General

  • Target

    e99793d3e9a3816c664d48df3c4e6c6d3e7bbf25dee1db5cbce34ce2b5d5150f

  • Size

    688KB

  • Sample

    230328-c5k2dagf36

  • MD5

    fa6d16d00f96ab70dd3536d7ae190494

  • SHA1

    e2a0ccc89b3e4db7e540b0ce52bd621c665dece9

  • SHA256

    e99793d3e9a3816c664d48df3c4e6c6d3e7bbf25dee1db5cbce34ce2b5d5150f

  • SHA512

    a1dff961698b6315cd5e005065746bd8ab80dd7153e13e993ea1f63a68066f0ed0ecf42c097f4934ee7bfde058a547ffdcb6f088cc74760be129aaa3cac6023c

  • SSDEEP

    12288:CMrPy90oWrGEqO1GDfwvyy65hLuHuxXYnAPSsZiumJMvaFhefigDmvcAtz:5y/Wy/BfwKhfaOaNumJMmheagivcAtz

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      e99793d3e9a3816c664d48df3c4e6c6d3e7bbf25dee1db5cbce34ce2b5d5150f

    • Size

      688KB

    • MD5

      fa6d16d00f96ab70dd3536d7ae190494

    • SHA1

      e2a0ccc89b3e4db7e540b0ce52bd621c665dece9

    • SHA256

      e99793d3e9a3816c664d48df3c4e6c6d3e7bbf25dee1db5cbce34ce2b5d5150f

    • SHA512

      a1dff961698b6315cd5e005065746bd8ab80dd7153e13e993ea1f63a68066f0ed0ecf42c097f4934ee7bfde058a547ffdcb6f088cc74760be129aaa3cac6023c

    • SSDEEP

      12288:CMrPy90oWrGEqO1GDfwvyy65hLuHuxXYnAPSsZiumJMvaFhefigDmvcAtz:5y/Wy/BfwKhfaOaNumJMmheagivcAtz

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • 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.

MITRE ATT&CK Enterprise v6

Tasks