General

  • Target

    SongDancing.exe

  • Size

    1.1MB

  • Sample

    230514-tchh8acc86

  • MD5

    b73337250d66ecf2716397d710b7cf15

  • SHA1

    e63afec6d139c3514c27e435d4875f104776139f

  • SHA256

    8aa4d84060ac7df3c31fa5b11aeefe18c1abc3b2996818f8d03f4e7bbb326892

  • SHA512

    7828da379c031c74d714f23961d5fb23276b5a48ffe569f455c27eb71f35263ee60a9cefbe2e2a24b6568c8f547aeef29aaac23d71cd334239eeb23e3003938f

  • SSDEEP

    24576:7yQUamAVE+7IPMjYd3/XJ5a3FZAkfr4QzE+SRZIMU/NC4jjo23A:uHQE+7WMjYdP7a1ZAkfr4QzEjRyMoNxD

Malware Config

Extracted

Family

redline

Botnet

larry

C2

185.161.248.75:4132

Attributes
  • auth_value

    9039557bb7a08f5f2f60e2b71e1dee0e

Extracted

Family

redline

Botnet

warum

C2

185.161.248.75:4132

Attributes
  • auth_value

    0bdb2dda91dadc65f555dee088a6a2a4

Targets

    • Target

      SongDancing.exe

    • Size

      1.1MB

    • MD5

      b73337250d66ecf2716397d710b7cf15

    • SHA1

      e63afec6d139c3514c27e435d4875f104776139f

    • SHA256

      8aa4d84060ac7df3c31fa5b11aeefe18c1abc3b2996818f8d03f4e7bbb326892

    • SHA512

      7828da379c031c74d714f23961d5fb23276b5a48ffe569f455c27eb71f35263ee60a9cefbe2e2a24b6568c8f547aeef29aaac23d71cd334239eeb23e3003938f

    • SSDEEP

      24576:7yQUamAVE+7IPMjYd3/XJ5a3FZAkfr4QzE+SRZIMU/NC4jjo23A:uHQE+7WMjYdP7a1ZAkfr4QzEjRyMoNxD

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks