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Analysis
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max time kernel
124s -
max time network
35s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
14/06/2023, 07:22
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
补丁校验包制作工具.exe
Resource
win7-20230220-en
windows7-x64
16 signatures
150 seconds
General
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Target
补丁校验包制作工具.exe
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Size
140KB
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MD5
ab77792d3b90f5f2c298d4e42a9a09ec
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SHA1
3e51a53026c60e4d32acab488a8f25df558297e7
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SHA256
0b87fb9be9cc8adedbd6d747cf7fe25ff324659cb006f05d9716218d98c7adc9
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SHA512
f53c74bac8d67a8b7eeb1364ed3707e2588af619592e4b2eaca65e7e9bdb15e4ce3687654e114a88bc448fadeff5ccbc6cc53076a0c6806104835eca3b5975b4
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SSDEEP
3072:XPu20auEel8JNfp0IVoBArO8LRfLYSvVhrTJOU:XO/cKAdfL7vVhnR
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\DisableNotifications = "1" 补丁校验包制作工具.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 补丁校验包制作工具.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 补丁校验包制作工具.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 补丁校验包制作工具.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 补丁校验包制作工具.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 补丁校验包制作工具.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 补丁校验包制作工具.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 补丁校验包制作工具.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 补丁校验包制作工具.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 补丁校验包制作工具.exe -
resource yara_rule behavioral1/memory/1056-54-0x0000000001DF0000-0x0000000002E7E000-memory.dmp upx behavioral1/memory/1056-56-0x0000000001DF0000-0x0000000002E7E000-memory.dmp upx behavioral1/memory/1056-57-0x0000000001DF0000-0x0000000002E7E000-memory.dmp upx behavioral1/memory/1056-60-0x0000000001DF0000-0x0000000002E7E000-memory.dmp upx behavioral1/memory/1056-64-0x0000000001DF0000-0x0000000002E7E000-memory.dmp upx behavioral1/memory/1056-69-0x0000000001DF0000-0x0000000002E7E000-memory.dmp upx behavioral1/memory/1056-70-0x0000000001DF0000-0x0000000002E7E000-memory.dmp upx behavioral1/memory/1056-71-0x0000000001DF0000-0x0000000002E7E000-memory.dmp upx behavioral1/memory/1056-72-0x0000000001DF0000-0x0000000002E7E000-memory.dmp upx behavioral1/memory/1056-74-0x0000000001DF0000-0x0000000002E7E000-memory.dmp upx behavioral1/memory/1056-75-0x0000000001DF0000-0x0000000002E7E000-memory.dmp upx behavioral1/memory/1056-76-0x0000000001DF0000-0x0000000002E7E000-memory.dmp upx behavioral1/memory/1056-77-0x0000000001DF0000-0x0000000002E7E000-memory.dmp upx behavioral1/memory/1056-78-0x0000000001DF0000-0x0000000002E7E000-memory.dmp upx behavioral1/memory/1056-90-0x0000000001DF0000-0x0000000002E7E000-memory.dmp upx behavioral1/memory/1056-92-0x0000000001DF0000-0x0000000002E7E000-memory.dmp upx behavioral1/memory/1056-94-0x0000000001DF0000-0x0000000002E7E000-memory.dmp upx behavioral1/memory/1056-97-0x0000000001DF0000-0x0000000002E7E000-memory.dmp