General

  • Target

    8310f7b0bd2521e6a6fe2481634463f357410479bbaa59ae6bd42907b5ef4f9b

  • Size

    680KB

  • Sample

    230324-mcbmcafg3t

  • MD5

    cb867393959da67e817379860852c759

  • SHA1

    1b4ba6048497b85fc197cbf9d22bd5378d0cf1bc

  • SHA256

    8310f7b0bd2521e6a6fe2481634463f357410479bbaa59ae6bd42907b5ef4f9b

  • SHA512

    be37d83cfa2649d61f2457bc3521d0c69611067c1e39f49549bc6cc566d96356ac76ce001290725056a214cd74ede33b52f7b41e71d91fd129a2ea424b616aa1

  • SSDEEP

    12288:Ad898Pwj8PtYzZcDw15fuFlAGHroV43S3OSWGAozw2XeSeTRn:AT08PtIsuup4IO6oz5VC1

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

      8310f7b0bd2521e6a6fe2481634463f357410479bbaa59ae6bd42907b5ef4f9b

    • Size

      680KB

    • MD5

      cb867393959da67e817379860852c759

    • SHA1

      1b4ba6048497b85fc197cbf9d22bd5378d0cf1bc

    • SHA256

      8310f7b0bd2521e6a6fe2481634463f357410479bbaa59ae6bd42907b5ef4f9b

    • SHA512

      be37d83cfa2649d61f2457bc3521d0c69611067c1e39f49549bc6cc566d96356ac76ce001290725056a214cd74ede33b52f7b41e71d91fd129a2ea424b616aa1

    • SSDEEP

      12288:Ad898Pwj8PtYzZcDw15fuFlAGHroV43S3OSWGAozw2XeSeTRn:AT08PtIsuup4IO6oz5VC1

    • 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