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Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    29/05/2024, 19:04

General

  • Target

    81931e256255d48f32809a7a326beec9_JaffaCakes118.exe

  • Size

    5.7MB

  • MD5

    81931e256255d48f32809a7a326beec9

  • SHA1

    f2b74aa89c8057721ad84320d9cff969724da279

  • SHA256

    debbfa69c04b5a478bda84a2542bac7694e254cdffa5f6ab8a945a91785f0e0e

  • SHA512

    4eb5a4c98e8fc1ddb6d44a603bfe64e4175462d7e2372fee4fe99c6f782602f783ec6e600ac83f5f8a7bb8c740fa3670e74d4edb45c5238f9f42594ea4fa6e34

  • SSDEEP

    98304:hemTLkNdfE0pZaN56utgpPFotBER/mQ32lU5:w+156utgpPF8u/75

Score
10/10

Malware Config

Signatures

  • xmrig

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

  • XMRig Miner payload 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\81931e256255d48f32809a7a326beec9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\81931e256255d48f32809a7a326beec9_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3000
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 3000 -s 72
      2⤵
        PID:2292

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3000-0-0x000000013FDF0000-0x000000014013D000-memory.dmp

      Filesize

      3.3MB