Overview

overview

10

Static

static

Dike_Infoc...de.msi

windows7_x64

8

Dike_Infoc...de.msi

windows10_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    Dike_Infocert_upgrade.msi

  • Size

    628KB

  • Sample

    210709-e3lwf7d6ta

  • MD5

    0162581e46cffb64d7c8c90c4134695b

  • SHA1

    5af1b43c0264814e030b0b0116a9cf998d1ce8ca

  • SHA256

    67158ec3e3edcaff528ce829517c6ab20095b2dda6a3f60a5ebf53025d116040

  • SHA512

    13acfccd5022f4cbb6d4e4b9a6d8ca8ef2d919a4b67c5e196f4ed62d387dadd460594cbc42761f8e48a32f1a184df5c5fea6857ea1f61f251ce301877eccdb2c

Score
10/10
bootkitdiscoverypersistence

Malware Config

Targets

    • Target

      Dike_Infocert_upgrade.msi

    • Size

      628KB

    • MD5

      0162581e46cffb64d7c8c90c4134695b

    • SHA1

      5af1b43c0264814e030b0b0116a9cf998d1ce8ca

    • SHA256

      67158ec3e3edcaff528ce829517c6ab20095b2dda6a3f60a5ebf53025d116040

    • SHA512

      13acfccd5022f4cbb6d4e4b9a6d8ca8ef2d919a4b67c5e196f4ed62d387dadd460594cbc42761f8e48a32f1a184df5c5fea6857ea1f61f251ce301877eccdb2c

    Score
    10/10
    bootkitdiscoverypersistence

    • Registers COM server for autorun

      persistence

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Sets service image path in registry

      persistence

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Enumerates connected drives

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

    • 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 Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2
T1060

Bootkit

1
T1067

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Discovery

Query Registry

3
T1012

Peripheral Device Discovery

2
T1120

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks