General

  • Target

    a8a437f1fc8250c9e898996b83f4a8d1237bcc059c9b9f8b263e9a77e6a77cd8

  • Size

    679KB

  • Sample

    230323-x5rjdahf78

  • MD5

    05ade267f05228e9e868a41f212703fa

  • SHA1

    e969ae9eeccadddbc44740284702cfb19eab8f07

  • SHA256

    a8a437f1fc8250c9e898996b83f4a8d1237bcc059c9b9f8b263e9a77e6a77cd8

  • SHA512

    92125090484d64c71d1d8ece4f8b0101c5fa27aa5397a7694a38e344d1297edde87f616571ac16241a8b1d82b638967fcf2c352fd8be38bf558b1c55bd44d910

  • SSDEEP

    12288:VHmxMy2FxQAVSh5ahZXhrlX4BAQitxjN7ThRsWTt:pbLFxQAk5wzhQitnsE

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      a8a437f1fc8250c9e898996b83f4a8d1237bcc059c9b9f8b263e9a77e6a77cd8

    • Size

      679KB

    • MD5

      05ade267f05228e9e868a41f212703fa

    • SHA1

      e969ae9eeccadddbc44740284702cfb19eab8f07

    • SHA256

      a8a437f1fc8250c9e898996b83f4a8d1237bcc059c9b9f8b263e9a77e6a77cd8

    • SHA512

      92125090484d64c71d1d8ece4f8b0101c5fa27aa5397a7694a38e344d1297edde87f616571ac16241a8b1d82b638967fcf2c352fd8be38bf558b1c55bd44d910

    • SSDEEP

      12288:VHmxMy2FxQAVSh5ahZXhrlX4BAQitxjN7ThRsWTt:pbLFxQAk5wzhQitnsE

    • 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