General

  • Target

    4636ea696d4c0cd6799c4512ffe30017921f822f3fb1028e40e6e524f967016e

  • Size

    770KB

  • Sample

    230526-1bb4dahc28

  • MD5

    c299004b571c45f98a4095131f5a1d27

  • SHA1

    370a1dbbb4e5881c5dde28072680ccacabaffaeb

  • SHA256

    4636ea696d4c0cd6799c4512ffe30017921f822f3fb1028e40e6e524f967016e

  • SHA512

    fe722c06b0eed66f94df5402f423236c500129b24ff49ad29f1b0e82e1767a01cc94b3b334986da1e31f04ceb9bbb6ea6ea9135cc0e249e1b8edcc55842966e3

  • SSDEEP

    12288:YMrOy90J6ORHL7n/X4+u8VIOk5n76PcCjSJtvVCug6hvB5ehh0/Ih/mkT/kOj6EF:myvYrTS8Vm76ECmnpJtehh0gZbvj6EF

Malware Config

Extracted

Family

redline

Botnet

disa

C2

83.97.73.122:19062

Attributes
  • auth_value

    93f8c4ca7000e3381dd4b6b86434de05

Extracted

Family

redline

Botnet

goga

C2

83.97.73.122:19062

Attributes
  • auth_value

    6d57dff6d3c42dddb8a76dc276b8467f

Targets

    • Target

      4636ea696d4c0cd6799c4512ffe30017921f822f3fb1028e40e6e524f967016e

    • Size

      770KB

    • MD5

      c299004b571c45f98a4095131f5a1d27

    • SHA1

      370a1dbbb4e5881c5dde28072680ccacabaffaeb

    • SHA256

      4636ea696d4c0cd6799c4512ffe30017921f822f3fb1028e40e6e524f967016e

    • SHA512

      fe722c06b0eed66f94df5402f423236c500129b24ff49ad29f1b0e82e1767a01cc94b3b334986da1e31f04ceb9bbb6ea6ea9135cc0e249e1b8edcc55842966e3

    • SSDEEP

      12288:YMrOy90J6ORHL7n/X4+u8VIOk5n76PcCjSJtvVCug6hvB5ehh0/Ih/mkT/kOj6EF:myvYrTS8Vm76ECmnpJtehh0gZbvj6EF

    • 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