General

  • Target

    05848199.exe

  • Size

    790KB

  • Sample

    230529-xw29hsde8x

  • MD5

    9284e8c26e77fb1b1544e10ca1a7a6df

  • SHA1

    4bff1222b22f4d921cc6570798c11878ba13f80e

  • SHA256

    d24ccf73aabca4192d33a07b4a238c8d40ac97a550c2e65b8074f03455a981ca

  • SHA512

    1f13ce678dfc7f2f9687127c71c132d9ced357aaa10de7efb2c1148a7f6fa81e3c82ef538f9aa3313a79162715db15742e804b463a036c7253efeb251b3ba41e

  • SSDEEP

    12288:HMrcy90JC1nUjY+h3gzq3HdpD9J+4l5ZqfYaIrDDlvtzL32lPX2uwHRYR:DycLcEWqX3D55eYa0flMv0I

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.127:19045

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

metro

C2

83.97.73.127:19045

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

Targets

    • Target

      05848199.exe

    • Size

      790KB

    • MD5

      9284e8c26e77fb1b1544e10ca1a7a6df

    • SHA1

      4bff1222b22f4d921cc6570798c11878ba13f80e

    • SHA256

      d24ccf73aabca4192d33a07b4a238c8d40ac97a550c2e65b8074f03455a981ca

    • SHA512

      1f13ce678dfc7f2f9687127c71c132d9ced357aaa10de7efb2c1148a7f6fa81e3c82ef538f9aa3313a79162715db15742e804b463a036c7253efeb251b3ba41e

    • SSDEEP

      12288:HMrcy90JC1nUjY+h3gzq3HdpD9J+4l5ZqfYaIrDDlvtzL32lPX2uwHRYR:DycLcEWqX3D55eYa0flMv0I

    • 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