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Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07/01/2025, 19:57

General

  • Target

    JaffaCakes118_765d4b301be90fcb6c0ab947e297e902.exe

  • Size

    415KB

  • MD5

    765d4b301be90fcb6c0ab947e297e902

  • SHA1

    f48a44b1cfdf3efcdeabfd83ea8c8322461c98e0

  • SHA256

    089aa68b19066954fca67a9025a73eafd379dde7bce81e9cb473bce2f457dbcc

  • SHA512

    ec8850c5675872224104fc5b7c483e92e467ad91131fecc7eb3b8b4a370d001c4dcb0b7c5332c032f670449882827faa14a3343b76e07da7e0bd07e11076b609

  • SSDEEP

    12288:br/yKsi6aqTWeyxUIzE9k+JMZX8cxY7Fw/ys:br/yKsi6aL5eBmZO72/L

Score
10/10

Malware Config

Signatures

  • Expiro family
  • Expiro, m0yv

    Expiro aka m0yv is a multi-functional backdoor written in C++.

  • Expiro payload 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_765d4b301be90fcb6c0ab947e297e902.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_765d4b301be90fcb6c0ab947e297e902.exe"
    1⤵
      PID:1260

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1260-0-0x000000000048B000-0x000000000051E000-memory.dmp

      Filesize

      588KB

    • memory/1260-1-0x000000000048B000-0x000000000051E000-memory.dmp

      Filesize

      588KB

    • memory/1260-2-0x0000000000420000-0x000000000051E000-memory.dmp

      Filesize

      1016KB

    • memory/1260-3-0x0000000000420000-0x000000000051E000-memory.dmp

      Filesize

      1016KB