General

  • Target

    SecuriteInfo.com.BehavesLike.Win32.Generic.wc.21340

  • Size

    3.9MB

  • Sample

    201109-trqnh11g36

  • MD5

    ca428635b70d5314dc97c8d22c66e0d5

  • SHA1

    1eb3b6220ec71d758761fdc36a6b579947b6b6c3

  • SHA256

    cd689e05263e010dd9c23607c7d8dee3e4d5c536232e8db22e9221bfbfe834ff

  • SHA512

    ca8670e93d84dcd9afe358fc2d862aa746305356909644e4509970b0b098f762a7258f79d826954cb3cd7b531bf8f2d597f59b3d5a1705a10804f83cbfeb2d67

Malware Config

Targets

    • Target

      SecuriteInfo.com.BehavesLike.Win32.Generic.wc.21340

    • Size

      3.9MB

    • MD5

      ca428635b70d5314dc97c8d22c66e0d5

    • SHA1

      1eb3b6220ec71d758761fdc36a6b579947b6b6c3

    • SHA256

      cd689e05263e010dd9c23607c7d8dee3e4d5c536232e8db22e9221bfbfe834ff

    • SHA512

      ca8670e93d84dcd9afe358fc2d862aa746305356909644e4509970b0b098f762a7258f79d826954cb3cd7b531bf8f2d597f59b3d5a1705a10804f83cbfeb2d67

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Windows security bypass

    • 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