Analysis

  • max time kernel
    141s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-06-2024 16:27

General

  • Target

    07bb7840b9ee70152a9dd1702542027e_JaffaCakes118.exe

  • Size

    2.3MB

  • MD5

    07bb7840b9ee70152a9dd1702542027e

  • SHA1

    3d3fed25e5808591d8e6952a80d03172d22f9674

  • SHA256

    55b06b73627c59a2848429b38c977d37ae643a508cfd41d5e9411dd7df5f2d09

  • SHA512

    d8c71a0d9bd50aad99ae065eef1835b0a80b51cc3b46c78f6cdcf0ff300db62d6b60b87378fecbb499c7d87ba3f41a606d5c610ed80eeee2ec26a96f09040d80

  • SSDEEP

    49152:1eT0w2nzFPDvL5Y0gi4l618cVQaOWjFDycR0D2:i8xJgi4EWSDta6

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Kills process with taskkill 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\07bb7840b9ee70152a9dd1702542027e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\07bb7840b9ee70152a9dd1702542027e_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:404
    • C:\Users\Admin\AppData\Local\Temp\is-38A7C.tmp\07bb7840b9ee70152a9dd1702542027e_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-38A7C.tmp\07bb7840b9ee70152a9dd1702542027e_JaffaCakes118.tmp" /SL5="$70206,2031999,140800,C:\Users\Admin\AppData\Local\Temp\07bb7840b9ee70152a9dd1702542027e_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:760
      • C:\Windows\SysWOW64\cmd.exe
        "cmd" /c taskkill /f /im chfolder.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3240
        • C:\Windows\SysWOW64\taskkill.exe
          taskkill /f /im chfolder.exe
          4⤵
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:3540
  • 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=1420,i,17949988676391029604,13756926835471203788,262144 --variations-seed-version --mojo-platform-channel-handle=4292 /prefetch:8
    1⤵
      PID:2400

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\is-38A7C.tmp\07bb7840b9ee70152a9dd1702542027e_JaffaCakes118.tmp

      Filesize

      1.1MB

      MD5

      023e36346f674e23b5da294a1c003330

      SHA1

      4561dc3a88e443bea148926cb6e4f8689b415306

      SHA256

      5f1474b019f5b03e7e3deb0df1c15a8820116895e164785504ccd62fa70aaf50

      SHA512

      6dece97d3d48927371cabb6e1ca251a216d120043948ff1b19e2e1098636301dbee94759f63ad96dce6d103d27f07a1665c7ac0d020bf6d7d1c6982aae35edc8

    • memory/404-0-0x0000000000400000-0x000000000042D000-memory.dmp

      Filesize

      180KB

    • memory/404-2-0x0000000000401000-0x0000000000417000-memory.dmp

      Filesize

      88KB

    • memory/404-12-0x0000000000400000-0x000000000042D000-memory.dmp

      Filesize

      180KB

    • memory/760-7-0x0000000000400000-0x0000000000526000-memory.dmp

      Filesize

      1.1MB

    • memory/760-13-0x0000000000400000-0x0000000000526000-memory.dmp

      Filesize

      1.1MB