General

  • Target

    c18182adea6595f05e2abad9b3f337140d09e9a863a8246d12d4c920d4e58436

  • Size

    767KB

  • Sample

    241111-chkr4azhpg

  • MD5

    258b12be8ce2630edd95e381aff07cb5

  • SHA1

    87dd0694cd1fd875d17fd91ef4d2cf84607911e5

  • SHA256

    c18182adea6595f05e2abad9b3f337140d09e9a863a8246d12d4c920d4e58436

  • SHA512

    f9b5103dcc5e00ac7c56fea89e891d8b12fde757140a702d94be53f14f95b6d02c43b371390a4ecf9167d31c3cb92e64851279eeda2a99b5b633829950fcd1ef

  • SSDEEP

    12288:ry90jh+S5ls4X5d8npIZC9m+JSlAsS8MoaYPn6agXHJfq+y:ry9S3s4JdhZC9m+YlApAJgXJC

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

dark

C2

185.161.248.73:4164

Attributes
  • auth_value

    ae85b01f66afe8770afeed560513fc2d

Targets

    • Target

      c18182adea6595f05e2abad9b3f337140d09e9a863a8246d12d4c920d4e58436

    • Size

      767KB

    • MD5

      258b12be8ce2630edd95e381aff07cb5

    • SHA1

      87dd0694cd1fd875d17fd91ef4d2cf84607911e5

    • SHA256

      c18182adea6595f05e2abad9b3f337140d09e9a863a8246d12d4c920d4e58436

    • SHA512

      f9b5103dcc5e00ac7c56fea89e891d8b12fde757140a702d94be53f14f95b6d02c43b371390a4ecf9167d31c3cb92e64851279eeda2a99b5b633829950fcd1ef

    • SSDEEP

      12288:ry90jh+S5ls4X5d8npIZC9m+JSlAsS8MoaYPn6agXHJfq+y:ry9S3s4JdhZC9m+YlApAJgXJC

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Healer family

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Redline family

    • Checks computer location settings

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

    • Executes dropped EXE

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks