General

  • Target

    Install.exe

  • Size

    729.6MB

  • Sample

    230128-mbxs7aee88

  • MD5

    121e7ee3548a56d024e824513b08ac81

  • SHA1

    7055b9de7eed8576f8724f0992db7a62a8cf4e8b

  • SHA256

    98eee2c36e487ee7f54a2bb8ff857555058d66e585438b09322160f0ec11c794

  • SHA512

    c2e9f5fdf986b48a34c8e88088048480ca532c10adca3ec73630cfeaea837e30b26b1e0a487cea880bbd154141cbcd124d77b8565e64546f38920f775661f58e

  • SSDEEP

    98304:HzmwKsChzp3/ymrfiyxvOKfTSQIytdNLyTmKEK6xkpqynNJMBsVCn7Y:CwKsozBbyKOQIyzxqIynNJisVq7Y

Malware Config

Targets

    • Target

      Install.exe

    • Size

      729.6MB

    • MD5

      121e7ee3548a56d024e824513b08ac81

    • SHA1

      7055b9de7eed8576f8724f0992db7a62a8cf4e8b

    • SHA256

      98eee2c36e487ee7f54a2bb8ff857555058d66e585438b09322160f0ec11c794

    • SHA512

      c2e9f5fdf986b48a34c8e88088048480ca532c10adca3ec73630cfeaea837e30b26b1e0a487cea880bbd154141cbcd124d77b8565e64546f38920f775661f58e

    • SSDEEP

      98304:HzmwKsChzp3/ymrfiyxvOKfTSQIytdNLyTmKEK6xkpqynNJMBsVCn7Y:CwKsozBbyKOQIyzxqIynNJisVq7Y

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • 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.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

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