Overview

overview

10

Static

static

3

611ccdfec5...eN.exe

windows7-x64

10

611ccdfec5...eN.exe

windows10-2004-x64

10

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General

  • Target

    611ccdfec5648b5b5efec7d58ee7d3386a33d2d31567e40f8e71c16d1b3e024eN.exe

  • Size

    567KB

  • Sample

    250104-n6bd4sykcv

  • MD5

    03bef5716ae5e65a8fe44d9efb8057b0

  • SHA1

    3bf498317057b0f03f78b23f0c10737257763662

  • SHA256

    611ccdfec5648b5b5efec7d58ee7d3386a33d2d31567e40f8e71c16d1b3e024e

  • SHA512

    da5070cfef33aabc374767c36dbd2b1cd8ad4d50d6658a494835f3aab1a05915233688c1f4d5173f380b592ae165fa4ccfc891941dcbcbed35dabcee15372919

  • SSDEEP

    12288:EbhlwU8USMb7j1kBm3LQFtDKHl9MlcREd0E5MKuto5S15PLJikYN8f:O8IRSE6tDKlEd0E5xIoS15PLLk

Score
10/10
expirobackdoordiscovery

Malware Config

Targets

    • Target

      611ccdfec5648b5b5efec7d58ee7d3386a33d2d31567e40f8e71c16d1b3e024eN.exe

    • Size

      567KB

    • MD5

      03bef5716ae5e65a8fe44d9efb8057b0

    • SHA1

      3bf498317057b0f03f78b23f0c10737257763662

    • SHA256

      611ccdfec5648b5b5efec7d58ee7d3386a33d2d31567e40f8e71c16d1b3e024e

    • SHA512

      da5070cfef33aabc374767c36dbd2b1cd8ad4d50d6658a494835f3aab1a05915233688c1f4d5173f380b592ae165fa4ccfc891941dcbcbed35dabcee15372919

    • SSDEEP

      12288:EbhlwU8USMb7j1kBm3LQFtDKHl9MlcREd0E5MKuto5S15PLJikYN8f:O8IRSE6tDKlEd0E5xIoS15PLLk

    Score
    10/10
    expirobackdoordiscovery

    • Expiro family

      expiro

    • Expiro, m0yv

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

      backdoorexpiro

    • Expiro payload

      backdoor

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks