Analysis
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max time kernel
130s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
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submitted
19-05-2024 14:18
General
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Target
117b636591d1cef3b372b51694d72dc78b4cb37f998984d966541ead4cbe5172.exe
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Size
2.2MB
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MD5
017b6def2a637a5f4d26b85bfa2a903b
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SHA1
83b3b2e971a5f30163bd5e4f9d4b827021cbe291
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SHA256
117b636591d1cef3b372b51694d72dc78b4cb37f998984d966541ead4cbe5172
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SHA512
3eabc553fdb1bef1551581f7e323f8c157d1e1387c50f04306d34294f0fff790de7bd1954368091ff3a56d34f488d41b6993d7b1e557b44f1960b71372e6ad65
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SSDEEP
49152:wdggggMlwsDgo3aKfft5OtH17CZZK2KP/hk4wEvea+jWJ:vwY+KXnCH17CXgh/J
Score
10/10
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 2 TTPs 3 IoCs
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Sality
Sality is backdoor written in C++, first discovered in 2003.
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UAC bypass 3 TTPs 1 IoCs
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Windows security bypass 2 TTPs 6 IoCs
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UPX packed file 7 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Windows security modification 2 TTPs 7 IoCs
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Checks whether UAC is enabled 1 TTPs 1 IoCs
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Drops file in Windows directory 2 IoCs
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Suspicious behavior: EnumeratesProcesses 8 IoCs
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Suspicious use of AdjustPrivilegeToken 64 IoCs
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Suspicious use of WriteProcessMemory 18 IoCs
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System policy modification 1 TTPs 1 IoCs
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵
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C:\Windows\system32\sihost.exesihost.exe1⤵
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\117b636591d1cef3b372b51694d72dc78b4cb37f998984d966541ead4cbe5172.exe"C:\Users\Admin\AppData\Local\Temp\117b636591d1cef3b372b51694d72dc78b4cb37f998984d966541ead4cbe5172.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
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵
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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⤵
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
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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⤵
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
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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⤵
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca1⤵
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Privilege Escalation
Create or Modify System Process
1Windows Service
1Abuse Elevation Control Mechanism
1Bypass User Account Control
1Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2816-0-0x0000000000400000-0x0000000000638000-memory.dmpFilesize
2.2MB
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memory/2816-8-0x00000000024D0000-0x000000000358A000-memory.dmpFilesize
16.7MB
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memory/2816-7-0x00000000024D0000-0x000000000358A000-memory.dmpFilesize
16.7MB
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memory/2816-4-0x00000000024D0000-0x000000000358A000-memory.dmpFilesize
16.7MB
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memory/2816-13-0x00000000024D0000-0x000000000358A000-memory.dmpFilesize
16.7MB
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memory/2816-3-0x00000000024D0000-0x000000000358A000-memory.dmpFilesize
16.7MB
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memory/2816-6-0x0000000002290000-0x0000000002291000-memory.dmpFilesize
4KB
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memory/2816-5-0x0000000002280000-0x0000000002282000-memory.dmpFilesize
8KB
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memory/2816-1-0x00000000024D0000-0x000000000358A000-memory.dmpFilesize
16.7MB
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memory/2816-18-0x0000000000400000-0x0000000000638000-memory.dmpFilesize
2.2MB
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memory/2816-16-0x00000000024D0000-0x000000000358A000-memory.dmpFilesize
16.7MB