Overview

overview

10

Static

static

7

03549221fd...fc.exe

windows7-x64

10

03549221fd...fc.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    03549221fda4a7822a47b9645e5fb9758a8a0aa6186c2e5b49a224d2e6c985fc

  • Size

    42KB

  • Sample

    240309-xns1waff52

  • MD5

    78333e0d588a619627d36f75ed0ab4a7

  • SHA1

    897408c761ea0d49be154f2e3f277b8e78ab0725

  • SHA256

    03549221fda4a7822a47b9645e5fb9758a8a0aa6186c2e5b49a224d2e6c985fc

  • SHA512

    0cbb427919d78cd8782fa04e94f554b5866611e6a678b0081fddefd5dead5501c2d43a84cd4719e658623e719382aa2e827f3bd36e5d572049c8b86c69f44330

  • SSDEEP

    768:gyz0/XBwayCUOwV3TNZHdrPeqzEWvpbPwSMX6+w6pqZxLdeVgol9D88888888882:hzOCay4wV339rPjzbpLwRJ9pSdoIX

Score
10/10
aspackv2evasionpersistence

Malware Config

Targets

    • Target

      03549221fda4a7822a47b9645e5fb9758a8a0aa6186c2e5b49a224d2e6c985fc

    • Size

      42KB

    • MD5

      78333e0d588a619627d36f75ed0ab4a7

    • SHA1

      897408c761ea0d49be154f2e3f277b8e78ab0725

    • SHA256

      03549221fda4a7822a47b9645e5fb9758a8a0aa6186c2e5b49a224d2e6c985fc

    • SHA512

      0cbb427919d78cd8782fa04e94f554b5866611e6a678b0081fddefd5dead5501c2d43a84cd4719e658623e719382aa2e827f3bd36e5d572049c8b86c69f44330

    • SSDEEP

      768:gyz0/XBwayCUOwV3TNZHdrPeqzEWvpbPwSMX6+w6pqZxLdeVgol9D88888888882:hzOCay4wV339rPjzbpLwRJ9pSdoIX

    Score
    10/10
    aspackv2evasionpersistence

    • Modifies WinLogon for persistence

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

      aspackv2

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks