General

  • Target

    e4a941ca2373966075f471e803bd16906eaea27f443458aa01bb235b304403fc

  • Size

    695KB

  • Sample

    230327-sx818sea87

  • MD5

    4dc730b1237b797e97f4b402a98696c9

  • SHA1

    ea1f7a59005671334ea05c5d5bf790efbcb4b273

  • SHA256

    e4a941ca2373966075f471e803bd16906eaea27f443458aa01bb235b304403fc

  • SHA512

    1bc42090b6fd73313bcf3ff98428fd30a99b3f73a4514f2faa50df1201b3309ecb69ed0e5478c5ed51ea62b8e4a5dbfefa7143aeaa15f7659b39d51f7ccfd93e

  • SSDEEP

    12288:PMr5y90zEG7gdNVdPABMcFRG5G+eEIoW/yHH9N9H8qBRAAn4qAK:eymJ9MKG5GWWq9TH8q34w

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

Targets

    • Target

      e4a941ca2373966075f471e803bd16906eaea27f443458aa01bb235b304403fc

    • Size

      695KB

    • MD5

      4dc730b1237b797e97f4b402a98696c9

    • SHA1

      ea1f7a59005671334ea05c5d5bf790efbcb4b273

    • SHA256

      e4a941ca2373966075f471e803bd16906eaea27f443458aa01bb235b304403fc

    • SHA512

      1bc42090b6fd73313bcf3ff98428fd30a99b3f73a4514f2faa50df1201b3309ecb69ed0e5478c5ed51ea62b8e4a5dbfefa7143aeaa15f7659b39d51f7ccfd93e

    • SSDEEP

      12288:PMr5y90zEG7gdNVdPABMcFRG5G+eEIoW/yHH9N9H8qBRAAn4qAK:eymJ9MKG5GWWq9TH8q34w

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v6

Tasks