General

  • Target

    ExpressVPN.exe

  • Size

    186KB

  • Sample

    220629-skcr9scbc5

  • MD5

    2620c49e134e1d07fbefe1d3700d72a5

  • SHA1

    592f0a98c0143750393635bcf419736c1498f1c1

  • SHA256

    7e9e6feb29bbd8c51fb07675a8083b2613ae20b5f121e49d1489432cf00d7a67

  • SHA512

    dce4326cde61a37a1e65316cc1419089caa456d0b2f959585c1c982abd62f29031c37e6f86bcdca19a0c50fe4ab69ad2b6f73901c5c8fa38ef5703ab4169a265

Malware Config

Extracted

Family

redline

Botnet

2

C2

23.88.39.22:43679

Attributes
  • auth_value

    06ade036180b58333a41a7537c92df05

Targets

    • Target

      ExpressVPN.exe

    • Size

      186KB

    • MD5

      2620c49e134e1d07fbefe1d3700d72a5

    • SHA1

      592f0a98c0143750393635bcf419736c1498f1c1

    • SHA256

      7e9e6feb29bbd8c51fb07675a8083b2613ae20b5f121e49d1489432cf00d7a67

    • SHA512

      dce4326cde61a37a1e65316cc1419089caa456d0b2f959585c1c982abd62f29031c37e6f86bcdca19a0c50fe4ab69ad2b6f73901c5c8fa38ef5703ab4169a265

    • RedLine

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

    • RedLine Payload

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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 Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks