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Resubmissions

29/12/2023, 08:01

231229-jw3ndsgah2 7

29/12/2023, 07:56

231229-jsp8wscgfm 7

Analysis

  • max time kernel
    577s
  • max time network
    579s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/12/2023, 08:01

General

  • Target

    _861C5A066E0E465A9C73D7A8BC735568.jar

  • Size

    4KB

  • MD5

    44a8cccda98a43267b1a60bbef9600a8

  • SHA1

    e8e06dd88a49dfc46d987482e3fb37ce06a68f8b

  • SHA256

    84a1641f1182bfd675565d447f3958f77f8a349a9274a7816e81695491f98313

  • SHA512

    2ea0454ef3930438ff634b86b69ac24668d55c5d55095708cfe79feba7a6cf0eb6c05a71f610b1abba7ed7b59cd974fb06e9f971989ac35a2ec86d7ae6b9b181

  • SSDEEP

    96:k+yn8RC51HDabUuABqrYDxX6Jm8Jng9kzg8ldD+UkirIfQleW30SI:4bzZqrYVXOmR6zgqDE9W3M

Score
7/10

Malware Config

Signatures

  • Modifies file permissions 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
    java -jar C:\Users\Admin\AppData\Local\Temp\_861C5A066E0E465A9C73D7A8BC735568.jar
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4756
    • C:\Windows\system32\icacls.exe
      C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M
      2⤵
      • Modifies file permissions
      PID:528
  • C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
    1⤵
      PID:4352
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k UnistackSvcGroup
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4820

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4756-4-0x000002AEA55A0000-0x000002AEA65A0000-memory.dmp

      Filesize

      16.0MB

    • memory/4756-11-0x000002AEA3CE0000-0x000002AEA3CE1000-memory.dmp

      Filesize

      4KB

    • memory/4820-45-0x00000272EDDD0000-0x00000272EDDD1000-memory.dmp

      Filesize

      4KB

    • memory/4820-50-0x00000272EDE00000-0x00000272EDE01000-memory.dmp

      Filesize

      4KB

    • memory/4820-55-0x00000272EF000000-0x00000272EF001000-memory.dmp

      Filesize

      4KB

    • memory/4820-54-0x00000272EF000000-0x00000272EF001000-memory.dmp

      Filesize

      4KB

    • memory/4820-53-0x00000272EDE00000-0x00000272EDE01000-memory.dmp

      Filesize

      4KB

    • memory/4820-56-0x00000272EDA20000-0x00000272EDA21000-memory.dmp

      Filesize

      4KB

    • memory/4820-65-0x00000272ED950000-0x00000272ED951000-memory.dmp

      Filesize

      4KB

    • memory/4820-81-0x00000272EDC70000-0x00000272EDC71000-memory.dmp

      Filesize

      4KB

    • memory/4820-80-0x00000272EDB60000-0x00000272EDB61000-memory.dmp

      Filesize

      4KB

    • memory/4820-79-0x00000272EDB60000-0x00000272EDB61000-memory.dmp

      Filesize

      4KB

    • memory/4820-77-0x00000272EDB50000-0x00000272EDB51000-memory.dmp

      Filesize

      4KB

    • memory/4820-62-0x00000272EDA10000-0x00000272EDA11000-memory.dmp

      Filesize

      4KB

    • memory/4820-59-0x00000272EDA20000-0x00000272EDA21000-memory.dmp

      Filesize

      4KB

    • memory/4820-57-0x00000272EDA10000-0x00000272EDA11000-memory.dmp

      Filesize

      4KB

    • memory/4820-52-0x00000272EDE00000-0x00000272EDE01000-memory.dmp

      Filesize

      4KB

    • memory/4820-51-0x00000272EDE00000-0x00000272EDE01000-memory.dmp

      Filesize

      4KB

    • memory/4820-49-0x00000272EDE00000-0x00000272EDE01000-memory.dmp

      Filesize

      4KB

    • memory/4820-48-0x00000272EDE00000-0x00000272EDE01000-memory.dmp

      Filesize

      4KB

    • memory/4820-47-0x00000272EDE00000-0x00000272EDE01000-memory.dmp

      Filesize

      4KB

    • memory/4820-46-0x00000272EDE00000-0x00000272EDE01000-memory.dmp

      Filesize

      4KB

    • memory/4820-29-0x00000272E5840000-0x00000272E5850000-memory.dmp

      Filesize

      64KB

    • memory/4820-13-0x00000272E5740000-0x00000272E5750000-memory.dmp

      Filesize

      64KB