General

  • Target

    a3e1455130c729c877f4db984e4476825d4c864fcee5ac0c153ef1de927e02b3

  • Size

    770KB

  • Sample

    230528-d5rplaea82

  • MD5

    2da0a3f2393ff5ff9725778ee7a1c808

  • SHA1

    41483c214b17599d0f3c2ab2445c8cc88d237c7d

  • SHA256

    a3e1455130c729c877f4db984e4476825d4c864fcee5ac0c153ef1de927e02b3

  • SHA512

    1ea0acf366bb9fc4dd4b8d83a3f092e87d6270065c4ad2013148577a2809880ca2892e71cbf7b189b9d93659a3b7fb0bf986eae5a833102cd807abb8060ddd82

  • SSDEEP

    24576:iykrwzeSPPvoHoCtyEYGpwytmechoZBCp:Jkrw6xH3vfuyncSZ

Malware Config

Extracted

Family

redline

Botnet

mura

C2

83.97.73.127:19062

Attributes
  • auth_value

    b2ee4a66a20fb9e998d6a68277565331

Extracted

Family

redline

Botnet

heroy

C2

83.97.73.127:19062

Attributes
  • auth_value

    b2879468e50d2d36e66f1a067d4a8bb3

Targets

    • Target

      a3e1455130c729c877f4db984e4476825d4c864fcee5ac0c153ef1de927e02b3

    • Size

      770KB

    • MD5

      2da0a3f2393ff5ff9725778ee7a1c808

    • SHA1

      41483c214b17599d0f3c2ab2445c8cc88d237c7d

    • SHA256

      a3e1455130c729c877f4db984e4476825d4c864fcee5ac0c153ef1de927e02b3

    • SHA512

      1ea0acf366bb9fc4dd4b8d83a3f092e87d6270065c4ad2013148577a2809880ca2892e71cbf7b189b9d93659a3b7fb0bf986eae5a833102cd807abb8060ddd82

    • SSDEEP

      24576:iykrwzeSPPvoHoCtyEYGpwytmechoZBCp:Jkrw6xH3vfuyncSZ

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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