Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
21-11-2022 08:34
Static task
static1
Behavioral task
behavioral1
Sample
abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe
Resource
win7-20220812-en
windows7-x64
2 signatures
150 seconds
General
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Target
abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe
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Size
168KB
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MD5
002ce4ab8fb70f616f1e7c8845cdfb3c
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SHA1
d2c6413029df4852c106dadcd6c50f8041485508
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SHA256
abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27
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SHA512
b7e062e46f10eee0241b56e4fb335438e8cf81c10704d7b46ecf4fa5fb370ef8e2507cc7550d513d79af17759c37ec7ea301ccd81d35abf23894abc29c65dc4c
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SSDEEP
3072:eb70Y1nWWpaxehi0z9oU4rEJZasrotrUeQhdcwcLn:enCeE0z+rEJZetrUXdchLn
Malware Config
Extracted
Family
sality
C2
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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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1" abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe -
Disables Task Manager via registry modification
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Modifies Windows Firewall 1 TTPs 1 IoCs
pid Process 2336 netsh.exe -
resource yara_rule behavioral2/memory/4384-132-0x0000000002310000-0x0000000003341000-memory.dmp upx behavioral2/memory/4384-136-0x0000000002310000-0x0000000003341000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe Token: SeDebugPrivilege 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 4384 wrote to memory of 2336 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe 85 PID 4384 wrote to memory of 2336 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe 85 PID 4384 wrote to memory of 2336 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe 85 PID 4384 wrote to memory of 784 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe 8 PID 4384 wrote to memory of 792 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe 83 PID 4384 wrote to memory of 64 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe 9 PID 4384 wrote to memory of 2588 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe 51 PID 4384 wrote to memory of 2680 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe 50 PID 4384 wrote to memory of 2836 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe 49 PID 4384 wrote to memory of 2748 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe 47 PID 4384 wrote to memory of 2852 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe 46 PID 4384 wrote to memory of 3260 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe 45 PID 4384 wrote to memory of 3352 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe 19 PID 4384 wrote to memory of 3420 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe 18 PID 4384 wrote to memory of 3508 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe 44 PID 4384 wrote to memory of 3748 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe 43 PID 4384 wrote to memory of 4780 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe 20 PID 4384 wrote to memory of 2076 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe 33 PID 4384 wrote to memory of 2104 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe 27 PID 4384 wrote to memory of 5076 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe 26 PID 4384 wrote to memory of 860 4384 abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe 24 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:784
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:64
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3420
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C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵PID:3352
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4780
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:860
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:5076
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca1⤵PID:2104
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca1⤵PID:2076
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3748
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C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca1⤵PID:3508
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3260
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:2852
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:2748
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C:\Users\Admin\AppData\Local\Temp\abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe"C:\Users\Admin\AppData\Local\Temp\abd3f4c5d80174b5420638e5a4791183b1b92b690f264c2d89cc0da9e2728f27.exe"2⤵
- UAC bypass
- Windows security bypass
- Disables RegEdit via registry modification
- 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:4384 -
C:\Windows\SysWOW64\netsh.exenetsh firewall set opmode disable3⤵
- Modifies Windows Firewall
PID:2336
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2836
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2680
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2588
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:792