General

  • Target

    file.exe

  • Size

    947KB

  • Sample

    230216-txhdysab9w

  • MD5

    4a5cd9cee32a6bceff09557e7a6c60ab

  • SHA1

    c56e6e1407b51dd9c4b79bfd49a37d1cd65a1461

  • SHA256

    c831960c2d169410cd2d4debee45e34ec1d56bc665f21e112ef7e035e38aa790

  • SHA512

    cac8236c51c03e9d96726d30694d8204ffadc38763ee5705c711291880f2ca16f2c89f2567bc724a06d578fe9599f2a2301f7914b57e9aeb1b4cf82747874c54

  • SSDEEP

    12288:XMrRy90SwiqVXoqkMxvVys1/oH+9OUmMTV2IFY3mIpKqJK8P4IkC6YiVxPkRxld:qycBeU7JQuOUmMBtqnpKqJK8785grn

Malware Config

Extracted

Family

redline

Botnet

dubka

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5a9421183a033f283b2f23139b471f0

Extracted

Family

redline

Botnet

ruma

C2

193.233.20.13:4136

Attributes
  • auth_value

    647d00dfaba082a4a30f383bca5d1a2a

Extracted

Family

amadey

Version

3.66

C2

193.233.20.2/Bn89hku/index.php

Extracted

Family

redline

Botnet

ck

C2

176.113.115.17:4132

Attributes
  • auth_value

    7ac4424f89748eae7f5c6a4756d89c28

Targets

    • Target

      file.exe

    • Size

      947KB

    • MD5

      4a5cd9cee32a6bceff09557e7a6c60ab

    • SHA1

      c56e6e1407b51dd9c4b79bfd49a37d1cd65a1461

    • SHA256

      c831960c2d169410cd2d4debee45e34ec1d56bc665f21e112ef7e035e38aa790

    • SHA512

      cac8236c51c03e9d96726d30694d8204ffadc38763ee5705c711291880f2ca16f2c89f2567bc724a06d578fe9599f2a2301f7914b57e9aeb1b4cf82747874c54

    • SSDEEP

      12288:XMrRy90SwiqVXoqkMxvVys1/oH+9OUmMTV2IFY3mIpKqJK8P4IkC6YiVxPkRxld:qycBeU7JQuOUmMBtqnpKqJK8785grn

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks