Analysis

  • max time kernel
    125s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/07/2024, 23:23

General

  • Target

    2e33ff8024f4894b35de9d35153b1f8e_JaffaCakes118.exe

  • Size

    784KB

  • MD5

    2e33ff8024f4894b35de9d35153b1f8e

  • SHA1

    eba87b18440b6f2fcf066bf95e4e73c5c781b026

  • SHA256

    45146eb344d5e6b2ec143f590794fa0e89547572a636812034c42f19f45f8875

  • SHA512

    84d5c6c80a229c4c756b6a286a3530d56c32dfd1935b8fc8d4301afc486a95b69b2ab42659dad61f6c3bfdafe912c936cd42ba89dfc6f86dd55d94b0dd7e07bb

  • SSDEEP

    12288:fUESicZCd5olKz0Azbkl1TVCswWNSVb1m++nnDqgZu5WS6cggsF2y8:QhZCPaungl6swWN+1m++DqrWS6cggx

Score
10/10

Malware Config

Signatures

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner payload 7 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2e33ff8024f4894b35de9d35153b1f8e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2e33ff8024f4894b35de9d35153b1f8e_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2580
    • C:\Users\Admin\AppData\Local\Temp\2e33ff8024f4894b35de9d35153b1f8e_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\2e33ff8024f4894b35de9d35153b1f8e_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3116
  • 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=4212,i,17211346206607097582,14783440229797954268,262144 --variations-seed-version --mojo-platform-channel-handle=4192 /prefetch:8
    1⤵
      PID:3088

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\2e33ff8024f4894b35de9d35153b1f8e_JaffaCakes118.exe

      Filesize

      784KB

      MD5

      25ef91ab573a7323ccaf1617491b41a3

      SHA1

      92ebde37c239eae0c38203426dc27625fea189bf

      SHA256

      d2b508a3016b9078e4c625fdd88d19c1431497f34663f551397a8ddcb472b4fb

      SHA512

      3b3ab77ebd5bfee17fa22b93571ced21e77c5820db01259ef5348f094455a57345a2df73b5fbfce4e01328b079628e3ad681fb51577c4181ac93ad52e16f3cd0

    • memory/2580-0-0x0000000000400000-0x0000000000712000-memory.dmp

      Filesize

      3.1MB

    • memory/2580-1-0x00000000019C0000-0x0000000001A84000-memory.dmp

      Filesize

      784KB

    • memory/2580-3-0x0000000000400000-0x0000000000593000-memory.dmp

      Filesize

      1.6MB

    • memory/2580-12-0x0000000000400000-0x0000000000593000-memory.dmp

      Filesize

      1.6MB

    • memory/3116-13-0x0000000000400000-0x0000000000712000-memory.dmp

      Filesize

      3.1MB

    • memory/3116-14-0x0000000000400000-0x0000000000593000-memory.dmp

      Filesize

      1.6MB

    • memory/3116-19-0x0000000001A90000-0x0000000001B54000-memory.dmp

      Filesize

      784KB

    • memory/3116-20-0x0000000005300000-0x0000000005493000-memory.dmp

      Filesize

      1.6MB

    • memory/3116-21-0x0000000000400000-0x0000000000587000-memory.dmp

      Filesize

      1.5MB

    • memory/3116-31-0x0000000000400000-0x0000000000587000-memory.dmp

      Filesize

      1.5MB

    • memory/3116-30-0x00000000005A0000-0x000000000071F000-memory.dmp

      Filesize

      1.5MB