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Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03/01/2025, 18:53

General

  • Target

    JaffaCakes118_6ec78fd3ad79dfc0d185e2a677e7f620.exe

  • Size

    294KB

  • MD5

    6ec78fd3ad79dfc0d185e2a677e7f620

  • SHA1

    7cdb207cecaed63e12b8f47fadfc024b37d287b6

  • SHA256

    b9fe58c8e76825c1c67bcf9848851810b2497ad1215abe30556e9c4b4d62249c

  • SHA512

    c573e8d80ddc33cbacea44a22fc4c90087e34a2e15872e7310e4978ee5cb65f43b23bd9296145dd90d848c50be045d8dbf9761365f088219e8a60875768020a6

  • SSDEEP

    6144:7v+WYKcIDdsUTyEJ3/2X/b4C6ne3xBk3EvK7cA:z+UzZsUTF3ePcC6nK/k3CKL

Malware Config

Signatures

  • Expiro family
  • Expiro, m0yv

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

  • Expiro payload 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6ec78fd3ad79dfc0d185e2a677e7f620.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6ec78fd3ad79dfc0d185e2a677e7f620.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:2420

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2420-0-0x000000000104D000-0x0000000001074000-memory.dmp

    Filesize

    156KB

  • memory/2420-1-0x0000000001000000-0x0000000001074000-memory.dmp

    Filesize

    464KB

  • memory/2420-2-0x000000000104D000-0x0000000001074000-memory.dmp

    Filesize

    156KB

  • memory/2420-3-0x0000000001000000-0x0000000001074000-memory.dmp

    Filesize

    464KB