General

  • Target

    27baabe97287e21693fae9cfd30d1ccbec9bd355157640a94af883724075fb4f

  • Size

    751KB

  • Sample

    230328-nkxefsaf77

  • MD5

    d6d2c903cc5e5023c85dc2444681028d

  • SHA1

    2f9c550381b29e4c48d99ec5f24358369239573c

  • SHA256

    27baabe97287e21693fae9cfd30d1ccbec9bd355157640a94af883724075fb4f

  • SHA512

    ef3c383b41fa8e4f33de6dc8a03a28844b7206943a6c04edfc3938d3f789000f37c783c68629a842e3c1c41fa0d2094646bcfcbc295cf26830f41a117c5b335b

  • SSDEEP

    12288:o9+hlaQ6fT0YC+EwRi8Zc5yNlcDxc6hwYcUNLwEgbUt28ivEZgoxhvzzFM:JraQGIAEQi8ZcalwxZ+4gbUt28oEZ1vu

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

      27baabe97287e21693fae9cfd30d1ccbec9bd355157640a94af883724075fb4f

    • Size

      751KB

    • MD5

      d6d2c903cc5e5023c85dc2444681028d

    • SHA1

      2f9c550381b29e4c48d99ec5f24358369239573c

    • SHA256

      27baabe97287e21693fae9cfd30d1ccbec9bd355157640a94af883724075fb4f

    • SHA512

      ef3c383b41fa8e4f33de6dc8a03a28844b7206943a6c04edfc3938d3f789000f37c783c68629a842e3c1c41fa0d2094646bcfcbc295cf26830f41a117c5b335b

    • SSDEEP

      12288:o9+hlaQ6fT0YC+EwRi8Zc5yNlcDxc6hwYcUNLwEgbUt28ivEZgoxhvzzFM:JraQGIAEQi8ZcalwxZ+4gbUt28oEZ1vu

    • 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