General

  • Target

    c31e2bfa450e5f48ac56fe7758cc1246719f9bf67cab5464ed391657e422a3be

  • Size

    689KB

  • Sample

    230325-agczracc5s

  • MD5

    a7e2d72cb3969823379b79a966b04867

  • SHA1

    e405c35842fa78de174c7b10716e310e710d28d2

  • SHA256

    c31e2bfa450e5f48ac56fe7758cc1246719f9bf67cab5464ed391657e422a3be

  • SHA512

    e9c039efc7c315530e4caab810a7a6376f0c3b441276e55f9536de854924a1e51ef4eefb8a8d8fabc001799559ae5511eb5bc8c0ebc6e76ad97f1b1dcf599335

  • SSDEEP

    12288:nMrAy90vKkbNB8MuNHWoXOVyxy5UHwVd+oNngbdBWgXbovdDOY:Hyq3X8pNHgcxoowjtnCdY6MFaY

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

lenka

C2

193.233.20.32:4125

Attributes
  • auth_value

    8a60e8b2ec79d6a7e92f9feac39b8830

Targets

    • Target

      c31e2bfa450e5f48ac56fe7758cc1246719f9bf67cab5464ed391657e422a3be

    • Size

      689KB

    • MD5

      a7e2d72cb3969823379b79a966b04867

    • SHA1

      e405c35842fa78de174c7b10716e310e710d28d2

    • SHA256

      c31e2bfa450e5f48ac56fe7758cc1246719f9bf67cab5464ed391657e422a3be

    • SHA512

      e9c039efc7c315530e4caab810a7a6376f0c3b441276e55f9536de854924a1e51ef4eefb8a8d8fabc001799559ae5511eb5bc8c0ebc6e76ad97f1b1dcf599335

    • SSDEEP

      12288:nMrAy90vKkbNB8MuNHWoXOVyxy5UHwVd+oNngbdBWgXbovdDOY:Hyq3X8pNHgcxoowjtnCdY6MFaY

    • 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