upx behavioral1/memory/1056-99-0x0000000001DF0000-0x0000000002E7E000-memory.dmp upx behavioral1/memory/1056-105-0x0000000001DF0000-0x0000000002E7E000-memory.dmp upx behavioral1/memory/1056-106-0x0000000001DF0000-0x0000000002E7E000-memory.dmp upx behavioral1/memory/1056-111-0x0000000001DF0000-0x0000000002E7E000-memory.dmp upx behavioral1/memory/1056-113-0x0000000001DF0000-0x0000000002E7E000-memory.dmp upx behavioral1/memory/1056-115-0x0000000001DF0000-0x0000000002E7E000-memory.dmp upx behavioral1/memory/1056-117-0x0000000001DF0000-0x0000000002E7E000-memory.dmp upx behavioral1/memory/1056-120-0x0000000001DF0000-0x0000000002E7E000-memory.dmp upx behavioral1/memory/1056-122-0x0000000001DF0000-0x0000000002E7E000-memory.dmp upx behavioral1/memory/1056-124-0x0000000001DF0000-0x0000000002E7E000-memory.dmp upx behavioral1/memory/1056-129-0x0000000001DF0000-0x0000000002E7E000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 补丁校验包制作工具.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 补丁校验包制作工具.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 补丁校验包制作工具.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 补丁校验包制作工具.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 补丁校验包制作工具.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 补丁校验包制作工具.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 补丁校验包制作工具.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 补丁校验包制作工具.exe -
Enumerates connected drives 3 TTPs 19 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\L: 补丁校验包制作工具.exe File opened (read-only) \??\M: 补丁校验包制作工具.exe File opened (read-only) \??\P: 补丁校验包制作工具.exe File opened (read-only) \??\W: 补丁校验包制作工具.exe File opened (read-only) \??\X: 补丁校验包制作工具.exe File opened (read-only) \??\H: 补丁校验包制作工具.exe File opened (read-only) \??\U: 补丁校验包制作工具.exe File opened (read-only) \??\Y: 补丁校验包制作工具.exe File opened (read-only) \??\E: 补丁校验包制作工具.exe File opened (read-only) \??\J: 补丁校验包制作工具.exe File opened (read-only) \??\N: 补丁校验包制作工具.exe File opened (read-only) \??\O: 补丁校验包制作工具.exe File opened (read-only) \??\Z: 补丁校验包制作工具.exe File opened (read-only) \??\G: 补丁校验包制作工具.exe File opened (read-only) \??\I: 补丁校验包制作工具.exe File opened (read-only) \??\Q: 补丁校验包制作工具.exe File opened (read-only) \??\S: 补丁校验包制作工具.exe File opened (read-only) \??\T: 补丁校验包制作工具.exe File opened (read-only) \??\F: 补丁校验包制作工具.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 补丁校验包制作工具.exe -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe 补丁校验包制作工具.exe File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe 补丁校验包制作工具.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe 补丁校验包制作工具.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe 补丁校验包制作工具.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe 补丁校验包制作工具.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 补丁校验包制作工具.exe -
Suspicious behavior: EnumeratesProcesses 11 IoCs
pid Process 1056 补丁校验包制作工具.exe 1056 补丁校验包制作工具.exe 1056 补丁校验包制作工具.exe 1056 补丁校验包制作工具.exe 1056 补丁校验包制作工具.exe 1056 补丁校验包制作工具.exe 1056 补丁校验包制作工具.exe 1056 补丁校验包制作工具.exe 1056 补丁校验包制作工具.exe 1056 补丁校验包制作工具.exe 1056 补丁校验包制作工具.exe -
Suspicious use of AdjustPrivilegeToken 21 IoCs
