Overview

overview

7

Static

static

3

b7e527e572...29.exe

windows7-x64

7

b7e527e572...29.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    b7e527e572d6abb99dd0a02820828d29

  • Size

    352KB

  • Sample

    240306-vb4kqsch25

  • MD5

    b7e527e572d6abb99dd0a02820828d29

  • SHA1

    5b6d1da284a9446338a8e0252d4c6aaed7da6f98

  • SHA256

    f37e231d9fca43ebf0745a01769cedd64f9df3d0c8c50cdce8c6cd535a0e4482

  • SHA512

    ec71163fb3956f9681a27f4c4495239f265a2741773f06de653ec676d5bf414543da2d8d6daade4a9f00db82967714e06be3e8925d1363c5af91f19eb61fb03f

  • SSDEEP

    6144:pMK5fKXKtphMsIs3msTiHe10ceqKMLGbpzhvUZi98gWNlPTGQQm6agrd:pMKtKX8hM+TTekGB5oNtTird

Score
7/10
bootkitpersistence

Malware Config

Targets

    • Target

      b7e527e572d6abb99dd0a02820828d29

    • Size

      352KB

    • MD5

      b7e527e572d6abb99dd0a02820828d29

    • SHA1

      5b6d1da284a9446338a8e0252d4c6aaed7da6f98

    • SHA256

      f37e231d9fca43ebf0745a01769cedd64f9df3d0c8c50cdce8c6cd535a0e4482

    • SHA512

      ec71163fb3956f9681a27f4c4495239f265a2741773f06de653ec676d5bf414543da2d8d6daade4a9f00db82967714e06be3e8925d1363c5af91f19eb61fb03f

    • SSDEEP

      6144:pMK5fKXKtphMsIs3msTiHe10ceqKMLGbpzhvUZi98gWNlPTGQQm6agrd:pMKtKX8hM+TTekGB5oNtTird

    Score
    7/10
    bootkitpersistence

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Writes to the Master Boot Record (MBR)

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

      bootkitpersistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks