Analysis
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max time kernel
40s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
30-10-2022 18:38
Static task
static1
Behavioral task
behavioral1
Sample
c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe
Resource
win7-20220812-en
General
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Target
c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe
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Size
200KB
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MD5
824b8111ef0ad79582a853206f6aa580
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SHA1
6f25e7fe48641b2256941d304bdcbc06630e06b5
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SHA256
c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07
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SHA512
1e0139db3a25617752e1845eb433fd32d7b28ba455e18fab58eb79beb1b36128a2b42ffa7884ea49d14ee56e992c6d5fd69c6c0eddf3caa5dbe0c47b9ef67f3a
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SSDEEP
3072:CeB8sWyujc+C3N1rl5k7ZaKOe705co6jadp4RxktQndNxXL8VYZr4bGNOqZ:LqsyAV1rl6ahtdpYk0SaFNT
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" c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe -
resource yara_rule behavioral1/memory/1044-56-0x0000000001E90000-0x0000000002F1E000-memory.dmp upx behavioral1/memory/1044-58-0x0000000001E90000-0x0000000002F1E000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1044 c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe -
Suspicious use of AdjustPrivilegeToken 21 IoCs
description pid Process Token: SeDebugPrivilege 1044 c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe Token: SeDebugPrivilege 1044 c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe Token: SeDebugPrivilege 1044 c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe Token: SeDebugPrivilege 1044 c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe Token: SeDebugPrivilege 1044 c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe Token: SeDebugPrivilege 1044 c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe Token: SeDebugPrivilege 1044 c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe Token: SeDebugPrivilege 1044 c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe Token: SeDebugPrivilege 1044 c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe Token: SeDebugPrivilege 1044 c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe Token: SeDebugPrivilege 1044 c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe Token: SeDebugPrivilege 1044 c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe Token: SeDebugPrivilege 1044 c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe Token: SeDebugPrivilege 1044 c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe Token: SeDebugPrivilege 1044 c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe Token: SeDebugPrivilege 1044 c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe Token: SeDebugPrivilege 1044 c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe Token: SeDebugPrivilege 1044 c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe Token: SeDebugPrivilege 1044 c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe Token: SeDebugPrivilege 1044 c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe Token: SeDebugPrivilege 1044 c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1044 wrote to memory of 1128 1044 c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe 17 PID 1044 wrote to memory of 1192 1044 c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe 9 PID 1044 wrote to memory of 1224 1044 c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.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" c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe
Processes
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1192
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1224
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C:\Users\Admin\AppData\Local\Temp\c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.exe"C:\Users\Admin\AppData\Local\Temp\c174c9eb8f45906b23abb846c390ab89386ecddae8cb8b093b26e192029d4b07.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:1044
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1128