Resubmissions

13-12-2024 13:42

241213-qzv62szngy 10

12-12-2024 18:20

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12-12-2024 17:47

241212-wcwrys1qg1 7

12-12-2024 17:04

241212-vldr3aspck 8

12-12-2024 16:25

241212-txbw6szkhx 8

11-12-2024 19:44

241211-yfvp6swkhv 8

09-12-2024 19:12

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09-12-2024 17:25

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09-12-2024 13:30

241209-qsbh3atnfp 3

08-12-2024 20:49

241208-zl1n2stqas 8

General

  • Target

    https://158.69.36.15/files/estrouvinhar.js

  • Sample

    241211-yfvp6swkhv

Malware Config

Targets

    • Creates new service(s)

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Event Triggered Execution: AppInit DLLs

      Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

    • Event Triggered Execution: Image File Execution Options Injection

    • Stops running service(s)

    • A potential corporate email address has been identified in the URL: 37879512-0ed6-4f65-91e6-59f88eccb415-tucte53734d!-#@16b87066-5904-4638-811f-bb30fcffcc5e-tucte53738f

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

    • Drops startup file

    • 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.

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Adds Run key to start application

    • 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.

    • Indicator Removal: Clear Persistence

      remove IFEO.

    • Drops file in System32 directory

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks