General

  • Target

    6d060853fb44d6030f527108d50006e102472e499f4930869e4c6759100c5641

  • Size

    701KB

  • Sample

    230327-s4nzmsgb9s

  • MD5

    feb5d63ab995af8b7df7b53a8bd07ff7

  • SHA1

    d141af780f240ae779817424b2b5a5dcec5152da

  • SHA256

    6d060853fb44d6030f527108d50006e102472e499f4930869e4c6759100c5641

  • SHA512

    f4aa0362f6e0dc9459c40daa48663c27f1f3114a9ce77980c71720475fdeff0ff59f578a3bbf21cc231814566cdaefa35870700890b7409d45f65929ae1cf0cb

  • SSDEEP

    12288:PMrNy90lFBk+ZYajKxTzxNQl1n/VZnOqk4jrLKHjGH+H2zTBRv7u6Zpk:6yYBzGxTFkBVZnO6jrLYCXzTGQe

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

Targets

    • Target

      6d060853fb44d6030f527108d50006e102472e499f4930869e4c6759100c5641

    • Size

      701KB

    • MD5

      feb5d63ab995af8b7df7b53a8bd07ff7

    • SHA1

      d141af780f240ae779817424b2b5a5dcec5152da

    • SHA256

      6d060853fb44d6030f527108d50006e102472e499f4930869e4c6759100c5641

    • SHA512

      f4aa0362f6e0dc9459c40daa48663c27f1f3114a9ce77980c71720475fdeff0ff59f578a3bbf21cc231814566cdaefa35870700890b7409d45f65929ae1cf0cb

    • SSDEEP

      12288:PMrNy90lFBk+ZYajKxTzxNQl1n/VZnOqk4jrLKHjGH+H2zTBRv7u6Zpk:6yYBzGxTFkBVZnO6jrLYCXzTGQe

    • 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 Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks