General

  • Target

    cbd84c741e7ca361645c1542ea5c7131.exe

  • Size

    660KB

  • Sample

    230327-jptrxacd43

  • MD5

    cbd84c741e7ca361645c1542ea5c7131

  • SHA1

    d8c2438061d125824b228f68bd3406c8317b321a

  • SHA256

    f5b3c296484c5e8aaf165b36f62f5bca75acd3c452603fb262ff334c8a65d390

  • SHA512

    b663131a45fe12f7e196732b88f601a96eb393112ea50768a7edd7905758f14650eeade6a843d03a7909043d757503ce9600b5ddcfcfb886b7f55b6b9a34d19c

  • SSDEEP

    12288:TZJAbAI7qpMP9chlQDrgyhSuEu3OXN/BPoqtEypPxUwyZkDiRpj6pz:tcADS9cHQPDhkzdhoqWypeZkap4

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

dent

C2

193.233.20.33:4125

Attributes
  • auth_value

    e795368557f02e28e8aef6bcb279a3b0

Targets

    • Target

      cbd84c741e7ca361645c1542ea5c7131.exe

    • Size

      660KB

    • MD5

      cbd84c741e7ca361645c1542ea5c7131

    • SHA1

      d8c2438061d125824b228f68bd3406c8317b321a

    • SHA256

      f5b3c296484c5e8aaf165b36f62f5bca75acd3c452603fb262ff334c8a65d390

    • SHA512

      b663131a45fe12f7e196732b88f601a96eb393112ea50768a7edd7905758f14650eeade6a843d03a7909043d757503ce9600b5ddcfcfb886b7f55b6b9a34d19c

    • SSDEEP

      12288:TZJAbAI7qpMP9chlQDrgyhSuEu3OXN/BPoqtEypPxUwyZkDiRpj6pz:tcADS9cHQPDhkzdhoqWypeZkap4

    • 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

    • Loads dropped DLL

    • 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