Analysis
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max time kernel
152s -
max time network
182s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
05/12/2022, 05:33
Static task
static1
Behavioral task
behavioral1
Sample
8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe
Resource
win10v2004-20220901-en
General
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Target
8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe
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Size
548KB
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MD5
19463146fa399cb896cda232d0476107
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SHA1
5c70d9405722197350300a9ce43161befbed3f4a
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SHA256
8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e
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SHA512
84e084f6e8bba42962205e84a49791bc579f6ea745ceac6be4d3204a2b67a05e78fd1d32716127a7187fe7554a21f7a672556905dedca3765f4700d2e94272a5
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SSDEEP
12288:s2iwn/ND7S3xI66S/H3UyKxWn2hJ+MRmhhhlgNxbkP:s213Sed0XjhM7g
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe" vdhos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe" cchfzisvmmr.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe" vdhos.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorUser = "0" cchfzisvmmr.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" vdhos.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" vdhos.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" vdhos.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" cchfzisvmmr.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" cchfzisvmmr.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" cchfzisvmmr.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorUser = "0" vdhos.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" vdhos.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" vdhos.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorUser = "0" vdhos.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" vdhos.exe -
Adds policy Run key to start application 2 TTPs 19 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\kboerlxnzijmuv = "vtnkefyvoemwltxqkxjhb.exe" vdhos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\kboerlxnzijmuv = "gdwslldzrgnwkrumfrcz.exe" vdhos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\nblyiziveki = "C:\\Users\\Admin\\AppData\\Local\\Temp\\iduofdtndqvcotukbl.exe" cchfzisvmmr.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\kboerlxnzijmuv = "slashdrjxilqadcq.exe" vdhos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\nblyiziveki = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tphcutkfwkqylrtkcnx.exe" vdhos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\kboerlxnzijmuv = "ztjcspexmycitxxmc.exe" vdhos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\nblyiziveki = "C:\\Users\\Admin\\AppData\\Local\\Temp\\gdwslldzrgnwkrumfrcz.exe" vdhos.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run cchfzisvmmr.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\kboerlxnzijmuv = "tphcutkfwkqylrtkcnx.exe" cchfzisvmmr.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\nblyiziveki = "C:\\Users\\Admin\\AppData\\Local\\Temp\\gdwslldzrgnwkrumfrcz.exe" cchfzisvmmr.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\nblyiziveki = "C:\\Users\\Admin\\AppData\\Local\\Temp\\gdwslldzrgnwkrumfrcz.exe" vdhos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\kboerlxnzijmuv = "tphcutkfwkqylrtkcnx.exe" vdhos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\nblyiziveki = "C:\\Users\\Admin\\AppData\\Local\\Temp\\slashdrjxilqadcq.exe" vdhos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\nblyiziveki = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ztjcspexmycitxxmc.exe" vdhos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\kboerlxnzijmuv = "slashdrjxilqadcq.exe" cchfzisvmmr.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run vdhos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\nblyiziveki = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tphcutkfwkqylrtkcnx.exe" vdhos.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run vdhos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\kboerlxnzijmuv = "slashdrjxilqadcq.exe" vdhos.exe -
