General

  • Target

    fc0184826211226a22371269ac7d84c7daece33c494d3ab8a5a4f5b8e662257f

  • Size

    630KB

  • Sample

    221125-np3r2adh32

  • MD5

    11ef732299c5f5b981d3d0c2678a5058

  • SHA1

    81a9d9dfc15ca303daf96c26a20a8857913cb75c

  • SHA256

    fc0184826211226a22371269ac7d84c7daece33c494d3ab8a5a4f5b8e662257f

  • SHA512

    6d26b20cb462d1fbb7afece507083db49cd373e99a73ffacf71aeccec6b0ce6a67c2620badcc18ee183f312bbfe5f8b846265fbe2cafc285f22bcc37e1ca34d4

  • SSDEEP

    12288:USJX5r6gNgQWElQsO+c/CfPmX5X8Sgh2VWaL4W47S6kXF/XdVRDH:N7W4KmPmXN8BhJ7pkXF/XdVR

Malware Config

Targets

    • Target

      fc0184826211226a22371269ac7d84c7daece33c494d3ab8a5a4f5b8e662257f

    • Size

      630KB

    • MD5

      11ef732299c5f5b981d3d0c2678a5058

    • SHA1

      81a9d9dfc15ca303daf96c26a20a8857913cb75c

    • SHA256

      fc0184826211226a22371269ac7d84c7daece33c494d3ab8a5a4f5b8e662257f

    • SHA512

      6d26b20cb462d1fbb7afece507083db49cd373e99a73ffacf71aeccec6b0ce6a67c2620badcc18ee183f312bbfe5f8b846265fbe2cafc285f22bcc37e1ca34d4

    • SSDEEP

      12288:USJX5r6gNgQWElQsO+c/CfPmX5X8Sgh2VWaL4W47S6kXF/XdVRDH:N7W4KmPmXN8BhJ7pkXF/XdVR

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • Nirsoft

    • Executes dropped EXE

    • Checks computer location settings

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

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook accounts

    • Adds Run key to start application

    • 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 v6

Tasks