Resubmissions

31/07/2026, 08:41

260731-kljcfaycmh10

31/07/2026, 08:09

260731-j1982aywgw10

General

  • Target
    Delivery_Unboxing_Verification_Details.zip
  • Size 131.8MB
  • Sample260731-kljcfaycmh
  • SHA256 307594e042248ad7cc9627e8de385851bd92df452216b1b829077d3a93ac815b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Delivery_Unboxing_Verification_Details/uxtheme.dll
    • Size 245KB
    • SHA256 aee2aefbc73dbf5f65e455ef18e74e158290e21803bf3dd64a05d087bfaceb18
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects DonutLoader

    • Family: DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Downloads MZ/PE file

    • Creates new service(s)

    • 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

    • Enumerates connected drives

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

    • Target
      Browser/xul.dll
    • Size 154.7MB
    • SHA256 5469b24baff9ae56de2900359e5b1c4c88c189ba1f9d5e42b65acd758c51d95c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10

MITRE ATT&CK Enterprise v16

Tasks