General

  • Target

    ecd61d9213511d845b8ff0eb1c7ed7f81ff867a56ff1e8be979d60d5531d42fc

  • Size

    690KB

  • Sample

    230324-etvgsaeb5y

  • MD5

    9c384d24aaf5c4151ec68e6352f17b7a

  • SHA1

    f298dac2e8999ce7ec12828c5d709f275844bc22

  • SHA256

    ecd61d9213511d845b8ff0eb1c7ed7f81ff867a56ff1e8be979d60d5531d42fc

  • SHA512

    9ef825197900751ae31d85f7db7f29c80f5e5b425d22d042bdc06b5f1e968920c6c8d0d1c13db7d8c40ed7846cb74516f936e95dcce778723539b89d233f38e1

  • SSDEEP

    12288:xFUDvXKBqTqHFB13Npd92vgobCxzKnqe+8znvv/F4DU/2CdQxwQ+JOAxB:xFU7ZTqHFBPX92jNnv3FADCdQx+P

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

      ecd61d9213511d845b8ff0eb1c7ed7f81ff867a56ff1e8be979d60d5531d42fc

    • Size

      690KB

    • MD5

      9c384d24aaf5c4151ec68e6352f17b7a

    • SHA1

      f298dac2e8999ce7ec12828c5d709f275844bc22

    • SHA256

      ecd61d9213511d845b8ff0eb1c7ed7f81ff867a56ff1e8be979d60d5531d42fc

    • SHA512

      9ef825197900751ae31d85f7db7f29c80f5e5b425d22d042bdc06b5f1e968920c6c8d0d1c13db7d8c40ed7846cb74516f936e95dcce778723539b89d233f38e1

    • SSDEEP

      12288:xFUDvXKBqTqHFB13Npd92vgobCxzKnqe+8znvv/F4DU/2CdQxwQ+JOAxB:xFU7ZTqHFBPX92jNnv3FADCdQx+P

    • 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