Resubmissions

11-08-2024 14:37

240811-ry5vjatell 10

11-08-2024 14:32

240811-rv9pbaxgnh 3

General

  • Target

    setup.zip

  • Size

    17.5MB

  • Sample

    240811-ry5vjatell

  • MD5

    14f1142ba2a969fb79ee60886aa89eee

  • SHA1

    7ccd15d2b1db1001c6c17550e7c3735494dd60a0

  • SHA256

    6edabaa1a35a493910bfa9e21bbc0ebe851cb631a2ec49d22c006109834426ba

  • SHA512

    73ef2830ea8e3ed332f4ec85833a8b497263fddd6bd1fce4d0885e37025ed89354543aa42406bb6e13bb6ed61cc05e429c7b09f19d8c7c79893467fa52f7c86b

  • SSDEEP

    393216:ASzkcQy8bkGWaW2dNcv0z6HbQ0Cdw8llIKV2vB5s2esHzQGncrq+p9:ASzkD3IYW2jM0z67Q3llICcOsHzQGncJ

Malware Config

Targets

    • Target

      setup.zip

    • Size

      17.5MB

    • MD5

      14f1142ba2a969fb79ee60886aa89eee

    • SHA1

      7ccd15d2b1db1001c6c17550e7c3735494dd60a0

    • SHA256

      6edabaa1a35a493910bfa9e21bbc0ebe851cb631a2ec49d22c006109834426ba

    • SHA512

      73ef2830ea8e3ed332f4ec85833a8b497263fddd6bd1fce4d0885e37025ed89354543aa42406bb6e13bb6ed61cc05e429c7b09f19d8c7c79893467fa52f7c86b

    • SSDEEP

      393216:ASzkcQy8bkGWaW2dNcv0z6HbQ0Cdw8llIKV2vB5s2esHzQGncrq+p9:ASzkD3IYW2jM0z67Q3llICcOsHzQGncJ

    • Rhadamanthys

      Rhadamanthys is an info stealer written in C++ first seen in August 2022.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • 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

    • 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

    • Maps connected drives based on registry

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

    • Network Share Discovery

      Attempt to gather information on host network.

    • System Binary Proxy Execution: Verclsid

      Adversaries may abuse Verclsid to proxy execution of malicious code.

    • Checks system information in the registry

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

    • Enumerates processes with tasklist

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks