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Analysis

  • max time kernel
    141s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    17/08/2024, 10:00

General

  • Target

    a21bf659ef8103b5e76912d8399b8026_JaffaCakes118.exe

  • Size

    48KB

  • MD5

    a21bf659ef8103b5e76912d8399b8026

  • SHA1

    0514191476770b0c78c3ddd7ad2e6c3d4875d419

  • SHA256

    e83a8010b3b0112d08473c7963e5213ce46369d397f5a9bbb59a463f463e5188

  • SHA512

    ac180209a3ba792e388cdbd267431abf7856f94da6373138d9065532ddaefce16f95b1417f83ff4c8ccca861128be31249f72fc9d2db713dce97db3f2ca6c25b

  • SSDEEP

    768:CobFiTt+KDFOOVt6BK8nlqiAplfhVUzwlw/k6GxMryQ4lNu:tbFiTt7ROOVwfn/ulfoOTxO6Nu

Malware Config

Signatures

  • Modifies firewall policy service 3 TTPs 2 IoCs
  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 9 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\a21bf659ef8103b5e76912d8399b8026_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a21bf659ef8103b5e76912d8399b8026_JaffaCakes118.exe"
    1⤵
    • Modifies firewall policy service
    • Checks BIOS information in registry
    • System Location Discovery: System Language Discovery
    PID:2540

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2540-1-0x0000000000400000-0x000000000145A000-memory.dmp

    Filesize

    16.4MB

  • memory/2540-0-0x0000000000400000-0x000000000145A000-memory.dmp

    Filesize

    16.4MB

  • memory/2540-2-0x0000000000400000-0x0000000001456000-memory.dmp

    Filesize

    16.3MB

  • memory/2540-3-0x0000000000400000-0x000000000145A000-memory.dmp

    Filesize

    16.4MB

  • memory/2540-4-0x0000000000400000-0x000000000145A000-memory.dmp

    Filesize

    16.4MB

  • memory/2540-6-0x0000000000400000-0x0000000001456000-memory.dmp

    Filesize

    16.3MB

  • memory/2540-10-0x0000000000400000-0x000000000145A000-memory.dmp

    Filesize

    16.4MB

  • memory/2540-14-0x0000000000400000-0x000000000145A000-memory.dmp

    Filesize

    16.4MB

  • memory/2540-18-0x0000000000400000-0x000000000145A000-memory.dmp

    Filesize

    16.4MB