Analysis
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max time kernel
46s -
max time network
50s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
10/10/2022, 23:34
Static task
static1
Behavioral task
behavioral1
Sample
62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe
Resource
win7-20220901-en
General
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Target
62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe
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Size
247KB
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MD5
758871263b709735b034d21d96ce1c07
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SHA1
53213842b54f174e8490b653dab78e3d1819c199
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SHA256
62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b
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SHA512
bd99384107216d4e521fb9eccbe0e4ca54f4346ee2cf8aa46efcde7187622e450c86b82164a2ca2c21e1df5e8a6194185ab63f113a1b50eb7fab1f3083c3eca6
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SSDEEP
3072:ZeTDvi5JVE+1vMjRETBuRgUGK2gNgWQEAGxFBLbqy/NJZwCAu2z8cfWMwRzXYB/s:mYGJNJ2CCqRzY9o3B1Yeivg
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" 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe -
resource yara_rule behavioral1/memory/1600-55-0x0000000002140000-0x00000000031CE000-memory.dmp upx behavioral1/memory/1600-58-0x0000000002140000-0x00000000031CE000-memory.dmp upx behavioral1/memory/1600-61-0x0000000002140000-0x00000000031CE000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe -
Enumerates connected drives 3 TTPs 2 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\B: 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe File opened (read-only) \??\E: 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1600 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe -
Suspicious use of AdjustPrivilegeToken 20 IoCs
description pid Process Token: SeDebugPrivilege 1600 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe Token: SeDebugPrivilege 1600 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe Token: SeDebugPrivilege 1600 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe Token: SeDebugPrivilege 1600 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe Token: SeDebugPrivilege 1600 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe Token: SeDebugPrivilege 1600 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe Token: SeDebugPrivilege 1600 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe Token: SeDebugPrivilege 1600 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe Token: SeDebugPrivilege 1600 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe Token: SeDebugPrivilege 1600 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe Token: SeDebugPrivilege 1600 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe Token: SeDebugPrivilege 1600 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe Token: SeDebugPrivilege 1600 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe Token: SeDebugPrivilege 1600 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe Token: SeDebugPrivilege 1600 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe Token: SeDebugPrivilege 1600 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe Token: SeDebugPrivilege 1600 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe Token: SeDebugPrivilege 1600 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe Token: SeDebugPrivilege 1600 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe Token: SeDebugPrivilege 1600 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1600 wrote to memory of 1124 1600 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe 16 PID 1600 wrote to memory of 1176 1600 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe 15 PID 1600 wrote to memory of 1208 1600 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe 14 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.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\62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe"C:\Users\Admin\AppData\Local\Temp\62625faa8043cf105193fe4574ea87a0c265283d023da0d111dfeb4e45699d1b.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1600
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1176
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1124