General

  • Target

    23600ba5c36500bf7fa1d5990c3ee8a12486a9b3d7f8dacc5c2ef372b723638d

  • Size

    679KB

  • Sample

    230323-s11h9sae5x

  • MD5

    d7d5d4c4471231eaa826436bd8c4297b

  • SHA1

    aa24ada4412e4b4529d4971b7bcdf1ccc67945e8

  • SHA256

    23600ba5c36500bf7fa1d5990c3ee8a12486a9b3d7f8dacc5c2ef372b723638d

  • SHA512

    44bdcb0713ebe318bc2bdcf6e99c3d95de0ca43dbbef3c90d26bc2a9aa17f7e12e08b8eefcccdc86387bccfbc1d202a0ab414af27dc30a52578af4a063d5a3ab

  • SSDEEP

    12288:KH1pUm5YOZdyT8xt49RuwydFaySKZ0koWb0QNRnZfB/4fW6z99:GMCdyee9RuwSayShHWbpdBQfWQ99

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      23600ba5c36500bf7fa1d5990c3ee8a12486a9b3d7f8dacc5c2ef372b723638d

    • Size

      679KB

    • MD5

      d7d5d4c4471231eaa826436bd8c4297b

    • SHA1

      aa24ada4412e4b4529d4971b7bcdf1ccc67945e8

    • SHA256

      23600ba5c36500bf7fa1d5990c3ee8a12486a9b3d7f8dacc5c2ef372b723638d

    • SHA512

      44bdcb0713ebe318bc2bdcf6e99c3d95de0ca43dbbef3c90d26bc2a9aa17f7e12e08b8eefcccdc86387bccfbc1d202a0ab414af27dc30a52578af4a063d5a3ab

    • SSDEEP

      12288:KH1pUm5YOZdyT8xt49RuwydFaySKZ0koWb0QNRnZfB/4fW6z99:GMCdyee9RuwSayShHWbpdBQfWQ99

    • 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