General

  • Target

    b4a4c42028747a0579a7795ba7163d68d87f24cc190c2f6ea9442595b09dce52

  • Size

    700KB

  • Sample

    230327-tm38nsgc7x

  • MD5

    175fd4809b141fb958f798cad088852d

  • SHA1

    b49f531354150261323e515975d67a4fe7306a49

  • SHA256

    b4a4c42028747a0579a7795ba7163d68d87f24cc190c2f6ea9442595b09dce52

  • SHA512

    7897a16fceb30224cf42289e4fe290df4f889685336006704ac6c3429e990f8d1ced800d317040ccc789b03e114e08550fd64fd7a2bc11dc8e82126a1b904e92

  • SSDEEP

    12288:5MrXy90fYi0Qj4iOp+KuEAhqpNxueZ3902lbVvXP2BRvg4lzYQl3kr:CynQj4iOp+MgO3E2LXP2k4VM

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

      b4a4c42028747a0579a7795ba7163d68d87f24cc190c2f6ea9442595b09dce52

    • Size

      700KB

    • MD5

      175fd4809b141fb958f798cad088852d

    • SHA1

      b49f531354150261323e515975d67a4fe7306a49

    • SHA256

      b4a4c42028747a0579a7795ba7163d68d87f24cc190c2f6ea9442595b09dce52

    • SHA512

      7897a16fceb30224cf42289e4fe290df4f889685336006704ac6c3429e990f8d1ced800d317040ccc789b03e114e08550fd64fd7a2bc11dc8e82126a1b904e92

    • SSDEEP

      12288:5MrXy90fYi0Qj4iOp+KuEAhqpNxueZ3902lbVvXP2BRvg4lzYQl3kr:CynQj4iOp+MgO3E2LXP2k4VM

    • 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