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Analysis

  • max time kernel
    94s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/12/2024, 14:37

General

  • Target

    JaffaCakes118_222e1b5b5ab650c0283eae4a9fd332f6.exe

  • Size

    415KB

  • MD5

    222e1b5b5ab650c0283eae4a9fd332f6

  • SHA1

    b0d67b5e5c4c2aa0bd49a241c86602fd86944e88

  • SHA256

    c0c03cd9fed9f5f8c8efcbefdc9913a03d5772e09c2012f0b5cf784336e68b30

  • SHA512

    87c8e7955bb248c33ffdebe23119003089a56af99441aa3917ed96bb5d36e770dee92f1cc6ada06a4fe9a3f264c00b4f999059b741934285a4699cdecbba4711

  • SSDEEP

    12288:+rCyKsipnOAgWAmisWqThyUnXyvVDYIiUnpgC:+rCyKsioTZsWqThDnXmsUnpgC

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_222e1b5b5ab650c0283eae4a9fd332f6.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_222e1b5b5ab650c0283eae4a9fd332f6.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:5020

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/5020-0-0x000000000009B000-0x000000000012E000-memory.dmp

    Filesize

    588KB

  • memory/5020-1-0x000000000009B000-0x000000000012E000-memory.dmp

    Filesize

    588KB

  • memory/5020-2-0x0000000000030000-0x000000000012E000-memory.dmp

    Filesize

    1016KB

  • memory/5020-3-0x0000000000030000-0x000000000012E000-memory.dmp

    Filesize

    1016KB