General

  • Target

    f0a729f5c8904a2a720d49429e6cd8860fbb0a4369fd7fc227521e6c8f914760

  • Size

    680KB

  • Sample

    230324-k2ghsafd8v

  • MD5

    81db72445f77145bd9ba7403949cc8f0

  • SHA1

    ef6826b6ecdb075d76dea36e84e6f248dc4b8a1a

  • SHA256

    f0a729f5c8904a2a720d49429e6cd8860fbb0a4369fd7fc227521e6c8f914760

  • SHA512

    1a3c0423032c3c1df21a3e4c2930b6910cf4a41b45ab19a33ee6b790683d2dcacf31e1393d3a332dd3e8d2f759bb6ed904429ec8e9bf7c2218a7fa589147c1e9

  • SSDEEP

    12288:Ud898Pwj8PtYzZcDw15fuFlAGHroV43S3OSWGAozw2XeSeTRn:UT08PtIsuup4IO6oz5VC1

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

      f0a729f5c8904a2a720d49429e6cd8860fbb0a4369fd7fc227521e6c8f914760

    • Size

      680KB

    • MD5

      81db72445f77145bd9ba7403949cc8f0

    • SHA1

      ef6826b6ecdb075d76dea36e84e6f248dc4b8a1a

    • SHA256

      f0a729f5c8904a2a720d49429e6cd8860fbb0a4369fd7fc227521e6c8f914760

    • SHA512

      1a3c0423032c3c1df21a3e4c2930b6910cf4a41b45ab19a33ee6b790683d2dcacf31e1393d3a332dd3e8d2f759bb6ed904429ec8e9bf7c2218a7fa589147c1e9

    • SSDEEP

      12288:Ud898Pwj8PtYzZcDw15fuFlAGHroV43S3OSWGAozw2XeSeTRn:UT08PtIsuup4IO6oz5VC1

    • 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