General
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Target
f2819d1e06196e6c32e4d30e445b981f457e1218f95ef2d33fe91ec4b8eddd0e
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Size
360KB
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Sample
221011-m7x4tsbef7
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MD5
6c140e3b55a489e5d497ef9609587443
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SHA1
7fcf23f026d6dace23700ed0e61135b9600027a7
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SHA256
f2819d1e06196e6c32e4d30e445b981f457e1218f95ef2d33fe91ec4b8eddd0e
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SHA512
8c6791e1bbab1e4fdd0dcc8c2c8c38aaac3a8e7b422f3211f10b76965474a3091ce60ed092b4e98688c7fa4f02452d5ae8a4fa9b6856fdd0a88d92c941f3238b
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SSDEEP
6144:S/nuDm9tOBe8FBXm5kCmTJsT6+jk1iXKKe3p7tg4TTsz:SvugwBe8FQY1ue57tgS4z
Static task
static1
Behavioral task
behavioral1
Sample
f2819d1e06196e6c32e4d30e445b981f457e1218f95ef2d33fe91ec4b8eddd0e.exe
Resource
win7-20220812-en
Malware Config
Extracted
sality
http://89.119.67.154/testo5/
http://kukutrustnet777.info/home.gif
http://kukutrustnet888.info/home.gif
http://kukutrustnet987.info/home.gif
http://www.klkjwre9fqwieluoi.info/
http://kukutrustnet777888.info/
Targets
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Target
f2819d1e06196e6c32e4d30e445b981f457e1218f95ef2d33fe91ec4b8eddd0e
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Size
360KB
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MD5
6c140e3b55a489e5d497ef9609587443
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SHA1
7fcf23f026d6dace23700ed0e61135b9600027a7
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SHA256
f2819d1e06196e6c32e4d30e445b981f457e1218f95ef2d33fe91ec4b8eddd0e
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SHA512
8c6791e1bbab1e4fdd0dcc8c2c8c38aaac3a8e7b422f3211f10b76965474a3091ce60ed092b4e98688c7fa4f02452d5ae8a4fa9b6856fdd0a88d92c941f3238b
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SSDEEP
6144:S/nuDm9tOBe8FBXm5kCmTJsT6+jk1iXKKe3p7tg4TTsz:SvugwBe8FQY1ue57tgS4z
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Modifies WinLogon for persistence
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Modifies firewall policy service
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Modifies system executable filetype association
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Modifies visibility of file extensions in Explorer
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Modifies visiblity of hidden/system files in Explorer
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Adds policy Run key to start application
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Disables RegEdit via registry modification
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Disables Task Manager via registry modification
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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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Drops autorun.inf file
Malware can abuse Windows Autorun to spread further via attached volumes.
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MITRE ATT&CK Enterprise v6
Persistence
Change Default File Association
1Hidden Files and Directories
2Modify Existing Service
1Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1Defense Evasion
Bypass User Account Control
1Disabling Security Tools
3Hidden Files and Directories
2Modify Registry
12