General

  • Target

    7a24c61d9f139fb3cd95333d8fae12dd808bc60f333e5fbc4786c289400d5a77

  • Size

    694KB

  • Sample

    230327-z1ep5ahc6y

  • MD5

    229463948e13938579e73c8a76d2eae8

  • SHA1

    7c0df95593cec9bc1c3562493e53a56ff3fb39d7

  • SHA256

    7a24c61d9f139fb3cd95333d8fae12dd808bc60f333e5fbc4786c289400d5a77

  • SHA512

    14e610b44d97c81b34b89aea4b3d530dad00557d1b7ddfd168bc1808517df2d8fba6c708bd0165edd7d2db514c231b614d9ed8f52971d21ed31838b56d0b34f1

  • SSDEEP

    12288:lMrUWy90Dvmy1PpPlGWd1WMfUx5EMylUkiwW40vPSxzOZSJ/Gl+nJP:qyIvmy1xlGyRMylUkiwW40yxO0Ae

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

      7a24c61d9f139fb3cd95333d8fae12dd808bc60f333e5fbc4786c289400d5a77

    • Size

      694KB

    • MD5

      229463948e13938579e73c8a76d2eae8

    • SHA1

      7c0df95593cec9bc1c3562493e53a56ff3fb39d7

    • SHA256

      7a24c61d9f139fb3cd95333d8fae12dd808bc60f333e5fbc4786c289400d5a77

    • SHA512

      14e610b44d97c81b34b89aea4b3d530dad00557d1b7ddfd168bc1808517df2d8fba6c708bd0165edd7d2db514c231b614d9ed8f52971d21ed31838b56d0b34f1

    • SSDEEP

      12288:lMrUWy90Dvmy1PpPlGWd1WMfUx5EMylUkiwW40vPSxzOZSJ/Gl+nJP:qyIvmy1xlGyRMylUkiwW40yxO0Ae

    • 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.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks