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Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/07/2024, 11:10

General

  • Target

    38df4da0de44d70d69909a2b9f347e40_JaffaCakes118.exe

  • Size

    784KB

  • MD5

    38df4da0de44d70d69909a2b9f347e40

  • SHA1

    0330a88b6c9ac975d9723c8dfa734a64ddc290de

  • SHA256

    cdb69a543c19eab2166b1adf5125dfade6c4f7c560e3c86121df41fd59631687

  • SHA512

    7f7f210712ff783250c3e1e75270f71e04130646c6e3b054312f8c528b028e26c9fa9d047fd4ea9377050239397f2fab5f1998d0db4403bb17a51f1233210f7d

  • SSDEEP

    12288:AFTXPQTq4zUgibhqFfMuNlUNNhQ6y+ype2q2BzsS9iwgaVpilxzdvrq:MoTrzcbU0SKbD2P9AaV4vdvW

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\38df4da0de44d70d69909a2b9f347e40_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\38df4da0de44d70d69909a2b9f347e40_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3012
    • C:\Users\Admin\AppData\Local\Temp\38df4da0de44d70d69909a2b9f347e40_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\38df4da0de44d70d69909a2b9f347e40_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4940

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\38df4da0de44d70d69909a2b9f347e40_JaffaCakes118.exe

    Filesize

    784KB

    MD5

    0b379f1ff07978ab63e087ac9a827cd7

    SHA1

    1ff1bad14ac8e36431dde591f286e8d2b15906e1

    SHA256

    76e9c7db980bd70a9629c7763e694b0573fa8362eb58a52ad23c84390ebc7529

    SHA512

    dd2b8c48f6f27484c1b51a09cef6f14d95d8072262c886b2ffd9cd28e98ec67556f75e4a3d8281ae24f3589c9edb5d8f5021e07369a6e82c247e687f51e8caf8

  • memory/3012-0-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/3012-1-0x0000000001A00000-0x0000000001AC4000-memory.dmp

    Filesize

    784KB

  • memory/3012-2-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/3012-12-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/4940-13-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/4940-14-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/4940-19-0x00000000019E0000-0x0000000001AA4000-memory.dmp

    Filesize

    784KB

  • memory/4940-20-0x00000000053D0000-0x0000000005563000-memory.dmp

    Filesize

    1.6MB

  • memory/4940-21-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB

  • memory/4940-30-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB