General
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Target
https://github.com/Da2dalus/The-MALWARE-Repo/tree/master/Joke
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Sample
240628-v4592axeme
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://github.com/Da2dalus/The-MALWARE-Repo/tree/master/Joke
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
https://github.com/Da2dalus/The-MALWARE-Repo/tree/master/Joke
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Adds autorun key to be loaded by Explorer.exe on startup
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Modifies WinLogon for persistence
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Modifies firewall policy service
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Modifies security service
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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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Boot or Logon Autostart Execution: Port Monitors
Adversaries may use port monitors to run an adversary supplied DLL during system boot for persistence or privilege escalation.
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Downloads MZ/PE file
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Event Triggered Execution: Image File Execution Options Injection
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Manipulates Digital Signatures
Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.
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Boot or Logon Autostart Execution: Print Processors
Adversaries may abuse print processors to run malicious DLLs during system boot for persistence and/or privilege escalation.
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Executes dropped EXE
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Impair Defenses: Safe Mode Boot
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Modifies system executable filetype association
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Adds Run key to start application
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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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Legitimate hosting services abused for malware hosting/C2
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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Modifies WinLogon
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Drops file in System32 directory
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Boot or Logon Autostart Execution
7Registry Run Keys / Startup Folder
2Winlogon Helper DLL
2Port Monitors
1Print Processors
1Active Setup
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
3Change Default File Association
1Netsh Helper DLL
1Image File Execution Options Injection
1Browser Extensions
1Privilege Escalation
Boot or Logon Autostart Execution
7Registry Run Keys / Startup Folder
2Winlogon Helper DLL
2Port Monitors
1Print Processors
1Active Setup
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
3Change Default File Association
1Netsh Helper DLL
1Image File Execution Options Injection
1Defense Evasion
Modify Registry
13Impair Defenses
2Disable or Modify System Firewall
1Safe Mode Boot
1Subvert Trust Controls
2SIP and Trust Provider Hijacking
1Install Root Certificate
1