General

  • Target

    Payment_PDF.js

  • Size

    411KB

  • Sample

    220817-g8wz9segc5

  • MD5

    90f2c19c3ed88ee8462ff3dcd34ad909

  • SHA1

    08cd1cc484a978c67f41e2ea8c38823f6eb31303

  • SHA256

    f3ed95765fa0a9484d5ae4c615a5c36b67cdf090a9240fc9f27ca6a32e9690d2

  • SHA512

    aa41a3ca5f348f63443c4b50b7b7af60e6e2bbcfef4c2331b35cb27a2bcbd9e3faccce56046cfc9503684fa85bb1b42bc6b1e9ae82bc01bf835e33b51aab9bfa

  • SSDEEP

    6144:dJk2jt95SsRmtw7UTzPzVX09Il67u6zwudnIkGO6EFiGnzjFAjV4uH:dOe17UTzPRE9IF6zwan5bFM

Malware Config

Targets

    • Target

      Payment_PDF.js

    • Size

      411KB

    • MD5

      90f2c19c3ed88ee8462ff3dcd34ad909

    • SHA1

      08cd1cc484a978c67f41e2ea8c38823f6eb31303

    • SHA256

      f3ed95765fa0a9484d5ae4c615a5c36b67cdf090a9240fc9f27ca6a32e9690d2

    • SHA512

      aa41a3ca5f348f63443c4b50b7b7af60e6e2bbcfef4c2331b35cb27a2bcbd9e3faccce56046cfc9503684fa85bb1b42bc6b1e9ae82bc01bf835e33b51aab9bfa

    • SSDEEP

      6144:dJk2jt95SsRmtw7UTzPzVX09Il67u6zwudnIkGO6EFiGnzjFAjV4uH:dOe17UTzPRE9IF6zwan5bFM

    • NetWire RAT payload

    • Netwire

      Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

    • Executes dropped EXE

    • Checks computer location settings

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

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks