General
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Target
95eee43bc6243b3946bf742b944c2a8a181436d2d2546175d9adfb137e35ea2f
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Size
214KB
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Sample
250701-grflys1wbv
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MD5
4cbdbe50bb53d753816f41ba4f4418fd
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SHA1
f8a7fa0965c98847966b70215a7a2c63f5c95b7c
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SHA256
95eee43bc6243b3946bf742b944c2a8a181436d2d2546175d9adfb137e35ea2f
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SHA512
fcebff3b971d2a766b3662e172adf5b68899a0211ab78ef5a8308c96457167e1f48b46e16fd82e135358dd9d4013ee85f42f118949ed99052a93a826af2e78f3
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SSDEEP
3072:fP5gvNVLIfHQja1RfmLQADwSKkhU+tLgT5lODbiC8r1PkTF:X2vnSwjaOcADw9cUeCOf
Static task
static1
Behavioral task
behavioral1
Sample
95eee43bc6243b3946bf742b944c2a8a181436d2d2546175d9adfb137e35ea2f.exe
Resource
win10v2004-20250619-en
Malware Config
Extracted
gh0strat
107.163.241.193:6520
http://107.163.241.181:16300/
http://107.163.241.182:12354/login.php
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user_agent
Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C))
Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0)
Targets
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Target
95eee43bc6243b3946bf742b944c2a8a181436d2d2546175d9adfb137e35ea2f
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Size
214KB
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MD5
4cbdbe50bb53d753816f41ba4f4418fd
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SHA1
f8a7fa0965c98847966b70215a7a2c63f5c95b7c
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SHA256
95eee43bc6243b3946bf742b944c2a8a181436d2d2546175d9adfb137e35ea2f
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SHA512
fcebff3b971d2a766b3662e172adf5b68899a0211ab78ef5a8308c96457167e1f48b46e16fd82e135358dd9d4013ee85f42f118949ed99052a93a826af2e78f3
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SSDEEP
3072:fP5gvNVLIfHQja1RfmLQADwSKkhU+tLgT5lODbiC8r1PkTF:X2vnSwjaOcADw9cUeCOf
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Gh0strat family
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Deletes itself
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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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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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1