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Analysis
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max time kernel
41s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
30/10/2022, 01:58
Static task
static1
Behavioral task
behavioral1
Sample
024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe
Resource
win10v2004-20220812-en
General
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Target
024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe
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Size
356KB
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MD5
8512d08bc9afa425c41556ee45f01ffd
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SHA1
1a01c074c7f97a3dfa85e61a2052793d790894f3
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SHA256
024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969
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SHA512
123e06bdf26e54b53fced7ce10917cc04fb587400e61468f05bd4bc8b4e6dfd800f3515a11537f77eb7917bc250dd6e036e3df3be89821b47bca653f7dc4a352
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SSDEEP
6144:U92sKwSjA8EV9YAQ89cfwPYHVqit1ETinAOcDcwqqDLurqT9tZYZxc3SLS/OFQ:U92sKHJ7OYHVq/enZqnuOtIxc3yN+
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/
Signatures
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Modifies firewall policy service 2 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1" 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe -
Disables Task Manager via registry modification
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resource yara_rule behavioral1/memory/1480-55-0x0000000001E40000-0x0000000002ECE000-memory.dmp upx behavioral1/memory/1480-58-0x0000000001E40000-0x0000000002ECE000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1480 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe -
Suspicious use of AdjustPrivilegeToken 20 IoCs
description pid Process Token: SeDebugPrivilege 1480 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe Token: SeDebugPrivilege 1480 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe Token: SeDebugPrivilege 1480 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe Token: SeDebugPrivilege 1480 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe Token: SeDebugPrivilege 1480 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe Token: SeDebugPrivilege 1480 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe Token: SeDebugPrivilege 1480 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe Token: SeDebugPrivilege 1480 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe Token: SeDebugPrivilege 1480 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe Token: SeDebugPrivilege 1480 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe Token: SeDebugPrivilege 1480 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe Token: SeDebugPrivilege 1480 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe Token: SeDebugPrivilege 1480 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe Token: SeDebugPrivilege 1480 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe Token: SeDebugPrivilege 1480 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe Token: SeDebugPrivilege 1480 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe Token: SeDebugPrivilege 1480 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe Token: SeDebugPrivilege 1480 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe Token: SeDebugPrivilege 1480 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe Token: SeDebugPrivilege 1480 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1480 wrote to memory of 1228 1480 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe 16 PID 1480 wrote to memory of 1368 1480 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe 15 PID 1480 wrote to memory of 1416 1480 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe 14 PID 1480 wrote to memory of 284 1480 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe 27 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1416
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C:\Users\Admin\AppData\Local\Temp\024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe"C:\Users\Admin\AppData\Local\Temp\024618df688995c084cdf4735ff7a06c6684c06e7aaf8dcdcb0c66e171310969.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Disables RegEdit via registry modification
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1480
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1368
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1228
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C:\Windows\system32\conhost.exe\??\C:\Windows\system32\conhost.exe "-192633264332471535068338561817952016715598005011191227520-1726557277-260526436"1⤵PID:284