General

  • Target

    bfc00c5ce2cfb13e0847c3751ebc605749f990f2bf8607acefd57ce87f5c7a73

  • Size

    539KB

  • Sample

    230324-kbmxwafc5s

  • MD5

    b6ad2fd85696a4fb0d1b33e8cab239f2

  • SHA1

    db8b9281471d2055a4cca01916a0a0cfa16ee033

  • SHA256

    bfc00c5ce2cfb13e0847c3751ebc605749f990f2bf8607acefd57ce87f5c7a73

  • SHA512

    dd34eea307d43583d35346e08506705131193080e416db59b2eb2dc7e54d37a56c412968af1d888a269aebb8f61f958b56ace8ba6d97d8979d3ca73843c5cc6a

  • SSDEEP

    12288:AMrKy90Tl8CW5puj8TDrWfYzxXI4+hrPCya1NP:6yWl8cj8TDKfYtCZP90

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      bfc00c5ce2cfb13e0847c3751ebc605749f990f2bf8607acefd57ce87f5c7a73

    • Size

      539KB

    • MD5

      b6ad2fd85696a4fb0d1b33e8cab239f2

    • SHA1

      db8b9281471d2055a4cca01916a0a0cfa16ee033

    • SHA256

      bfc00c5ce2cfb13e0847c3751ebc605749f990f2bf8607acefd57ce87f5c7a73

    • SHA512

      dd34eea307d43583d35346e08506705131193080e416db59b2eb2dc7e54d37a56c412968af1d888a269aebb8f61f958b56ace8ba6d97d8979d3ca73843c5cc6a

    • SSDEEP

      12288:AMrKy90Tl8CW5puj8TDrWfYzxXI4+hrPCya1NP:6yWl8cj8TDKfYtCZP90

    • 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