Analysis

  • max time kernel
    154s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/04/2024, 03:03

General

  • Target

    eefa6d65ae3c059aeda47da1b1ebe5f3_JaffaCakes118.exe

  • Size

    3.9MB

  • MD5

    eefa6d65ae3c059aeda47da1b1ebe5f3

  • SHA1

    abda62e405e16966348c7894143054c24452ac8b

  • SHA256

    6c1287c0a1d7c8912b6e7eb6588921931e7f5e0b108ed6e87a7fa796bdcc6137

  • SHA512

    3ac55072079cb5c1ed3e005f26dfee89fd55c8cbac45c475bf8b79b9340da880b199ddd4802990c87cc5c557c1e49780d303901c7f3c9c3ada66574843a8345b

  • SSDEEP

    98304:8xYHAUZD71KzPZS6Wd0PNPoyAb44/jVSV4UpLeNKt3cA:sJUT+Z/OQoyAk4URNeNKxD

Malware Config

Signatures

  • Detect ZGRat V1 1 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Themida packer 1 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eefa6d65ae3c059aeda47da1b1ebe5f3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eefa6d65ae3c059aeda47da1b1ebe5f3_JaffaCakes118.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of AdjustPrivilegeToken
    PID:2044
  • 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=3940 --field-trial-handle=2232,i,11267738607351977302,107266978269557304,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2192

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2044-0-0x00000000003C0000-0x0000000000BD4000-memory.dmp

            Filesize

            8.1MB

          • memory/2044-1-0x0000000077070000-0x0000000077160000-memory.dmp

            Filesize

            960KB

          • memory/2044-2-0x0000000077070000-0x0000000077160000-memory.dmp

            Filesize

            960KB

          • memory/2044-3-0x0000000077070000-0x0000000077160000-memory.dmp

            Filesize

            960KB

          • memory/2044-4-0x0000000077070000-0x0000000077160000-memory.dmp

            Filesize

            960KB

          • memory/2044-5-0x0000000077070000-0x0000000077160000-memory.dmp

            Filesize

            960KB

          • memory/2044-6-0x0000000077070000-0x0000000077160000-memory.dmp

            Filesize

            960KB

          • memory/2044-7-0x0000000077070000-0x0000000077160000-memory.dmp

            Filesize

            960KB

          • memory/2044-8-0x0000000077070000-0x0000000077160000-memory.dmp

            Filesize

            960KB

          • memory/2044-9-0x00000000776F4000-0x00000000776F6000-memory.dmp

            Filesize

            8KB

          • memory/2044-12-0x00000000003C0000-0x0000000000BD4000-memory.dmp

            Filesize

            8.1MB

          • memory/2044-13-0x0000000005D50000-0x0000000006368000-memory.dmp

            Filesize

            6.1MB

          • memory/2044-14-0x00000000057A0000-0x00000000057B2000-memory.dmp

            Filesize

            72KB

          • memory/2044-15-0x0000000005800000-0x000000000583C000-memory.dmp

            Filesize

            240KB

          • memory/2044-16-0x0000000005840000-0x000000000588C000-memory.dmp

            Filesize

            304KB

          • memory/2044-17-0x00000000059E0000-0x0000000005AEA000-memory.dmp

            Filesize

            1.0MB

          • memory/2044-19-0x00000000003C0000-0x0000000000BD4000-memory.dmp

            Filesize

            8.1MB

          • memory/2044-20-0x0000000077070000-0x0000000077160000-memory.dmp

            Filesize

            960KB

          • memory/2044-21-0x0000000077070000-0x0000000077160000-memory.dmp

            Filesize

            960KB

          • memory/2044-23-0x0000000077070000-0x0000000077160000-memory.dmp

            Filesize

            960KB

          • memory/2044-24-0x0000000077070000-0x0000000077160000-memory.dmp

            Filesize

            960KB

          • memory/2044-25-0x0000000077070000-0x0000000077160000-memory.dmp

            Filesize

            960KB

          • memory/2044-26-0x0000000077070000-0x0000000077160000-memory.dmp

            Filesize

            960KB

          • memory/2044-27-0x0000000077070000-0x0000000077160000-memory.dmp

            Filesize

            960KB

          • memory/2044-28-0x0000000077070000-0x0000000077160000-memory.dmp

            Filesize

            960KB