General

  • Target

    3138adde266c51828d0bb845d4a3941d56e9e212d01d9637b8e612411ffcfce5

  • Size

    680KB

  • Sample

    230324-kb78tadb55

  • MD5

    7c74d302540a55ccf453b2d707f7bbcf

  • SHA1

    185587d34ecc87bfb93d5b6efc4d2906b8d638fe

  • SHA256

    3138adde266c51828d0bb845d4a3941d56e9e212d01d9637b8e612411ffcfce5

  • SHA512

    582562a0af051b063be53291d57f2561cfd0fd0e971f581a82123d630a5e7802597b9b75f1fb3285bbcae18bbdeb3223a84230dfa851d072eabff6ca8261b28a

  • 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

      3138adde266c51828d0bb845d4a3941d56e9e212d01d9637b8e612411ffcfce5

    • Size

      680KB

    • MD5

      7c74d302540a55ccf453b2d707f7bbcf

    • SHA1

      185587d34ecc87bfb93d5b6efc4d2906b8d638fe

    • SHA256

      3138adde266c51828d0bb845d4a3941d56e9e212d01d9637b8e612411ffcfce5

    • SHA512

      582562a0af051b063be53291d57f2561cfd0fd0e971f581a82123d630a5e7802597b9b75f1fb3285bbcae18bbdeb3223a84230dfa851d072eabff6ca8261b28a

    • 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