3976-1-0x0000000002CB0000-0x0000000002CBB000-memory.dmp

    Filesize

    44KB

  • memory/3976-3-0x0000000002CB0000-0x0000000002CBB000-memory.dmp

    Filesize

    44KB

  • memory/3976-2-0x0000000002B50000-0x0000000002B51000-memory.dmp

    Filesize

    4KB

  • memory/3976-4-0x0000000010000000-0x00000000101B8000-memory.dmp

    Filesize

    1.7MB