General

  • Target

    3515b4b85f4db33061980d6716cea344779bf8a6932f2e83b04c0c6fd18afbb4

  • Size

    766KB

  • Sample

    220502-w952wsfgdr

  • MD5

    c505c3551002d9069971a99a2c7d1e29

  • SHA1

    a9f6e0cd1a6bfe9f290f57aeecc4a15387874c0e

  • SHA256

    3515b4b85f4db33061980d6716cea344779bf8a6932f2e83b04c0c6fd18afbb4

  • SHA512

    7adb5a34c3ed82ec307973b2cc3cde4c7d72f6bf990d6c705e6d43786c351b667c8bc2adddeb7f0b95d6769b153a71fccc6ea8d6e56830b72d05b0a1e69a6d99

Malware Config

Targets

    • Target

      PO # 19-2896_PO19-2893_EMPIRE INDUSTRIAL LTD.exe

    • Size

      852KB

    • MD5

      4bc80454a2c7735fb2add291acbe5394

    • SHA1

      79881dec4dc8fcaebac1c08dd6ff97ace3e473f4

    • SHA256

      ca74ca06ac3bfd92aabfc85fc7e10ae5d9e2e6306ed488eb7bf0b06640890a9f

    • SHA512

      0384d37dc5e5b6d2bf4b6d91a5b529275941f6a3bd94430b19c394f05bd93cc065a6f51683cf2b907bbccd3219ba2c57447069b4f9ab5765411302fc8e918c74

    • MassLogger

      Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

    • MassLogger Main Payload

    • Checks computer location settings

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

    • 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 v6

Tasks