Analysis
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max time kernel
158s -
max time network
101s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
02/10/2022, 21:54
Static task
static1
Behavioral task
behavioral1
Sample
6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe
Resource
win7-20220901-en
windows7-x64
16 signatures
150 seconds
General
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Target
6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe
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Size
97KB
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MD5
649d2532971ece991bc05b7c395431d0
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SHA1
cc86556e59869ec5417b201a3835a4e88834906b
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SHA256
6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe
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SHA512
e1a899e33ab496a5d6fe6d5161d33121ff26b1038715d298a3ec0ee7e368d7f9b640fed6b5d6c95b297f7dc424b7131de35c04ad8aeeb2b54cd334cfcbd36a71
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SSDEEP
3072:BGa3oLN1Sp1ufamI3F4UchS+rD9n+h848dK:4aYLN1SwZIVZojc
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
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" 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe -
resource yara_rule behavioral1/memory/828-55-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/828-58-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/828-61-0x0000000000680000-0x000000000173A000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe -
Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe File opened (read-only) \??\F: 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe File opened (read-only) \??\J: 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe File opened (read-only) \??\Q: 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe File opened (read-only) \??\S: 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe File opened (read-only) \??\U: 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe File opened (read-only) \??\K: 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe File opened (read-only) \??\M: 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe File opened (read-only) \??\O: 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe File opened (read-only) \??\R: 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe File opened (read-only) \??\T: 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe File opened (read-only) \??\V: 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe File opened (read-only) \??\W: 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe File opened (read-only) \??\Y: 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe File opened (read-only) \??\G: 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe File opened (read-only) \??\H: 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe File opened (read-only) \??\P: 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe File opened (read-only) \??\I: 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe File opened (read-only) \??\L: 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe File opened (read-only) \??\N: 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe File opened (read-only) \??\X: 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe File opened (read-only) \??\Z: 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe -
Drops autorun.inf file 1 TTPs 1 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\autorun.inf 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\Uninstall.exe 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe File opened for modification C:\Program Files\7-Zip\7z.exe 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\6c4329 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe File opened for modification C:\Windows\SYSTEM.INI 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.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 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe -
Suspicious use of AdjustPrivilegeToken 20 IoCs
description pid Process Token: SeDebugPrivilege 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe Token: SeDebugPrivilege 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe Token: SeDebugPrivilege 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe Token: SeDebugPrivilege 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe Token: SeDebugPrivilege 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe Token: SeDebugPrivilege 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe Token: SeDebugPrivilege 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe Token: SeDebugPrivilege 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe Token: SeDebugPrivilege 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe Token: SeDebugPrivilege 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe Token: SeDebugPrivilege 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe Token: SeDebugPrivilege 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe Token: SeDebugPrivilege 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe Token: SeDebugPrivilege 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe Token: SeDebugPrivilege 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe Token: SeDebugPrivilege 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe Token: SeDebugPrivilege 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe Token: SeDebugPrivilege 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe Token: SeDebugPrivilege 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe Token: SeDebugPrivilege 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 828 wrote to memory of 1228 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 14 PID 828 wrote to memory of 1328 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 13 PID 828 wrote to memory of 1400 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 7 PID 828 wrote to memory of 1228 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 14 PID 828 wrote to memory of 1328 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 13 PID 828 wrote to memory of 1400 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 7 PID 828 wrote to memory of 1228 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 14 PID 828 wrote to memory of 1328 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 13 PID 828 wrote to memory of 1400 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 7 PID 828 wrote to memory of 1228 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 14 PID 828 wrote to memory of 1328 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 13 PID 828 wrote to memory of 1400 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 7 PID 828 wrote to memory of 1228 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 14 PID 828 wrote to memory of 1328 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 13 PID 828 wrote to memory of 1400 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 7 PID 828 wrote to memory of 1228 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 14 PID 828 wrote to memory of 1328 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 13 PID 828 wrote to memory of 1400 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 7 PID 828 wrote to memory of 1228 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 14 PID 828 wrote to memory of 1328 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 13 PID 828 wrote to memory of 1400 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 7 PID 828 wrote to memory of 1228 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 14 PID 828 wrote to memory of 1328 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 13 PID 828 wrote to memory of 1400 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 7 PID 828 wrote to memory of 1228 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 14 PID 828 wrote to memory of 1328 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 13 PID 828 wrote to memory of 1400 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 7 PID 828 wrote to memory of 1228 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 14 PID 828 wrote to memory of 1328 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 13 PID 828 wrote to memory of 1400 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 7 PID 828 wrote to memory of 1228 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 14 PID 828 wrote to memory of 1328 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 13 PID 828 wrote to memory of 1400 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 7 PID 828 wrote to memory of 1228 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 14 PID 828 wrote to memory of 1328 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 13 PID 828 wrote to memory of 1400 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 7 PID 828 wrote to memory of 1228 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 14 PID 828 wrote to memory of 1328 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 13 PID 828 wrote to memory of 1400 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 7 PID 828 wrote to memory of 1228 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 14 PID 828 wrote to memory of 1328 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 13 PID 828 wrote to memory of 1400 828 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe 7 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1400
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C:\Users\Admin\AppData\Local\Temp\6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe"C:\Users\Admin\AppData\Local\Temp\6d80c2cf2164efcd3256a3ad264d8c786e7a43035821225d01475ab1528411fe.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops autorun.inf file
- 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:828
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1328
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1228