General

  • Target

    77d86a5a5d41878cd75f2a2eb6ca723ef761fd03048a377f58565c493d619d3c

  • Size

    681KB

  • Sample

    230324-nmjalsdh99

  • MD5

    061132c862350c2290a830d10d5356e0

  • SHA1

    b6adb882e0e0b558cf7f293a8fc511be73b5aec2

  • SHA256

    77d86a5a5d41878cd75f2a2eb6ca723ef761fd03048a377f58565c493d619d3c

  • SHA512

    eb67186693334f757c012f595296f267456592518f7126c6495df4d624f53537b9f2682bb207fdb874050abc894565ad55a85a0370b96e1e8a6d3882b2e4e58e

  • SSDEEP

    12288:rPe+vq0DftpGsNquO1jdfm6ttNA7XTPlszMd8wNYyRD:zrftpIjdjNA7xYMrl

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      77d86a5a5d41878cd75f2a2eb6ca723ef761fd03048a377f58565c493d619d3c

    • Size

      681KB

    • MD5

      061132c862350c2290a830d10d5356e0

    • SHA1

      b6adb882e0e0b558cf7f293a8fc511be73b5aec2

    • SHA256

      77d86a5a5d41878cd75f2a2eb6ca723ef761fd03048a377f58565c493d619d3c

    • SHA512

      eb67186693334f757c012f595296f267456592518f7126c6495df4d624f53537b9f2682bb207fdb874050abc894565ad55a85a0370b96e1e8a6d3882b2e4e58e

    • SSDEEP

      12288:rPe+vq0DftpGsNquO1jdfm6ttNA7XTPlszMd8wNYyRD:zrftpIjdjNA7xYMrl

    • 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