General

  • Target

    a64febfed8d3f043ae6469c9f3ab055572977150e6979839d82aab7631bf8f48

  • Size

    539KB

  • Sample

    230324-l2tzjsde74

  • MD5

    22fb2c1bf99476b5ea091654199562b7

  • SHA1

    09bf68552c7f4ddc829baf11ac908b66d1da768e

  • SHA256

    a64febfed8d3f043ae6469c9f3ab055572977150e6979839d82aab7631bf8f48

  • SHA512

    4906bee7f159b5150926ad529e47a0385b42a4608ab6c07b0a247c8dae08721f1a90fa01949201b0d7678b40e3ecdc61631310fbe0361b0f210b78bd53f12a34

  • SSDEEP

    12288:5Mrqy90ljVEMty4ry78RJ2fY9x2I4+BzZcb7dmu51IxfoTwt:/yoiMgPgRwfYvvd2dmLxfoM

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

      a64febfed8d3f043ae6469c9f3ab055572977150e6979839d82aab7631bf8f48

    • Size

      539KB

    • MD5

      22fb2c1bf99476b5ea091654199562b7

    • SHA1

      09bf68552c7f4ddc829baf11ac908b66d1da768e

    • SHA256

      a64febfed8d3f043ae6469c9f3ab055572977150e6979839d82aab7631bf8f48

    • SHA512

      4906bee7f159b5150926ad529e47a0385b42a4608ab6c07b0a247c8dae08721f1a90fa01949201b0d7678b40e3ecdc61631310fbe0361b0f210b78bd53f12a34

    • SSDEEP

      12288:5Mrqy90ljVEMty4ry78RJ2fY9x2I4+BzZcb7dmu51IxfoTwt:/yoiMgPgRwfYvvd2dmLxfoM

    • 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