Disables RegEdit via registry modification 6 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" vdhos.exe Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" vdhos.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" vdhos.exe Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" cchfzisvmmr.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" cchfzisvmmr.exe Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" vdhos.exe -
Executes dropped EXE 3 IoCs
pid Process 1988 cchfzisvmmr.exe 884 vdhos.exe 1332 vdhos.exe -
Loads dropped DLL 6 IoCs
pid Process 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1988 cchfzisvmmr.exe 1988 cchfzisvmmr.exe 1988 cchfzisvmmr.exe 1988 cchfzisvmmr.exe -
Adds Run key to start application 2 TTPs 64 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\slashdrjxilqadcq = "slashdrjxilqadcq.exe ." cchfzisvmmr.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\slashdrjxilqadcq = "iduofdtndqvcotukbl.exe ." vdhos.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\jzlamfqfqyyah = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tphcutkfwkqylrtkcnx.exe ." cchfzisvmmr.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\kzkyjblzjqpq = "C:\\Users\\Admin\\AppData\\Local\\Temp\\vtnkefyvoemwltxqkxjhb.exe" vdhos.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\nftkytgxkuwajlj = "iduofdtndqvcotukbl.exe" vdhos.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\nftkytgxkuwajlj = "gdwslldzrgnwkrumfrcz.exe" cchfzisvmmr.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\iduofdtndqvcotukbl = "C:\\Users\\Admin\\AppData\\Local\\Temp\\vtnkefyvoemwltxqkxjhb.exe" cchfzisvmmr.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\nftkytgxkuwajlj = "ztjcspexmycitxxmc.exe" cchfzisvmmr.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce vdhos.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\slashdrjxilqadcq = "ztjcspexmycitxxmc.exe ." vdhos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\ztjcspexmycitxxmc = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ztjcspexmycitxxmc.exe ." vdhos.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run cchfzisvmmr.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\jzlamfqfqyyah = "vtnkefyvoemwltxqkxjhb.exe ." cchfzisvmmr.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\ztjcspexmycitxxmc = "C:\\Users\\Admin\\AppData\\Local\\Temp\\slashdrjxilqadcq.exe ." vdhos.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\nftkytgxkuwajlj = "ztjcspexmycitxxmc.exe" vdhos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\ztjcspexmycitxxmc = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ztjcspexmycitxxmc.exe ." vdhos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\ztjcspexmycitxxmc = "C:\\Users\\Admin\\AppData\\Local\\Temp\\vtnkefyvoemwltxqkxjhb.exe ." vdhos.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\kzkyjblzjqpq = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tphcutkfwkqylrtkcnx.exe" vdhos.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce cchfzisvmmr.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\iduofdtndqvcotukbl = "C:\\Users\\Admin\\AppData\\Local\\Temp\\iduofdtndqvcotukbl.exe" vdhos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kzkyjblzjqpq = "ztjcspexmycitxxmc.exe" vdhos.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\kzkyjblzjqpq = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tphcutkfwkqylrtkcnx.exe" vdhos.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\slashdrjxilqadcq = "gdwslldzrgnwkrumfrcz.exe ." vdhos.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run cchfzisvmmr.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce cchfzisvmmr.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\kzkyjblzjqpq = "C:\\Users\\Admin\\AppData\\Local\\Temp\\vtnkefyvoemwltxqkxjhb.exe" cchfzisvmmr.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\jzlamfqfqyyah = "C:\\Users\\Admin\\AppData\\Local\\Temp\\gdwslldzrgnwkrumfrcz.exe ." vdhos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\iduofdtndqvcotukbl = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tphcutkfwkqylrtkcnx.exe" vdhos.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\nftkytgxkuwajlj = "iduofdtndqvcotukbl.exe" vdhos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\jzlamfqfqyyah = "gdwslldzrgnwkrumfrcz.exe ." vdhos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\iduofdtndqvcotukbl = "C:\\Users\\Admin\\AppData\\Local\\Temp\\iduofdtndqvcotukbl.exe" vdhos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kzkyjblzjqpq = "slashdrjxilqadcq.exe" vdhos.