General

  • Target

    25d69f8dccac37b25c4f785a3a1a812497abada849341dca5eeadf14eb41191a

  • Size

    770KB

  • Sample

    230511-agwf4acf51

  • MD5

    53163e8d1fbbc2d8535821f472e3070e

  • SHA1

    46276b70b4d5e7015d1ab911cca3d69719d7639f

  • SHA256

    25d69f8dccac37b25c4f785a3a1a812497abada849341dca5eeadf14eb41191a

  • SHA512

    cf4ad9f5d4238bee95485ab33104bedfe29585f3a066d83fdd2876c334f0e1040562ca388cb7f3375db72c09fdb4ab57cf7987fc5fce333b5b5552227e62c571

  • SSDEEP

    12288:9Mrhy903B3Ppu+5LRKCvM+kpJKL9mmgl3plNp1I6X67Eb+8:8y2YusCvyKgP7pu6K7J8

Malware Config

Extracted

Family

redline

Botnet

mixa

C2

185.161.248.75:4132

Attributes
  • auth_value

    9d14534b25ac495ab25b59800acf3bb2

Targets

    • Target

      25d69f8dccac37b25c4f785a3a1a812497abada849341dca5eeadf14eb41191a

    • Size

      770KB

    • MD5

      53163e8d1fbbc2d8535821f472e3070e

    • SHA1

      46276b70b4d5e7015d1ab911cca3d69719d7639f

    • SHA256

      25d69f8dccac37b25c4f785a3a1a812497abada849341dca5eeadf14eb41191a

    • SHA512

      cf4ad9f5d4238bee95485ab33104bedfe29585f3a066d83fdd2876c334f0e1040562ca388cb7f3375db72c09fdb4ab57cf7987fc5fce333b5b5552227e62c571

    • SSDEEP

      12288:9Mrhy903B3Ppu+5LRKCvM+kpJKL9mmgl3plNp1I6X67Eb+8:8y2YusCvyKgP7pu6K7J8

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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.

    • Windows security modification

    • 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