General

  • Target

    8c2303fa27864ce5109ddfeb5acd33874dec7a50c81719c694ccece65b0811c7

  • Size

    679KB

  • Sample

    230323-s5ht1sae8t

  • MD5

    a82839ad0c17b7096dd0baeaefae4899

  • SHA1

    85c6b245760f9288795c8ab1d188ff822a414d79

  • SHA256

    8c2303fa27864ce5109ddfeb5acd33874dec7a50c81719c694ccece65b0811c7

  • SHA512

    0f87d97482ba321f12d5b1528d4f3923b366ecd04f9d0830cfac3978c17e07df6df08eac37ca839f278fe0192216afb944c9380086b729589c908e4c73ee2420

  • SSDEEP

    12288:DH1pUm5YOZdyT8xt49RuwydFaySKZ0koWb0QNRnZfB/4fW6z99:jMCdyee9RuwSayShHWbpdBQfWQ99

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

      8c2303fa27864ce5109ddfeb5acd33874dec7a50c81719c694ccece65b0811c7

    • Size

      679KB

    • MD5

      a82839ad0c17b7096dd0baeaefae4899

    • SHA1

      85c6b245760f9288795c8ab1d188ff822a414d79

    • SHA256

      8c2303fa27864ce5109ddfeb5acd33874dec7a50c81719c694ccece65b0811c7

    • SHA512

      0f87d97482ba321f12d5b1528d4f3923b366ecd04f9d0830cfac3978c17e07df6df08eac37ca839f278fe0192216afb944c9380086b729589c908e4c73ee2420

    • SSDEEP

      12288:DH1pUm5YOZdyT8xt49RuwydFaySKZ0koWb0QNRnZfB/4fW6z99:jMCdyee9RuwSayShHWbpdBQfWQ99

    • 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