General

  • Target

    SecuriteInfo.com.BehavesLike.Win32.Generic.wc.30393

  • Size

    3.8MB

  • Sample

    201109-dk54b5tpw6

  • MD5

    f4ea83c7492a309a20f7e53a35d66d9a

  • SHA1

    5c4d300a6af9157128ab2419eb3b232bcdfe0a02

  • SHA256

    cb1ffa5cd81d50702ee7296cd788a66fa8d5aa422e5cb4cdaca5a2ea4322141f

  • SHA512

    46cbfe80d2ca10fe6cea1eff9fc9e44128a73a508c5aed6019b578c2363d363a1b1f62b422ec2f4cdf279dc0dbdc9758f6ef46d0d4d4ab63702a4a5a4664e9b6

Malware Config

Targets

    • Target

      SecuriteInfo.com.BehavesLike.Win32.Generic.wc.30393

    • Size

      3.8MB

    • MD5

      f4ea83c7492a309a20f7e53a35d66d9a

    • SHA1

      5c4d300a6af9157128ab2419eb3b232bcdfe0a02

    • SHA256

      cb1ffa5cd81d50702ee7296cd788a66fa8d5aa422e5cb4cdaca5a2ea4322141f

    • SHA512

      46cbfe80d2ca10fe6cea1eff9fc9e44128a73a508c5aed6019b578c2363d363a1b1f62b422ec2f4cdf279dc0dbdc9758f6ef46d0d4d4ab63702a4a5a4664e9b6

    • 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