Analysis
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max time kernel
150s -
max time network
91s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
07/11/2022, 01:15
Static task
static1
Behavioral task
behavioral1
Sample
74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe
Resource
win7-20220812-en
windows7-x64
16 signatures
150 seconds
General
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Target
74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe
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Size
97KB
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MD5
074256e7cf5d95e56a88663c73d4c390
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SHA1
9a34a888872f170763f7d831cff711f0cd49f1b8
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SHA256
74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962
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SHA512
76ce67614a27ff59fd3770a6f05feb9eadcf73d15e01c0f397f6f05d1a5f8fb763dff017ed749025bfc4895fa54ec7aeb83449d78f1dbf81afdc4fef550344c1
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SSDEEP
3072:jB8LpAyirl7rQtizNn/K65l0uNF+7XVdBi:37r4wPfcXrBi
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" 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe -
resource yara_rule behavioral1/memory/1468-55-0x0000000000700000-0x00000000017BA000-memory.dmp upx behavioral1/memory/1468-58-0x0000000000700000-0x00000000017BA000-memory.dmp upx behavioral1/memory/1468-61-0x0000000000700000-0x00000000017BA000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.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: 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe File opened (read-only) \??\J: 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe File opened (read-only) \??\K: 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe File opened (read-only) \??\O: 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe File opened (read-only) \??\U: 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe File opened (read-only) \??\G: 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe File opened (read-only) \??\L: 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe File opened (read-only) \??\N: 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe File opened (read-only) \??\P: 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe File opened (read-only) \??\Q: 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe File opened (read-only) \??\R: 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe File opened (read-only) \??\S: 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe File opened (read-only) \??\V: 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe File opened (read-only) \??\F: 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe File opened (read-only) \??\X: 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe File opened (read-only) \??\H: 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe File opened (read-only) \??\M: 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe File opened (read-only) \??\T: 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe File opened (read-only) \??\W: 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe File opened (read-only) \??\Y: 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe File opened (read-only) \??\Z: 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe File opened (read-only) \??\E: 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.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 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe -
Drops file in Program Files directory 6 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe File opened for modification C:\Program Files\7-Zip\7z.exe 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe File opened for modification C:\Program Files\BackupAssert.exe 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\6bf71c 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe File opened for modification C:\Windows\SYSTEM.INI 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.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 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe -
Suspicious use of AdjustPrivilegeToken 21 IoCs
description pid Process Token: SeDebugPrivilege 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe Token: SeDebugPrivilege 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe Token: SeDebugPrivilege 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe Token: SeDebugPrivilege 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe Token: SeDebugPrivilege 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe Token: SeDebugPrivilege 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe Token: SeDebugPrivilege 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe Token: SeDebugPrivilege 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe Token: SeDebugPrivilege 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe Token: SeDebugPrivilege 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe Token: SeDebugPrivilege 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe Token: SeDebugPrivilege 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe Token: SeDebugPrivilege 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe Token: SeDebugPrivilege 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe Token: SeDebugPrivilege 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe Token: SeDebugPrivilege 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe Token: SeDebugPrivilege 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe Token: SeDebugPrivilege 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe Token: SeDebugPrivilege 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe Token: SeDebugPrivilege 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe Token: SeDebugPrivilege 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 1468 wrote to memory of 1144 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 13 PID 1468 wrote to memory of 1240 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 12 PID 1468 wrote to memory of 1276 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 11 PID 1468 wrote to memory of 1144 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 13 PID 1468 wrote to memory of 1240 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 12 PID 1468 wrote to memory of 1276 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 11 PID 1468 wrote to memory of 1144 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 13 PID 1468 wrote to memory of 1240 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 12 PID 1468 wrote to memory of 1276 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 11 PID 1468 wrote to memory of 1144 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 13 PID 1468 wrote to memory of 1240 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 12 PID 1468 wrote to memory of 1276 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 11 PID 1468 wrote to memory of 1144 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 13 PID 1468 wrote to memory of 1240 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 12 PID 1468 wrote to memory of 1276 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 11 PID 1468 wrote to memory of 1144 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 13 PID 1468 wrote to memory of 1240 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 12 PID 1468 wrote to memory of 1276 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 11 PID 1468 wrote to memory of 1144 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 13 PID 1468 wrote to memory of 1240 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 12 PID 1468 wrote to memory of 1276 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 11 PID 1468 wrote to memory of 1144 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 13 PID 1468 wrote to memory of 1240 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 12 PID 1468 wrote to memory of 1276 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 11 PID 1468 wrote to memory of 1144 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 13 PID 1468 wrote to memory of 1240 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 12 PID 1468 wrote to memory of 1276 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 11 PID 1468 wrote to memory of 1144 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 13 PID 1468 wrote to memory of 1240 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 12 PID 1468 wrote to memory of 1276 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 11 PID 1468 wrote to memory of 1144 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 13 PID 1468 wrote to memory of 1240 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 12 PID 1468 wrote to memory of 1276 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 11 PID 1468 wrote to memory of 1144 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 13 PID 1468 wrote to memory of 1240 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 12 PID 1468 wrote to memory of 1276 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 11 PID 1468 wrote to memory of 1144 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 13 PID 1468 wrote to memory of 1240 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 12 PID 1468 wrote to memory of 1276 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 11 PID 1468 wrote to memory of 1144 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 13 PID 1468 wrote to memory of 1240 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 12 PID 1468 wrote to memory of 1276 1468 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe 11 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1276
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C:\Users\Admin\AppData\Local\Temp\74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.exe"C:\Users\Admin\AppData\Local\Temp\74790fade64dceb61837ddf671d621d156364e06c3e55eac183fc43e19e2d962.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:1468
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1240
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1144