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Analysis
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max time kernel
149s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
11/10/2022, 11:27
Static task
static1
Behavioral task
behavioral1
Sample
24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe
Resource
win7-20220812-en
windows7-x64
16 signatures
150 seconds
General
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Target
24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe
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Size
100KB
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MD5
6d954f0d39a0fc4d62183bf66d010c8f
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SHA1
f7627593c5d7df9d55aca3862df29e5389b44e42
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SHA256
24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f
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SHA512
41e791a756060ba7dfbc86ae061326a5d14cf7eab1f9a0a3cfa8969b835e8c7ec74b8a74a50370f6d40ae81c6283336bfb7518a7930159a27e38d8eb4340dd60
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SSDEEP
1536:c07rjOMlEojAkSwQ5kvkFXrR9fSKm5EGQPd2v4Yv2j+/6mLjno7ALpi0cJLkfP:dr5jAn35Jflm5E9Qvsjl6zSJLk
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" 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe -
resource yara_rule behavioral1/memory/1916-55-0x0000000001E00000-0x0000000002E8E000-memory.dmp upx behavioral1/memory/1916-57-0x0000000001E00000-0x0000000002E8E000-memory.dmp upx behavioral1/memory/1916-61-0x0000000001E00000-0x0000000002E8E000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.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) \??\M: 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe File opened (read-only) \??\Q: 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe File opened (read-only) \??\U: 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe File opened (read-only) \??\X: 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe File opened (read-only) \??\E: 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe File opened (read-only) \??\I: 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe File opened (read-only) \??\N: 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe File opened (read-only) \??\T: 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe File opened (read-only) \??\Z: 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe File opened (read-only) \??\H: 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe File opened (read-only) \??\J: 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe File opened (read-only) \??\K: 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe File opened (read-only) \??\W: 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe File opened (read-only) \??\Y: 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe File opened (read-only) \??\F: 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe File opened (read-only) \??\L: 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe File opened (read-only) \??\O: 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe File opened (read-only) \??\P: 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe File opened (read-only) \??\R: 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe File opened (read-only) \??\S: 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe File opened (read-only) \??\V: 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe File opened (read-only) \??\G: 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.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 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.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 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe -
Suspicious use of AdjustPrivilegeToken 21 IoCs
description pid Process Token: SeDebugPrivilege 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe Token: SeDebugPrivilege 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe Token: SeDebugPrivilege 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe Token: SeDebugPrivilege 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe Token: SeDebugPrivilege 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe Token: SeDebugPrivilege 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe Token: SeDebugPrivilege 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe Token: SeDebugPrivilege 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe Token: SeDebugPrivilege 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe Token: SeDebugPrivilege 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe Token: SeDebugPrivilege 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe Token: SeDebugPrivilege 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe Token: SeDebugPrivilege 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe Token: SeDebugPrivilege 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe Token: SeDebugPrivilege 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe Token: SeDebugPrivilege 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe Token: SeDebugPrivilege 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe Token: SeDebugPrivilege 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe Token: SeDebugPrivilege 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe Token: SeDebugPrivilege 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe Token: SeDebugPrivilege 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 1916 wrote to memory of 1128 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 17 PID 1916 wrote to memory of 1192 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 16 PID 1916 wrote to memory of 1260 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 15 PID 1916 wrote to memory of 1128 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 17 PID 1916 wrote to memory of 1192 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 16 PID 1916 wrote to memory of 1260 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 15 PID 1916 wrote to memory of 1128 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 17 PID 1916 wrote to memory of 1192 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 16 PID 1916 wrote to memory of 1260 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 15 PID 1916 wrote to memory of 1128 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 17 PID 1916 wrote to memory of 1192 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 16 PID 1916 wrote to memory of 1260 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 15 PID 1916 wrote to memory of 1128 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 17 PID 1916 wrote to memory of 1192 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 16 PID 1916 wrote to memory of 1260 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 15 PID 1916 wrote to memory of 1128 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 17 PID 1916 wrote to memory of 1192 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 16 PID 1916 wrote to memory of 1260 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 15 PID 1916 wrote to memory of 1128 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 17 PID 1916 wrote to memory of 1192 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 16 PID 1916 wrote to memory of 1260 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 15 PID 1916 wrote to memory of 1128 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 17 PID 1916 wrote to memory of 1192 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 16 PID 1916 wrote to memory of 1260 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 15 PID 1916 wrote to memory of 1128 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 17 PID 1916 wrote to memory of 1192 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 16 PID 1916 wrote to memory of 1260 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 15 PID 1916 wrote to memory of 1128 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 17 PID 1916 wrote to memory of 1192 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 16 PID 1916 wrote to memory of 1260 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 15 PID 1916 wrote to memory of 1128 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 17 PID 1916 wrote to memory of 1192 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 16 PID 1916 wrote to memory of 1260 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 15 PID 1916 wrote to memory of 1128 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 17 PID 1916 wrote to memory of 1192 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 16 PID 1916 wrote to memory of 1260 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 15 PID 1916 wrote to memory of 1128 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 17 PID 1916 wrote to memory of 1192 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 16 PID 1916 wrote to memory of 1260 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 15 PID 1916 wrote to memory of 1128 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 17 PID 1916 wrote to memory of 1192 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 16 PID 1916 wrote to memory of 1260 1916 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe 15 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1260
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C:\Users\Admin\AppData\Local\Temp\24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.exe"C:\Users\Admin\AppData\Local\Temp\24ab26f8b97df05f2d6ba0ecfd520cf75c519f33550912097110a796a289245f.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:1916
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1192
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1128