General
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
http://wasper.app
Resource
win10v2004-20240709-en
Malware Config
Extracted
stealc
wasp18
http://194.120.116.197
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url_path
/e70363f181409a35.php
Targets
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Target
http://wasper.app
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Detects HijackLoader (aka IDAT Loader)
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Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Downloads MZ/PE file
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.NET Reactor proctector
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
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Executes dropped EXE
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Loads dropped DLL
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Queries the macOS version information.
An adversary may attempt to get detailed information about the operating system and hardware, including version, patches, hotfixes, service packs, and architecture.
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System Checks
Adversaries may employ various system checks to detect and avoid virtualization and analysis environments. This may include changing behaviors based on the results of checks for the presence of artifacts indicative of a virtual machine environment (VME) or sandbox.
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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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File Deletion
Adversaries may delete files left behind by the actions of their intrusion activity. Malware, tools, or other non-native files dropped or created on a system by an adversary (ex: Ingress Tool Transfer) may leave traces to indicate to what was done within a network and how. Removal of these files can occur.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v13
Defense Evasion
Virtualization/Sandbox Evasion
1System Checks
1Indicator Removal
1File Deletion
1Hide Artifacts
1Resource Forking
1