Analysis

  • max time kernel
    114s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    03-07-2022 17:37

General

  • Target

    data/java/javapayload/stage/Shell.class

  • Size

    1KB

  • MD5

    aa461f60b4739ff79b3394d2e628821c

  • SHA1

    6ff1345917c18cf6bf21c26deac405989d46fce8

  • SHA256

    211bf53e92ee841ad611902731f7b29a97ef45db2238d2464112cb23540af396

  • SHA512

    1c8386b02315470fe7f0a14932ca84b46cbd6beb1c24bc8d4890bdfaab58ade876e0750a72f1678cb824b880da662c40c1abd03897759f2b87be62d58bbfd8b2

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Modifies registry class 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\data\java\javapayload\stage\Shell.class
    1⤵
    • Modifies registry class
    PID:4436
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:2788

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads