Analysis

  • max time kernel
    143s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-06-2024 17:33

General

  • Target

    8edecbfd13689b5436fd2a1344c51f7b_JaffaCakes118.exe

  • Size

    2.3MB

  • MD5

    8edecbfd13689b5436fd2a1344c51f7b

  • SHA1

    c6597570fbd65740f9747f6b19027454a3ffcfeb

  • SHA256

    7b9d35b48a54c5637d18a237b7478932e8fb538e911dc37a36e5fb2246dc89b9

  • SHA512

    293b3b09b48d8d6262c2ce21546e005e1a8e77d9b50a4889b33480f75b57b44b8f83144bbb0a0e9a59e05f794a1d8b8517e20022c1da0f77ad173c373292bd9b

  • SSDEEP

    49152:OO7ZVSrYtG+x8uQljd5doM/HuFnawBY9cygi42W8+YDrFGebA5rOYiZnr:XPkYvxPSzdR/HEaMY9cLL23oebSivZnr

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8edecbfd13689b5436fd2a1344c51f7b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8edecbfd13689b5436fd2a1344c51f7b_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1836
    • C:\Users\Admin\AppData\Local\Temp\is-0SKOK.tmp\8edecbfd13689b5436fd2a1344c51f7b_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-0SKOK.tmp\8edecbfd13689b5436fd2a1344c51f7b_JaffaCakes118.tmp" /SL5="$C003E,1788578,70144,C:\Users\Admin\AppData\Local\Temp\8edecbfd13689b5436fd2a1344c51f7b_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:2064
  • 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=3692 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4456

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\is-0SKOK.tmp\8edecbfd13689b5436fd2a1344c51f7b_JaffaCakes118.tmp

      Filesize

      1.2MB

      MD5

      e7106fbf42fbc6d5b08a18ada4f781b4

      SHA1

      36d4a629f79d772c0b0df8bd2ae2ea09108d239d

      SHA256

      64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

      SHA512

      adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

    • C:\Users\Admin\AppData\Local\Temp\is-19G6D.tmp\DownLib.dll

      Filesize

      183KB

      MD5

      db25dfdd4c1f2b65c68a230881072695

      SHA1

      94cd6a3438041f0e61b0a1bea7b66461854efe69

      SHA256

      1b66aaf1e7e3c493dd96af3b7442ea60072f6e93ba45281eacd31a14ca7e7e73

      SHA512

      db69e4ab2218856e5184d9094e7e39705b83e3efdc15225067205c8faf6e5836145364f1d509192defa3b48864e72b9f8c0f2dc53a7adb2b86c655318b7afc2c

    • C:\Users\Admin\AppData\Local\Temp\is-19G6D.tmp\setupcfg.ini

      Filesize

      44B

      MD5

      c11b0b59f3fc94f77e4ae440c4918b87

      SHA1

      3298cf04c54272a903925cf9af32c28d7f609af8

      SHA256

      260c0a38412b953200b7b221136a8dd79ab23ae1550af380e7a471adb5ec6e48

      SHA512

      7424dcff5a71f30209d0de890693444a4921e35d064a36ad6f78a313d9c6be93541aa0902bec04a29a1b1a9e3102b82f7c015d235e1db7ede8164f0541afa689

    • memory/1836-2-0x0000000000401000-0x000000000040D000-memory.dmp

      Filesize

      48KB

    • memory/1836-0-0x0000000000400000-0x0000000000418000-memory.dmp

      Filesize

      96KB

    • memory/1836-101-0x0000000000400000-0x0000000000418000-memory.dmp

      Filesize

      96KB

    • memory/2064-7-0x0000000000400000-0x0000000000536000-memory.dmp

      Filesize

      1.2MB

    • memory/2064-20-0x0000000003C00000-0x0000000003C37000-memory.dmp

      Filesize

      220KB

    • memory/2064-103-0x0000000003C00000-0x0000000003C37000-memory.dmp

      Filesize

      220KB

    • memory/2064-102-0x0000000000400000-0x0000000000536000-memory.dmp

      Filesize

      1.2MB

    • memory/2064-109-0x0000000003C00000-0x0000000003C37000-memory.dmp

      Filesize

      220KB

    • memory/2064-115-0x0000000003C00000-0x0000000003C37000-memory.dmp

      Filesize

      220KB

    • memory/2064-121-0x0000000003C00000-0x0000000003C37000-memory.dmp

      Filesize

      220KB

    • memory/2064-130-0x0000000003C00000-0x0000000003C37000-memory.dmp

      Filesize

      220KB