Resubmissions

19-11-2024 07:19

241119-h5yv5awrck 8

19-11-2024 07:16

241119-h31xpswrar 3

General

  • Target

    buzzingrevoluti.txt

  • Size

    3KB

  • Sample

    241119-h5yv5awrck

  • MD5

    defaf4044c88c2a5e1306136de20f900

  • SHA1

    90734c3c8c83be4715ea845f47187fa4ea20ce2d

  • SHA256

    1859522309d457864f8806408aa2291861952bf6f134fb3d7aa91e6582190250

  • SHA512

    c6a84c67a531f188c67ee4ee85779f3cefff8a8199eea7263a0d739ebe931f17af0809e4dbe665e524f68055eabeb0f50e03a6cf349a793e24f1c43cdfcab021

Malware Config

Targets

    • Target

      buzzingrevoluti.txt

    • Size

      3KB

    • MD5

      defaf4044c88c2a5e1306136de20f900

    • SHA1

      90734c3c8c83be4715ea845f47187fa4ea20ce2d

    • SHA256

      1859522309d457864f8806408aa2291861952bf6f134fb3d7aa91e6582190250

    • SHA512

      c6a84c67a531f188c67ee4ee85779f3cefff8a8199eea7263a0d739ebe931f17af0809e4dbe665e524f68055eabeb0f50e03a6cf349a793e24f1c43cdfcab021

    • 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

    • Event Triggered Execution: Image File Execution Options Injection

    • A potential corporate email address has been identified in the URL: 93263704532955710A490D44@AdobeOrg

    • 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

    • Blocklisted process makes network request

    • 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

    • Enumerates connected drives

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

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Legitimate hosting services abused for malware hosting/C2

    • Network Share Discovery

      Attempt to gather information on host network.

    • Checks system information in the registry

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks