General
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Target
sample
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Size
16KB
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Sample
241110-wkf2gascmb
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MD5
daa1775c5d069eaa1cff967dbc615ee7
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SHA1
90f94df7a39c969cd3b456ac5f96ae275a5be912
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SHA256
1b364d5cbcc925ba55e6e2dc6a836468786732a0a3a8d35072d2b70e9064363e
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SHA512
c58fc487e1ead2c8966156c63946363411ce20df068919bec35d785661f01a20b5593f8568d4e56b8c2337065133ee9aa75062312d0e6b762f625496753dac92
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SSDEEP
384:12bE/91KFpEOFYDuveu4TG2/r/ljV/4ErRAfZwXilVXs1t2D2ZdQw1Hjn2:59il8uveZLzdaErREvM24HT2
Static task
static1
Behavioral task
behavioral1
Sample
sample.html
Resource
win10v2004-20241007-en
Behavioral task
behavioral2
Sample
sample.html
Resource
win10ltsc2021-20241023-en
Malware Config
Targets
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Target
sample
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Size
16KB
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MD5
daa1775c5d069eaa1cff967dbc615ee7
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SHA1
90f94df7a39c969cd3b456ac5f96ae275a5be912
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SHA256
1b364d5cbcc925ba55e6e2dc6a836468786732a0a3a8d35072d2b70e9064363e
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SHA512
c58fc487e1ead2c8966156c63946363411ce20df068919bec35d785661f01a20b5593f8568d4e56b8c2337065133ee9aa75062312d0e6b762f625496753dac92
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SSDEEP
384:12bE/91KFpEOFYDuveu4TG2/r/ljV/4ErRAfZwXilVXs1t2D2ZdQw1Hjn2:59il8uveZLzdaErREvM24HT2
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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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: Image File Execution Options Injection
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A potential corporate email address has been identified in the URL: [email protected]
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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Blocklisted process makes network request
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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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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Suspicious use of NtCreateThreadExHideFromDebugger
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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Active Setup
1Browser Extensions
1Event Triggered Execution
2Component Object Model Hijacking
1Image File Execution Options Injection
1Privilege Escalation
Boot or Logon Autostart Execution
1Active Setup
1Event Triggered Execution
2Component Object Model Hijacking
1Image File Execution Options Injection
1Discovery
Browser Information Discovery
1Peripheral Device Discovery
1Query Registry
8System Information Discovery
8System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1Virtualization/Sandbox Evasion
1