Analysis

  • max time kernel
    143s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-04-2024 11:28

General

  • Target

    ff2d6538172a974a201360389d7376e1_JaffaCakes118.exe

  • Size

    1021KB

  • MD5

    ff2d6538172a974a201360389d7376e1

  • SHA1

    eb0854db8d267c433c719c78c9f24cc33f120cbb

  • SHA256

    edf81c39464c0457ed5192c2d2d6d878a3400be3c2f82fa9596e84429bd76330

  • SHA512

    53adb3fe083d6c4d42dc8b98d75fa15a5db4342724247c99c8310786ecca0c07c56db869cd9dee6a90281b65840bb012bb5dff0f3b13492795b2a405b6783832

  • SSDEEP

    24576:7zXKqa8SEijjC+37u9BEqxt5VUsftMQtadUkf02LUvHL/eG5QF3i2M3RntGc+v:7z6qaakjC+3aNxJU2Xtadhf0wiyJ5QnC

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ff2d6538172a974a201360389d7376e1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ff2d6538172a974a201360389d7376e1_JaffaCakes118.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:3452
    • C:\Program Files (x86)\rfamaffmg\qxshjpmc.exe
      "C:\Program Files (x86)\rfamaffmg\qxshjpmc.exe"
      2⤵
      • Executes dropped EXE
      PID:5048
  • 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=1416 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3160

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Program Files (x86)\rfamaffmg\qxshjpmc.exe

      Filesize

      1.0MB

      MD5

      a3f360b22a84a152f60adea7e696abf2

      SHA1

      9c5b90e87b0873998c55a823baa1da1323b5a256

      SHA256

      9bea1f390f0ddc7ff013b9e31801fa779ee8cc8148c3dac6fb5d4955e6196d67

      SHA512

      63cec2fcc1d6e523be4e4342bc74517ad7a816fed8cb3a8d1239766213658ca34867f35d3c726ebc3afd38a97ee4c802cc4a94223c23fa8fa9f045d4219db557

    • memory/3452-0-0x0000000000400000-0x0000000000494000-memory.dmp

      Filesize

      592KB

    • memory/3452-1-0x0000000000400000-0x0000000000494000-memory.dmp

      Filesize

      592KB

    • memory/3452-7-0x0000000000400000-0x0000000000494000-memory.dmp

      Filesize

      592KB

    • memory/5048-6-0x0000000000400000-0x0000000000494000-memory.dmp

      Filesize

      592KB

    • memory/5048-8-0x0000000000400000-0x0000000000494000-memory.dmp

      Filesize

      592KB