General

  • Target

    SecuriteInfo.com.Mal.Generic-S.28521.32303

  • Size

    3.8MB

  • Sample

    201109-2jrrmk844n

  • MD5

    626680e0187234312a7e54b6c98330b8

  • SHA1

    aaa92acb80f2fa4c73f4c5c27c501386dd868f53

  • SHA256

    ed65d62376f71cd4ee0dfd8f1f9b43787de42dd85da310ab8b4e90abef7681a0

  • SHA512

    f0e90e12ffe3fd508d2f35c04abfe2cd5f3e4e3ebaedd85fffd6719ab616adaf7ff1b28370efbdeacf8f4c4fbb0a1628e36c4c7565d758b02164904d19350fd8

Malware Config

Targets

    • Target

      SecuriteInfo.com.Mal.Generic-S.28521.32303

    • Size

      3.8MB

    • MD5

      626680e0187234312a7e54b6c98330b8

    • SHA1

      aaa92acb80f2fa4c73f4c5c27c501386dd868f53

    • SHA256

      ed65d62376f71cd4ee0dfd8f1f9b43787de42dd85da310ab8b4e90abef7681a0

    • SHA512

      f0e90e12ffe3fd508d2f35c04abfe2cd5f3e4e3ebaedd85fffd6719ab616adaf7ff1b28370efbdeacf8f4c4fbb0a1628e36c4c7565d758b02164904d19350fd8

    • 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