General
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Target
win.reg
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Size
192.3MB
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Sample
241109-hjaamsype1
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MD5
85dfbda474020974f824e9a94967fa22
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SHA1
babcd8cd4014995f3ac81784fe22539029324ada
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SHA256
59fb16a77892da4cc1cfd34c36dd1edde53f8e33b1e7033ec078571dcf49165a
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SHA512
793cb697af5c2245d179048c21c3b0c037796ba9dc037b8ee184939c077ebf06dc2390136f24c254b81c3bc6a91bfb93431400dec14be53691e13bc3daad3099
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SSDEEP
49152:6TnkdSwskX+pXxuH4MuLyZGfUUlVEqcHSkHl:JdSwskX+pXxuH4MuLyZGfUUY
Static task
static1
Behavioral task
behavioral1
Sample
win.reg
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
win.reg
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
win.reg
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Size
192.3MB
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MD5
85dfbda474020974f824e9a94967fa22
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SHA1
babcd8cd4014995f3ac81784fe22539029324ada
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SHA256
59fb16a77892da4cc1cfd34c36dd1edde53f8e33b1e7033ec078571dcf49165a
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SHA512
793cb697af5c2245d179048c21c3b0c037796ba9dc037b8ee184939c077ebf06dc2390136f24c254b81c3bc6a91bfb93431400dec14be53691e13bc3daad3099
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SSDEEP
49152:6TnkdSwskX+pXxuH4MuLyZGfUUlVEqcHSkHl:JdSwskX+pXxuH4MuLyZGfUUY
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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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Event Triggered Execution: AppInit DLLs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
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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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Modifies RDP port number used by Windows
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Modify Registry: Disable Windows Driver Blocklist
Disable Windows Driver Blocklist via Registry.
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Server Software Component: Terminal Services DLL
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Sets service image path in registry
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Uses Session Manager for persistence
Creates Session Manager registry key to run executable early in system boot.
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Allows Network login with blank passwords
Allows local user accounts with blank passwords to access device from the network.
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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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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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Impair Defenses: Safe Mode Boot
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Modifies system executable filetype association
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Hijack Execution Flow: Executable Installer File Permissions Weakness
Possible Turn off User Account Control's privilege elevation for standard users.
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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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Remote Services: SMB/Windows Admin Shares
Adversaries may use Valid Accounts to interact with a remote network share using Server Message Block (SMB).
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Boot or Logon Autostart Execution: Authentication Package
Suspicious Windows Authentication Registry Modification.
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
9Active Setup
1Authentication Package
1Port Monitors
1Print Processors
1Registry Run Keys / Startup Folder
3Time Providers
1Winlogon Helper DLL
1Browser Extensions
1Create or Modify System Process
3Windows Service
3Event Triggered Execution
5AppInit DLLs
1Change Default File Association
1Component Object Model Hijacking
1Image File Execution Options Injection
1Netsh Helper DLL
1Hijack Execution Flow
1Executable Installer File Permissions Weakness
1Server Software Component
1Terminal Services DLL
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
9Active Setup
1Authentication Package
1Port Monitors
1Print Processors
1Registry Run Keys / Startup Folder
3Time Providers
1Winlogon Helper DLL
1Create or Modify System Process
3Windows Service
3Event Triggered Execution
5AppInit DLLs
1Change Default File Association
1Component Object Model Hijacking
1Image File Execution Options Injection
1Netsh Helper DLL
1Hijack Execution Flow
1Executable Installer File Permissions Weakness
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Hijack Execution Flow
1Executable Installer File Permissions Weakness
1Impair Defenses
8Disable or Modify System Firewall
1Disable or Modify Tools
4Safe Mode Boot
1Modify Registry
18Subvert Trust Controls
1SIP and Trust Provider Hijacking
1Discovery
Peripheral Device Discovery
2Query Registry
6System Information Discovery
5System Location Discovery
1System Language Discovery
1