Resubmissions

26-04-2024 19:32

240426-x87d1aaf29 1

26-04-2024 19:30

240426-x723wsbd7v 8

26-04-2024 19:24

240426-x4h6lsbc8x 8

General

  • Target

    https://github.com/MalwareStudio?page=1&tab=repositories

  • Sample

    240426-x4h6lsbc8x

Malware Config

Targets

    • Target

      https://github.com/MalwareStudio?page=1&tab=repositories

    • Possible privilege escalation attempt

    • Executes dropped EXE

    • Modifies file permissions

    • Legitimate hosting services abused for malware hosting/C2

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Defense Evasion

File and Directory Permissions Modification

1
T1222

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Command and Control

Web Service

1
T1102

Tasks