Analysis
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max time kernel
188s -
max time network
138s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
20/10/2022, 23:43
Static task
static1
Behavioral task
behavioral1
Sample
97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe
Resource
win7-20220812-en
windows7-x64
16 signatures
150 seconds
General
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Target
97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe
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Size
167KB
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MD5
5df3eb371cc4acc53e647378c909efa0
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SHA1
6fdd2921a342a2fc046cf31bd7aba952b4436143
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SHA256
97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770
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SHA512
d70b350154ce8e7d0bba4bb60e2499656f44ad639d16ea787a52daa5a66348f19402dfc0b7d1582b052a9fda4fde4a52922db5e6a8b08a1f16ff37d3faa50472
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SSDEEP
3072:3YNQKPWDyioRefVJltZrpRl1P3/djUckTZRmWhEdzbnMolyjXYUlLjp:oNSDyfRO1thpxdjv4L/E9nq7f
Malware Config
Extracted
Family
sality
C2
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/
http://klkjwre77638dfqwieuoi888.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\DisableNotifications = "1" 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.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" 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe -
Disables Task Manager via registry modification
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resource yara_rule behavioral1/memory/2008-56-0x0000000002430000-0x00000000034BE000-memory.dmp upx behavioral1/memory/2008-58-0x0000000002430000-0x00000000034BE000-memory.dmp upx behavioral1/memory/2008-61-0x0000000002430000-0x00000000034BE000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe File opened for modification C:\PROGRAM FILES (X86)\MICROSOFT OFFICE\OFFICE14\BCSSYNC.EXE 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.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 14 IoCs
pid Process 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe -
Suspicious use of AdjustPrivilegeToken 20 IoCs
description pid Process Token: SeDebugPrivilege 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe Token: SeDebugPrivilege 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe Token: SeDebugPrivilege 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe Token: SeDebugPrivilege 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe Token: SeDebugPrivilege 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe Token: SeDebugPrivilege 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe Token: SeDebugPrivilege 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe Token: SeDebugPrivilege 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe Token: SeDebugPrivilege 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe Token: SeDebugPrivilege 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe Token: SeDebugPrivilege 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe Token: SeDebugPrivilege 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe Token: SeDebugPrivilege 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe Token: SeDebugPrivilege 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe Token: SeDebugPrivilege 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe Token: SeDebugPrivilege 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe Token: SeDebugPrivilege 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe Token: SeDebugPrivilege 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe Token: SeDebugPrivilege 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe Token: SeDebugPrivilege 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 2008 wrote to memory of 1260 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 12 PID 2008 wrote to memory of 1364 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 11 PID 2008 wrote to memory of 1420 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 10 PID 2008 wrote to memory of 1260 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 12 PID 2008 wrote to memory of 1364 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 11 PID 2008 wrote to memory of 1420 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 10 PID 2008 wrote to memory of 1260 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 12 PID 2008 wrote to memory of 1364 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 11 PID 2008 wrote to memory of 1420 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 10 PID 2008 wrote to memory of 1260 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 12 PID 2008 wrote to memory of 1364 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 11 PID 2008 wrote to memory of 1420 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 10 PID 2008 wrote to memory of 1260 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 12 PID 2008 wrote to memory of 1364 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 11 PID 2008 wrote to memory of 1420 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 10 PID 2008 wrote to memory of 1260 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 12 PID 2008 wrote to memory of 1364 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 11 PID 2008 wrote to memory of 1420 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 10 PID 2008 wrote to memory of 1260 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 12 PID 2008 wrote to memory of 1364 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 11 PID 2008 wrote to memory of 1420 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 10 PID 2008 wrote to memory of 1260 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 12 PID 2008 wrote to memory of 1364 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 11 PID 2008 wrote to memory of 1420 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 10 PID 2008 wrote to memory of 1260 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 12 PID 2008 wrote to memory of 1364 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 11 PID 2008 wrote to memory of 1420 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 10 PID 2008 wrote to memory of 1260 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 12 PID 2008 wrote to memory of 1364 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 11 PID 2008 wrote to memory of 1420 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 10 PID 2008 wrote to memory of 1260 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 12 PID 2008 wrote to memory of 1364 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 11 PID 2008 wrote to memory of 1420 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 10 PID 2008 wrote to memory of 1260 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 12 PID 2008 wrote to memory of 1364 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 11 PID 2008 wrote to memory of 1420 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 10 PID 2008 wrote to memory of 1260 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 12 PID 2008 wrote to memory of 1364 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 11 PID 2008 wrote to memory of 1420 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 10 PID 2008 wrote to memory of 1260 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 12 PID 2008 wrote to memory of 1364 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 11 PID 2008 wrote to memory of 1420 2008 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe 10 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1420
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C:\Users\Admin\AppData\Local\Temp\97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.exe"C:\Users\Admin\AppData\Local\Temp\97d01a48d622f427945682c210db24d5231673ac02f63a8c110d36f1c522c770.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 Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2008
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1364
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1260