Analysis

  • max time kernel
    143s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-06-2024 11:26

General

  • Target

    0de4b8759899a2e40024c5dc39c37959_JaffaCakes118.exe

  • Size

    45KB

  • MD5

    0de4b8759899a2e40024c5dc39c37959

  • SHA1

    ba2a57c33d83bab4778340c0fa39866093e32453

  • SHA256

    d1b181c2e76b41fbb3a30d0c40f4caad893f92a9c4e8f0531c3f5c341744b630

  • SHA512

    db09691b35d6d0bdd374639c0f425c04e774b18d536c0274a905ed83e34c8b41639d87ca1dacc6ffed0e71f2cd4b504f5a8f895b6072254a72982d3729b91b9b

  • SSDEEP

    768:zr5F3N+XPPv4MKAimb/kEwawCWR/MB9hqDSiQNZ+/KuCFpUr8sXz+HHCjV5i:/33MbKdeJ5XF29yYidFq8syD

Score
7/10
upx

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • UPX packed file 2 IoCs

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

  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0de4b8759899a2e40024c5dc39c37959_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0de4b8759899a2e40024c5dc39c37959_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Suspicious use of SetWindowsHookEx
    PID:2212
  • 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=3948 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4284

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Windows\SysWOW64\KCOCL.dll

      Filesize

      73KB

      MD5

      13f4e8d16c21f64a406a48b36ece899f

      SHA1

      9c8cfe5fc7d3f0e01f02103d87ac30525c8ea60b

      SHA256

      ca41120285c1ce3b3978abec096b0c0c7857af8ad119f595baf52f1518327784

      SHA512

      bebd4eed4aa3740f4c4c5cf171b657ac2b2310c0d40a93c7e19338c376a6cec30fb55ab672405a44832649ea5d2ac1251e7780badc7b3aba3980685346c9e351

    • memory/2212-0-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2212-8-0x00000000007E0000-0x00000000007F7000-memory.dmp

      Filesize

      92KB

    • memory/2212-11-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2212-12-0x00000000007E0000-0x00000000007F7000-memory.dmp

      Filesize

      92KB