General

  • Target

    109b4702c62cf64d88f75768599dc5870cf551e690b22bcc119d6517fef9911c

  • Size

    539KB

  • Sample

    230324-ks9g7sdc33

  • MD5

    1e8afb1b5a87fd90da684242cc948e15

  • SHA1

    38d89ad2f08e742821048797bb6d1f7a661de5b7

  • SHA256

    109b4702c62cf64d88f75768599dc5870cf551e690b22bcc119d6517fef9911c

  • SHA512

    5be742e270f48299294232cf5a57d9c0da8e05cc129fb5ae2a45581e3e54498e7c4d56ddd496a2db41e71268c268a182da3561c0a6f1ae2a54c36c3f9b948896

  • SSDEEP

    12288:8MrCy9090N4idXvuArZiv6Y8x0I4+dlmyIHSaFrXcX8:OytJZw6YcR/myIHBQX8

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

bolt

C2

193.233.20.31:4125

Attributes
  • auth_value

    29540c7bf0277243e2faf6601e15a754

Targets

    • Target

      109b4702c62cf64d88f75768599dc5870cf551e690b22bcc119d6517fef9911c

    • Size

      539KB

    • MD5

      1e8afb1b5a87fd90da684242cc948e15

    • SHA1

      38d89ad2f08e742821048797bb6d1f7a661de5b7

    • SHA256

      109b4702c62cf64d88f75768599dc5870cf551e690b22bcc119d6517fef9911c

    • SHA512

      5be742e270f48299294232cf5a57d9c0da8e05cc129fb5ae2a45581e3e54498e7c4d56ddd496a2db41e71268c268a182da3561c0a6f1ae2a54c36c3f9b948896

    • SSDEEP

      12288:8MrCy9090N4idXvuArZiv6Y8x0I4+dlmyIHSaFrXcX8:OytJZw6YcR/myIHBQX8

    • 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