Analysis

  • max time kernel
    127s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2024 21:23

General

  • Target

    105fb0d16f98234f6a1f612ab25ffeb7_JaffaCakes118.exe

  • Size

    2.4MB

  • MD5

    105fb0d16f98234f6a1f612ab25ffeb7

  • SHA1

    f7b7f823633078f81d1dc4fb065c252a42d2f004

  • SHA256

    d0d2af58004b8302ae30202705031a005c4a6318072174f4b109df01e96369da

  • SHA512

    7ad59aefd8ec9de88a02035525ed707b47b13540ff221838785629c6f4148d78980f0d9f48dd8b29f05d506dcc7a05a67ee503c1c5b8de0814c7a9e61e9b3e91

  • SSDEEP

    49152:dqgazxcGYN139lnk30raxpFkoX/Amq3I2koHtH:dqgazxc5H39ln2Nqq/G30oHtH

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\105fb0d16f98234f6a1f612ab25ffeb7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\105fb0d16f98234f6a1f612ab25ffeb7_JaffaCakes118.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:4688
    • C:\Program Files (x86)\emu\hzvqwk.exe
      "C:\Program Files (x86)\emu\hzvqwk.exe"
      2⤵
      • Executes dropped EXE
      PID:3308
  • 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=1032 --field-trial-handle=3016,i,1323102786462900035,7687994236215859601,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:1776

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Program Files (x86)\emu\hzvqwk.exe

      Filesize

      2.5MB

      MD5

      2b6e137eb80678ba113355167f8a2a82

      SHA1

      2d9441c919b708952a30fe1cae69c5982a8e43a6

      SHA256

      f5b3a061142ad8e2ed3c0f7d46b98cbfa7a9abca2a65dd7d33053a4cca0ceb86

      SHA512

      2c04dc9579b8ceba4655774cc28fa0583e4c8c1d3a0b9f3378b4f16ed236d2f182762ef1fffb093139a6b181a6724e968060cf1acab92683e94b366863ba441c

    • memory/3308-5-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/4688-3-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB