General

  • Target

    02378999.exe

  • Size

    767KB

  • Sample

    230525-x7cg8scf6x

  • MD5

    803644c253456304f9dc410498299981

  • SHA1

    1d9b9f388e6464ba09f06966a983e32ae1c94953

  • SHA256

    3507a516510ff8a748d6cc79a6669b48c38137c45bba00344d30ddf3e347ad6f

  • SHA512

    864139876bc9bf385aeaf6abe86548eac89b0214f3941500807ac2e13731f24c7cb412e27f5e94bc3a3c992cc8d9ffd63da3cde00ab813d2eb2560cb16ec55cf

  • SSDEEP

    12288:MMrUy90oqSxeMJmAZsjdXfztEFEy1e19RUIgQBsyxavGkBCAnM8tIW+BET:QydDJJpWBLgQBsy8ukgAM81+6

Malware Config

Extracted

Family

redline

Botnet

dina

C2

83.97.73.122:19062

Attributes
  • auth_value

    4f77073adc624269de1bff760b9bc471

Extracted

Family

redline

Botnet

greg

C2

83.97.73.122:19062

Attributes
  • auth_value

    4c966a90781c6b4ab7f512d018696362

Targets

    • Target

      02378999.exe

    • Size

      767KB

    • MD5

      803644c253456304f9dc410498299981

    • SHA1

      1d9b9f388e6464ba09f06966a983e32ae1c94953

    • SHA256

      3507a516510ff8a748d6cc79a6669b48c38137c45bba00344d30ddf3e347ad6f

    • SHA512

      864139876bc9bf385aeaf6abe86548eac89b0214f3941500807ac2e13731f24c7cb412e27f5e94bc3a3c992cc8d9ffd63da3cde00ab813d2eb2560cb16ec55cf

    • SSDEEP

      12288:MMrUy90oqSxeMJmAZsjdXfztEFEy1e19RUIgQBsyxavGkBCAnM8tIW+BET:QydDJJpWBLgQBsy8ukgAM81+6

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks