General
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Target
random.exe
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Size
938KB
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Sample
250207-slvz8swkay
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MD5
35175480aaf58a493e68cb0adc722d8b
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SHA1
2b59ac7beda4cab50a10b0ea9a787c33151cd723
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SHA256
2e5e065dd96bc73491747ef2163358f9d8dd21a09f828d3d83adc5cb9a5ddafd
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SHA512
18b54f47363bd68636b2bab867226dca0233bceada0c06cc32487a1adcf28dc6003490fe1fe77d2ad25a876a36f0c589d5597b13dd4d1a3182ab6cb68f91f29d
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SSDEEP
24576:QqDEvCTbMWu7rQYlBQcBiT6rprG8aejl:QTvC/MTQYxsWR7aej
Static task
static1
Behavioral task
behavioral1
Sample
random.exe
Resource
win7-20240903-en
Malware Config
Extracted
http://185.215.113.16/defend/random.exe
Extracted
http://185.215.113.16/defend/random.exe
Targets
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Target
random.exe
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Size
938KB
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MD5
35175480aaf58a493e68cb0adc722d8b
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SHA1
2b59ac7beda4cab50a10b0ea9a787c33151cd723
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SHA256
2e5e065dd96bc73491747ef2163358f9d8dd21a09f828d3d83adc5cb9a5ddafd
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SHA512
18b54f47363bd68636b2bab867226dca0233bceada0c06cc32487a1adcf28dc6003490fe1fe77d2ad25a876a36f0c589d5597b13dd4d1a3182ab6cb68f91f29d
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SSDEEP
24576:QqDEvCTbMWu7rQYlBQcBiT6rprG8aejl:QTvC/MTQYxsWR7aej
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Detects Healer an antivirus disabler dropper
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Healer family
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Modifies Windows Defender Real-time Protection settings
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Modifies Windows Defender notification settings
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Blocklisted process makes network request
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Downloads MZ/PE file
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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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Executes dropped EXE
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Windows security modification
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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Create or Modify System Process
4Windows Service
4Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Create or Modify System Process
4Windows Service
4Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
5Disable or Modify Tools
5Modify Registry
6Virtualization/Sandbox Evasion
2