General

  • Target

    9bf8cd918c0b4a09e03a444ffe558d574fd6bf5bde76ac190f046ab6824a40b6

  • Size

    751KB

  • Sample

    230601-bl6y3acc7z

  • MD5

    dfde664091782f213f73795ed3188ad0

  • SHA1

    7e89ce2eed2fb962336f43d04dcefb6bdcbfd5ad

  • SHA256

    9bf8cd918c0b4a09e03a444ffe558d574fd6bf5bde76ac190f046ab6824a40b6

  • SHA512

    a4c137df8c8d3a99ad52384afdcfc5c7daf44fc306e9cec6ce2ae55fe4f7f8f40adb3e3cfb35e382ad1c2b2974fe3e8a4553a775c7cd046e488b36fbb8b1c313

  • SSDEEP

    12288:LMrky901BGEVUBmIeSeVUni+bgSpcynkS3LozArs3LziRQshX52M3vgVwGrflO:by9EudUCn5bgWcmkyUzUs3LmR1hJ2M31

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.127:19045

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

rocker

C2

83.97.73.127:19045

Attributes
  • auth_value

    b4693c25843b5a1c7d63376e73e32dae

Targets

    • Target

      9bf8cd918c0b4a09e03a444ffe558d574fd6bf5bde76ac190f046ab6824a40b6

    • Size

      751KB

    • MD5

      dfde664091782f213f73795ed3188ad0

    • SHA1

      7e89ce2eed2fb962336f43d04dcefb6bdcbfd5ad

    • SHA256

      9bf8cd918c0b4a09e03a444ffe558d574fd6bf5bde76ac190f046ab6824a40b6

    • SHA512

      a4c137df8c8d3a99ad52384afdcfc5c7daf44fc306e9cec6ce2ae55fe4f7f8f40adb3e3cfb35e382ad1c2b2974fe3e8a4553a775c7cd046e488b36fbb8b1c313

    • SSDEEP

      12288:LMrky901BGEVUBmIeSeVUni+bgSpcynkS3LozArs3LziRQshX52M3vgVwGrflO:by9EudUCn5bgWcmkyUzUs3LmR1hJ2M31

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks