General

  • Target

    ef8ffcc49fa03233a46304964244aabbf6c262928c7c85739011a321a12bfb1e

  • Size

    539KB

  • Sample

    230324-krj6xsfd4x

  • MD5

    fd601dc0c8c6210b68230802e3f58183

  • SHA1

    1c61db8292c18edb1997114e483b71b1e3819941

  • SHA256

    ef8ffcc49fa03233a46304964244aabbf6c262928c7c85739011a321a12bfb1e

  • SHA512

    a264430a0219f58adcc594d5e6c4288d6880d9bb8f576629977062d573b7535883d8eb552bfcdfdf03bcbc899512a645a80c629d8810f31495055c75ddb324e8

  • SSDEEP

    12288:RMr4y90RjcDkOsLQPUn9b6YMxmI4+NwqTja1o+eKVyG:Fy8mUN6YM/2Gja1BeKH

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

      ef8ffcc49fa03233a46304964244aabbf6c262928c7c85739011a321a12bfb1e

    • Size

      539KB

    • MD5

      fd601dc0c8c6210b68230802e3f58183

    • SHA1

      1c61db8292c18edb1997114e483b71b1e3819941

    • SHA256

      ef8ffcc49fa03233a46304964244aabbf6c262928c7c85739011a321a12bfb1e

    • SHA512

      a264430a0219f58adcc594d5e6c4288d6880d9bb8f576629977062d573b7535883d8eb552bfcdfdf03bcbc899512a645a80c629d8810f31495055c75ddb324e8

    • SSDEEP

      12288:RMr4y90RjcDkOsLQPUn9b6YMxmI4+NwqTja1o+eKVyG:Fy8mUN6YM/2Gja1BeKH

    • 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