Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
12-07-2024 01:58
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
24a443922c0b86c48471c1a8e08595b0N.exe
Resource
win7-20240708-en
windows7-x64
18 signatures
120 seconds
General
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Target
24a443922c0b86c48471c1a8e08595b0N.exe
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Size
100KB
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MD5
24a443922c0b86c48471c1a8e08595b0
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SHA1
bd2affe29e6818d399d47e1415a6ae975fc2d6b2
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SHA256
5d2661b6aa03442888f94946a075b0ce1ce9dab5f605fe169d05c122974045d2
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SHA512
f00a4cef5f4a1b1e47e41a4eec1fc1738e0bfdadd3e3804cf9c2aa1a78bd90e80b68e3ac26b7f511c1dc9c82c7f5548942939a69dcdc0b2b09cc77ba4825efe5
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SSDEEP
3072:V8t+T6XWTSqEsM6oyU8a7CTm1zBrXj/M7r:+t+T6XWTqsM6xU80BB/u
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 3 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 24a443922c0b86c48471c1a8e08595b0N.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 24a443922c0b86c48471c1a8e08595b0N.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 24a443922c0b86c48471c1a8e08595b0N.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 24a443922c0b86c48471c1a8e08595b0N.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 24a443922c0b86c48471c1a8e08595b0N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 24a443922c0b86c48471c1a8e08595b0N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 24a443922c0b86c48471c1a8e08595b0N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 24a443922c0b86c48471c1a8e08595b0N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 24a443922c0b86c48471c1a8e08595b0N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 24a443922c0b86c48471c1a8e08595b0N.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1" 24a443922c0b86c48471c1a8e08595b0N.exe -
Disables Task Manager via registry modification
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resource yara_rule behavioral1/memory/2716-4-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2716-8-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2716-10-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2716-7-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2716-6-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2716-5-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2716-3-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2716-9-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2716-11-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2716-30-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2716-29-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2716-31-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2716-33-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2716-32-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2716-35-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2716-36-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2716-37-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2716-38-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2716-42-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2716-43-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2716-62-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2716-63-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2716-64-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2716-66-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2716-67-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2716-69-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 24a443922c0b86c48471c1a8e08595b0N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 24a443922c0b86c48471c1a8e08595b0N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 24a443922c0b86c48471c1a8e08595b0N.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 24a443922c0b86c48471c1a8e08595b0N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 24a443922c0b86c48471c1a8e08595b0N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 24a443922c0b86c48471c1a8e08595b0N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 24a443922c0b86c48471c1a8e08595b0N.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 24a443922c0b86c48471c1a8e08595b0N.exe -
Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: 24a443922c0b86c48471c1a8e08595b0N.exe File opened (read-only) \??\L: 24a443922c0b86c48471c1a8e08595b0N.exe File opened (read-only) \??\P: 24a443922c0b86c48471c1a8e08595b0N.exe File opened (read-only) \??\T: 24a443922c0b86c48471c1a8e08595b0N.exe File opened (read-only) \??\X: 24a443922c0b86c48471c1a8e08595b0N.exe File opened (read-only) \??\Y: 24a443922c0b86c48471c1a8e08595b0N.exe File opened (read-only) \??\G: 24a443922c0b86c48471c1a8e08595b0N.exe File opened (read-only) \??\N: 24a443922c0b86c48471c1a8e08595b0N.exe File opened (read-only) \??\Q: 24a443922c0b86c48471c1a8e08595b0N.exe File opened (read-only) \??\S: 24a443922c0b86c48471c1a8e08595b0N.exe File opened (read-only) \??\U: 24a443922c0b86c48471c1a8e08595b0N.exe File opened (read-only) \??\H: 24a443922c0b86c48471c1a8e08595b0N.exe File opened (read-only) \??\M: 24a443922c0b86c48471c1a8e08595b0N.exe File opened (read-only) \??\O: 24a443922c0b86c48471c1a8e08595b0N.exe File opened (read-only) \??\R: 24a443922c0b86c48471c1a8e08595b0N.exe File opened (read-only) \??\Z: 24a443922c0b86c48471c1a8e08595b0N.exe File opened (read-only) \??\I: 24a443922c0b86c48471c1a8e08595b0N.exe File opened (read-only) \??\J: 24a443922c0b86c48471c1a8e08595b0N.exe File opened (read-only) \??\K: 24a443922c0b86c48471c1a8e08595b0N.exe File opened (read-only) \??\V: 24a443922c0b86c48471c1a8e08595b0N.exe File opened (read-only) \??\W: 24a443922c0b86c48471c1a8e08595b0N.exe -
Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\autorun.inf 24a443922c0b86c48471c1a8e08595b0N.exe File opened for modification F:\autorun.inf 24a443922c0b86c48471c1a8e08595b0N.exe -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe 24a443922c0b86c48471c1a8e08595b0N.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe 24a443922c0b86c48471c1a8e08595b0N.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe 24a443922c0b86c48471c1a8e08595b0N.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe 24a443922c0b86c48471c1a8e08595b0N.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe 24a443922c0b86c48471c1a8e08595b0N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 24a443922c0b86c48471c1a8e08595b0N.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 2716 24a443922c0b86c48471c1a8e08595b0N.exe 2716 24a443922c0b86c48471c1a8e08595b0N.exe 2716 24a443922c0b86c48471c1a8e08595b0N.exe 2716 24a443922c0b86c48471c1a8e08595b0N.exe 2716 24a443922c0b86c48471c1a8e08595b0N.exe 2716 24a443922c0b86c48471c1a8e08595b0N.exe 2716 24a443922c0b86c48471c1a8e08595b0N.exe 2716 24a443922c0b86c48471c1a8e08595b0N.exe 2716 24a443922c0b86c48471c1a8e08595b0N.exe 2716 24a443922c0b86c48471c1a8e08595b0N.exe 2716 24a443922c0b86c48471c1a8e08595b0N.exe 2716 24a443922c0b86c48471c1a8e08595b0N.exe -
Suspicious use of AdjustPrivilegeToken 26 IoCs
description pid Process Token: SeDebugPrivilege 2716 24a443922c0b86c48471c1a8e08595b0N.exe Token: SeDebugPrivilege 2716 24a443922c0b86c48471c1a8e08595b0N.exe Token: SeDebugPrivilege 2716 24a443922c0b86c48471c1a8e08595b0N.exe Token: SeDebugPrivilege 2716 24a443922c0b86c48471c1a8e08595b0N.exe Token: SeDebugPrivilege 2716 24a443922c0b86c48471c1a8e08595b0N.exe Token: SeDebugPrivilege 2716 24a443922c0b86c48471c1a8e08595b0N.exe Token: SeDebugPrivilege 2716 24a443922c0b86c48471c1a8e08595b0N.exe Token: SeDebugPrivilege 2716 24a443922c0b86c48471c1a8e08595b0N.exe Token: SeDebugPrivilege 2716 24a443922c0b86c48471c1a8e08595b0N.exe Token: SeDebugPrivilege 2716 24a443922c0b86c48471c1a8e08595b0N.exe Token: SeDebugPrivilege 2716 24a443922c0b86c48471c1a8e08595b0N.exe Token: SeDebugPrivilege 2716 24a443922c0b86c48471c1a8e08595b0N.exe Token: SeDebugPrivilege 2716 24a443922c0b86c48471c1a8e08595b0N.exe Token: SeDebugPrivilege 2716 24a443922c0b86c48471c1a8e08595b0N.exe Token: SeDebugPrivilege 2716 24a443922c0b86c48471c1a8e08595b0N.exe Token: SeDebugPrivilege 2716 24a443922c0b86c48471c1a8e08595b0N.exe Token: SeDebugPrivilege 2716 24a443922c0b86c48471c1a8e08595b0N.exe Token: SeDebugPrivilege 2716 24a443922c0b86c48471c1a8e08595b0N.exe Token: SeDebugPrivilege 2716 24a443922c0b86c48471c1a8e08595b0N.exe Token: SeDebugPrivilege 2716 24a443922c0b86c48471c1a8e08595b0N.exe Token: SeDebugPrivilege 2716 24a443922c0b86c48471c1a8e08595b0N.exe Token: SeDebugPrivilege 2716 24a443922c0b86c48471c1a8e08595b0N.exe Token: SeDebugPrivilege 2716 24a443922c0b86c48471c1a8e08595b0N.exe Token: SeDebugPrivilege 2716 24a443922c0b86c48471c1a8e08595b0N.exe Token: SeDebugPrivilege 2716 24a443922c0b86c48471c1a8e08595b0N.exe Token: SeDebugPrivilege 2716 24a443922c0b86c48471c1a8e08595b0N.exe -
Suspicious use of WriteProcessMemory 48 IoCs
