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Analysis

  • max time kernel
    93s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/07/2024, 16:27

General

  • Target

    469c47874d5e7a9c254171978f57a189_JaffaCakes118.exe

  • Size

    784KB

  • MD5

    469c47874d5e7a9c254171978f57a189

  • SHA1

    ab0fdeb9c7ed0df24d816403bdfeb83f861ba306

  • SHA256

    aad3c306c83f09941e04273ac355db924a958d88d4744514c246160fe4e2f07a

  • SHA512

    4e5bd85aef824b641a6ad2e5039ea411206dfd113d6d228bb3b9a66c524ab330032a8127ebbf84cc686edbfc1d3d7cf7be167bf73bcc9a8f3224c02bde8bebab

  • SSDEEP

    24576:TgpyoLqJZrRbQhr767VmOjqZhIBhxaVycdnGx3q:2ygqJxREhr76F9h8HdnGR

Score
10/10

Malware Config

Signatures

  • xmrig

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

  • XMRig Miner payload 6 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\469c47874d5e7a9c254171978f57a189_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\469c47874d5e7a9c254171978f57a189_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:640
    • C:\Users\Admin\AppData\Local\Temp\469c47874d5e7a9c254171978f57a189_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\469c47874d5e7a9c254171978f57a189_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3108

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\469c47874d5e7a9c254171978f57a189_JaffaCakes118.exe

    Filesize

    784KB

    MD5

    b125ccfef72a604654e5ce6bfcd52cb8

    SHA1

    dc54c5a4f4bf6e322219594ffca676245bf3a402

    SHA256

    f2b37b692c9b4d0e455da4edc9324cfcc9a9fcf7b85c486fca9e29965dd2761b

    SHA512

    5316c5e0d0cd702846b035e90e11e6e7c9887977b584352e01c6ce9b51519b16eebde02f7f8100ad2ad85f1799cf42cb4b9db1aabffb453cc6eb2771e637f8fe

  • memory/640-0-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/640-1-0x0000000001B20000-0x0000000001BE4000-memory.dmp

    Filesize

    784KB

  • memory/640-2-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/640-12-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/3108-13-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/3108-19-0x0000000001910000-0x00000000019D4000-memory.dmp

    Filesize

    784KB

  • memory/3108-14-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/3108-20-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB

  • memory/3108-29-0x0000000005490000-0x0000000005623000-memory.dmp

    Filesize

    1.6MB

  • memory/3108-30-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB