Analysis
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max time kernel
40s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
14-10-2022 11:21
Static task
static1
Behavioral task
behavioral1
Sample
beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe
Resource
win7-20220812-en
General
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Target
beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe
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Size
93KB
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MD5
442973ed26899f3db45237fabc37ca50
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SHA1
1ed47c0d1c791c7fe18aa9b34ab45326fc32e678
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SHA256
beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29
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SHA512
3abcc08d7dee9d0a83cce687708af167fc1b6b230c004e4f6d4a8747029c580f597a91e97c846776985e62c3d0cfe48960e40fb1a1e2a35b24fea4931b708f1d
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SSDEEP
1536:f2bfYVAfHXzJHeQnXjlpuWG2Qs0OZvcKxVufVKDvtD5DTF5ESqY/0S7Ta7Cp:ubQykQTbDGTXOZvcQVufVK7tDwY/Om
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" beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe -
resource yara_rule behavioral1/memory/976-55-0x0000000001F60000-0x0000000002FEE000-memory.dmp upx behavioral1/memory/976-57-0x0000000001F60000-0x0000000002FEE000-memory.dmp upx behavioral1/memory/976-59-0x0000000001F60000-0x0000000002FEE000-memory.dmp upx -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe -
Modifies registry class 3 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\ beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\ beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\ = "Replay" beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 976 beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe -
Suspicious use of AdjustPrivilegeToken 21 IoCs
description pid Process Token: SeDebugPrivilege 976 beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Token: SeDebugPrivilege 976 beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Token: SeDebugPrivilege 976 beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Token: SeDebugPrivilege 976 beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Token: SeDebugPrivilege 976 beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Token: SeDebugPrivilege 976 beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Token: SeDebugPrivilege 976 beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Token: SeDebugPrivilege 976 beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Token: SeDebugPrivilege 976 beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Token: SeDebugPrivilege 976 beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Token: SeDebugPrivilege 976 beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Token: SeDebugPrivilege 976 beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Token: SeDebugPrivilege 976 beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Token: SeDebugPrivilege 976 beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Token: SeDebugPrivilege 976 beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Token: SeDebugPrivilege 976 beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Token: SeDebugPrivilege 976 beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Token: SeDebugPrivilege 976 beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Token: SeDebugPrivilege 976 beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Token: SeDebugPrivilege 976 beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe Token: SeDebugPrivilege 976 beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 976 wrote to memory of 1108 976 beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe 10 PID 976 wrote to memory of 1176 976 beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe 11 PID 976 wrote to memory of 1208 976 beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe 18 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1108
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1176
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1208
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C:\Users\Admin\AppData\Local\Temp\beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe"C:\Users\Admin\AppData\Local\Temp\beb7ea5a7d3e4cbcc8664eddafadf77d70194ad79125d213ff41b52fc040cb29.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:976
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