Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    13/05/2024, 10:38

General

  • Target

    3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe

  • Size

    879KB

  • MD5

    3f1323c61d5e0979a6a6c8420236acec

  • SHA1

    6e3965874d1d0018439f35dd7b7ec7fc79738167

  • SHA256

    6a56d9b4464981d6c2c33966f2c5a212f3b8791d8d41b7ccffe3cc0b84191781

  • SHA512

    b68cd82a96e98e4b967062403c4f03ee007ede2429a924baff31249049583c0f7c351f0a8c89c6bda516f6af2ec68ad345e79d0faa5e57dcc60e56be08f7bc90

  • SSDEEP

    12288:i6vAa/swCsWZnhiaUoeLwzq40V1X/zp2I/+H0jl1Rf302j476QyCv8:iKUwbaIaUoOw24WX19bl1N3MyCv8

Malware Config

Signatures

  • Registers COM server for autorun 1 TTPs 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 39 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe"
    1⤵
    • Registers COM server for autorun
    • Checks whether UAC is enabled
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1464

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • memory/1464-2-0x0000000001F80000-0x00000000020C5000-memory.dmp

          Filesize

          1.3MB

        • memory/1464-9-0x0000000001F80000-0x00000000020C5000-memory.dmp

          Filesize

          1.3MB

        • memory/1464-11-0x0000000001F80000-0x00000000020C5000-memory.dmp

          Filesize

          1.3MB

        • memory/1464-10-0x0000000001F80000-0x00000000020C5000-memory.dmp

          Filesize

          1.3MB

        • memory/1464-13-0x0000000000020000-0x0000000000102000-memory.dmp

          Filesize

          904KB