General

  • Target

    41800452311ec38faff2a06704ea73666c5fc102ed8127ba596ec87d3a02bedc

  • Size

    298KB

  • Sample

    240905-k59czaxhqg

  • MD5

    32f4a5bbff7a24accb8a9caa141f62e2

  • SHA1

    9ace04d1aacdc392a92f22f8d89b67f8866bf54e

  • SHA256

    41800452311ec38faff2a06704ea73666c5fc102ed8127ba596ec87d3a02bedc

  • SHA512

    610f6c7b5527930bbfa9ef32f0d51994748f102dfe3ea9bbea88328aba2a4b277a34dfced0aa4e780bfe293bdcca1c7bbe2cf832a151e01ddd39064b907d685a

  • SSDEEP

    6144:Hqid10IHHdNzrOt55Lsg5Yf2JyBFzpU89kf9so/tuT0:K20Inu5d/5IUynNU89kKo/O0

Malware Config

Extracted

Family

snakekeylogger

Credentials

Targets

    • Target

      MV NYMPH THETIS.exe

    • Size

      484KB

    • MD5

      e9c41d12687c5b97c5a3b2fee59e16e2

    • SHA1

      33d59a8fec12077d69746ed1f50fd0aba7021444

    • SHA256

      ab82097ee82184d7ca685960209805a8c83b9f28cc1eb9619d2704fe8dd54f48

    • SHA512

      84f6d288adad08d604a89d5b97f37d82df600554a0cbe281b3f46ab3295725e9b4051497ba130880df7917ec7f10209be85da363faef9bee35ea7a1283c3bb45

    • SSDEEP

      12288:y8G1KBsGhcbWFP7ariMg2WMN5IAk3w0/VwDZovH5UP3:2YBfhcbMzargujZs5UP

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks