General

  • Target

    057e6d53fe16073df7a9dc17c92d73aa3c4971a3e06ae8a2df77b2a876105f27

  • Size

    755KB

  • Sample

    230602-bt2z3shc66

  • MD5

    110899a71c64e7ff631a3c743f134ddc

  • SHA1

    0a3b008970c0e2fbec885ff720b67e9ba0abf0c1

  • SHA256

    057e6d53fe16073df7a9dc17c92d73aa3c4971a3e06ae8a2df77b2a876105f27

  • SHA512

    56cd1bcf749e2fd78cf0e64582cfcac131d6d3ce1680fb828577114735bd527f26a1076ef982d81e7dc2e0813e838ef5ed7135f3150431150a1324a6ff55b616

  • SSDEEP

    12288:RMr+y90AT0w7duYvVUvviyli/ulY7z5pfeptu03eOMuoVRKZfH4a:PyJpd7Uvxi/wY7zfej3OHuMQZfH4a

Malware Config

Extracted

Family

redline

Botnet

mars

C2

83.97.73.127:19045

Attributes
  • auth_value

    91bd3682cfb50cdc64b6009eb977b766

Extracted

Family

redline

Botnet

grom

C2

83.97.73.127:19045

Attributes
  • auth_value

    2193aac8692a5e1ec66d9db9fa25ee00

Targets

    • Target

      057e6d53fe16073df7a9dc17c92d73aa3c4971a3e06ae8a2df77b2a876105f27

    • Size

      755KB

    • MD5

      110899a71c64e7ff631a3c743f134ddc

    • SHA1

      0a3b008970c0e2fbec885ff720b67e9ba0abf0c1

    • SHA256

      057e6d53fe16073df7a9dc17c92d73aa3c4971a3e06ae8a2df77b2a876105f27

    • SHA512

      56cd1bcf749e2fd78cf0e64582cfcac131d6d3ce1680fb828577114735bd527f26a1076ef982d81e7dc2e0813e838ef5ed7135f3150431150a1324a6ff55b616

    • SSDEEP

      12288:RMr+y90AT0w7duYvVUvviyli/ulY7z5pfeptu03eOMuoVRKZfH4a:PyJpd7Uvxi/wY7zfej3OHuMQZfH4a

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks