General

  • Target

    d565fbd8a9d7e7f11b986f23f7fa142510c538cdd22c7f039fc4da992b173bd9

  • Size

    630KB

  • Sample

    221123-p8vq7sgd4s

  • MD5

    fd3d9cb2162ced9d29e7e4de9e16007c

  • SHA1

    88ec4fea49fcf905a24aabf3150c03e7f0643994

  • SHA256

    d565fbd8a9d7e7f11b986f23f7fa142510c538cdd22c7f039fc4da992b173bd9

  • SHA512

    a17919a9ef55881dc088764fda7505e0f7faa824797f6556fba21407b15fdf99b57379b9ed1337bb797fdcf756bb3c3fe21b5b981d3dcb3ed9ffd53da3fdc0f8

  • SSDEEP

    12288:Kkw7gYZ4+Rutkdy2oqvdT406LGrkGE4Qiujc+0BjgiD:pw7pXktkHT40BFE77FGjg

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.gmail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    glfjdvzcsbfwvmtr

Targets

    • Target

      d565fbd8a9d7e7f11b986f23f7fa142510c538cdd22c7f039fc4da992b173bd9

    • Size

      630KB

    • MD5

      fd3d9cb2162ced9d29e7e4de9e16007c

    • SHA1

      88ec4fea49fcf905a24aabf3150c03e7f0643994

    • SHA256

      d565fbd8a9d7e7f11b986f23f7fa142510c538cdd22c7f039fc4da992b173bd9

    • SHA512

      a17919a9ef55881dc088764fda7505e0f7faa824797f6556fba21407b15fdf99b57379b9ed1337bb797fdcf756bb3c3fe21b5b981d3dcb3ed9ffd53da3fdc0f8

    • SSDEEP

      12288:Kkw7gYZ4+Rutkdy2oqvdT406LGrkGE4Qiujc+0BjgiD:pw7pXktkHT40BFE77FGjg

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • Nirsoft

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook accounts

    • Adds Run key to start application

    • 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