General

  • Target

    a6f4a74274c39f9e3f74fa14e123f08c1ec5c7bd1738a0d1fa393305650c1757

  • Size

    700KB

  • Sample

    230327-3rlnvsfh53

  • MD5

    a7ba92ec0a72c1317206cd89927ae844

  • SHA1

    e9db3989bd267ea133ea50da646ff015b4a23b59

  • SHA256

    a6f4a74274c39f9e3f74fa14e123f08c1ec5c7bd1738a0d1fa393305650c1757

  • SHA512

    3b329fa1a70328d1fc0823128c4e1d5dfc851bcc1279f53734b3ebb08ffc7b50641bbc352bf23291f1fec9e994b5f1252bb18e3073580edc8c18b98bdb7be641

  • SSDEEP

    12288:sMrdy908bMS45rgWVtHKez99D5qcAuIIW1gAufC14R9vGXV3s:py34HRz6uI0AufC1E9Ol3s

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

      a6f4a74274c39f9e3f74fa14e123f08c1ec5c7bd1738a0d1fa393305650c1757

    • Size

      700KB

    • MD5

      a7ba92ec0a72c1317206cd89927ae844

    • SHA1

      e9db3989bd267ea133ea50da646ff015b4a23b59

    • SHA256

      a6f4a74274c39f9e3f74fa14e123f08c1ec5c7bd1738a0d1fa393305650c1757

    • SHA512

      3b329fa1a70328d1fc0823128c4e1d5dfc851bcc1279f53734b3ebb08ffc7b50641bbc352bf23291f1fec9e994b5f1252bb18e3073580edc8c18b98bdb7be641

    • SSDEEP

      12288:sMrdy908bMS45rgWVtHKez99D5qcAuIIW1gAufC14R9vGXV3s:py34HRz6uI0AufC1E9Ol3s

    • 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