Analysis

  • max time kernel
    147s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240319-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/04/2024, 05:54

General

  • Target
    e9603eff1fd11bf75e8ebcd25c20e0d0_JaffaCakes118.exe
  • Size 2.8MB
  • Sample240409-gl2bgabf3x
  • SHA256 772814c11739d2583083414e693964ed7a2167ac61339cdfad344a656ed2b841
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • 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 5 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e9603eff1fd11bf75e8ebcd25c20e0d0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e9603eff1fd11bf75e8ebcd25c20e0d0_JaffaCakes118.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    PID:2228
  • 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=1316 --field-trial-handle=2148,i,1752153415760610784,11376271161549019716,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4568

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2228-0-0x0000000000400000-0x0000000000B88000-memory.dmp

          memory/2228-1-0x0000000000400000-0x0000000000B88000-memory.dmp

          memory/2228-2-0x0000000000400000-0x0000000000B88000-memory.dmp

          memory/2228-3-0x0000000000400000-0x0000000000B88000-memory.dmp

          memory/2228-4-0x0000000000400000-0x0000000000B88000-memory.dmp