General

  • Target

    43dddd4574c193138f4be438f088e10986aef481206f39f8ee46f38f95b1a265

  • Size

    695KB

  • Sample

    230327-yjqwdsfa39

  • MD5

    b4bf4af149607f98138166d7aab2b806

  • SHA1

    c1a5e20903e664accff8e68e53aebe7f8d449ffe

  • SHA256

    43dddd4574c193138f4be438f088e10986aef481206f39f8ee46f38f95b1a265

  • SHA512

    437c9fdd79a663a7b7a8f3a8cf3b54a8a175960c24c140f39625b057ad372cdff01e21a9f75b5a2aa1f4673a2da2d42325073b5b9d51888bfeb30bda3a82d26f

  • SSDEEP

    12288:RMrPy90BSVuHZFZy2PrAnwyOinGlQJGFOvPSpzbjoJiEAz97MRt:CyiXrymr5ioQogy5bMyaRt

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      43dddd4574c193138f4be438f088e10986aef481206f39f8ee46f38f95b1a265

    • Size

      695KB

    • MD5

      b4bf4af149607f98138166d7aab2b806

    • SHA1

      c1a5e20903e664accff8e68e53aebe7f8d449ffe

    • SHA256

      43dddd4574c193138f4be438f088e10986aef481206f39f8ee46f38f95b1a265

    • SHA512

      437c9fdd79a663a7b7a8f3a8cf3b54a8a175960c24c140f39625b057ad372cdff01e21a9f75b5a2aa1f4673a2da2d42325073b5b9d51888bfeb30bda3a82d26f

    • SSDEEP

      12288:RMrPy90BSVuHZFZy2PrAnwyOinGlQJGFOvPSpzbjoJiEAz97MRt:CyiXrymr5ioQogy5bMyaRt

    • 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