General

  • Target

    b7d72c89c95e3f70ff02e7828a8f98e2488a2d8cff864ffc05d2c1a6f12cb090

  • Size

    699KB

  • Sample

    230327-1f4zysfd48

  • MD5

    03979b982b7948f80f6548b1dd81b95e

  • SHA1

    a1c83bad34a96783c04b6df645b564d011c2d0c5

  • SHA256

    b7d72c89c95e3f70ff02e7828a8f98e2488a2d8cff864ffc05d2c1a6f12cb090

  • SHA512

    4eb1fbbec18e3db8b719d45ef7a9d6791f33fef1c13624c2d9ea826bbe4f4cdf794f714260b160e3f40ab070624afcdd4562a1ebbe72c8e25664929531ee3c14

  • SSDEEP

    12288:PMray90uhWn+XZ2OTmADxyB7lWnOahFXiQzj7LeRPiyDghD:lyBU2X7DxS7IPnXiQzHLeRKyDghD

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

      b7d72c89c95e3f70ff02e7828a8f98e2488a2d8cff864ffc05d2c1a6f12cb090

    • Size

      699KB

    • MD5

      03979b982b7948f80f6548b1dd81b95e

    • SHA1

      a1c83bad34a96783c04b6df645b564d011c2d0c5

    • SHA256

      b7d72c89c95e3f70ff02e7828a8f98e2488a2d8cff864ffc05d2c1a6f12cb090

    • SHA512

      4eb1fbbec18e3db8b719d45ef7a9d6791f33fef1c13624c2d9ea826bbe4f4cdf794f714260b160e3f40ab070624afcdd4562a1ebbe72c8e25664929531ee3c14

    • SSDEEP

      12288:PMray90uhWn+XZ2OTmADxyB7lWnOahFXiQzj7LeRPiyDghD:lyBU2X7DxS7IPnXiQzHLeRKyDghD

    • 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