General

  • Target

    dbdc04946fa3c9c7194da3e2ffd86523.exe

  • Size

    3.8MB

  • Sample

    201125-q2vhpjfd9s

  • MD5

    dbdc04946fa3c9c7194da3e2ffd86523

  • SHA1

    9b34bff78d9591ecd3ca928c54cc02d97dd42c32

  • SHA256

    6651e6156af086e120114fb83b10af8b07acac4b73998cf5758bb5fe17677bfc

  • SHA512

    0a535dec2a86039a97fb9f77e5efecba52d730584cd9b4fb6caac4152462641bd9845a72a7d72ce6cd3ab33c278cd449ce99e4c4a1eb1871dfd2fb6f82a34f30

Malware Config

Targets

    • Target

      dbdc04946fa3c9c7194da3e2ffd86523.exe

    • Size

      3.8MB

    • MD5

      dbdc04946fa3c9c7194da3e2ffd86523

    • SHA1

      9b34bff78d9591ecd3ca928c54cc02d97dd42c32

    • SHA256

      6651e6156af086e120114fb83b10af8b07acac4b73998cf5758bb5fe17677bfc

    • SHA512

      0a535dec2a86039a97fb9f77e5efecba52d730584cd9b4fb6caac4152462641bd9845a72a7d72ce6cd3ab33c278cd449ce99e4c4a1eb1871dfd2fb6f82a34f30

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Modifies Windows Firewall

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
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

Install Root Certificate

1
T1130

Discovery

Query Registry

1
T1012

Tasks