Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/02/2024, 19:53

General

  • Target

    libraries/com/google/code/gson/gson/2.2.4/gson-2.2.4.jar

  • Size

    185KB

  • MD5

    2f54fc24807a4cad7297012dd8cebf3d

  • SHA1

    a60a5e993c98c864010053cb901b7eab25306568

  • SHA256

    c0328cd07ca9e363a5acd00c1cf4afe8cf554bd6d373834981ba05cebec687fb

  • SHA512

    d7aa9214cefb99b2f39bab6bf5718dafcb43742f8a881e5fb6cbc3a757491c0082a536ed1fef6c7168412b6e5bdec28e68a40b4d4d0b57b63a7bbc9a55f820cd

  • SSDEEP

    3072:kOTgHGrVYC19FDu9xp1BqCGmVas2lsKCFJYaseFPghVVv:bC8Y+9Bu9xp1Bq50a1sN0aox

Score
7/10

Malware Config

Signatures

  • Modifies file permissions 1 TTPs 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\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1204
    • 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:4984

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp

          Filesize

          46B

          MD5

          fa5d50291836204bc58a88ad42264f86

          SHA1

          52401cb2fa2a69a97680aefccdda1e527dcbcbdd

          SHA256

          cdaa8bbfac2718774ec4796030bd1c0d9d14cf26f7822fda77ad384818178f0e

          SHA512

          458d4eac2fb6e5c5fb6fc8a90d698dc96ba0f137466b91bda90a91e06c1edfa333285a1aa5fbaee89892a0671e3723b668ebc237d1172b891f8d45f587cace19

        • memory/1204-4-0x000002B25D580000-0x000002B25E580000-memory.dmp

          Filesize

          16.0MB

        • memory/1204-11-0x000002B25D560000-0x000002B25D561000-memory.dmp

          Filesize

          4KB

        • memory/1204-13-0x000002B25D580000-0x000002B25E580000-memory.dmp

          Filesize

          16.0MB