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General

  • Target

    download - 2024-06-20T083321.530.jpeg

  • Size

    11KB

  • Sample

    240620-kvfynsyeqc

  • MD5

    5988b7ad081f056ea997ba187543e9da

  • SHA1

    8b19e7e2b855a7d3395ad5069c0fbbf189330d78

  • SHA256

    15db2542776a55c2bcb10993d100bc88a06ae60fd6f30c7b954259cd788b6e0e

  • SHA512

    32b00370269faa2a087d72df53b2595bcc661b0e5e33dc7736e3673325902870a8f3c347072271b0cc8752c2cb890d000962f97813e5de3bb6d5339ad194946c

  • SSDEEP

    192:gASEjRVzx7ePVloRAFdtxmuaJxwKpi379jOofReyf0214SEH9OpBsvjtQSo78bIi:gASEjJ7emqTqUKm79yofA5214PHkpBsx

Malware Config

Targets

    • Target

      download - 2024-06-20T083321.530.jpeg

    • Size

      11KB

    • MD5

      5988b7ad081f056ea997ba187543e9da

    • SHA1

      8b19e7e2b855a7d3395ad5069c0fbbf189330d78

    • SHA256

      15db2542776a55c2bcb10993d100bc88a06ae60fd6f30c7b954259cd788b6e0e

    • SHA512

      32b00370269faa2a087d72df53b2595bcc661b0e5e33dc7736e3673325902870a8f3c347072271b0cc8752c2cb890d000962f97813e5de3bb6d5339ad194946c

    • SSDEEP

      192:gASEjRVzx7ePVloRAFdtxmuaJxwKpi379jOofReyf0214SEH9OpBsvjtQSo78bIi:gASEjJ7emqTqUKm79yofA5214PHkpBsx

    • Renames multiple (52) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Downloads MZ/PE file

    • Event Triggered Execution: Image File Execution Options Injection

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

    • 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.

    • Checks whether UAC is enabled

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks