General

  • Target

    https://cdn.discordapp.com/attachments/1267523048697888839/1276286371652440076/BootstrapperV1.17.exe?ex=66d42e8f&is=66d2dd0f&hm=5db523c8575fc0e1b87782823791d5dc31b3317ee8f88b3fc2eacb0e13e9e97b&

  • Sample

    240831-x2m2sa1bqr

Malware Config

Extracted

Family

rhadamanthys

C2

https://144.76.133.166:8034/5502b8a765a7d7349/k5851jfq.guti6

Targets

    • Target

      https://cdn.discordapp.com/attachments/1267523048697888839/1276286371652440076/BootstrapperV1.17.exe?ex=66d42e8f&is=66d2dd0f&hm=5db523c8575fc0e1b87782823791d5dc31b3317ee8f88b3fc2eacb0e13e9e97b&

    • Rhadamanthys

      Rhadamanthys is an info stealer written in C++ first seen in August 2022.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Blocklisted process makes network request

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks