General

  • Target

    SecuriteInfo.com.Mal.Generic-S.23822.19981

  • Size

    5.5MB

  • Sample

    201217-wwkrlpxvee

  • MD5

    acf9859073668352c595f1bf2e8acbf2

  • SHA1

    08287325bb14df236fe5aa9a9dfc68da8088a7e0

  • SHA256

    2e302bee38d2c734914bd99beb38bfbf483a8e90ac57306ede31c13bd6ad45d3

  • SHA512

    f08a5e452c09eb3fe8fcded68eb7b4a43563938a42dbeb84468ffa0f0cb016397b6543788f9ada0186f47936cae5d61b21cb9e38c44903600971814c3dcb51e6

Malware Config

Targets

    • Target

      SecuriteInfo.com.Mal.Generic-S.23822.19981

    • Size

      5.5MB

    • MD5

      acf9859073668352c595f1bf2e8acbf2

    • SHA1

      08287325bb14df236fe5aa9a9dfc68da8088a7e0

    • SHA256

      2e302bee38d2c734914bd99beb38bfbf483a8e90ac57306ede31c13bd6ad45d3

    • SHA512

      f08a5e452c09eb3fe8fcded68eb7b4a43563938a42dbeb84468ffa0f0cb016397b6543788f9ada0186f47936cae5d61b21cb9e38c44903600971814c3dcb51e6

    • 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.

    • 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 Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks