General

  • Target

    BlueStacksInstaller_5.11.100.1063_native_bf8e71c6503c82f8041ff512f8be0a24_MDs1LDM7MTUsMTsxNSw0OzE1.exe

  • Size

    892KB

  • Sample

    230519-heysfafe58

  • MD5

    83d07ce704fed3b934a4b692e3dca8ad

  • SHA1

    21d5e1a9c209d6764cc7b42eee4d332815e6c980

  • SHA256

    6006c51c2533c319b423010f72c7cca70913311323604f4e2ed7e297eb6d44ec

  • SHA512

    b9f7f50cb506f6e2b35635c0ce4b50984eb342b459ad9954d6368dfb0a8eed93f0269e54ffdf91e82770ac780e970ff106e91dc6406adcdd743d3446a9b43471

  • SSDEEP

    12288:bivtCXQd0gjKX7zuqGKoFGPDy1xSrIWKemQpbsQlpI3QL16k89mTYG3If:bivtCXWeGKoFGdWunIAEkhT3Yf

Malware Config

Targets

    • Target

      BlueStacksInstaller_5.11.100.1063_native_bf8e71c6503c82f8041ff512f8be0a24_MDs1LDM7MTUsMTsxNSw0OzE1.exe

    • Size

      892KB

    • MD5

      83d07ce704fed3b934a4b692e3dca8ad

    • SHA1

      21d5e1a9c209d6764cc7b42eee4d332815e6c980

    • SHA256

      6006c51c2533c319b423010f72c7cca70913311323604f4e2ed7e297eb6d44ec

    • SHA512

      b9f7f50cb506f6e2b35635c0ce4b50984eb342b459ad9954d6368dfb0a8eed93f0269e54ffdf91e82770ac780e970ff106e91dc6406adcdd743d3446a9b43471

    • SSDEEP

      12288:bivtCXQd0gjKX7zuqGKoFGPDy1xSrIWKemQpbsQlpI3QL16k89mTYG3If:bivtCXWeGKoFGdWunIAEkhT3Yf

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Reads user/profile data of web browsers

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

    • Checks computer location settings

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

MITRE ATT&CK Enterprise v6

Tasks