General

  • Target

    e9e661a89abbc24d84ea1a61ca755d6f19d49862872acb123c3df68c82860a65

  • Size

    540KB

  • Sample

    230323-cej2dsch48

  • MD5

    b9aa74641dbe0b995e0bacd742625047

  • SHA1

    6523b5846d964f855018f4bfe8d7af897471a744

  • SHA256

    e9e661a89abbc24d84ea1a61ca755d6f19d49862872acb123c3df68c82860a65

  • SHA512

    327c65c52dc032de349ece9a3a73aa75532cc41f005aeb8546ac72ef7f3814b1a998a0adcbed2e40082376eaad20285f2cd345530f540557ea898df56c7aea54

  • SSDEEP

    12288:JMrmy906VPyX/EvA/OZ2afKEwvtp0c1E6ZgFgUOkbKhDaAw3N:Pyw/V8LE4WOKHeN

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

lown

C2

193.233.20.31:4125

Attributes
  • auth_value

    4cf836e062bcdc2a4fdbf410f5747ec7

Targets

    • Target

      e9e661a89abbc24d84ea1a61ca755d6f19d49862872acb123c3df68c82860a65

    • Size

      540KB

    • MD5

      b9aa74641dbe0b995e0bacd742625047

    • SHA1

      6523b5846d964f855018f4bfe8d7af897471a744

    • SHA256

      e9e661a89abbc24d84ea1a61ca755d6f19d49862872acb123c3df68c82860a65

    • SHA512

      327c65c52dc032de349ece9a3a73aa75532cc41f005aeb8546ac72ef7f3814b1a998a0adcbed2e40082376eaad20285f2cd345530f540557ea898df56c7aea54

    • SSDEEP

      12288:JMrmy906VPyX/EvA/OZ2afKEwvtp0c1E6ZgFgUOkbKhDaAw3N:Pyw/V8LE4WOKHeN

    • 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