General

  • Target

    89d16ad6b2fdfe466e744945731fa48555ed02f3d29ff6590896fcb220a38e99

  • Size

    786KB

  • Sample

    230602-j5svjsah9t

  • MD5

    a8352641971fc2b165442c6252e2497e

  • SHA1

    41e9a849aecbd749a667fe7dca25659e415f8d20

  • SHA256

    89d16ad6b2fdfe466e744945731fa48555ed02f3d29ff6590896fcb220a38e99

  • SHA512

    8baaef3cd9a3d24340114e1dca53de05b36a7bad93c73ab934b32ec0b495e1e6f7c235bf93ea1589372810542a5d8ccc7e2b81584e12193809ee6bab0aae90c5

  • SSDEEP

    12288:JMrHy901XaWTRwWkixwxiP6vv8HKE+BqVAEmtA5Vuqjwqs3xH8A4U:CymXaGk8wgP6KKE+YQtMVmco

Malware Config

Extracted

Family

redline

Botnet

mars

C2

83.97.73.127:19045

Attributes
  • auth_value

    91bd3682cfb50cdc64b6009eb977b766

Extracted

Family

redline

Botnet

grom

C2

83.97.73.127:19045

Attributes
  • auth_value

    2193aac8692a5e1ec66d9db9fa25ee00

Targets

    • Target

      89d16ad6b2fdfe466e744945731fa48555ed02f3d29ff6590896fcb220a38e99

    • Size

      786KB

    • MD5

      a8352641971fc2b165442c6252e2497e

    • SHA1

      41e9a849aecbd749a667fe7dca25659e415f8d20

    • SHA256

      89d16ad6b2fdfe466e744945731fa48555ed02f3d29ff6590896fcb220a38e99

    • SHA512

      8baaef3cd9a3d24340114e1dca53de05b36a7bad93c73ab934b32ec0b495e1e6f7c235bf93ea1589372810542a5d8ccc7e2b81584e12193809ee6bab0aae90c5

    • SSDEEP

      12288:JMrHy901XaWTRwWkixwxiP6vv8HKE+BqVAEmtA5Vuqjwqs3xH8A4U:CymXaGk8wgP6KKE+YQtMVmco

    • 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.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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