description pid Process Token: SeDebugPrivilege 1056 补丁校验包制作工具.exe Token: SeDebugPrivilege 1056 补丁校验包制作工具.exe Token: SeDebugPrivilege 1056 补丁校验包制作工具.exe Token: SeDebugPrivilege 1056 补丁校验包制作工具.exe Token: SeDebugPrivilege 1056 补丁校验包制作工具.exe Token: SeDebugPrivilege 1056 补丁校验包制作工具.exe Token: SeDebugPrivilege 1056 补丁校验包制作工具.exe Token: SeDebugPrivilege 1056 补丁校验包制作工具.exe Token: SeDebugPrivilege 1056 补丁校验包制作工具.exe Token: SeDebugPrivilege 1056 补丁校验包制作工具.exe Token: SeDebugPrivilege 1056 补丁校验包制作工具.exe Token: SeDebugPrivilege 1056 补丁校验包制作工具.exe Token: SeDebugPrivilege 1056 补丁校验包制作工具.exe Token: SeDebugPrivilege 1056 补丁校验包制作工具.exe Token: SeDebugPrivilege 1056 补丁校验包制作工具.exe Token: SeDebugPrivilege 1056 补丁校验包制作工具.exe Token: SeDebugPrivilege 1056 补丁校验包制作工具.exe Token: SeDebugPrivilege 1056 补丁校验包制作工具.exe Token: SeDebugPrivilege 1056 补丁校验包制作工具.exe Token: SeDebugPrivilege 1056 补丁校验包制作工具.exe Token: SeDebugPrivilege 1056 补丁校验包制作工具.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1056 补丁校验包制作工具.exe 1056 补丁校验包制作工具.exe -
Suspicious use of WriteProcessMemory 33 IoCs
description pid Process procid_target PID 1056 wrote to memory of 1112 1056 补丁校验包制作工具.exe 9 PID 1056 wrote to memory of 1176 1056 补丁校验包制作工具.exe 17 PID 1056 wrote to memory of 1248 1056 补丁校验包制作工具.exe 16 PID 1056 wrote to memory of 1112 1056 补丁校验包制作工具.exe 9 PID 1056 wrote to memory of 1176 1056 补丁校验包制作工具.exe 17 PID 1056 wrote to memory of 1248 1056 补丁校验包制作工具.exe 16 PID 1056 wrote to memory of 1112 1056 补丁校验包制作工具.exe 9 PID 1056 wrote to memory of 1176 1056 补丁校验包制作工具.exe 17 PID 1056 wrote to memory of 1248 1056 补丁校验包制作工具.exe 16 PID 1056 wrote to memory of 1112 1056 补丁校验包制作工具.exe 9 PID 1056 wrote to memory of 1176 1056 补丁校验包制作工具.exe 17 PID 1056 wrote to memory of 1248 1056 补丁校验包制作工具.exe 16 PID 1056 wrote to memory of 1112 1056 补丁校验包制作工具.exe 9 PID 1056 wrote to memory of 1176 1056 补丁校验包制作工具.exe 17 PID 1056 wrote to memory of 1248 1056 补丁校验包制作工具.exe 16 PID 1056 wrote to memory of 1112 1056 补丁校验包制作工具.exe 9 PID 1056 wrote to memory of 1176 1056 补丁校验包制作工具.exe 17 PID 1056 wrote to memory of 1248 1056 补丁校验包制作工具.exe 16 PID 1056 wrote to memory of 1112 1056 补丁校验包制作工具.exe 9 PID 1056 wrote to memory of 1176 1056 补丁校验包制作工具.exe 17 PID 1056 wrote to memory of 1248 1056 补丁校验包制作工具.exe 16 PID 1056 wrote to memory of 1112 1056 补丁校验包制作工具.exe 9 PID 1056 wrote to memory of 1176 1056 补丁校验包制作工具.exe 17 PID 1056 wrote to memory of 1248 1056 补丁校验包制作工具.exe 16 PID 1056 wrote to memory of 1112 1056 补丁校验包制作工具.exe 9 PID 1056 wrote to memory of 1176 1056 补丁校验包制作工具.exe 17 PID 1056 wrote to memory of 1248 1056 补丁校验包制作工具.exe 16 PID 1056 wrote to memory of 1112 1056 补丁校验包制作工具.exe 9 PID 1056 wrote to memory of 1176 1056 补丁校验包制作工具.exe 17 PID 1056 wrote to memory of 1248 1056 补丁校验包制作工具.exe 16 PID 1056 wrote to memory of 1112 1056 补丁校验包制作工具.exe 9 PID 1056 wrote to memory of 1176 1056 补丁校验包制作工具.exe 17 PID 1056 wrote to memory of 1248 1056 补丁校验包制作工具.exe 16 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 补丁校验包制作工具.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1112
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1248
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C:\Users\Admin\AppData\Local\Temp\补丁校验包制作工具.exe"C:\Users\Admin\AppData\Local\Temp\补丁校验包制作工具.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 SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1056
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1176