Overview

overview

10

Static

static

bb5e774884...61.exe

windows7-x64

10

bb5e774884...61.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    bb5e774884c5e468d98379e6b51e3f3fa51185372ca3c4e362ab3cc70baf1b61

  • Size

    50KB

  • Sample

    221124-avhgdsfd42

  • MD5

    1bb0192da8c3e9b01ae25a4023e10da0

  • SHA1

    e5566ca808265ae608de32706cf0c2ffaf155ebe

  • SHA256

    bb5e774884c5e468d98379e6b51e3f3fa51185372ca3c4e362ab3cc70baf1b61

  • SHA512

    522db0eeef88d59b365fd2d9fbebb240a7d5a6891489fbccb653dca98fdcb0d55a6d565d99fc0ad1bfd6d958b427ef60b9b7eebc718767cd7b9a1ddf3f8cf62f

  • SSDEEP

    768:epUt1E/8mS+amkLFRccny45nHguULki1iW7hf8K2Kv3IhiUtIEVWVPx:epO1Ek93yAgfg8hf8K2Kv3AiUtIE4Z

Score
10/10
evasionpersistencespywarestealer

Malware Config

Targets

    • Target

      bb5e774884c5e468d98379e6b51e3f3fa51185372ca3c4e362ab3cc70baf1b61

    • Size

      50KB

    • MD5

      1bb0192da8c3e9b01ae25a4023e10da0

    • SHA1

      e5566ca808265ae608de32706cf0c2ffaf155ebe

    • SHA256

      bb5e774884c5e468d98379e6b51e3f3fa51185372ca3c4e362ab3cc70baf1b61

    • SHA512

      522db0eeef88d59b365fd2d9fbebb240a7d5a6891489fbccb653dca98fdcb0d55a6d565d99fc0ad1bfd6d958b427ef60b9b7eebc718767cd7b9a1ddf3f8cf62f

    • SSDEEP

      768:epUt1E/8mS+amkLFRccny45nHguULki1iW7hf8K2Kv3IhiUtIEVWVPx:epO1Ek93yAgfg8hf8K2Kv3AiUtIE4Z

    Score
    10/10
    evasionpersistencespywarestealer

    • Modifies WinLogon for persistence

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Disables RegEdit via registry modification

      evasion

    • Executes dropped EXE

    • Sets file execution options in registry

      persistence

    • 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.

      spywarestealer

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks