General

  • Target

    file.exe

  • Size

    928KB

  • Sample

    230217-gme5maea57

  • MD5

    7ec8dadd1b64b2d296fe576f655a4bc7

  • SHA1

    eb82cba6e2d8168341adaf1461f4e0bddac0f471

  • SHA256

    48a740dc78da8ef78e04769e38d039adb0a6b83960ba32ad384ad03e50f613f7

  • SHA512

    7585febdb1b67239a979b4c6e5a6f67febaeb3730af1fef37a1c3602e4b8f5ac306e091e706ef2c378aa8349dc8b4d0c7347152ae8ddfcaf0d60b4c6f9007713

  • SSDEEP

    24576:qyy43tl923Ye2II4nOiDG3SV8lBMGR4q60oC0yu:xZtrabM4Oik68nCm0y

Malware Config

Extracted

Family

redline

Botnet

dubka

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5a9421183a033f283b2f23139b471f0

Extracted

Family

redline

Botnet

ruma

C2

193.233.20.13:4136

Attributes
  • auth_value

    647d00dfaba082a4a30f383bca5d1a2a

Extracted

Family

amadey

Version

3.66

C2

193.233.20.2/Bn89hku/index.php

Extracted

Family

redline

Botnet

ck

C2

176.113.115.17:4132

Attributes
  • auth_value

    7ac4424f89748eae7f5c6a4756d89c28

Targets

    • Target

      file.exe

    • Size

      928KB

    • MD5

      7ec8dadd1b64b2d296fe576f655a4bc7

    • SHA1

      eb82cba6e2d8168341adaf1461f4e0bddac0f471

    • SHA256

      48a740dc78da8ef78e04769e38d039adb0a6b83960ba32ad384ad03e50f613f7

    • SHA512

      7585febdb1b67239a979b4c6e5a6f67febaeb3730af1fef37a1c3602e4b8f5ac306e091e706ef2c378aa8349dc8b4d0c7347152ae8ddfcaf0d60b4c6f9007713

    • SSDEEP

      24576:qyy43tl923Ye2II4nOiDG3SV8lBMGR4q60oC0yu:xZtrabM4Oik68nCm0y

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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

    • 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