General

  • Target

    Google Chrome.exe

  • Size

    83KB

  • Sample

    240503-ngh3nafc62

  • MD5

    72b2f59d2047eb884f97b0c5a192d2c7

  • SHA1

    e673a6356072f447611af56c59570418753d8b89

  • SHA256

    a28c79b8e988e8b4a99ae32cc9f76d3312d4e775520138f90ec043d4544d45b8

  • SHA512

    141194871a0b160b46cda58d006ce3721d85fe94290af24d9dd195d0c08f8501b4088f6ed07d4d20b633e5ecf4582f0021b7d34095e1e777277bd7e3974c266c

  • SSDEEP

    1536:rAMfrTX01OrGpRZNdbv66Claewnph6Nu/FJdVKigAhE2iXxrHf9bNNZ/xj0kOerd:WDewnphDF6iiXJf9bN/h0kOeB

Malware Config

Targets

    • Target

      Google Chrome.exe

    • Size

      83KB

    • MD5

      72b2f59d2047eb884f97b0c5a192d2c7

    • SHA1

      e673a6356072f447611af56c59570418753d8b89

    • SHA256

      a28c79b8e988e8b4a99ae32cc9f76d3312d4e775520138f90ec043d4544d45b8

    • SHA512

      141194871a0b160b46cda58d006ce3721d85fe94290af24d9dd195d0c08f8501b4088f6ed07d4d20b633e5ecf4582f0021b7d34095e1e777277bd7e3974c266c

    • SSDEEP

      1536:rAMfrTX01OrGpRZNdbv66Claewnph6Nu/FJdVKigAhE2iXxrHf9bNNZ/xj0kOerd:WDewnphDF6iiXJf9bN/h0kOeB

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • StormKitty

      StormKitty is an open source info stealer written in C#.

    • StormKitty payload

    • 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.

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Tasks