Overview

overview

7

Static

static

3

549e00f4c5...ee.exe

windows7-x64

7

549e00f4c5...ee.exe

windows10-2004-x64

7

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General

  • Target

    549e00f4c53bb99a60de043bdd174f88262db628e0ea01af887e2b0018f8ffee

  • Size

    10.1MB

  • Sample

    240526-sr6nxsah8y

  • MD5

    31663621f638d1eedc700539d36fc8df

  • SHA1

    14a7ec2a9ea84230476d1ff8dc8bc4e0bfbf2a46

  • SHA256

    549e00f4c53bb99a60de043bdd174f88262db628e0ea01af887e2b0018f8ffee

  • SHA512

    b5d32c367bd108176fe625d6a6c9cae2bf354981cde2b103b7473ce3bba57dfb7b779ffabc7657095a514b9d44b089c3f5be2e50bcf91f249ff7bd603182626e

  • SSDEEP

    196608:qKZgy/sbHihlS5qhndT1xsTpZZPTB8pWwz3lkK57S105ffFrog2:108SM/sT9PF8pWs1S1sh

Score
7/10
bootkitpersistenceupx

Malware Config

Targets

    • Target

      549e00f4c53bb99a60de043bdd174f88262db628e0ea01af887e2b0018f8ffee

    • Size

      10.1MB

    • MD5

      31663621f638d1eedc700539d36fc8df

    • SHA1

      14a7ec2a9ea84230476d1ff8dc8bc4e0bfbf2a46

    • SHA256

      549e00f4c53bb99a60de043bdd174f88262db628e0ea01af887e2b0018f8ffee

    • SHA512

      b5d32c367bd108176fe625d6a6c9cae2bf354981cde2b103b7473ce3bba57dfb7b779ffabc7657095a514b9d44b089c3f5be2e50bcf91f249ff7bd603182626e

    • SSDEEP

      196608:qKZgy/sbHihlS5qhndT1xsTpZZPTB8pWwz3lkK57S105ffFrog2:108SM/sT9PF8pWs1S1sh

    Score
    7/10
    bootkitpersistenceupx

    • Checks computer location settings

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

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks