General

  • Target

    e0b703dc45ef6d542e2ab0c803a9e15d78a047211589765267ee8c59f151e76c.exe

  • Size

    1.1MB

  • Sample

    230514-w89npada44

  • MD5

    bf641b9993b66a973b218e1d6f5a8583

  • SHA1

    ed7cb947391096068e88186f3f46193ae0367998

  • SHA256

    e0b703dc45ef6d542e2ab0c803a9e15d78a047211589765267ee8c59f151e76c

  • SHA512

    34b2e0ea8cef588276adfc667349a4a601e239f4657f8a7520dc5076e554ffbd3a0c536ea568b79b7cb015242b414553863d483de20260253aec5080bf24ce44

  • SSDEEP

    24576:gyFIxjlF2DSnyiUE8gLao+uFDgpa5WNt3Y6EoM2u+v2vgnLGuwVfWE6udW:n6HmSnHUYLR+uFDgpa8JY6EorSgLQVfU

Malware Config

Extracted

Family

redline

Botnet

motor

C2

185.161.248.75:4132

Attributes
  • auth_value

    ec19ab9989a783983c5cbbc0e5ac4a5f

Extracted

Family

redline

Botnet

terra

C2

185.161.248.75:4132

Attributes
  • auth_value

    60df3f535f8aa4e264f78041983592d2

Targets

    • Target

      e0b703dc45ef6d542e2ab0c803a9e15d78a047211589765267ee8c59f151e76c.exe

    • Size

      1.1MB

    • MD5

      bf641b9993b66a973b218e1d6f5a8583

    • SHA1

      ed7cb947391096068e88186f3f46193ae0367998

    • SHA256

      e0b703dc45ef6d542e2ab0c803a9e15d78a047211589765267ee8c59f151e76c

    • SHA512

      34b2e0ea8cef588276adfc667349a4a601e239f4657f8a7520dc5076e554ffbd3a0c536ea568b79b7cb015242b414553863d483de20260253aec5080bf24ce44

    • SSDEEP

      24576:gyFIxjlF2DSnyiUE8gLao+uFDgpa5WNt3Y6EoM2u+v2vgnLGuwVfWE6udW:n6HmSnHUYLR+uFDgpa8JY6EorSgLQVfU

    • 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