General

  • Target

    2025-06-04_c68a0e0fa5c26947223f03501412ba23_amadey_black-basta_elex_hellokitty_luca-stealer

  • Size

    1.9MB

  • Sample

    250604-t2yxhafr71

  • MD5

    c68a0e0fa5c26947223f03501412ba23

  • SHA1

    684e1addbb3e6aaba9303f2ea9715c4c19f0b0fd

  • SHA256

    8eaf2715a147bfb209e3183d6257f9697f12d5530dd4dbcd0df2d99bf62d5c2d

  • SHA512

    591e1fd43bf77659e5e6e372d2747ea02634ef35a42dfb4534ec3c8e171739da527e340b739d6eff3572664e2af724591735735310f7a7fb38f8aa08be0c2162

  • SSDEEP

    49152:cYWSi3tFzuCX3QGHn2L30FGcqKJTeUBfSp:ZWSQQGH24FGcpReCap

Malware Config

Targets

    • Target

      2025-06-04_c68a0e0fa5c26947223f03501412ba23_amadey_black-basta_elex_hellokitty_luca-stealer

    • Size

      1.9MB

    • MD5

      c68a0e0fa5c26947223f03501412ba23

    • SHA1

      684e1addbb3e6aaba9303f2ea9715c4c19f0b0fd

    • SHA256

      8eaf2715a147bfb209e3183d6257f9697f12d5530dd4dbcd0df2d99bf62d5c2d

    • SHA512

      591e1fd43bf77659e5e6e372d2747ea02634ef35a42dfb4534ec3c8e171739da527e340b739d6eff3572664e2af724591735735310f7a7fb38f8aa08be0c2162

    • SSDEEP

      49152:cYWSi3tFzuCX3QGHn2L30FGcqKJTeUBfSp:ZWSQQGH24FGcpReCap

    • Detects Mofksys worm

    • Modifies WinLogon for persistence

    • Modifies visiblity of hidden/system files in Explorer

    • Mofksys

      Mofksys is a worm written in VisualBasic.

    • Mofksys family

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Downloads MZ/PE file

    • Event Triggered Execution: Image File Execution Options Injection

    • 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.

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

MITRE ATT&CK Enterprise v16

Tasks