Analysis

  • max time kernel
    140s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-05-2024 00:31

General

  • Target

    5c47157011dfc43465077725d409c2e9_JaffaCakes118.exe

  • Size

    303KB

  • MD5

    5c47157011dfc43465077725d409c2e9

  • SHA1

    f3eae76b2ebd2dbeb618a5877a89ea49956cef77

  • SHA256

    85c025a1ce6b0f53e7b87923e7988eb46e2db35e5a1f0d6e525f3e8747df23e5

  • SHA512

    2f04ce68d387389a4ed2cbf1ce830235adfd6994645b3f5b713c477f7be1cfe068d7288b525de22c5cca6df3c9aeb14ab458e62167324189d4e9e429a1987199

  • SSDEEP

    6144:HbrI0w/Tkz4WftdOEwXqV1mwHCJ3cdjqjl6DZV5EOZGBHQE7oY:zNftdOEkqVFCeqoVV5Eh

Score
10/10

Malware Config

Signatures

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

  • Quasar payload 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5c47157011dfc43465077725d409c2e9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5c47157011dfc43465077725d409c2e9_JaffaCakes118.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2148
  • 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 --field-trial-handle=3804,i,6166776566165096562,4582328833313060853,262144 --variations-seed-version --mojo-platform-channel-handle=3960 /prefetch:8
    1⤵
      PID:4436

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2148-0-0x00007FFF91693000-0x00007FFF91695000-memory.dmp
      Filesize

      8KB

    • memory/2148-1-0x0000000000200000-0x0000000000252000-memory.dmp
      Filesize

      328KB

    • memory/2148-2-0x00007FFF91690000-0x00007FFF92151000-memory.dmp
      Filesize

      10.8MB

    • memory/2148-3-0x00007FFF91690000-0x00007FFF92151000-memory.dmp
      Filesize

      10.8MB

    • memory/2148-4-0x000000001B770000-0x000000001B7C0000-memory.dmp
      Filesize

      320KB

    • memory/2148-5-0x000000001B800000-0x000000001B812000-memory.dmp
      Filesize

      72KB

    • memory/2148-6-0x000000001B890000-0x000000001B8CC000-memory.dmp
      Filesize

      240KB

    • memory/2148-8-0x00007FFF91690000-0x00007FFF92151000-memory.dmp
      Filesize

      10.8MB

    • memory/2148-9-0x00007FFF91690000-0x00007FFF92151000-memory.dmp
      Filesize

      10.8MB

    • memory/2148-10-0x00007FFF91690000-0x00007FFF92151000-memory.dmp
      Filesize

      10.8MB