General
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Target
https://83343ac8.solaraweb-alj.pages.dev/download/static/files/BootstrapperNew.exe
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Sample
250208-ne5hwa1rdw
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://83343ac8.solaraweb-alj.pages.dev/download/static/files/BootstrapperNew.exe
Resource
win11-20250207-en
Malware Config
Targets
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Target
https://83343ac8.solaraweb-alj.pages.dev/download/static/files/BootstrapperNew.exe
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Detects Rhadamanthys payload
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Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
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Rhadamanthys family
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
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Downloads MZ/PE file
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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.
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Executes dropped EXE
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Loads dropped DLL
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Checks whether UAC is enabled
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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Checks system information in the registry
System information is often read in order to detect sandboxing environments.
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Drops file in System32 directory
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Enumerates processes with tasklist
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Active Setup
1Browser Extensions
1Event Triggered Execution
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
1Active Setup
1Event Triggered Execution
1Component Object Model Hijacking
1Defense Evasion
Modify Registry
5Subvert Trust Controls
2Install Root Certificate
1SIP and Trust Provider Hijacking
1Discovery
Browser Information Discovery
1Network Share Discovery
1Process Discovery
1Query Registry
4System Information Discovery
4System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1