Analysis
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max time kernel
104s -
max time network
111s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
04/11/2024, 14:23
Static task
static1
Behavioral task
behavioral1
Sample
630030987c99d569d87b1f3046da91c923d52daf5bd48395f48775ebfbc384dfN.dll
Resource
win7-20240903-en
General
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Target
630030987c99d569d87b1f3046da91c923d52daf5bd48395f48775ebfbc384dfN.dll
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Size
120KB
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MD5
db75d1d0e742e727f50e4edc9610c5a0
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SHA1
0133cd858e4c4bd160309d5377c2560e2c03c0c1
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SHA256
630030987c99d569d87b1f3046da91c923d52daf5bd48395f48775ebfbc384df
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SHA512
06f08e1464beac05595fb22662a33c32824cdad1b418bf89e68ada38098307ed7b9180c3923fcfaa49ce5a69d3a85888df1d64c1a9c903511960501cd8e36cd2
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SSDEEP
3072:ainrsVpOzQmXuxF4H0VtOUudsuNbmhfIUYcomU:dnLzQ2ux+H0zNukWU5
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 3 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e57a921.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e57a921.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e57a921.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57a921.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57a921.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57a921.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57a921.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57a921.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57a921.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57a921.exe -
Executes dropped EXE 3 IoCs
pid Process 4284 e57a921.exe 4800 e57b15e.exe 1192 e57cb8d.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57a921.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57a921.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e57a921.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57a921.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57a921.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57a921.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57a921.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57a921.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) \??\E: e57a921.exe File opened (read-only) \??\G: e57a921.exe -
resource yara_rule behavioral2/memory/4284-6-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/4284-10-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/4284-11-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/4284-24-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/4284-32-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/4284-31-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/4284-9-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/4284-8-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/4284-36-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/4284-34-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/4284-33-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/4284-35-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/4284-37-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/4284-38-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/4284-39-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/4284-50-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/4284-66-0x0000000000790000-0x000000000184A000-memory.dmp upx -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\e57b083 e57a921.exe File opened for modification C:\Windows\SYSTEM.INI e57a921.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e57a921.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e57b15e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e57cb8d.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4284 e57a921.exe 4284 e57a921.exe 4284 e57a921.exe 4284 e57a921.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe Token: SeDebugPrivilege 4284 e57a921.exe -
Suspicious use of WriteProcessMemory 57 IoCs
description pid Process procid_target PID 3440 wrote to memory of 4520 3440 rundll32.exe 86 PID 3440 wrote to memory of 4520 3440 rundll32.exe 86 PID 3440 wrote to memory of 4520 3440 rundll32.exe 86 PID 4520 wrote to memory of 4284 4520 rundll32.exe 88 PID 4520 wrote to memory of 4284 4520 rundll32.exe 88 PID 4520 wrote to memory of 4284 4520 rundll32.exe 88 PID 4284 wrote to memory of 788 4284 e57a921.exe 8 PID 4284 wrote to memory of 792 4284 e57a921.exe 9 PID 4284 wrote to memory of 376 4284 e57a921.exe 13 PID 4284 wrote to memory of 2648 4284 e57a921.exe 44 PID 4284 wrote to memory of 2676 4284 e57a921.exe 45 PID 4284 wrote to memory of 2808 4284 e57a921.exe 47 PID 4284 wrote to memory of 3472 4284 e57a921.exe 56 PID 4284 wrote to memory of 3640 4284 e57a921.exe 57 PID 4284 wrote to memory of 3844 4284 e57a921.exe 58 PID 4284 wrote to memory of 3940 4284 e57a921.exe 59 PID 4284 wrote to memory of 4008 4284 e57a921.exe 60 PID 4284 wrote to memory of 1040 4284 e57a921.exe 61 PID 4284 wrote to memory of 3512 4284 e57a921.exe 62 PID 4284 wrote to memory of 2292 4284 e57a921.exe 64 PID 4284 wrote to memory of 4764 4284 e57a921.exe 75 PID 4284 wrote to memory of 1220 4284 e57a921.exe 77 PID 4284 wrote to memory of 2496 4284 e57a921.exe 78 PID 4284 wrote to memory of 2260 4284 e57a921.exe 82 PID 4284 wrote to memory of 1744 4284 e57a921.exe 83 PID 4284 wrote to memory of 3440 4284 e57a921.exe 85 PID 4284 wrote to memory of 4520 4284 e57a921.exe 86 PID 4284 wrote to memory of 4520 4284 e57a921.exe 86 PID 4520 wrote to memory of 4800 4520 rundll32.exe 89 PID 4520 wrote to memory of 4800 4520 rundll32.exe 89 PID 4520 wrote to memory of 4800 4520 rundll32.exe 89 PID 4520 wrote to memory of 1192 4520 rundll32.exe 90 PID 4520 wrote to memory of 1192 4520 rundll32.exe 90 PID 4520 wrote to memory of 1192 4520 rundll32.exe 90 PID 4284 wrote to memory of 788 4284 e57a921.exe 8 PID 4284 wrote to memory of 792 4284 e57a921.exe 9 PID 4284 wrote to memory of 376 4284 e57a921.exe 13 PID 4284 wrote to memory of 2648 4284 e57a921.exe 44 PID 4284 wrote to memory of 2676 4284 e57a921.exe 45 PID 4284 wrote to memory of 2808 4284 e57a921.exe 47 PID 4284 wrote to memory of 3472 4284 e57a921.exe 56 PID 4284 wrote to memory of 3640 4284 e57a921.exe 57 PID 4284 wrote to memory of 3844 4284 e57a921.exe 58 PID 4284 wrote to memory of 3940 4284 e57a921.exe 59 PID 4284 wrote to memory of 4008 4284 e57a921.exe 60 PID 4284 wrote to memory of 1040 4284 e57a921.exe 61 PID 4284 wrote to memory of 3512 4284 e57a921.exe 62 PID 4284 wrote to memory of 2292 4284 e57a921.exe 64 PID 4284 wrote to memory of 4764 4284 e57a921.exe 75 PID 4284 wrote to memory of 1220 4284 e57a921.exe 77 PID 4284 wrote to memory of 2496 4284 e57a921.exe 78 PID 4284 wrote to memory of 2260 4284 e57a921.exe 82 PID 4284 wrote to memory of 1744 4284 e57a921.exe 83 PID 4284 wrote to memory of 4800 4284 e57a921.exe 89 PID 4284 wrote to memory of 4800 4284 e57a921.exe 89 PID 4284 wrote to memory of 1192 4284 e57a921.exe 90 PID 4284 wrote to memory of 1192 4284 e57a921.exe 90 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57a921.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:788
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:792
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:376
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2648
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2676
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2808
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3472
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\630030987c99d569d87b1f3046da91c923d52daf5bd48395f48775ebfbc384dfN.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:3440 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\630030987c99d569d87b1f3046da91c923d52daf5bd48395f48775ebfbc384dfN.dll,#13⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4520 -
C:\Users\Admin\AppData\Local\Temp\e57a921.exeC:\Users\Admin\AppData\Local\Temp\e57a921.exe4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4284
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C:\Users\Admin\AppData\Local\Temp\e57b15e.exeC:\Users\Admin\AppData\Local\Temp\e57b15e.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4800
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C:\Users\Admin\AppData\Local\Temp\e57cb8d.exeC:\Users\Admin\AppData\Local\Temp\e57cb8d.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1192
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3640
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3844
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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:3940
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4008
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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:1040
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3512
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:2292
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C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca1⤵PID:4764
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:1220
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:2496
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca1⤵PID:2260
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:1744
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
5Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
97KB
MD51166d45e99dc0fb5ffcacf4764c45cae
SHA16c0ecd73a25210ef3f86cd5afbb2f46a32a12fe9
SHA256a2ba7b3676c31f32b1ba058b1f0a6a5d04d81ec472ae12733796b59917ba6fb1
SHA51227d62372758d7c3165be842f45bbb93cc231f5336b786aca3c05a782d03e2188bac7247ef02a574a584e5bc2fdaf6f0fac57a4b6bf53b7d85cadb7405b8ca9f1