General

  • Target

    80b99c541fc146e3cb7bb0545def0b5ac2877ecf726828a3328ae746f8b10b64

  • Size

    537KB

  • Sample

    230301-q4h3aafh81

  • MD5

    30fbdfa08a52c8249c29fcd242c421d6

  • SHA1

    4304c3df69f08f513f4c83fcd3e9cca9abd58268

  • SHA256

    80b99c541fc146e3cb7bb0545def0b5ac2877ecf726828a3328ae746f8b10b64

  • SHA512

    da3033709daf6089af11e95036bf959e098b03ad261a0c6ad9073b67d1e604c3aa1666f044435b0074f99532dbf4c6cbf77a1a1366209d228937c9c70058a139

  • SSDEEP

    12288:KMr4y90+D+wBVOgO5LvLNlITZYAVLpenLUYLR:OyscVtOZvplIaAVa9

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

      80b99c541fc146e3cb7bb0545def0b5ac2877ecf726828a3328ae746f8b10b64

    • Size

      537KB

    • MD5

      30fbdfa08a52c8249c29fcd242c421d6

    • SHA1

      4304c3df69f08f513f4c83fcd3e9cca9abd58268

    • SHA256

      80b99c541fc146e3cb7bb0545def0b5ac2877ecf726828a3328ae746f8b10b64

    • SHA512

      da3033709daf6089af11e95036bf959e098b03ad261a0c6ad9073b67d1e604c3aa1666f044435b0074f99532dbf4c6cbf77a1a1366209d228937c9c70058a139

    • SSDEEP

      12288:KMr4y90+D+wBVOgO5LvLNlITZYAVLpenLUYLR:OyscVtOZvplIaAVa9

    • 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