Analysis

  • max time kernel
    106s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/03/2024, 18:28

General

  • Target

    common/i18n/tomcat-i18n-fr.jar

  • Size

    39KB

  • MD5

    feba0fa461a752a62269a0a454d3ceff

  • SHA1

    2c9f4c8717784a91b086468f0c8f3ba839098f4e

  • SHA256

    4f42187158d5b5e9b5ff61c281abc4b46347b38a9ae9ce5ab575b0ee142c6bda

  • SHA512

    394f86e7c92ecebc5bdfd40e7bdabe276481781b24220c41ecba8f9ad17fb51fa45b4f2e79b94fb088e72df8ec737e2c5487fb8575069c71fa86f3b088ded80c

  • SSDEEP

    768:9OwofiiOrp6NB7kio1gvOa51svNdI2v/BDWGf4JLhVz3c7HArqRaq6ONur+Bvlbz:0NNW8HTcbtf6OsyHV/wbe

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\common\i18n\tomcat-i18n-fr.jar
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3660
    • 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:4036

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

    e78d7fe476192b8ab9b89feaffa5aeaa

    SHA1

    b092d60c713cc1fef32743d633e89ca38900869b

    SHA256

    676ee81f4cff5f6ad36436a4b4fc08e4f06f5b15cea37f3c8efc704f66efdf12

    SHA512

    7cd498a9f29215fd6a0fd874f9da58784249c0be72bc5e1bd390dfb382c7f5f656b2f23572dee65daab98762d95ccf2cac8f256403d6c0c60daace1c55d62a11

  • memory/3660-4-0x00000166D9250000-0x00000166DA250000-memory.dmp

    Filesize

    16.0MB

  • memory/3660-12-0x00000166D9230000-0x00000166D9231000-memory.dmp

    Filesize

    4KB