Analysis

  • max time kernel
    131s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/09/2024, 03:24

General

  • Target

    ea7ef53b4dc7cf2bab3cf0eb7d85f0ff_JaffaCakes118.exe

  • Size

    106KB

  • MD5

    ea7ef53b4dc7cf2bab3cf0eb7d85f0ff

  • SHA1

    1dd06ce2c5db0ee4e74882cc59135981109a12b7

  • SHA256

    caf27b1a5d14996cea7b5d03d6fb232e18b4ac0cb72f1dfa3700622579160676

  • SHA512

    34a88ef95debfce09956797db0187def769ec087c72abb572b317d4db9f3e11aeb2cd08d443eb28a9afa5dcbc4482ec138c1cab698037be6911ad228d323031c

  • SSDEEP

    1536:eayvRUVU3uD8EUa0Z7nVqZfYVQfgjNg24HX1jclm0aQu5Gm1bNkJShQOp5nkdqoX:feCeuDNUVqZgqXNV07i5AkQEkdqo1t

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 5 IoCs

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

  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ea7ef53b4dc7cf2bab3cf0eb7d85f0ff_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ea7ef53b4dc7cf2bab3cf0eb7d85f0ff_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2216
    • C:\Windows\apocalyps32.exe
      -bs
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:664
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
        3⤵
          PID:1816
    • 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 --field-trial-handle=4376,i,11708048364682646792,608099842549576907,262144 --variations-seed-version --mojo-platform-channel-handle=4088 /prefetch:8
      1⤵
        PID:1988

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Windows\apocalyps32.exe

        Filesize

        106KB

        MD5

        ea7ef53b4dc7cf2bab3cf0eb7d85f0ff

        SHA1

        1dd06ce2c5db0ee4e74882cc59135981109a12b7

        SHA256

        caf27b1a5d14996cea7b5d03d6fb232e18b4ac0cb72f1dfa3700622579160676

        SHA512

        34a88ef95debfce09956797db0187def769ec087c72abb572b317d4db9f3e11aeb2cd08d443eb28a9afa5dcbc4482ec138c1cab698037be6911ad228d323031c

      • memory/664-6-0x0000000040010000-0x000000004004C000-memory.dmp

        Filesize

        240KB

      • memory/664-10-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

      • memory/2216-0-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

      • memory/2216-4-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB