Analysis

  • max time kernel
    121s
  • max time network
    14s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    26/08/2021, 10:32

General

  • Target
    Quotation.jar
  • Size 106KB
  • Sample210826-pyvmn8ldas
  • SHA256 920d80efcbeee1a05139ffbea05ca56e59e71809d11afbe47d1e2e9aa95a0e5b
  • MD5 SHA1 SHA512
Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\java.exe
    java -jar C:\Users\Admin\AppData\Local\Temp\Quotation.jar
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1748
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1748 -s 148
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      PID:2012

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/1748-60-0x000007FEFB8F1000-0x000007FEFB8F3000-memory.dmp

        memory/2012-63-0x0000000001C10000-0x0000000001C11000-memory.dmp