General

  • Target

    7aaf85c4aa3ff46baae99d5edbcb23ae55783507b0d32b60fe3905a37520445d

  • Size

    697KB

  • Sample

    230328-nfwmcsaf58

  • MD5

    702e7aec9f07652333b8c586aaf9d0fa

  • SHA1

    db1d7177e7cea4a9a578a7070ab1d7043607d8fd

  • SHA256

    7aaf85c4aa3ff46baae99d5edbcb23ae55783507b0d32b60fe3905a37520445d

  • SHA512

    ed86d4f84de3bacf2c87fd427ec4a68346f5d0d908cd959277ff0806257e574f134f96802fd063684057cd22b7116046f6af4d0ad1bdbf478817d1dafddd62b1

  • SSDEEP

    12288:nMrRy90EVGYx8Dhce36MKrm5O/YU1E9TS9+1WL6HkGj+AxI9gc7u9tQKT:GyJIcebK8C1ExS9jdGjTI9d6DxT

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

      7aaf85c4aa3ff46baae99d5edbcb23ae55783507b0d32b60fe3905a37520445d

    • Size

      697KB

    • MD5

      702e7aec9f07652333b8c586aaf9d0fa

    • SHA1

      db1d7177e7cea4a9a578a7070ab1d7043607d8fd

    • SHA256

      7aaf85c4aa3ff46baae99d5edbcb23ae55783507b0d32b60fe3905a37520445d

    • SHA512

      ed86d4f84de3bacf2c87fd427ec4a68346f5d0d908cd959277ff0806257e574f134f96802fd063684057cd22b7116046f6af4d0ad1bdbf478817d1dafddd62b1

    • SSDEEP

      12288:nMrRy90EVGYx8Dhce36MKrm5O/YU1E9TS9+1WL6HkGj+AxI9gc7u9tQKT:GyJIcebK8C1ExS9jdGjTI9d6DxT

    • 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