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Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-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
  • Loads dropped DLL 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\469c47874d5e7a9c254171978f57a189_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\469c47874d5e7a9c254171978f57a189_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1412
    • 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:2360

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    784KB

    MD5

    665cb0a4f19a2f6fc987645583d2e9a3

    SHA1

    b5adcbca989141e16676da096abe4775796efc61

    SHA256

    0c789031d210bf6b45a35c135db11ebda2a98b1ebd702483cbb61b6ab06bf81c

    SHA512

    70dd2daa7773f0a3c6634eee3174c0f3d8d73de8560eddf33bdf93a21439fff2e4ec33eb1f0dd7339af3c17e54a5a2230a79670229e5fa8ee3c8f6ed04d1cd36

  • memory/1412-0-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/1412-5-0x0000000000120000-0x00000000001E4000-memory.dmp

    Filesize

    784KB

  • memory/1412-14-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/1412-1-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/2360-16-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/2360-17-0x0000000000120000-0x00000000001E4000-memory.dmp

    Filesize

    784KB

  • memory/2360-18-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/2360-34-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB

  • memory/2360-32-0x00000000032A0000-0x0000000003433000-memory.dmp

    Filesize

    1.6MB

  • memory/2360-23-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB