Overview

overview

10

Static

static

1

run.ps1

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    run.ps1
  • Size 173B
  • Sample260516-2cerbsdv7m
  • SHA256 b2dc9a0b1f30a87e8071bc7f01fd2679f9de818b7cf0f4c410ecf8a33d867b8e
  • MD5 SHA1 SHA512 TLSH
Score
10/10
killmbrbootkitdiscoveryexecutionpersistencetrojanwiper

Malware Config

Targets

    • Target
      run.ps1
    • Size 173B
    • SHA256 b2dc9a0b1f30a87e8071bc7f01fd2679f9de818b7cf0f4c410ecf8a33d867b8e
    • MD5 SHA1 SHA512 TLSH
    Score
    10/10
    bootkitdiscoveryexecutionkillmbrpersistencetrojanwiper

    • Detects KillMBR

    • Family: KillMBR

      KillMBR is a trojan that attempts to overwrite the Master Boot Record.

      wipertrojankillmbr

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Writes to the Master Boot Record (MBR)

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

      bootkitpersistence
    behavioral1

MITRE ATT&CK Enterprise v16

Tasks