Analysis

  • max time kernel
    90s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-02-2023 01:59

General

  • Target

    af2a5775183e5a8a527d90907b1ea1299b2f1f06387eaa996912d9b6bbc82ab3.dll

  • Size

    1.5MB

  • MD5

    76a31f35e496f7e3b5d04f77f7c0e540

  • SHA1

    b62b0f7559e3e771c31ef35894f8861b5b516e2c

  • SHA256

    af2a5775183e5a8a527d90907b1ea1299b2f1f06387eaa996912d9b6bbc82ab3

  • SHA512

    4b206cc35c9147853fb4c628130be020bd3d91745eefd838bea801465947a914927941a1e68301d7f759583853301f52e4dfe59db2903b0e2e7826d6b2baf03d

  • SSDEEP

    24576:gtR32wnXkv4sDEdYgoFs5a3yRvbLPgzK+QetsL+Q:gtkCjdYq5RRv3I7Q7

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 24 IoCs

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

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\af2a5775183e5a8a527d90907b1ea1299b2f1f06387eaa996912d9b6bbc82ab3.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2104
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\af2a5775183e5a8a527d90907b1ea1299b2f1f06387eaa996912d9b6bbc82ab3.dll,#1
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:4008

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4008-133-0x0000000002370000-0x00000000023AF000-memory.dmp

    Filesize

    252KB

  • memory/4008-135-0x0000000002370000-0x00000000023AF000-memory.dmp

    Filesize

    252KB

  • memory/4008-134-0x0000000002370000-0x00000000023AF000-memory.dmp

    Filesize

    252KB

  • memory/4008-137-0x0000000002370000-0x00000000023AF000-memory.dmp

    Filesize

    252KB

  • memory/4008-139-0x0000000002370000-0x00000000023AF000-memory.dmp

    Filesize

    252KB

  • memory/4008-141-0x0000000002370000-0x00000000023AF000-memory.dmp

    Filesize

    252KB

  • memory/4008-143-0x0000000002370000-0x00000000023AF000-memory.dmp

    Filesize

    252KB

  • memory/4008-145-0x0000000002370000-0x00000000023AF000-memory.dmp

    Filesize

    252KB

  • memory/4008-147-0x0000000002370000-0x00000000023AF000-memory.dmp

    Filesize

    252KB

  • memory/4008-149-0x0000000002370000-0x00000000023AF000-memory.dmp

    Filesize

    252KB

  • memory/4008-151-0x0000000002370000-0x00000000023AF000-memory.dmp

    Filesize

    252KB

  • memory/4008-153-0x0000000002370000-0x00000000023AF000-memory.dmp

    Filesize

    252KB

  • memory/4008-155-0x0000000002370000-0x00000000023AF000-memory.dmp

    Filesize

    252KB

  • memory/4008-157-0x0000000002370000-0x00000000023AF000-memory.dmp

    Filesize

    252KB

  • memory/4008-159-0x0000000002370000-0x00000000023AF000-memory.dmp

    Filesize

    252KB

  • memory/4008-161-0x0000000002370000-0x00000000023AF000-memory.dmp

    Filesize

    252KB

  • memory/4008-163-0x0000000002370000-0x00000000023AF000-memory.dmp

    Filesize

    252KB

  • memory/4008-165-0x0000000002370000-0x00000000023AF000-memory.dmp

    Filesize

    252KB

  • memory/4008-167-0x0000000002370000-0x00000000023AF000-memory.dmp

    Filesize

    252KB

  • memory/4008-169-0x0000000002370000-0x00000000023AF000-memory.dmp

    Filesize

    252KB

  • memory/4008-171-0x0000000002370000-0x00000000023AF000-memory.dmp

    Filesize

    252KB

  • memory/4008-173-0x0000000002370000-0x00000000023AF000-memory.dmp

    Filesize

    252KB

  • memory/4008-175-0x0000000002370000-0x00000000023AF000-memory.dmp

    Filesize

    252KB

  • memory/4008-176-0x0000000002370000-0x00000000023AF000-memory.dmp

    Filesize

    252KB