General

  • Target

    4687849f5e5e415f378c1888d9c04d6e0cb2af1bac94bf9351fd74c0f9743b64

  • Size

    690KB

  • Sample

    230328-c4s1lagf32

  • MD5

    2e267c8437c56bd564df2facaac58c5b

  • SHA1

    7e6e41692a021b8eed8aa0fdc1ab253dd52039f6

  • SHA256

    4687849f5e5e415f378c1888d9c04d6e0cb2af1bac94bf9351fd74c0f9743b64

  • SHA512

    259f6703899a5185080fb8ae927bb90ec2e4bc788aafda21895e096b6d4aa26ef4ec430d95979569271d534bf901aecfe8d99b5b14241861abaab7f71901aae8

  • SSDEEP

    12288:xMrqy90U7BzLhXye65hLuJSn2MSKE363QsNHKvIFngfighKXFSHdfwN:TyIFfaJ42Lt36gkKQngag1KN

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

      4687849f5e5e415f378c1888d9c04d6e0cb2af1bac94bf9351fd74c0f9743b64

    • Size

      690KB

    • MD5

      2e267c8437c56bd564df2facaac58c5b

    • SHA1

      7e6e41692a021b8eed8aa0fdc1ab253dd52039f6

    • SHA256

      4687849f5e5e415f378c1888d9c04d6e0cb2af1bac94bf9351fd74c0f9743b64

    • SHA512

      259f6703899a5185080fb8ae927bb90ec2e4bc788aafda21895e096b6d4aa26ef4ec430d95979569271d534bf901aecfe8d99b5b14241861abaab7f71901aae8

    • SSDEEP

      12288:xMrqy90U7BzLhXye65hLuJSn2MSKE363QsNHKvIFngfighKXFSHdfwN:TyIFfaJ42Lt36gkKQngag1KN

    • 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