Analysis
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max time kernel
30s -
max time network
41s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
10/10/2022, 23:27
Static task
static1
Behavioral task
behavioral1
Sample
e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe
Resource
win10v2004-20220812-en
General
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Target
e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe
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Size
224KB
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MD5
7d12fa060c41156da115115438741b89
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SHA1
7b7906f4538c441b6455823a107638ed839479cd
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SHA256
e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf
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SHA512
23f5be5324d54761e47469405396f43ec4c08438bdd09c943722dd47755ca3f44aee4db433fa29001c2a9886823950a5233c0bacd2642e0522e674f5541f5462
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SSDEEP
6144:ESjj0uHohNiHuB8C0TuTjZAWTXkbhmdQ/:XF60TUmW7kbKQ/
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
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" e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe -
resource yara_rule behavioral1/memory/1928-55-0x0000000002540000-0x00000000035FA000-memory.dmp upx behavioral1/memory/1928-58-0x0000000002540000-0x00000000035FA000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\6c72c1 e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe File opened for modification C:\Windows\SYSTEM.INI e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1928 e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe -
Suspicious use of AdjustPrivilegeToken 19 IoCs
description pid Process Token: SeDebugPrivilege 1928 e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe Token: SeDebugPrivilege 1928 e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe Token: SeDebugPrivilege 1928 e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe Token: SeDebugPrivilege 1928 e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe Token: SeDebugPrivilege 1928 e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe Token: SeDebugPrivilege 1928 e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe Token: SeDebugPrivilege 1928 e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe Token: SeDebugPrivilege 1928 e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe Token: SeDebugPrivilege 1928 e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe Token: SeDebugPrivilege 1928 e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe Token: SeDebugPrivilege 1928 e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe Token: SeDebugPrivilege 1928 e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe Token: SeDebugPrivilege 1928 e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe Token: SeDebugPrivilege 1928 e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe Token: SeDebugPrivilege 1928 e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe Token: SeDebugPrivilege 1928 e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe Token: SeDebugPrivilege 1928 e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe Token: SeDebugPrivilege 1928 e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe Token: SeDebugPrivilege 1928 e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1928 wrote to memory of 1236 1928 e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe 12 PID 1928 wrote to memory of 1348 1928 e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe 11 PID 1928 wrote to memory of 1400 1928 e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe 10 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1400
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C:\Users\Admin\AppData\Local\Temp\e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.exe"C:\Users\Admin\AppData\Local\Temp\e0b1ebb3e05f80820bc0b1506d2890ab73ae88dd534e0b6131d38e46cc73ccbf.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:1928
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1348
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1236