Resubmissions

16-11-2020 11:24

201116-e2s1ttth6x 10

16-11-2020 10:33

201116-w9b2xlz5tn 10

General

  • Target

    mouse_3

  • Size

    3.9MB

  • Sample

    201116-e2s1ttth6x

  • MD5

    3a9366b2e36e8a6ea962f489d8e3921a

  • SHA1

    39c3822f6365ef5b6ec0ab47637d74488416a3bd

  • SHA256

    08392b12777b36fb85c004693a1edaae9ce193eb65c6edddc0829fbf19f1999d

  • SHA512

    82723bc15b8f400311b1d38ea3c4d1b780901b634e451b4a9d7ac6b4d9b8456edf384dfd3783cb9aa62f8ec1165851eed0cd7ae4bfb016d02bece101f8baa7b0

Malware Config

Targets

    • Target

      mouse_3

    • Size

      3.9MB

    • MD5

      3a9366b2e36e8a6ea962f489d8e3921a

    • SHA1

      39c3822f6365ef5b6ec0ab47637d74488416a3bd

    • SHA256

      08392b12777b36fb85c004693a1edaae9ce193eb65c6edddc0829fbf19f1999d

    • SHA512

      82723bc15b8f400311b1d38ea3c4d1b780901b634e451b4a9d7ac6b4d9b8456edf384dfd3783cb9aa62f8ec1165851eed0cd7ae4bfb016d02bece101f8baa7b0

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

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

    • JavaScript code in executable

    • Modifies service

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

2
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Disabling Security Tools

2
T1089

Modify Registry

4
T1112

Discovery

Query Registry

1
T1012

Tasks