Analysis
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max time kernel
150s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
20/10/2022, 02:54
Static task
static1
Behavioral task
behavioral1
Sample
848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe
Resource
win7-20220901-en
windows7-x64
17 signatures
150 seconds
General
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Target
848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe
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Size
386KB
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MD5
440d265d5fdd3771f93f24286626e4d0
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SHA1
0677b397e23610d69f20bac1014253fe014cafea
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SHA256
848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283
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SHA512
dcfa3423fe2b24fba367b9ac34b6984d47c74724b68c3bfe65372f8a2018d0fe91323001a534b3292be47ad27794ae4fc34ea570f32d6f7c2d8cbb34be30235e
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SSDEEP
6144:B2BiLBzsNMmUKJrHzl/r0W4A3bkCFdESj0swu9MIirP/aerjwlJZ:B2GBebZ/r0m3bkC1juHDaerjwlJZ
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/
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" 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1" 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe -
Disables Task Manager via registry modification
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resource yara_rule behavioral1/memory/992-55-0x0000000001F30000-0x0000000002FBE000-memory.dmp upx behavioral1/memory/992-57-0x0000000001F30000-0x0000000002FBE000-memory.dmp upx behavioral1/memory/992-60-0x0000000001F30000-0x0000000002FBE000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.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) \??\I: 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe File opened (read-only) \??\M: 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe File opened (read-only) \??\X: 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe File opened (read-only) \??\Y: 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe File opened (read-only) \??\K: 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe File opened (read-only) \??\L: 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe File opened (read-only) \??\O: 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe File opened (read-only) \??\S: 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe File opened (read-only) \??\T: 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe File opened (read-only) \??\H: 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe File opened (read-only) \??\N: 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe File opened (read-only) \??\Q: 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe File opened (read-only) \??\R: 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe File opened (read-only) \??\W: 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe File opened (read-only) \??\U: 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe File opened (read-only) \??\V: 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe File opened (read-only) \??\Z: 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe File opened (read-only) \??\E: 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe File opened (read-only) \??\F: 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe File opened (read-only) \??\G: 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe File opened (read-only) \??\J: 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe File opened (read-only) \??\P: 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.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 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe -
Suspicious use of AdjustPrivilegeToken 20 IoCs
description pid Process Token: SeDebugPrivilege 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe Token: SeDebugPrivilege 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe Token: SeDebugPrivilege 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe Token: SeDebugPrivilege 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe Token: SeDebugPrivilege 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe Token: SeDebugPrivilege 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe Token: SeDebugPrivilege 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe Token: SeDebugPrivilege 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe Token: SeDebugPrivilege 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe Token: SeDebugPrivilege 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe Token: SeDebugPrivilege 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe Token: SeDebugPrivilege 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe Token: SeDebugPrivilege 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe Token: SeDebugPrivilege 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe Token: SeDebugPrivilege 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe Token: SeDebugPrivilege 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe Token: SeDebugPrivilege 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe Token: SeDebugPrivilege 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe Token: SeDebugPrivilege 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe Token: SeDebugPrivilege 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 992 wrote to memory of 1240 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 2 PID 992 wrote to memory of 1332 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 9 PID 992 wrote to memory of 1396 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 8 PID 992 wrote to memory of 1240 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 2 PID 992 wrote to memory of 1332 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 9 PID 992 wrote to memory of 1396 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 8 PID 992 wrote to memory of 1240 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 2 PID 992 wrote to memory of 1332 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 9 PID 992 wrote to memory of 1396 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 8 PID 992 wrote to memory of 1240 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 2 PID 992 wrote to memory of 1332 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 9 PID 992 wrote to memory of 1396 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 8 PID 992 wrote to memory of 1240 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 2 PID 992 wrote to memory of 1332 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 9 PID 992 wrote to memory of 1396 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 8 PID 992 wrote to memory of 1240 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 2 PID 992 wrote to memory of 1332 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 9 PID 992 wrote to memory of 1396 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 8 PID 992 wrote to memory of 1240 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 2 PID 992 wrote to memory of 1332 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 9 PID 992 wrote to memory of 1396 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 8 PID 992 wrote to memory of 1240 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 2 PID 992 wrote to memory of 1332 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 9 PID 992 wrote to memory of 1396 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 8 PID 992 wrote to memory of 1240 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 2 PID 992 wrote to memory of 1332 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 9 PID 992 wrote to memory of 1396 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 8 PID 992 wrote to memory of 1240 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 2 PID 992 wrote to memory of 1332 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 9 PID 992 wrote to memory of 1396 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 8 PID 992 wrote to memory of 1240 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 2 PID 992 wrote to memory of 1332 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 9 PID 992 wrote to memory of 1396 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 8 PID 992 wrote to memory of 1240 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 2 PID 992 wrote to memory of 1332 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 9 PID 992 wrote to memory of 1396 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 8 PID 992 wrote to memory of 1240 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 2 PID 992 wrote to memory of 1332 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 9 PID 992 wrote to memory of 1396 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 8 PID 992 wrote to memory of 1240 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 2 PID 992 wrote to memory of 1332 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 9 PID 992 wrote to memory of 1396 992 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe 8 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1240
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1396
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C:\Users\Admin\AppData\Local\Temp\848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe"C:\Users\Admin\AppData\Local\Temp\848af780305dca725fad4ed9016a21aca997b7f8015aec50d377b48a70253283.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Disables RegEdit via registry modification
- 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:992
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1332