General

  • Target

    d283c8cb35f91c81cce6d907f4c468f46babe0ce74c6fb39e4e983da90176f4f

  • Size

    521KB

  • Sample

    230403-wnrblsgc89

  • MD5

    274bf49fc6e14bf77afbbc5018b30f88

  • SHA1

    b342805eb59b9d84f97325b452bab352d3c02757

  • SHA256

    d283c8cb35f91c81cce6d907f4c468f46babe0ce74c6fb39e4e983da90176f4f

  • SHA512

    fb1d4d7a7dc7be4a4eb0d9d6b37f60011926c74289098067047c25144252c20a53e1fbfd04eaf30122c7d3cc10a764f79a31ba2f7ad2f4d539fa9f6b32d06931

  • SSDEEP

    6144:Kly+bnr+tp0yN90QEb47QDPi5wEq5GdBbge3n4I7fs61XzJNl6sPVt5nV+c9XqKp:7MrVy90WsrixhHgeo0E4XjFsclDd

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      d283c8cb35f91c81cce6d907f4c468f46babe0ce74c6fb39e4e983da90176f4f

    • Size

      521KB

    • MD5

      274bf49fc6e14bf77afbbc5018b30f88

    • SHA1

      b342805eb59b9d84f97325b452bab352d3c02757

    • SHA256

      d283c8cb35f91c81cce6d907f4c468f46babe0ce74c6fb39e4e983da90176f4f

    • SHA512

      fb1d4d7a7dc7be4a4eb0d9d6b37f60011926c74289098067047c25144252c20a53e1fbfd04eaf30122c7d3cc10a764f79a31ba2f7ad2f4d539fa9f6b32d06931

    • SSDEEP

      6144:Kly+bnr+tp0yN90QEb47QDPi5wEq5GdBbge3n4I7fs61XzJNl6sPVt5nV+c9XqKp:7MrVy90WsrixhHgeo0E4XjFsclDd

    • 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