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Analysis
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max time kernel
42s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
06/11/2022, 18:33
Static task
static1
Behavioral task
behavioral1
Sample
fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe
Resource
win10v2004-20220901-en
General
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Target
fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe
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Size
156KB
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MD5
0dab91e956a5a66f96c85d0d489b2530
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SHA1
9a5f5164c2e3ab017761bdc4e358568bc4a7f61b
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SHA256
fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06
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SHA512
fef92278928cc0487e0b7cbcba299035e9d74a3e691fe728dc61fdfa39b30bf6f9e714b3b58bcca76df2f63d81b6433b81267070ef2df902fbdf48dc72b8f9eb
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SSDEEP
3072:koLu3RfcLEbgoz/m/9ms1i0xubKlGUhLg9il7vFFO:koEcgbQ9xnlG6L5jFFO
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" fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe -
resource yara_rule behavioral1/memory/832-55-0x0000000000570000-0x00000000015FE000-memory.dmp upx behavioral1/memory/832-57-0x0000000000570000-0x00000000015FE000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 832 fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe -
Suspicious use of AdjustPrivilegeToken 21 IoCs
description pid Process Token: SeDebugPrivilege 832 fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe Token: SeDebugPrivilege 832 fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe Token: SeDebugPrivilege 832 fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe Token: SeDebugPrivilege 832 fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe Token: SeDebugPrivilege 832 fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe Token: SeDebugPrivilege 832 fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe Token: SeDebugPrivilege 832 fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe Token: SeDebugPrivilege 832 fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe Token: SeDebugPrivilege 832 fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe Token: SeDebugPrivilege 832 fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe Token: SeDebugPrivilege 832 fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe Token: SeDebugPrivilege 832 fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe Token: SeDebugPrivilege 832 fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe Token: SeDebugPrivilege 832 fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe Token: SeDebugPrivilege 832 fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe Token: SeDebugPrivilege 832 fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe Token: SeDebugPrivilege 832 fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe Token: SeDebugPrivilege 832 fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe Token: SeDebugPrivilege 832 fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe Token: SeDebugPrivilege 832 fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe Token: SeDebugPrivilege 832 fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 832 wrote to memory of 1112 832 fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe 17 PID 832 wrote to memory of 1180 832 fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe 16 PID 832 wrote to memory of 1208 832 fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe 15 PID 832 wrote to memory of 1700 832 fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe 28 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1208
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C:\Users\Admin\AppData\Local\Temp\fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe"C:\Users\Admin\AppData\Local\Temp\fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.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:832
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1180
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1112
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C:\Windows\system32\conhost.exe\??\C:\Windows\system32\conhost.exe "-14757942331268539520-1848283280-1740054079-2001849876-14926487421213257092-405629242"1⤵PID:1700