General

  • Target

    a9c79ba7aecba667a81aab65e3553f3d405099f9ce23f731523f117d1a70f007

  • Size

    689KB

  • Sample

    230328-f2hzdsha99

  • MD5

    8282cd6e388786e0d3f5cfb45b8b6cb5

  • SHA1

    81dc6997a7b0de7aeddfbfdb0382f5468d5f3562

  • SHA256

    a9c79ba7aecba667a81aab65e3553f3d405099f9ce23f731523f117d1a70f007

  • SHA512

    353b9ad095be54c2e6193dce371aa37f00a9ee815ad4b89f372f3096266225cb0d47006cc3ae5aa3dceb4a59de2da43f2addb3b1faa3a027c3d54922fe326e8e

  • SSDEEP

    12288:VMrwy90Guj5rP10ikGi9y565hLuBLK3huSvcbmJKv1FGCfig3vWb8onh:Jyit0D0EfaBLKRuqcbmJKXGCag3vWb8W

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

      a9c79ba7aecba667a81aab65e3553f3d405099f9ce23f731523f117d1a70f007

    • Size

      689KB

    • MD5

      8282cd6e388786e0d3f5cfb45b8b6cb5

    • SHA1

      81dc6997a7b0de7aeddfbfdb0382f5468d5f3562

    • SHA256

      a9c79ba7aecba667a81aab65e3553f3d405099f9ce23f731523f117d1a70f007

    • SHA512

      353b9ad095be54c2e6193dce371aa37f00a9ee815ad4b89f372f3096266225cb0d47006cc3ae5aa3dceb4a59de2da43f2addb3b1faa3a027c3d54922fe326e8e

    • SSDEEP

      12288:VMrwy90Guj5rP10ikGi9y565hLuBLK3huSvcbmJKv1FGCfig3vWb8onh:Jyit0D0EfaBLKRuqcbmJKXGCag3vWb8W

    • 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