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce vdhos.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce vdhos.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\jzlamfqfqyyah = "C:\\Users\\Admin\\AppData\\Local\\Temp\\iduofdtndqvcotukbl.exe ." vdhos.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\slashdrjxilqadcq = "gdwslldzrgnwkrumfrcz.exe ." cchfzisvmmr.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run vdhos.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\kzkyjblzjqpq = "C:\\Users\\Admin\\AppData\\Local\\Temp\\vtnkefyvoemwltxqkxjhb.exe" vdhos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\jzlamfqfqyyah = "ztjcspexmycitxxmc.exe ." vdhos.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\nftkytgxkuwajlj = "ztjcspexmycitxxmc.exe" vdhos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\jzlamfqfqyyah = "slashdrjxilqadcq.exe ." vdhos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kzkyjblzjqpq = "tphcutkfwkqylrtkcnx.exe" cchfzisvmmr.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\nftkytgxkuwajlj = "tphcutkfwkqylrtkcnx.exe" vdhos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\iduofdtndqvcotukbl = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tphcutkfwkqylrtkcnx.exe" vdhos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\jzlamfqfqyyah = "vtnkefyvoemwltxqkxjhb.exe ." vdhos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kzkyjblzjqpq = "tphcutkfwkqylrtkcnx.exe" vdhos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kzkyjblzjqpq = "vtnkefyvoemwltxqkxjhb.exe" vdhos.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run vdhos.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\nftkytgxkuwajlj = "vtnkefyvoemwltxqkxjhb.exe" vdhos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\ztjcspexmycitxxmc = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tphcutkfwkqylrtkcnx.exe ." vdhos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\jzlamfqfqyyah = "gdwslldzrgnwkrumfrcz.exe ." vdhos.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\slashdrjxilqadcq = "tphcutkfwkqylrtkcnx.exe ." vdhos.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\slashdrjxilqadcq = "tphcutkfwkqylrtkcnx.exe ." vdhos.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\nftkytgxkuwajlj = "tphcutkfwkqylrtkcnx.exe" vdhos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\ztjcspexmycitxxmc = "C:\\Users\\Admin\\AppData\\Local\\Temp\\iduofdtndqvcotukbl.exe ." cchfzisvmmr.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kzkyjblzjqpq = "gdwslldzrgnwkrumfrcz.exe" vdhos.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run vdhos.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\slashdrjxilqadcq = "slashdrjxilqadcq.exe ." vdhos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\jzlamfqfqyyah = "slashdrjxilqadcq.exe ." vdhos.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\kzkyjblzjqpq = "C:\\Users\\Admin\\AppData\\Local\\Temp\\iduofdtndqvcotukbl.exe" vdhos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\jzlamfqfqyyah = "gdwslldzrgnwkrumfrcz.exe ." cchfzisvmmr.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce vdhos.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\jzlamfqfqyyah = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tphcutkfwkqylrtkcnx.exe ." vdhos.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run vdhos.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA vdhos.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" cchfzisvmmr.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA cchfzisvmmr.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" vdhos.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA vdhos.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" vdhos.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 3 www.showmyipaddress.com 5 whatismyipaddress.com 14 whatismyip.everdot.org -
Drops file in System32 directory 25 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\tphcutkfwkqylrtkcnx.exe vdhos.exe File opened for modification C:\Windows\SysWOW64\mlgezbvtnenyoxcwrfsrmk.exe vdhos.exe File opened for modification C:\Windows\SysWOW64\slashdrjxilqadcq.exe cchfzisvmmr.exe File opened for modification C:\Windows\SysWOW64\iduofdtndqvcotukbl.exe cchfzisvmmr.exe File opened for modification C:\Windows\SysWOW64\tphcutkfwkqylrtkcnx.exe cchfzisvmmr.exe File opened for modification C:\Windows\SysWOW64\vtnkefyvoemwltxqkxjhb.exe cchfzisvmmr.exe File opened for modification C:\Windows\SysWOW64\tphcutkfwkqylrtkcnx.exe vdhos.exe File opened for modification C:\Windows\SysWOW64\iduofdtndqvcotukbl.exe vdhos.exe File opened for modification C:\Windows\SysWOW64\xzxywbyzwqcqjvdaypfhf.ejg vdhos.exe File opened for modification C:\Windows\SysWOW64\sfoajzhtbgdcgdwenpqdmyhxfrzebaeb.cln vdhos.exe File opened for modification C:\Windows\SysWOW64\ztjcspexmycitxxmc.exe vdhos.exe File opened for modification C:\Windows\SysWOW64\gdwslldzrgnwkrumfrcz.exe vdhos.exe File opened for modification C:\Windows\SysWOW64\vtnkefyvoemwltxqkxjhb.exe vdhos.exe File opened for modification C:\Windows\SysWOW64\mlgezbvtnenyoxcwrfsrmk.exe vdhos.exe File opened for modification C:\Windows\SysWOW64\vtnkefyvoemwltxqkxjhb.exe vdhos.exe File created C:\Windows\SysWOW64\xzxywbyzwqcqjvdaypfhf.ejg vdhos.exe File opened for modification C:\Windows\SysWOW64\ztjcspexmycitxxmc.exe cchfzisvmmr.exe File opened for modification C:\Windows\SysWOW64\slashdrjxilqadcq.exe vdhos.exe File opened for modification C:\Windows\SysWOW64\gdwslldzrgnwkrumfrcz.exe vdhos.exe File created C:\Windows\SysWOW64\sfoajzhtbgdcgdwenpqdmyhxfrzebaeb.cln vdhos.exe File opened for modification C:\Windows\SysWOW64\gdwslldzrgnwkrumfrcz.exe cchfzisvmmr.exe File opened for modification C:\Windows\SysWOW64\mlgezbvtnenyoxcwrfsrmk.exe cchfzisvmmr.exe File opened for modification C:\Windows\SysWOW64\slashdrjxilqadcq.exe vdhos.exe File opened for modification C:\Windows\SysWOW64\iduofdtndqvcotukbl.exe vdhos.exe File opened for modification C:\Windows\SysWOW64\ztjcspexmycitxxmc.exe vdhos.exe -
Drops file in Program Files directory 4 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\xzxywbyzwqcqjvdaypfhf.ejg vdhos.exe File created C:\Program Files (x86)\xzxywbyzwqcqjvdaypfhf.ejg vdhos.exe File opened for modification C:\Program Files (x86)\sfoajzhtbgdcgdwenpqdmyhxfrzebaeb.cln vdhos.exe File created C:\Program Files (x86)\sfoajzhtbgdcgdwenpqdmyhxfrzebaeb.cln vdhos.exe -
Drops file in Windows directory 25 IoCs
description ioc Process File opened for modification C:\Windows\tphcutkfwkqylrtkcnx.exe cchfzisvmmr.exe File opened for modification C:\Windows\gdwslldzrgnwkrumfrcz.exe cchfzisvmmr.exe File opened for modification C:\Windows\ztjcspexmycitxxmc.exe vdhos.exe File opened for modification C:\Windows\iduofdtndqvcotukbl.exe vdhos.exe File opened for modification C:\Windows\tphcutkfwkqylrtkcnx.exe vdhos.exe File opened for modification C:\Windows\vtnkefyvoemwltxqkxjhb.exe vdhos.exe File created C:\Windows\sfoajzhtbgdcgdwenpqdmyhxfrzebaeb.cln vdhos.exe File opened for modification C:\Windows\mlgezbvtnenyoxcwrfsrmk.exe cchfzisvmmr.exe File opened for modification C:\Windows\slashdrjxilqadcq.exe vdhos.exe File opened for modification C:\Windows\iduofdtndqvcotukbl.exe vdhos.exe File opened for modification C:\Windows\gdwslldzrgnwkrumfrcz.exe vdhos.exe File opened for modification C:\Windows\vtnkefyvoemwltxqkxjhb.exe vdhos.exe File opened for modification C:\Windows\slashdrjxilqadcq.exe vdhos.exe File created C:\Windows\xzxywbyzwqcqjvdaypfhf.ejg vdhos.exe File opened for modification C:\Windows\iduofdtndqvcotukbl.exe cchfzisvmmr.exe File opened for modification C:\Windows\ztjcspexmycitxxmc.exe vdhos.exe File opened for modification C:\Windows\tphcutkfwkqylrtkcnx.exe vdhos.exe File opened for modification C:\Windows\mlgezbvtnenyoxcwrfsrmk.exe vdhos.exe File opened for modification C:\Windows\gdwslldzrgnwkrumfrcz.exe vdhos.exe File opened for modification C:\Windows\mlgezbvtnenyoxcwrfsrmk.exe vdhos.exe File opened for modification C:\Windows\xzxywbyzwqcqjvdaypfhf.ejg vdhos.exe File opened for modification C:\Windows\slashdrjxilqadcq.exe cchfzisvmmr.exe File opened for modification C:\Windows\ztjcspexmycitxxmc.exe cchfzisvmmr.exe File opened for modification C:\Windows\vtnkefyvoemwltxqkxjhb.exe cchfzisvmmr.exe File opened for modification C:\Windows\sfoajzhtbgdcgdwenpqdmyhxfrzebaeb.cln vdhos.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 884 vdhos.exe 884 vdhos.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 884 vdhos.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1816 wrote to memory of 1988 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 28 PID 1816 wrote to memory of 1988 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 28 PID 1816 wrote to memory of 1988 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 28 PID 1816 wrote to memory of 1988 1816 8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe 28 PID 1988 wrote to memory of 884 1988 cchfzisvmmr.exe 29 PID 1988 wrote to memory of 884 1988 cchfzisvmmr.exe 29 PID 1988 wrote to memory of 884 1988 cchfzisvmmr.exe 29 PID 1988 wrote to memory of 884 1988 cchfzisvmmr.exe 29 PID 1988 wrote to memory of 1332 1988 cchfzisvmmr.exe 30 PID 1988 wrote to memory of 1332 1988 cchfzisvmmr.exe 30 PID 1988 wrote to memory of 1332 1988 cchfzisvmmr.exe 30 PID 1988 wrote to memory of 1332 1988 cchfzisvmmr.exe 30 -
System policy modification 1 TTPs 39 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableInstallerDetection = "0" vdhos.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableVirtualization = "0" vdhos.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoDriveTypeAutoRun = "1" vdhos.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableVirtualization = "0" cchfzisvmmr.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" vdhos.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" vdhos.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableSecureUIAPaths = "0" vdhos.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" vdhos.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer cchfzisvmmr.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableSecureUIAPaths = "0" vdhos.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\FilterAdministratorToken = "0" vdhos.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoDriveTypeAutoRun = "1" vdhos.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" cchfzisvmmr.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableVirtualization = "0" vdhos.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" vdhos.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ValidateAdminCodeSignatures = "0" vdhos.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer vdhos.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" cchfzisvmmr.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" cchfzisvmmr.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" vdhos.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorUser = "0" vdhos.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableInstallerDetection = "0" cchfzisvmmr.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableSecureUIAPaths = "0" cchfzisvmmr.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\FilterAdministratorToken = "0" cchfzisvmmr.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoDriveTypeAutoRun = "1" cchfzisvmmr.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorUser = "0" vdhos.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System cchfzisvmmr.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" cchfzisvmmr.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System vdhos.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableInstallerDetection = "0" vdhos.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ValidateAdminCodeSignatures = "0" cchfzisvmmr.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" vdhos.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ValidateAdminCodeSignatures = "0" vdhos.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer vdhos.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorUser = "0" cchfzisvmmr.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System vdhos.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" vdhos.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" vdhos.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\FilterAdministratorToken = "0" vdhos.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe"C:\Users\Admin\AppData\Local\Temp\8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1816 -
C:\Users\Admin\AppData\Local\Temp\cchfzisvmmr.exe"C:\Users\Admin\AppData\Local\Temp\cchfzisvmmr.exe" "c:\users\admin\appdata\local\temp\8ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e.exe*"2⤵
- Modifies WinLogon for persistence
- UAC bypass
- Adds policy Run key to start application
- Disables RegEdit via registry modification
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1988 -
C:\Users\Admin\AppData\Local\Temp\vdhos.exe"C:\Users\Admin\AppData\Local\Temp\vdhos.exe" "-C:\Users\Admin\AppData\Local\Temp\slashdrjxilqadcq.exe"3⤵
- Modifies WinLogon for persistence
- UAC bypass
- Adds policy Run key to start application
- Disables RegEdit via registry modification
- Executes dropped EXE
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:884
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C:\Users\Admin\AppData\Local\Temp\vdhos.exe"C:\Users\Admin\AppData\Local\Temp\vdhos.exe" "-C:\Users\Admin\AppData\Local\Temp\slashdrjxilqadcq.exe"3⤵
- Modifies WinLogon for persistence
- UAC bypass
- Adds policy Run key to start application
- Disables RegEdit via registry modification
- Executes dropped EXE
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in System32 directory
- Drops file in Windows directory
- System policy modification
PID:1332
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
320KB
MD51cffa20c16ab8859dab6c9ef1d8efa8a
SHA19d8eb9f13de138608670617fb35966552a92daca
SHA2562ce480d0b2d4f005d7e110dd47e9a15da745301d95af7b2e5fa8ada0e94e59a4
SHA51235dbce9e82aedc29f90a14b899d0def15678f0f1c7f99628c9c752d46a543f82057ba78999e796b45c85a1453e03c439c612059deac6d683eb9feb1e983b7103
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Filesize
320KB
MD51cffa20c16ab8859dab6c9ef1d8efa8a
SHA19d8eb9f13de138608670617fb35966552a92daca
SHA2562ce480d0b2d4f005d7e110dd47e9a15da745301d95af7b2e5fa8ada0e94e59a4
SHA51235dbce9e82aedc29f90a14b899d0def15678f0f1c7f99628c9c752d46a543f82057ba78999e796b45c85a1453e03c439c612059deac6d683eb9feb1e983b7103
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Filesize
548KB
MD519463146fa399cb896cda232d0476107
SHA15c70d9405722197350300a9ce43161befbed3f4a
SHA2568ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e
SHA51284e084f6e8bba42962205e84a49791bc579f6ea745ceac6be4d3204a2b67a05e78fd1d32716127a7187fe7554a21f7a672556905dedca3765f4700d2e94272a5
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Filesize
548KB
MD519463146fa399cb896cda232d0476107
SHA15c70d9405722197350300a9ce43161befbed3f4a
SHA2568ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e
SHA51284e084f6e8bba42962205e84a49791bc579f6ea745ceac6be4d3204a2b67a05e78fd1d32716127a7187fe7554a21f7a672556905dedca3765f4700d2e94272a5
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Filesize
548KB
MD519463146fa399cb896cda232d0476107
SHA15c70d9405722197350300a9ce43161befbed3f4a
SHA2568ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e
SHA51284e084f6e8bba42962205e84a49791bc579f6ea745ceac6be4d3204a2b67a05e78fd1d32716127a7187fe7554a21f7a672556905dedca3765f4700d2e94272a5
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Filesize
548KB
MD519463146fa399cb896cda232d0476107
SHA15c70d9405722197350300a9ce43161befbed3f4a
SHA2568ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e
SHA51284e084f6e8bba42962205e84a49791bc579f6ea745ceac6be4d3204a2b67a05e78fd1d32716127a7187fe7554a21f7a672556905dedca3765f4700d2e94272a5
-
Filesize
548KB
MD519463146fa399cb896cda232d0476107
SHA15c70d9405722197350300a9ce43161befbed3f4a
SHA2568ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e
SHA51284e084f6e8bba42962205e84a49791bc579f6ea745ceac6be4d3204a2b67a05e78fd1d32716127a7187fe7554a21f7a672556905dedca3765f4700d2e94272a5
-
Filesize
548KB
MD519463146fa399cb896cda232d0476107
SHA15c70d9405722197350300a9ce43161befbed3f4a
SHA2568ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e
SHA51284e084f6e8bba42962205e84a49791bc579f6ea745ceac6be4d3204a2b67a05e78fd1d32716127a7187fe7554a21f7a672556905dedca3765f4700d2e94272a5
-
Filesize
712KB
MD5d739d80e7fd209876d0d06ea936cc409
SHA17bd6b6f4458c1f8eafd6b9f8c86e1b99832c195c
SHA256ef3f7ed4f0a4deb2ce16317e75af164018906e326bd9093905d1925e04e6efb5
SHA512c2524a7679d3f08f93cc2e44b861854615c4ab0f72dfade84b03efaa612d768b7ddbfb75c9a4573473a9e90dee63080ac633bc36ff0248fea84428c60d42e0c2
-
Filesize
712KB
MD5d739d80e7fd209876d0d06ea936cc409
SHA17bd6b6f4458c1f8eafd6b9f8c86e1b99832c195c
SHA256ef3f7ed4f0a4deb2ce16317e75af164018906e326bd9093905d1925e04e6efb5
SHA512c2524a7679d3f08f93cc2e44b861854615c4ab0f72dfade84b03efaa612d768b7ddbfb75c9a4573473a9e90dee63080ac633bc36ff0248fea84428c60d42e0c2
-
Filesize
548KB
MD519463146fa399cb896cda232d0476107
SHA15c70d9405722197350300a9ce43161befbed3f4a
SHA2568ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e
SHA51284e084f6e8bba42962205e84a49791bc579f6ea745ceac6be4d3204a2b67a05e78fd1d32716127a7187fe7554a21f7a672556905dedca3765f4700d2e94272a5
-
Filesize
548KB
MD519463146fa399cb896cda232d0476107
SHA15c70d9405722197350300a9ce43161befbed3f4a
SHA2568ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e
SHA51284e084f6e8bba42962205e84a49791bc579f6ea745ceac6be4d3204a2b67a05e78fd1d32716127a7187fe7554a21f7a672556905dedca3765f4700d2e94272a5
-
Filesize
548KB
MD519463146fa399cb896cda232d0476107
SHA15c70d9405722197350300a9ce43161befbed3f4a
SHA2568ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e
SHA51284e084f6e8bba42962205e84a49791bc579f6ea745ceac6be4d3204a2b67a05e78fd1d32716127a7187fe7554a21f7a672556905dedca3765f4700d2e94272a5
-
Filesize
548KB
MD519463146fa399cb896cda232d0476107
SHA15c70d9405722197350300a9ce43161befbed3f4a
SHA2568ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e
SHA51284e084f6e8bba42962205e84a49791bc579f6ea745ceac6be4d3204a2b67a05e78fd1d32716127a7187fe7554a21f7a672556905dedca3765f4700d2e94272a5
-
Filesize
548KB
MD519463146fa399cb896cda232d0476107
SHA15c70d9405722197350300a9ce43161befbed3f4a
SHA2568ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e
SHA51284e084f6e8bba42962205e84a49791bc579f6ea745ceac6be4d3204a2b67a05e78fd1d32716127a7187fe7554a21f7a672556905dedca3765f4700d2e94272a5
-
Filesize
548KB
MD519463146fa399cb896cda232d0476107
SHA15c70d9405722197350300a9ce43161befbed3f4a
SHA2568ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e
SHA51284e084f6e8bba42962205e84a49791bc579f6ea745ceac6be4d3204a2b67a05e78fd1d32716127a7187fe7554a21f7a672556905dedca3765f4700d2e94272a5
-
Filesize
548KB
MD519463146fa399cb896cda232d0476107
SHA15c70d9405722197350300a9ce43161befbed3f4a
SHA2568ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e
SHA51284e084f6e8bba42962205e84a49791bc579f6ea745ceac6be4d3204a2b67a05e78fd1d32716127a7187fe7554a21f7a672556905dedca3765f4700d2e94272a5
-
Filesize
548KB
MD519463146fa399cb896cda232d0476107
SHA15c70d9405722197350300a9ce43161befbed3f4a
SHA2568ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e
SHA51284e084f6e8bba42962205e84a49791bc579f6ea745ceac6be4d3204a2b67a05e78fd1d32716127a7187fe7554a21f7a672556905dedca3765f4700d2e94272a5
-
Filesize
548KB
MD519463146fa399cb896cda232d0476107
SHA15c70d9405722197350300a9ce43161befbed3f4a
SHA2568ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e
SHA51284e084f6e8bba42962205e84a49791bc579f6ea745ceac6be4d3204a2b67a05e78fd1d32716127a7187fe7554a21f7a672556905dedca3765f4700d2e94272a5
-
Filesize
548KB
MD519463146fa399cb896cda232d0476107
SHA15c70d9405722197350300a9ce43161befbed3f4a
SHA2568ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e
SHA51284e084f6e8bba42962205e84a49791bc579f6ea745ceac6be4d3204a2b67a05e78fd1d32716127a7187fe7554a21f7a672556905dedca3765f4700d2e94272a5
-
Filesize
548KB
MD519463146fa399cb896cda232d0476107
SHA15c70d9405722197350300a9ce43161befbed3f4a
SHA2568ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e
SHA51284e084f6e8bba42962205e84a49791bc579f6ea745ceac6be4d3204a2b67a05e78fd1d32716127a7187fe7554a21f7a672556905dedca3765f4700d2e94272a5
-
Filesize
548KB
MD519463146fa399cb896cda232d0476107
SHA15c70d9405722197350300a9ce43161befbed3f4a
SHA2568ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e
SHA51284e084f6e8bba42962205e84a49791bc579f6ea745ceac6be4d3204a2b67a05e78fd1d32716127a7187fe7554a21f7a672556905dedca3765f4700d2e94272a5
-
Filesize
548KB
MD519463146fa399cb896cda232d0476107
SHA15c70d9405722197350300a9ce43161befbed3f4a
SHA2568ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e
SHA51284e084f6e8bba42962205e84a49791bc579f6ea745ceac6be4d3204a2b67a05e78fd1d32716127a7187fe7554a21f7a672556905dedca3765f4700d2e94272a5
-
Filesize
548KB
MD519463146fa399cb896cda232d0476107
SHA15c70d9405722197350300a9ce43161befbed3f4a
SHA2568ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e
SHA51284e084f6e8bba42962205e84a49791bc579f6ea745ceac6be4d3204a2b67a05e78fd1d32716127a7187fe7554a21f7a672556905dedca3765f4700d2e94272a5
-
Filesize
548KB
MD519463146fa399cb896cda232d0476107
SHA15c70d9405722197350300a9ce43161befbed3f4a
SHA2568ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e
SHA51284e084f6e8bba42962205e84a49791bc579f6ea745ceac6be4d3204a2b67a05e78fd1d32716127a7187fe7554a21f7a672556905dedca3765f4700d2e94272a5
-
Filesize
548KB
MD519463146fa399cb896cda232d0476107
SHA15c70d9405722197350300a9ce43161befbed3f4a
SHA2568ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e
SHA51284e084f6e8bba42962205e84a49791bc579f6ea745ceac6be4d3204a2b67a05e78fd1d32716127a7187fe7554a21f7a672556905dedca3765f4700d2e94272a5
-
Filesize
548KB
MD519463146fa399cb896cda232d0476107
SHA15c70d9405722197350300a9ce43161befbed3f4a
SHA2568ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e
SHA51284e084f6e8bba42962205e84a49791bc579f6ea745ceac6be4d3204a2b67a05e78fd1d32716127a7187fe7554a21f7a672556905dedca3765f4700d2e94272a5
-
Filesize
548KB
MD519463146fa399cb896cda232d0476107
SHA15c70d9405722197350300a9ce43161befbed3f4a
SHA2568ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e
SHA51284e084f6e8bba42962205e84a49791bc579f6ea745ceac6be4d3204a2b67a05e78fd1d32716127a7187fe7554a21f7a672556905dedca3765f4700d2e94272a5
-
Filesize
548KB
MD519463146fa399cb896cda232d0476107
SHA15c70d9405722197350300a9ce43161befbed3f4a
SHA2568ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e
SHA51284e084f6e8bba42962205e84a49791bc579f6ea745ceac6be4d3204a2b67a05e78fd1d32716127a7187fe7554a21f7a672556905dedca3765f4700d2e94272a5
-
Filesize
548KB
MD519463146fa399cb896cda232d0476107
SHA15c70d9405722197350300a9ce43161befbed3f4a
SHA2568ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e
SHA51284e084f6e8bba42962205e84a49791bc579f6ea745ceac6be4d3204a2b67a05e78fd1d32716127a7187fe7554a21f7a672556905dedca3765f4700d2e94272a5
-
Filesize
548KB
MD519463146fa399cb896cda232d0476107
SHA15c70d9405722197350300a9ce43161befbed3f4a
SHA2568ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e
SHA51284e084f6e8bba42962205e84a49791bc579f6ea745ceac6be4d3204a2b67a05e78fd1d32716127a7187fe7554a21f7a672556905dedca3765f4700d2e94272a5
-
Filesize
548KB
MD519463146fa399cb896cda232d0476107
SHA15c70d9405722197350300a9ce43161befbed3f4a
SHA2568ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e
SHA51284e084f6e8bba42962205e84a49791bc579f6ea745ceac6be4d3204a2b67a05e78fd1d32716127a7187fe7554a21f7a672556905dedca3765f4700d2e94272a5
-
Filesize
548KB
MD519463146fa399cb896cda232d0476107
SHA15c70d9405722197350300a9ce43161befbed3f4a
SHA2568ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e
SHA51284e084f6e8bba42962205e84a49791bc579f6ea745ceac6be4d3204a2b67a05e78fd1d32716127a7187fe7554a21f7a672556905dedca3765f4700d2e94272a5
-
Filesize
548KB
MD519463146fa399cb896cda232d0476107
SHA15c70d9405722197350300a9ce43161befbed3f4a
SHA2568ff06485f483a64944aceaabbf826191fc566b864a90e8de5b27750b80f37f0e
SHA51284e084f6e8bba42962205e84a49791bc579f6ea745ceac6be4d3204a2b67a05e78fd1d32716127a7187fe7554a21f7a672556905dedca3765f4700d2e94272a5
-
Filesize
320KB
MD51cffa20c16ab8859dab6c9ef1d8efa8a
SHA19d8eb9f13de138608670617fb35966552a92daca
SHA2562ce480d0b2d4f005d7e110dd47e9a15da745301d95af7b2e5fa8ada0e94e59a4
SHA51235dbce9e82aedc29f90a14b899d0def15678f0f1c7f99628c9c752d46a543f82057ba78999e796b45c85a1453e03c439c612059deac6d683eb9feb1e983b7103
-
Filesize
320KB
MD51cffa20c16ab8859dab6c9ef1d8efa8a
SHA19d8eb9f13de138608670617fb35966552a92daca
SHA2562ce480d0b2d4f005d7e110dd47e9a15da745301d95af7b2e5fa8ada0e94e59a4
SHA51235dbce9e82aedc29f90a14b899d0def15678f0f1c7f99628c9c752d46a543f82057ba78999e796b45c85a1453e03c439c612059deac6d683eb9feb1e983b7103
-
Filesize
712KB
MD5d739d80e7fd209876d0d06ea936cc409
SHA17bd6b6f4458c1f8eafd6b9f8c86e1b99832c195c
SHA256ef3f7ed4f0a4deb2ce16317e75af164018906e326bd9093905d1925e04e6efb5
SHA512c2524a7679d3f08f93cc2e44b861854615c4ab0f72dfade84b03efaa612d768b7ddbfb75c9a4573473a9e90dee63080ac633bc36ff0248fea84428c60d42e0c2
-
Filesize
712KB
MD5d739d80e7fd209876d0d06ea936cc409
SHA17bd6b6f4458c1f8eafd6b9f8c86e1b99832c195c
SHA256ef3f7ed4f0a4deb2ce16317e75af164018906e326bd9093905d1925e04e6efb5
SHA512c2524a7679d3f08f93cc2e44b861854615c4ab0f72dfade84b03efaa612d768b7ddbfb75c9a4573473a9e90dee63080ac633bc36ff0248fea84428c60d42e0c2
-
Filesize
712KB
MD5d739d80e7fd209876d0d06ea936cc409
SHA17bd6b6f4458c1f8eafd6b9f8c86e1b99832c195c
SHA256ef3f7ed4f0a4deb2ce16317e75af164018906e326bd9093905d1925e04e6efb5
SHA512c2524a7679d3f08f93cc2e44b861854615c4ab0f72dfade84b03efaa612d768b7ddbfb75c9a4573473a9e90dee63080ac633bc36ff0248fea84428c60d42e0c2
-
Filesize
712KB
MD5d739d80e7fd209876d0d06ea936cc409
SHA17bd6b6f4458c1f8eafd6b9f8c86e1b99832c195c
SHA256ef3f7ed4f0a4deb2ce16317e75af164018906e326bd9093905d1925e04e6efb5
SHA512c2524a7679d3f08f93cc2e44b861854615c4ab0f72dfade84b03efaa612d768b7ddbfb75c9a4573473a9e90dee63080ac633bc36ff0248fea84428c60d42e0c2