Overview

overview

6

Static

static

1

PatchMyPC-...er.msi

windows7-x64

6

PatchMyPC-...er.msi

windows10-2004-x64

6

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General

  • Target

    PatchMyPC-HomeUpdater.msi

  • Size

    52.1MB

  • Sample

    241121-s9em6axphk

  • MD5

    90cd4318f192766e5a748312a91b8ec4

  • SHA1

    938e4590715babc03b6d436ee944eef0163be12d

  • SHA256

    7d704f3e4738c31ea83b41a2246c54027c2d6b9fcf915258e9dae170c765de1b

  • SHA512

    a1fca167cab1ee9862ca7cc4492ae30f7887dbbb2719bb0d5855f67c32fc17cbe3f35ff95a018a4b544a76a80edc635d215a5c833268ce2c5973b3b6f6962992

  • SSDEEP

    786432:Ec5d3fVmrjV7eIAt0wOTZPtJ4+qwHnhvc:Ec5dPVmrjV7eIlwOTZ7qSC

Score
6/10
discoverypersistenceprivilege_escalation

Malware Config

Targets

    • Target

      PatchMyPC-HomeUpdater.msi

    • Size

      52.1MB

    • MD5

      90cd4318f192766e5a748312a91b8ec4

    • SHA1

      938e4590715babc03b6d436ee944eef0163be12d

    • SHA256

      7d704f3e4738c31ea83b41a2246c54027c2d6b9fcf915258e9dae170c765de1b

    • SHA512

      a1fca167cab1ee9862ca7cc4492ae30f7887dbbb2719bb0d5855f67c32fc17cbe3f35ff95a018a4b544a76a80edc635d215a5c833268ce2c5973b3b6f6962992

    • SSDEEP

      786432:Ec5d3fVmrjV7eIAt0wOTZPtJ4+qwHnhvc:Ec5dPVmrjV7eIlwOTZ7qSC

    Score
    6/10
    discoverypersistenceprivilege_escalation

    • Adds Run key to start application

      persistence

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Enumerates connected drives

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

    • Checks computer location settings

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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks