Analysis

  • max time kernel
    135s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-08-2024 10:40

General

  • Target

    2eec3f94af5de95d6b559f3bbdc070b49520bedf19542754fc23be2ad806121e.exe

  • Size

    457KB

  • MD5

    000ed87c70a47009f759c67c86927398

  • SHA1

    5f6c66b7a2cff22f837043555691051b36820305

  • SHA256

    2eec3f94af5de95d6b559f3bbdc070b49520bedf19542754fc23be2ad806121e

  • SHA512

    b9f4ef9a314b50b5d64e6da92fd7dbb9c1f2573f73ffe5852c944e158698dd808f51a10166d6a1d294dab4a4abcb530f2502e3dc89708162657b567a33f0d6b2

  • SSDEEP

    6144:JZZEOK99kXunypImn4rXQ0fam90z74M2BCw2jYdQnjTqppcmJt7ZDyJf/UrfoJ:JLUypNn4rbf50O2jqpcmJH2Jf/Uc

Malware Config

Signatures

  • 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\2eec3f94af5de95d6b559f3bbdc070b49520bedf19542754fc23be2ad806121e.exe
    "C:\Users\Admin\AppData\Local\Temp\2eec3f94af5de95d6b559f3bbdc070b49520bedf19542754fc23be2ad806121e.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:3428

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3428-0-0x0000000010074000-0x0000000010108000-memory.dmp

    Filesize

    592KB

  • memory/3428-1-0x0000000010000000-0x0000000010108000-memory.dmp

    Filesize

    1.0MB

  • memory/3428-2-0x0000000010074000-0x0000000010108000-memory.dmp

    Filesize

    592KB

  • memory/3428-3-0x0000000010000000-0x0000000010108000-memory.dmp

    Filesize

    1.0MB