General

  • Target
    qudongjingling8 (3).msi
  • Size 113.9MB
  • Sample260804-pb4mvazbmg
  • SHA256 ea2310616e800fd6e4567c9ea7d2854a34ee3dca483f7d97d310911dc5ae1e87
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      qudongjingling8 (3).msi
    • Size 113.9MB
    • SHA256 ea2310616e800fd6e4567c9ea7d2854a34ee3dca483f7d97d310911dc5ae1e87
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks for common network interception software

      Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

    • Drops file in Drivers directory

    • Sets service image path in registry

      This determines the executable launched when a service starts. It can be used to establish persistence.

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks for any installed AV software in registry

    • Checks installed software on the system

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

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

    • UPX packed file

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

MITRE ATT&CK Enterprise v16

Tasks