General

  • Target

    4604832369380fe88230c4b4280a6a57fe642b8c21737c650044f4b64292de88

  • Size

    770KB

  • Sample

    230511-jcy6vscd35

  • MD5

    f1141fe44d7127e05aa553e75441499e

  • SHA1

    f277da4b653445d0fdb9a2861ce9a27654d95d40

  • SHA256

    4604832369380fe88230c4b4280a6a57fe642b8c21737c650044f4b64292de88

  • SHA512

    62cbc6063783becc3f46a6685e6f9ec2ff90cab7bbbfb865870ddd804d020a0f21fdec4daab701923001c259c1c16b6dbb88233654cad8ff773ab23958bd52a0

  • SSDEEP

    12288:KMrVy90enVbI1MHH5hqcK3BCCjC+jxtSpjEUD06nEll3/qHAJrheIEfry:DyRVoiZhql34mxiII06ElpiCtezDy

Malware Config

Extracted

Family

redline

Botnet

mixa

C2

185.161.248.75:4132

Attributes
  • auth_value

    9d14534b25ac495ab25b59800acf3bb2

Targets

    • Target

      4604832369380fe88230c4b4280a6a57fe642b8c21737c650044f4b64292de88

    • Size

      770KB

    • MD5

      f1141fe44d7127e05aa553e75441499e

    • SHA1

      f277da4b653445d0fdb9a2861ce9a27654d95d40

    • SHA256

      4604832369380fe88230c4b4280a6a57fe642b8c21737c650044f4b64292de88

    • SHA512

      62cbc6063783becc3f46a6685e6f9ec2ff90cab7bbbfb865870ddd804d020a0f21fdec4daab701923001c259c1c16b6dbb88233654cad8ff773ab23958bd52a0

    • SSDEEP

      12288:KMrVy90enVbI1MHH5hqcK3BCCjC+jxtSpjEUD06nEll3/qHAJrheIEfry:DyRVoiZhql34mxiII06ElpiCtezDy

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • 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