General

  • Target

    INVOICE #R684.exe

  • Size

    785KB

  • Sample

    250123-mxs25aylcm

  • MD5

    3b00628329271451ed85c57b7d34c192

  • SHA1

    ea9d202448e12735edc1a40b8680cb954f7ef2c0

  • SHA256

    c53b13442d16e522db35af6431d5a3d9599206db9975245b9ca90c43d4c4645b

  • SHA512

    8e1e75758eeef735212408b80fd62612aa1db2ed4832899916bf9e5d260eb32278213199f5e3e47d893c0f933a512c7e18ba2fa69f3a89b7a26dae6336d30386

  • SSDEEP

    12288:g/FtL5JWm6cZp0EG9DZaDc6h1sDzyDRdZ0LERShupkaCc:g3L5JJ6cZqEG9DMlnr4+Iue/c

Malware Config

Extracted

Family

vipkeylogger

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.aktagor-prom.by
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    71z&rRC84

Targets

    • Target

      INVOICE #R684.exe

    • Size

      785KB

    • MD5

      3b00628329271451ed85c57b7d34c192

    • SHA1

      ea9d202448e12735edc1a40b8680cb954f7ef2c0

    • SHA256

      c53b13442d16e522db35af6431d5a3d9599206db9975245b9ca90c43d4c4645b

    • SHA512

      8e1e75758eeef735212408b80fd62612aa1db2ed4832899916bf9e5d260eb32278213199f5e3e47d893c0f933a512c7e18ba2fa69f3a89b7a26dae6336d30386

    • SSDEEP

      12288:g/FtL5JWm6cZp0EG9DZaDc6h1sDzyDRdZ0LERShupkaCc:g3L5JJ6cZqEG9DMlnr4+Iue/c

    • VIPKeylogger

      VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

    • Vipkeylogger family

    • 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