General

  • Target

    a9d024f6cad0c36e7da6ce087b7d7db5b09400a2cafbafc2cc387670fbe55453

  • Size

    536KB

  • Sample

    230301-jtzhyseh3x

  • MD5

    3dfcd6d74855279a16800b48629f59cd

  • SHA1

    f683db07009a9bfb414ddb61c37e78abfcc5c76a

  • SHA256

    a9d024f6cad0c36e7da6ce087b7d7db5b09400a2cafbafc2cc387670fbe55453

  • SHA512

    1a4a059ff3bd4800fa3b82c97d7bd4dcc16f73506548161bbfd8ed0247128aa7b7cfb0173bd286a69ed9b078c4dfd076feadce3a60d692c5519b7166c66792ba

  • SSDEEP

    12288:kMrUy90aNr+SVgoyQKuARghuePn4TsWJfwTlDYSmxYs1vKHaHH:4yNg9QKuARgh/f4TahYbys1vKHaHH

Malware Config

Extracted

Family

redline

Botnet

rumfa

C2

193.233.20.24:4123

Attributes
  • auth_value

    749d02a6b4ef1fa2ad908e44ec2296dc

Extracted

Family

redline

Botnet

forma

C2

193.233.20.24:4123

Attributes
  • auth_value

    50b8e065d7cb1e9e30786f7a370368f9

Targets

    • Target

      a9d024f6cad0c36e7da6ce087b7d7db5b09400a2cafbafc2cc387670fbe55453

    • Size

      536KB

    • MD5

      3dfcd6d74855279a16800b48629f59cd

    • SHA1

      f683db07009a9bfb414ddb61c37e78abfcc5c76a

    • SHA256

      a9d024f6cad0c36e7da6ce087b7d7db5b09400a2cafbafc2cc387670fbe55453

    • SHA512

      1a4a059ff3bd4800fa3b82c97d7bd4dcc16f73506548161bbfd8ed0247128aa7b7cfb0173bd286a69ed9b078c4dfd076feadce3a60d692c5519b7166c66792ba

    • SSDEEP

      12288:kMrUy90aNr+SVgoyQKuARghuePn4TsWJfwTlDYSmxYs1vKHaHH:4yNg9QKuARgh/f4TahYbys1vKHaHH

    • 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