Analysis

  • max time kernel
    145s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240319-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/04/2024, 10:57

General

  • Target
    ed42388ec7dba419dd775c1c8e57e4ba_JaffaCakes118.exe
  • Size 3.0MB
  • Sample240411-m2bcwaaa54
  • SHA256 d2c781b32d2d0f66320ef25b997fb0ccce3430cad733dbf504e7d5b67304e926
  • 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\ed42388ec7dba419dd775c1c8e57e4ba_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ed42388ec7dba419dd775c1c8e57e4ba_JaffaCakes118.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    PID:3932
  • 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=1344 --field-trial-handle=2284,i,13100272738549420251,6151825632958897606,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2360

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3932-0-0x0000000000400000-0x0000000000BE1000-memory.dmp

          memory/3932-1-0x0000000000400000-0x0000000000BE1000-memory.dmp

          memory/3932-2-0x0000000000400000-0x0000000000BE1000-memory.dmp

          memory/3932-3-0x0000000000400000-0x0000000000BE1000-memory.dmp

          memory/3932-4-0x0000000000400000-0x0000000000BE1000-memory.dmp