General

  • Target

    a855cffb375c1169d6b6a6f1690f19037eabce6a4b546864ab6c2a686edf01a5

  • Size

    688KB

  • Sample

    220516-qah57afagp

  • MD5

    ecad32280bbd5601b22a12b8ebb7124f

  • SHA1

    beeb525154606abbf5773ad9489ab4fd35089bcf

  • SHA256

    a855cffb375c1169d6b6a6f1690f19037eabce6a4b546864ab6c2a686edf01a5

  • SHA512

    9d5423a9fefc562fdf9b137a1810be1115751b5b38495af8e38154229ea1278321ca4951e72cd9bd1625e6ea55f2a928a635d9c8c83a08c3cc3a3dea1406d16c

Malware Config

Targets

    • Target

      a855cffb375c1169d6b6a6f1690f19037eabce6a4b546864ab6c2a686edf01a5

    • Size

      688KB

    • MD5

      ecad32280bbd5601b22a12b8ebb7124f

    • SHA1

      beeb525154606abbf5773ad9489ab4fd35089bcf

    • SHA256

      a855cffb375c1169d6b6a6f1690f19037eabce6a4b546864ab6c2a686edf01a5

    • SHA512

      9d5423a9fefc562fdf9b137a1810be1115751b5b38495af8e38154229ea1278321ca4951e72cd9bd1625e6ea55f2a928a635d9c8c83a08c3cc3a3dea1406d16c

    • 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