General

  • Target

    9914ef97e5a1e6ccda39d6aa41693d0dab33b832d54238a4644eb7384e740a1c

  • Size

    689KB

  • Sample

    230328-fkk3esha53

  • MD5

    188c88fa5d12fd0e25e45acc389dfbbd

  • SHA1

    b63493199d6c5745f28c8f59a177944776db2ce6

  • SHA256

    9914ef97e5a1e6ccda39d6aa41693d0dab33b832d54238a4644eb7384e740a1c

  • SHA512

    848ab4415c9ceea6c936c9983f67149120dcf03e46d013022cd728a53f0e4f33427728c4499b86866e026a865dddd428f9b5ffc28d92eb1e00c30360152e7019

  • SSDEEP

    12288:aMr+y90rz8Lik8dWFFi+s9GW0yB65hLuBbYU1hCM87IfRbXH+qWMj/gLzSmJsvGj:oyIumAimyMfaLGfIZbX+qNySmJsSnFau

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

      9914ef97e5a1e6ccda39d6aa41693d0dab33b832d54238a4644eb7384e740a1c

    • Size

      689KB

    • MD5

      188c88fa5d12fd0e25e45acc389dfbbd

    • SHA1

      b63493199d6c5745f28c8f59a177944776db2ce6

    • SHA256

      9914ef97e5a1e6ccda39d6aa41693d0dab33b832d54238a4644eb7384e740a1c

    • SHA512

      848ab4415c9ceea6c936c9983f67149120dcf03e46d013022cd728a53f0e4f33427728c4499b86866e026a865dddd428f9b5ffc28d92eb1e00c30360152e7019

    • SSDEEP

      12288:aMr+y90rz8Lik8dWFFi+s9GW0yB65hLuBbYU1hCM87IfRbXH+qWMj/gLzSmJsvGj:oyIumAimyMfaLGfIZbX+qNySmJsSnFau

    • 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