General

  • Target

    Invoice.rar

  • Size

    600KB

  • Sample

    231009-rpkg8sdd2s

  • MD5

    46b58fc6ea35cdd3a7b3fbaa20389030

  • SHA1

    3b8403ebaa9b78107d5bfcad29df4adefeeb8c1c

  • SHA256

    545482debc771e46e3444734ac23e2c368cca21a2b8b0b081b05c24b6f8e4ca2

  • SHA512

    f06954d0c7db4b95d5b30ce6e026109c7722b2ab62a69bd051345c1f99d070e097f0e8cff86d59d827faeb60690edddc5a3ef7f3c363cbf53278164ea22647b0

  • SSDEEP

    12288:jYoUgVNYURmzgThQNfQiozyFekaTXaPSYpffKCb:coT60TKBogPSYpF

Score
10/10

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    premium184.web-hosting.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    ^HPUm$4%eL~b

Targets

    • Target

      Invoice.exe

    • Size

      644KB

    • MD5

      378a8353e948f85fc2c580294b65b56e

    • SHA1

      446b17e72f61fc51ac27f9d31f7e649239116fe8

    • SHA256

      b8cc87b3e18517799b9d256edc93224ff87b14756d37b8c6c2d9a89eb3f9b533

    • SHA512

      d62162bcb09da9514e985866d9ff8ffdda1f09d29b4b7e107a780f5003166213e74000defa63869fe452563de7a366763595e832932cbb9f1e6bb3ddcc805cce

    • SSDEEP

      12288:xG7s9CfBQhxVbhcUgrNjsjgtRm7FiNQpPJabwupO8TSqH:Y7s9lVbpgrNLmISxJ103TSq

    Score
    10/10
    • Checks computer location settings

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

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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.

    • 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