General

  • Target

    f4d6e9f39910fc36797c5f6b42a2e51cf0bfaef5660c982402f628640abdbb95

  • Size

    674KB

  • Sample

    230402-ezryvaef78

  • MD5

    425fd6301033c70fd49857b065a9d956

  • SHA1

    d8cc8504a0dc0f4704e9da605c98d685b447d545

  • SHA256

    f4d6e9f39910fc36797c5f6b42a2e51cf0bfaef5660c982402f628640abdbb95

  • SHA512

    88147d2ae70b582c2643b24923f89e38a6632c198f05ecb0f12a06804330aa8cadcf24d0b159186f23178e42ac2a6566f42104c2ba20abbd4e4bb1dac38cc88d

  • SSDEEP

    12288:eMrcy90XBbpT79mE1V5PzHxg3WcTBczyxrhuCuXI42jg9hLWPqyZJjB:Oy8hhhB1V5PzHujNNF42jTSyvjB

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      f4d6e9f39910fc36797c5f6b42a2e51cf0bfaef5660c982402f628640abdbb95

    • Size

      674KB

    • MD5

      425fd6301033c70fd49857b065a9d956

    • SHA1

      d8cc8504a0dc0f4704e9da605c98d685b447d545

    • SHA256

      f4d6e9f39910fc36797c5f6b42a2e51cf0bfaef5660c982402f628640abdbb95

    • SHA512

      88147d2ae70b582c2643b24923f89e38a6632c198f05ecb0f12a06804330aa8cadcf24d0b159186f23178e42ac2a6566f42104c2ba20abbd4e4bb1dac38cc88d

    • SSDEEP

      12288:eMrcy90XBbpT79mE1V5PzHxg3WcTBczyxrhuCuXI42jg9hLWPqyZJjB:Oy8hhhB1V5PzHujNNF42jTSyvjB

    • 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