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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, 23:31
Static task
static1
Behavioral task
behavioral1
Sample
9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe
Resource
win7-20220812-en
General
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Target
9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe
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Size
377KB
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MD5
6a2d6800f5e5a3abef3d0210e2ba1230
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SHA1
08a25c4f256417c8c2dce1cb43c70563d4560cf8
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SHA256
9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e
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SHA512
bce24507e9a6a5475eeb17b848f55996edbf35ac44e8c4ec7c55aa209567775263b88300e99add5277535e33e5b4b5dc2066ec8cac87ea6dada0b8a4d2f969ac
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SSDEEP
6144:+VlBRLzNboP+L8JL/Tts4r7yNE3/gYpMWWQCNPdSuuTv/KOsjHRysw2+:+V7RLpoWL89/TqKYFWyOWzw2+
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" 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe -
resource yara_rule behavioral1/memory/864-55-0x0000000002090000-0x000000000311E000-memory.dmp upx behavioral1/memory/864-58-0x0000000002090000-0x000000000311E000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 864 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe -
Suspicious use of AdjustPrivilegeToken 20 IoCs
description pid Process Token: SeDebugPrivilege 864 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe Token: SeDebugPrivilege 864 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe Token: SeDebugPrivilege 864 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe Token: SeDebugPrivilege 864 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe Token: SeDebugPrivilege 864 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe Token: SeDebugPrivilege 864 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe Token: SeDebugPrivilege 864 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe Token: SeDebugPrivilege 864 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe Token: SeDebugPrivilege 864 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe Token: SeDebugPrivilege 864 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe Token: SeDebugPrivilege 864 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe Token: SeDebugPrivilege 864 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe Token: SeDebugPrivilege 864 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe Token: SeDebugPrivilege 864 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe Token: SeDebugPrivilege 864 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe Token: SeDebugPrivilege 864 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe Token: SeDebugPrivilege 864 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe Token: SeDebugPrivilege 864 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe Token: SeDebugPrivilege 864 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe Token: SeDebugPrivilege 864 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 864 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe 864 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 864 wrote to memory of 1140 864 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe 17 PID 864 wrote to memory of 1240 864 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe 15 PID 864 wrote to memory of 1296 864 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.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" 9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1296
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C:\Users\Admin\AppData\Local\Temp\9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.exe"C:\Users\Admin\AppData\Local\Temp\9b0d6220d050a77d5a7d3ffe4bb3debb4316655d3abdb201b85a05b2b9b1448e.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 SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:864
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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:1140