General

  • Target

    4d988edd818bb4765cd50393bde074ff095558582c1ae0e3771f503a600da9c2

  • Size

    689KB

  • Sample

    230328-dclb4sgf62

  • MD5

    8273f7ab498317cc3969d4389bd98b19

  • SHA1

    5e21df4c5a044d6cdc22aab611a40d22ccd6bc21

  • SHA256

    4d988edd818bb4765cd50393bde074ff095558582c1ae0e3771f503a600da9c2

  • SHA512

    65861ed437ca9ff6a846177415a835f3fafa29b24c0847922412455d19cdd56d8d639859ce7293bca6fba22375b9a9d41828d68dce4deaff21906ea403435ae9

  • SSDEEP

    12288:OMrUy90Zb+cINo1cBVmyb65hLuVw8oaEwa9y/mJwvcFkqfigCMY7jiL8j:mya+cICSjGfancgmJwkkqagh8iIj

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

      4d988edd818bb4765cd50393bde074ff095558582c1ae0e3771f503a600da9c2

    • Size

      689KB

    • MD5

      8273f7ab498317cc3969d4389bd98b19

    • SHA1

      5e21df4c5a044d6cdc22aab611a40d22ccd6bc21

    • SHA256

      4d988edd818bb4765cd50393bde074ff095558582c1ae0e3771f503a600da9c2

    • SHA512

      65861ed437ca9ff6a846177415a835f3fafa29b24c0847922412455d19cdd56d8d639859ce7293bca6fba22375b9a9d41828d68dce4deaff21906ea403435ae9

    • SSDEEP

      12288:OMrUy90Zb+cINo1cBVmyb65hLuVw8oaEwa9y/mJwvcFkqfigCMY7jiL8j:mya+cICSjGfancgmJwkkqagh8iIj

    • 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