General

  • Target

    57edd8b068de60b08dd72c4a6a338404bfe6dab4da2bc277c20ccce353ad2d50

  • Size

    753KB

  • Sample

    230601-rk8n9sfa51

  • MD5

    f63089e0b24fb108c4eddd185c7157b9

  • SHA1

    d0aa803039fc58b0fdf6ed18789c41afa035671d

  • SHA256

    57edd8b068de60b08dd72c4a6a338404bfe6dab4da2bc277c20ccce353ad2d50

  • SHA512

    37c76b1ccbeb74e9e6e180bbddbd428b7f67575557a992b1644dd611385e1a3dae3cb0c2b8b87668f384f92bebb7976d8efa5d06699eadd80586746b354025e5

  • SSDEEP

    12288:iMr4y907HhgZuWtx+FXaU0OgknSvgaHXLuH7dURVlRii1W9IGmk0hNM:WyyCZztx8KWZyHH7uHkEk6/i6

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.127:19045

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

rocker

C2

83.97.73.127:19045

Attributes
  • auth_value

    b4693c25843b5a1c7d63376e73e32dae

Targets

    • Target

      57edd8b068de60b08dd72c4a6a338404bfe6dab4da2bc277c20ccce353ad2d50

    • Size

      753KB

    • MD5

      f63089e0b24fb108c4eddd185c7157b9

    • SHA1

      d0aa803039fc58b0fdf6ed18789c41afa035671d

    • SHA256

      57edd8b068de60b08dd72c4a6a338404bfe6dab4da2bc277c20ccce353ad2d50

    • SHA512

      37c76b1ccbeb74e9e6e180bbddbd428b7f67575557a992b1644dd611385e1a3dae3cb0c2b8b87668f384f92bebb7976d8efa5d06699eadd80586746b354025e5

    • SSDEEP

      12288:iMr4y907HhgZuWtx+FXaU0OgknSvgaHXLuH7dURVlRii1W9IGmk0hNM:WyyCZztx8KWZyHH7uHkEk6/i6

    • 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.

    • 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