description pid Process procid_target PID 2716 wrote to memory of 1196 2716 24a443922c0b86c48471c1a8e08595b0N.exe 19 PID 2716 wrote to memory of 1280 2716 24a443922c0b86c48471c1a8e08595b0N.exe 20 PID 2716 wrote to memory of 1324 2716 24a443922c0b86c48471c1a8e08595b0N.exe 21 PID 2716 wrote to memory of 1292 2716 24a443922c0b86c48471c1a8e08595b0N.exe 23 PID 2716 wrote to memory of 1196 2716 24a443922c0b86c48471c1a8e08595b0N.exe 19 PID 2716 wrote to memory of 1280 2716 24a443922c0b86c48471c1a8e08595b0N.exe 20 PID 2716 wrote to memory of 1324 2716 24a443922c0b86c48471c1a8e08595b0N.exe 21 PID 2716 wrote to memory of 1292 2716 24a443922c0b86c48471c1a8e08595b0N.exe 23 PID 2716 wrote to memory of 1196 2716 24a443922c0b86c48471c1a8e08595b0N.exe 19 PID 2716 wrote to memory of 1280 2716 24a443922c0b86c48471c1a8e08595b0N.exe 20 PID 2716 wrote to memory of 1324 2716 24a443922c0b86c48471c1a8e08595b0N.exe 21 PID 2716 wrote to memory of 1292 2716 24a443922c0b86c48471c1a8e08595b0N.exe 23 PID 2716 wrote to memory of 1196 2716 24a443922c0b86c48471c1a8e08595b0N.exe 19 PID 2716 wrote to memory of 1280 2716 24a443922c0b86c48471c1a8e08595b0N.exe 20 PID 2716 wrote to memory of 1324 2716 24a443922c0b86c48471c1a8e08595b0N.exe 21 PID 2716 wrote to memory of 1292 2716 24a443922c0b86c48471c1a8e08595b0N.exe 23 PID 2716 wrote to memory of 1196 2716 24a443922c0b86c48471c1a8e08595b0N.exe 19 PID 2716 wrote to memory of 1280 2716 24a443922c0b86c48471c1a8e08595b0N.exe 20 PID 2716 wrote to memory of 1324 2716 24a443922c0b86c48471c1a8e08595b0N.exe 21 PID 2716 wrote to memory of 1292 2716 24a443922c0b86c48471c1a8e08595b0N.exe 23 PID 2716 wrote to memory of 1196 2716 24a443922c0b86c48471c1a8e08595b0N.exe 19 PID 2716 wrote to memory of 1280 2716 24a443922c0b86c48471c1a8e08595b0N.exe 20 PID 2716 wrote to memory of 1324 2716 24a443922c0b86c48471c1a8e08595b0N.exe 21 PID 2716 wrote to memory of 1292 2716 24a443922c0b86c48471c1a8e08595b0N.exe 23 PID 2716 wrote to memory of 1196 2716 24a443922c0b86c48471c1a8e08595b0N.exe 19 PID 2716 wrote to memory of 1280 2716 24a443922c0b86c48471c1a8e08595b0N.exe 20 PID 2716 wrote to memory of 1324 2716 24a443922c0b86c48471c1a8e08595b0N.exe 21 PID 2716 wrote to memory of 1292 2716 24a443922c0b86c48471c1a8e08595b0N.exe 23 PID 2716 wrote to memory of 1196 2716 24a443922c0b86c48471c1a8e08595b0N.exe 19 PID 2716 wrote to memory of 1280 2716 24a443922c0b86c48471c1a8e08595b0N.exe 20 PID 2716 wrote to memory of 1324 2716 24a443922c0b86c48471c1a8e08595b0N.exe 21 PID 2716 wrote to memory of 1292 2716 24a443922c0b86c48471c1a8e08595b0N.exe 23 PID 2716 wrote to memory of 1196 2716 24a443922c0b86c48471c1a8e08595b0N.exe 19 PID 2716 wrote to memory of 1280 2716 24a443922c0b86c48471c1a8e08595b0N.exe 20 PID 2716 wrote to memory of 1324 2716 24a443922c0b86c48471c1a8e08595b0N.exe 21 PID 2716 wrote to memory of 1292 2716 24a443922c0b86c48471c1a8e08595b0N.exe 23 PID 2716 wrote to memory of 1196 2716 24a443922c0b86c48471c1a8e08595b0N.exe 19 PID 2716 wrote to memory of 1280 2716 24a443922c0b86c48471c1a8e08595b0N.exe 20 PID 2716 wrote to memory of 1324 2716 24a443922c0b86c48471c1a8e08595b0N.exe 21 PID 2716 wrote to memory of 1292 2716 24a443922c0b86c48471c1a8e08595b0N.exe 23 PID 2716 wrote to memory of 1196 2716 24a443922c0b86c48471c1a8e08595b0N.exe 19 PID 2716 wrote to memory of 1280 2716 24a443922c0b86c48471c1a8e08595b0N.exe 20 PID 2716 wrote to memory of 1324 2716 24a443922c0b86c48471c1a8e08595b0N.exe 21 PID 2716 wrote to memory of 1292 2716 24a443922c0b86c48471c1a8e08595b0N.exe 23 PID 2716 wrote to memory of 1196 2716 24a443922c0b86c48471c1a8e08595b0N.exe 19 PID 2716 wrote to memory of 1280 2716 24a443922c0b86c48471c1a8e08595b0N.exe 20 PID 2716 wrote to memory of 1324 2716 24a443922c0b86c48471c1a8e08595b0N.exe 21 PID 2716 wrote to memory of 1292 2716 24a443922c0b86c48471c1a8e08595b0N.exe 23 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 24a443922c0b86c48471c1a8e08595b0N.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1196
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1280
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1324
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C:\Users\Admin\AppData\Local\Temp\24a443922c0b86c48471c1a8e08595b0N.exe"C:\Users\Admin\AppData\Local\Temp\24a443922c0b86c48471c1a8e08595b0N.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:2716
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1292
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
5Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
100KB
MD515549ea02297bcff8cc665799ad89541
SHA1fdae68517e551457959f3789ead72c8e6ce17740
SHA2561c3931ca0593870cdfccf061e424b4814ee2e6735bbbc507679e25e469f3e85a
SHA512708342beda6b2b77974a4f5a1c42e8f0fc85ca20434a6ecccd62b908ba21c776edeefcd7891ae08cecd7bfdc75edec74c615f17fa6e5736106a420761994ddeb