General

  • Target

    Galaxy Swapper v2 (1).exe

  • Size

    11.0MB

  • Sample

    240707-x6ek7syhrd

  • MD5

    3f8047f9869475507e67ff25d0d996ab

  • SHA1

    f7ae6034681c5f7e3397a92bedab84bb7dbfe3d0

  • SHA256

    59ca3b7d1a0e4531b9fd618b870780f95811deac4b36580935fa88545e6f3f51

  • SHA512

    55414d13f9c2f1b5b522fccdaa9096506d655026953dff43e90ac22a771ec426b9f4a079fc1975fb16d71b32cda0d2398eec8871570848209249fced6fa15b8a

  • SSDEEP

    196608:3QA8cxhSfncS3J3w2gffH9tOb6ge2BZiHhWWiVbMOVvu8ovcLFwi4:358ESfTOtzGicWiVbMOVvuxvcL+i4

Malware Config

Extracted

Family

lumma

C2

https://extorteauhhwigw.shop/api

Targets

    • Target

      Galaxy Swapper v2 (1).exe

    • Size

      11.0MB

    • MD5

      3f8047f9869475507e67ff25d0d996ab

    • SHA1

      f7ae6034681c5f7e3397a92bedab84bb7dbfe3d0

    • SHA256

      59ca3b7d1a0e4531b9fd618b870780f95811deac4b36580935fa88545e6f3f51

    • SHA512

      55414d13f9c2f1b5b522fccdaa9096506d655026953dff43e90ac22a771ec426b9f4a079fc1975fb16d71b32cda0d2398eec8871570848209249fced6fa15b8a

    • SSDEEP

      196608:3QA8cxhSfncS3J3w2gffH9tOb6ge2BZiHhWWiVbMOVvu8ovcLFwi4:358ESfTOtzGicWiVbMOVvuxvcL+i4

    • Lumma Stealer

      An infostealer written in C++ first seen in August 2022.

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • 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.

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks