General

  • Target

    4bd41065c00f9eca3b375a907a56bfe21193d12a463e8b5abf7cf3e553ec5bbe

  • Size

    698KB

  • Sample

    230328-njp9raaf69

  • MD5

    246efc9e75588d2b61007fed7496e8df

  • SHA1

    9d9c6534418e427c8a4b14b8a25dcef4a7a7f4f3

  • SHA256

    4bd41065c00f9eca3b375a907a56bfe21193d12a463e8b5abf7cf3e553ec5bbe

  • SHA512

    1439b82cdd8eee031f14be8944ed44450def10b4f889a0caa9cd8200a69b8a6f3743fbf2ceabd106465f6d4f44bc97af091b35049706b4d01e3a14ab5ce93331

  • SSDEEP

    12288:TMr3y90VryLEbc+E8inz1og2v0L6gXGjiAxI9gavGKZNTU:syKeEb5EnZog2CpGjfI991ZNTU

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Targets

    • Target

      4bd41065c00f9eca3b375a907a56bfe21193d12a463e8b5abf7cf3e553ec5bbe

    • Size

      698KB

    • MD5

      246efc9e75588d2b61007fed7496e8df

    • SHA1

      9d9c6534418e427c8a4b14b8a25dcef4a7a7f4f3

    • SHA256

      4bd41065c00f9eca3b375a907a56bfe21193d12a463e8b5abf7cf3e553ec5bbe

    • SHA512

      1439b82cdd8eee031f14be8944ed44450def10b4f889a0caa9cd8200a69b8a6f3743fbf2ceabd106465f6d4f44bc97af091b35049706b4d01e3a14ab5ce93331

    • SSDEEP

      12288:TMr3y90VryLEbc+E8inz1og2v0L6gXGjiAxI9gavGKZNTU:syKeEb5EnZog2CpGjfI991ZNTU

    • 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