General

  • Target

    da50a278d4eec907708499beb06d471e963c221b719b47aa22f7a30cf9f9a177

  • Size

    531KB

  • Sample

    230304-lnn65sdf32

  • MD5

    2547bb2d65ef1642149f5a03bb4828ae

  • SHA1

    3ee631812ff5bc4b4d84f65b11f87b6a8990a17a

  • SHA256

    da50a278d4eec907708499beb06d471e963c221b719b47aa22f7a30cf9f9a177

  • SHA512

    0cd27242dea1439177d959997b97d3c0d869e1f19d778841bcb4e8c67fb0eb7366916850b330e155ee9c45d3360c16ea40100f38d8d777c730b6c0feceb81f64

  • SSDEEP

    12288:fMroy909obW3wbhsvlY39pUBf0A8HQe8K:jyEQW3wCdY9y28K

Malware Config

Extracted

Family

redline

Botnet

rosto

C2

hueref.eu:4162

Attributes
  • auth_value

    07d81eba8cad42bbd0ae60042d48eac6

Extracted

Family

redline

Botnet

foksa

C2

hueref.eu:4162

Attributes
  • auth_value

    6a9b2601a21672b285de3ed41b5402e4

Targets

    • Target

      da50a278d4eec907708499beb06d471e963c221b719b47aa22f7a30cf9f9a177

    • Size

      531KB

    • MD5

      2547bb2d65ef1642149f5a03bb4828ae

    • SHA1

      3ee631812ff5bc4b4d84f65b11f87b6a8990a17a

    • SHA256

      da50a278d4eec907708499beb06d471e963c221b719b47aa22f7a30cf9f9a177

    • SHA512

      0cd27242dea1439177d959997b97d3c0d869e1f19d778841bcb4e8c67fb0eb7366916850b330e155ee9c45d3360c16ea40100f38d8d777c730b6c0feceb81f64

    • SSDEEP

      12288:fMroy909obW3wbhsvlY39pUBf0A8HQe8K:jyEQW3wCdY9y28K

    • 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