Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/01/2025, 19:44

General

  • Target
    apktool/apktool.jar
  • Size 8.8MB
  • Sample250127-yf4m3ssrev
  • SHA256 e03f8e5d55e6e767daa3eacfe503a1437354b34027fc458820b6f8076398b967
  • MD5 SHA1 SHA512 SSDEEP
Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs

Processes

  • C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
    java -jar C:\Users\Admin\AppData\Local\Temp\apktool\apktool.jar
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2392
    • C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
      java -jar C:\Users\Admin\AppData\Local\Temp\zjpHFqNjrT4568742846910377017.tmp
      2⤵
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:528
      • C:\Windows\SYSTEM32\attrib.exe
        attrib +H C:\Users\Admin\AppData\Roaming\Microsoft\.tmp\1738007093969.tmp
        3⤵
        • Views/modifies file attributes
        PID:2760
      • C:\Windows\SYSTEM32\cmd.exe
        cmd.exe /c "REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v Home /d "C:\Program Files\Java\jre-1.8\bin\javaw.exe -jar C:\Users\Admin\AppData\Roaming\Microsoft\.tmp\1738007093969.tmp" /f"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4468
        • C:\Windows\system32\reg.exe
          REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v Home /d "C:\Program Files\Java\jre-1.8\bin\javaw.exe -jar C:\Users\Admin\AppData\Roaming\Microsoft\.tmp\1738007093969.tmp" /f
          4⤵
          • Adds Run key to start application
          PID:3720

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        3903daac9bc4a3b7.timestamp

        • Path C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
        • Size 46B
        • SHA256 1dfc3ba116322ddc848af648f03f840f87f555326e6ac923e718a7d95fca1a5b
        • MD5 SHA1 SHA512

        zjpHFqNjrT4568742846910377017.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\zjpHFqNjrT4568742846910377017.tmp
        • Size 721KB
        • SHA256 ad29e22e4bed73fd20df92afe765f55ff31a6aad33a195ad963fa21db11a24be
        • MD5 SHA1 SHA512 SSDEEP

        memory/528-58-0x000001BA19F60000-0x000001BA1A1D0000-memory.dmp

        memory/528-61-0x000001BA1A1E0000-0x000001BA1A1F0000-memory.dmp

        memory/528-89-0x000001BA1A290000-0x000001BA1A2A0000-memory.dmp

        memory/528-23-0x000001BA19F60000-0x000001BA1A1D0000-memory.dmp

        memory/528-87-0x000001BA1A280000-0x000001BA1A290000-memory.dmp

        memory/528-37-0x000001BA1A1D0000-0x000001BA1A1E0000-memory.dmp

        memory/528-39-0x000001BA1A1E0000-0x000001BA1A1F0000-memory.dmp

        memory/528-41-0x000001BA1A1F0000-0x000001BA1A200000-memory.dmp

        memory/528-62-0x000001BA1A250000-0x000001BA1A260000-memory.dmp

        memory/528-45-0x000001BA1A210000-0x000001BA1A220000-memory.dmp

        memory/528-48-0x000001BA1A220000-0x000001BA1A230000-memory.dmp

        memory/528-51-0x000001BA1A230000-0x000001BA1A240000-memory.dmp

        memory/528-54-0x000001BA1A240000-0x000001BA1A250000-memory.dmp

        memory/528-56-0x000001BA19F40000-0x000001BA19F41000-memory.dmp

        memory/528-86-0x000001BA1A280000-0x000001BA1A290000-memory.dmp

        memory/528-84-0x000001BA1A270000-0x000001BA1A280000-memory.dmp

        memory/528-44-0x000001BA1A200000-0x000001BA1A210000-memory.dmp

        memory/528-59-0x000001BA1A1D0000-0x000001BA1A1E0000-memory.dmp

        memory/528-63-0x000001BA1A1F0000-0x000001BA1A200000-memory.dmp

        memory/528-65-0x000001BA1A200000-0x000001BA1A210000-memory.dmp

        memory/528-66-0x000001BA1A210000-0x000001BA1A220000-memory.dmp

        memory/528-68-0x000001BA1A220000-0x000001BA1A230000-memory.dmp

        memory/528-69-0x000001BA1A230000-0x000001BA1A240000-memory.dmp

        memory/528-71-0x000001BA1A240000-0x000001BA1A250000-memory.dmp

        memory/528-72-0x000001BA1A250000-0x000001BA1A260000-memory.dmp

        memory/528-79-0x000001BA1A260000-0x000001BA1A270000-memory.dmp

        memory/528-80-0x000001BA1A260000-0x000001BA1A270000-memory.dmp

        memory/528-83-0x000001BA1A270000-0x000001BA1A280000-memory.dmp

        memory/2392-2-0x000002D54F970000-0x000002D54FBE0000-memory.dmp

        memory/2392-19-0x000002D54F970000-0x000002D54FBE0000-memory.dmp

        memory/2392-16-0x000002D54F950000-0x000002D54F951000-memory.dmp

        memory/2392-18-0x000002D54F950000-0x000002D54F951000-memory.dmp