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Analysis
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max time kernel
93s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13/12/2024, 06:10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe
Resource
win7-20240708-en
windows7-x64
14 signatures
150 seconds
General
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Target
79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe
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Size
3.0MB
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MD5
2e27bcc3455cf7178abec90977d9e44c
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SHA1
7f4a3ba9b922a7a8473518f3b5495966215f43e9
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SHA256
79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e
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SHA512
53b8220898c102d88cee76144b3a9bd2a474bfaf8e0c2b045d264d2d3344499b3d35a6c0892c8b41553854a70d65546a27f8bcefd4790625c7bd59f73bc0aa3e
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SSDEEP
49152:bz9HglGESUI3qXtsnX+8mRSwd+NHfA+wn8v0YSdV+Jbwz:lHglizOWwd+Nq8v0Yi1z
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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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" 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe -
resource yara_rule behavioral2/memory/1692-3-0x0000000002670000-0x000000000372A000-memory.dmp upx behavioral2/memory/1692-5-0x0000000002670000-0x000000000372A000-memory.dmp upx behavioral2/memory/1692-7-0x0000000002670000-0x000000000372A000-memory.dmp upx behavioral2/memory/1692-15-0x0000000002670000-0x000000000372A000-memory.dmp upx behavioral2/memory/1692-20-0x0000000002670000-0x000000000372A000-memory.dmp upx behavioral2/memory/1692-17-0x0000000002670000-0x000000000372A000-memory.dmp upx behavioral2/memory/1692-16-0x0000000002670000-0x000000000372A000-memory.dmp upx behavioral2/memory/1692-14-0x0000000002670000-0x000000000372A000-memory.dmp upx behavioral2/memory/1692-6-0x0000000002670000-0x000000000372A000-memory.dmp upx behavioral2/memory/1692-13-0x0000000002670000-0x000000000372A000-memory.dmp upx behavioral2/memory/1692-4-0x0000000002670000-0x000000000372A000-memory.dmp upx -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\e579d98 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe File opened for modification C:\Windows\SYSTEM.INI 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 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 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe -
Suspicious use of AdjustPrivilegeToken 55 IoCs
description pid Process Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe Token: SeDebugPrivilege 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 1692 wrote to memory of 796 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe 8 PID 1692 wrote to memory of 804 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe 9 PID 1692 wrote to memory of 376 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe 13 PID 1692 wrote to memory of 2552 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe 42 PID 1692 wrote to memory of 2580 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe 43 PID 1692 wrote to memory of 2660 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe 45 PID 1692 wrote to memory of 3452 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe 56 PID 1692 wrote to memory of 3620 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe 57 PID 1692 wrote to memory of 3836 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe 58 PID 1692 wrote to memory of 3928 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe 59 PID 1692 wrote to memory of 3992 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe 60 PID 1692 wrote to memory of 4088 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe 61 PID 1692 wrote to memory of 3676 1692 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe 62 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:796
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:804
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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:2552
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2580
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2660
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3452
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C:\Users\Admin\AppData\Local\Temp\79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe"C:\Users\Admin\AppData\Local\Temp\79f8f43ce6785b9d93377287349a1701aea2488dc787e349ccf8ae25d100709e.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- 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:1692
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3620
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3836
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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:3928
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3992
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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:4088
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3676
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
5