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Overview

overview

10

Static

static

7

a9b79ea4eb...0N.exe

windows7-x64

10

a9b79ea4eb...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a9b79ea4ebc364778d7a234fb1802c80N.exe

  • Size

    472KB

  • Sample

    240825-lk5pqaxcka

  • MD5

    a9b79ea4ebc364778d7a234fb1802c80

  • SHA1

    e692cb70b4289dfc0a758c8cd134e17b36af77a8

  • SHA256

    61a2be81c4b96cc8404bdf4ef1085445277de8d519459f5350dd0ca3fe47b98a

  • SHA512

    3ea1efbe45450163d575502cadfbc6d9f3bb91df1629b50ad50a6d66c488e2d49a0b34e1d60345b0f9a55c156e88d13e61e40e5d77a145bd356bddbe87d10399

  • SSDEEP

    12288:a5yUChnrsy/Ay4aUi8YRVkvtmFW/OZM9+1+gWQbHyuG9peWx5XyyzcW3bROnkgR:a5yUChrsYT8YRivyW/eMIFM900Xyy3bs

Score
10/10
discoveryevasionpersistenceupx

Malware Config

Targets

    • Target

      a9b79ea4ebc364778d7a234fb1802c80N.exe

    • Size

      472KB

    • MD5

      a9b79ea4ebc364778d7a234fb1802c80

    • SHA1

      e692cb70b4289dfc0a758c8cd134e17b36af77a8

    • SHA256

      61a2be81c4b96cc8404bdf4ef1085445277de8d519459f5350dd0ca3fe47b98a

    • SHA512

      3ea1efbe45450163d575502cadfbc6d9f3bb91df1629b50ad50a6d66c488e2d49a0b34e1d60345b0f9a55c156e88d13e61e40e5d77a145bd356bddbe87d10399

    • SSDEEP

      12288:a5yUChnrsy/Ay4aUi8YRVkvtmFW/OZM9+1+gWQbHyuG9peWx5XyyzcW3bROnkgR:a5yUChrsYT8YRivyW/eMIFM900Xyy3bs

    Score
    10/10
    discoveryevasionpersistenceupx

    • Modifies WinLogon for persistence

      persistence

    • Disables RegEdit via registry modification

      evasion

    • Disables Task Manager via registry modification

      evasion

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Adds Run key to start application

      persistence

    • Network Share Discovery

      Attempt to gather information on host network.

      discovery

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks