General

  • Target

    7efbc370a8289f6ad54aa014b3ddb59715a73b8e8b9a9c84627eb61228c0bef3

  • Size

    522KB

  • Sample

    230403-vkpsyahg4x

  • MD5

    3a42f785e9b78b618a4695dcd4d5450c

  • SHA1

    2d3d93743397b6a77485acbf0891743d017ca00f

  • SHA256

    7efbc370a8289f6ad54aa014b3ddb59715a73b8e8b9a9c84627eb61228c0bef3

  • SHA512

    2d762c9e6d932ab9dd17b8ef101c8cbb182ec9b4774b17c3d21548c5c1fb8018be88cab6e8104da70e87a733d8c9996816682d5b2194a28089f05c17c6c53017

  • SSDEEP

    12288:kMrby90k+ytpOV8lwUIsBrLiKweQvg7jPjt:PyhrfOMwJsB6Kw3vsbt

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      7efbc370a8289f6ad54aa014b3ddb59715a73b8e8b9a9c84627eb61228c0bef3

    • Size

      522KB

    • MD5

      3a42f785e9b78b618a4695dcd4d5450c

    • SHA1

      2d3d93743397b6a77485acbf0891743d017ca00f

    • SHA256

      7efbc370a8289f6ad54aa014b3ddb59715a73b8e8b9a9c84627eb61228c0bef3

    • SHA512

      2d762c9e6d932ab9dd17b8ef101c8cbb182ec9b4774b17c3d21548c5c1fb8018be88cab6e8104da70e87a733d8c9996816682d5b2194a28089f05c17c6c53017

    • SSDEEP

      12288:kMrby90k+ytpOV8lwUIsBrLiKweQvg7jPjt:PyhrfOMwJsB6Kw3vsbt

    • 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