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Analysis
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max time kernel
42s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
10/10/2022, 23:37
Static task
static1
Behavioral task
behavioral1
Sample
20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe
Resource
win7-20220812-en
General
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Target
20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe
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Size
1012KB
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MD5
7cea36e7e2ae05dfa419c1b732459a36
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SHA1
3dd746f0bd26f1dd7e13efe2bab2f1b83020606e
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SHA256
20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f
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SHA512
c182e18ffd1fb9067acb24f37d6343db467506db0debab8e9fb76e9181959f3d1330cd7af836aedc0ed6f4f3efdf41f4d28ad1fbcede9323f7272404cc0510cd
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SSDEEP
12288:nrg85zgRS99vH5C78pnMULnGTyW1hMW6/cNExJd2iCLdrt3C:nrrGS3H5CmW16+WYiIdw
Malware Config
Extracted
sality
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" 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe -
resource yara_rule behavioral1/memory/1520-55-0x0000000002470000-0x00000000034FE000-memory.dmp upx behavioral1/memory/1520-57-0x0000000002470000-0x00000000034FE000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1520 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe -
Suspicious use of AdjustPrivilegeToken 21 IoCs
description pid Process Token: SeDebugPrivilege 1520 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe Token: SeDebugPrivilege 1520 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe Token: SeDebugPrivilege 1520 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe Token: SeDebugPrivilege 1520 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe Token: SeDebugPrivilege 1520 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe Token: SeDebugPrivilege 1520 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe Token: SeDebugPrivilege 1520 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe Token: SeDebugPrivilege 1520 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe Token: SeDebugPrivilege 1520 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe Token: SeDebugPrivilege 1520 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe Token: SeDebugPrivilege 1520 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe Token: SeDebugPrivilege 1520 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe Token: SeDebugPrivilege 1520 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe Token: SeDebugPrivilege 1520 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe Token: SeDebugPrivilege 1520 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe Token: SeDebugPrivilege 1520 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe Token: SeDebugPrivilege 1520 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe Token: SeDebugPrivilege 1520 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe Token: SeDebugPrivilege 1520 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe Token: SeDebugPrivilege 1520 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe Token: SeDebugPrivilege 1520 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1520 wrote to memory of 1144 1520 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe 11 PID 1520 wrote to memory of 1240 1520 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe 10 PID 1520 wrote to memory of 1272 1520 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe 9 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1272
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C:\Users\Admin\AppData\Local\Temp\20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe"C:\Users\Admin\AppData\Local\Temp\20096e3778f9927d74e03299b309225844b99647c4b5b48dc0e9b9e79de92c3f.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1520
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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