Analysis

  • max time kernel
    166s
  • max time network
    185s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/12/2022, 11:36

General

  • Target

    990ac3de67ed262e6ccb8b83a4c4b0f6517e7797f19fb35b044457b30a2f9416.dll

  • Size

    249KB

  • MD5

    57405576a2b97a9a81535f3338dccf1d

  • SHA1

    bba0aaeb68183dd6a9f10eff2416f6ccdaf99937

  • SHA256

    990ac3de67ed262e6ccb8b83a4c4b0f6517e7797f19fb35b044457b30a2f9416

  • SHA512

    480b278d7f09c5c446b84c5604b209c0f371d1eef4e0335a963b46ad3d1f69ffe612e88e216e671bc783df4ae823ec88211e45e1fe51625d175eccc68a35ade4

  • SSDEEP

    6144:QDS+KwKJq2bO1hazUrAgJ86V0cC/WryTTHtBZp8:QDfYJYhTVfaP+yjZS

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 3 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\990ac3de67ed262e6ccb8b83a4c4b0f6517e7797f19fb35b044457b30a2f9416.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4248
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\990ac3de67ed262e6ccb8b83a4c4b0f6517e7797f19fb35b044457b30a2f9416.dll,#1
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:5028

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/5028-133-0x0000000010000000-0x00000000100A4000-memory.dmp

    Filesize

    656KB

  • memory/5028-134-0x0000000000740000-0x000000000077C000-memory.dmp

    Filesize

    240KB

  • memory/5028-136-0x0000000010000000-0x00000000100A4000-memory.dmp

    Filesize

    656KB

  • memory/5028-135-0x0000000010000000-0x00000000100A4000-memory.dmp

    Filesize

    656KB

  • memory/5028-137-0x0000000010000000-0x00000000100A4000-memory.dmp

    Filesize

    656KB