Analysis

  • max time kernel
    137s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-06-2024 12:31

General

  • Target

    macjihuo-2022/micool_macconfig/configfile/micool.jar

  • Size

    4.3MB

  • MD5

    05e8dea69983f55dcfadfa9c0b10b13a

  • SHA1

    1f5cd5a2e8409dffaccb9f57830a3b5067c474b0

  • SHA256

    71d51fba62816403305688b4748cda89cd550e76a9930a4136e2d19a2ffd1fcc

  • SHA512

    e6c563ebdc402a65e456b1452ba2371a1b17ec0e9b0f6c6d5b7376c912ba84c05186e7596673209b62e54b4bf6a876d7bc08fd76e7b081196f6fc26b9e3f81c7

  • SSDEEP

    98304:+g8DUHHy7/bF5cJGuI3EbEboViO84Lot0xTgsHTef2flQUVrP:jCUHHYp2nkEgboZ9tS2fPVr

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\macjihuo-2022\micool_macconfig\configfile\micool.jar
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2428
    • 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:2760
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3100 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2068

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2428-2-0x0000028CEEDE0000-0x0000028CEF050000-memory.dmp

      Filesize

      2.4MB

    • memory/2428-11-0x0000028CEEDC0000-0x0000028CEEDC1000-memory.dmp

      Filesize

      4KB

    • memory/2428-13-0x0000028CEEDE0000-0x0000028CEF050000-memory.dmp

      Filesize

      2.4MB