General

  • Target

    9041733a06120b37a7cb8429cd57212eece8547750e57212faf0ba6410c2ca88N

  • Size

    568KB

  • Sample

    241027-v7b6csxnhm

  • MD5

    4cd7b0e1bf3d455bcf327ab043de9d70

  • SHA1

    ba8c3c87a722ada2d8a84d8c7c0398b2d62e4833

  • SHA256

    9041733a06120b37a7cb8429cd57212eece8547750e57212faf0ba6410c2ca88

  • SHA512

    2ce89fe06667e47c574c333f7e651c535c627e861739381a44326b074710e64d4f943caec42f9231ea0056d97cca129f4b2d9857a840122512eff74da9e0a870

  • SSDEEP

    12288:6vxzeP5A9RIgw1nc0QIfmVbZIPMQlgiUibhJ2eJkx60EWH:6JzeRZhc0QIfmUk97ghJ2B

Malware Config

Targets

    • Target

      9041733a06120b37a7cb8429cd57212eece8547750e57212faf0ba6410c2ca88N

    • Size

      568KB

    • MD5

      4cd7b0e1bf3d455bcf327ab043de9d70

    • SHA1

      ba8c3c87a722ada2d8a84d8c7c0398b2d62e4833

    • SHA256

      9041733a06120b37a7cb8429cd57212eece8547750e57212faf0ba6410c2ca88

    • SHA512

      2ce89fe06667e47c574c333f7e651c535c627e861739381a44326b074710e64d4f943caec42f9231ea0056d97cca129f4b2d9857a840122512eff74da9e0a870

    • SSDEEP

      12288:6vxzeP5A9RIgw1nc0QIfmVbZIPMQlgiUibhJ2eJkx60EWH:6JzeRZhc0QIfmUk97ghJ2B

    • Modifies visibility of file extensions in Explorer

    • UAC bypass

    • Renames multiple (85) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Checks computer location settings

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

    • 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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks