Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
26-05-2024 22:27
General
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Target
64b8f9f5155aa3633e1b47d5ac57f6a23aa44e90ba56f66291143e1df0a91701.dll
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Size
120KB
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MD5
133048d2d075e9ff4e0fd9089ed893cf
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SHA1
91e35dc46302f298a32aae165e6e7a890bebad18
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SHA256
64b8f9f5155aa3633e1b47d5ac57f6a23aa44e90ba56f66291143e1df0a91701
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SHA512
004dd1257b00472e9e59bf0004211268f5269c583cfec7f53e5fbdcb0ffa9cab8f8f2c34e9ecda3682acd5d32e928575824147642902eb1b2196994ac1e94156
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SSDEEP
1536:lNnP5boe/Pml0jmbdqid9LsyFoeWEdPBrrKDIZZJScmgrWZSTpKc61fzxR8su5jL:vP1Pmijmbpd9wyFogDYZcd/61fzxU
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 2 TTPs 6 IoCs
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Sality
Sality is backdoor written in C++, first discovered in 2003.
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UAC bypass 3 TTPs 2 IoCs
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Windows security bypass 2 TTPs 12 IoCs
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Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 29 IoCs
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UPX dump on OEP (original entry point) 34 IoCs
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Executes dropped EXE 4 IoCs
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UPX packed file 29 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Windows security modification 2 TTPs 14 IoCs
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Checks whether UAC is enabled 1 TTPs 2 IoCs
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Enumerates connected drives 3 TTPs 13 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Drops file in Windows directory 3 IoCs
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Suspicious behavior: EnumeratesProcesses 6 IoCs
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Suspicious use of AdjustPrivilegeToken 64 IoCs
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Suspicious use of WriteProcessMemory 64 IoCs
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System policy modification 1 TTPs 2 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\sihost.exesihost.exe1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵
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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:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\64b8f9f5155aa3633e1b47d5ac57f6a23aa44e90ba56f66291143e1df0a91701.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\64b8f9f5155aa3633e1b47d5ac57f6a23aa44e90ba56f66291143e1df0a91701.dll,#13⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\e57560f.exeC:\Users\Admin\AppData\Local\Temp\e57560f.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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Users\Admin\AppData\Local\Temp\e575728.exeC:\Users\Admin\AppData\Local\Temp\e575728.exe4⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\e57824f.exeC:\Users\Admin\AppData\Local\Temp\e57824f.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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Users\Admin\AppData\Local\Temp\e57828e.exeC:\Users\Admin\AppData\Local\Temp\e57828e.exe4⤵
- Executes dropped EXE
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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\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\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⤵
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C:\Windows\system32\BackgroundTaskHost.exe"C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider1⤵
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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⤵
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
3Disable or Modify Tools
3Modify Registry
5Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
97KB
MD5c6534e4d01ef1521b3ede7141bd42467
SHA19eb969dd67ac882fc209769efb0c751eaa0762c0
SHA256d8085917b693eaaa6c27a7bbcf1dd7d405baf75d577d9d9e31bbef9bd875edae
SHA5124134abe047e316899ce5400b73106fb34330715ef79f0a07b7642e4355ea5f87f150643e8561787cebb6efc72b1ad3d63652cd20c019f3ec767561300679fa79
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Filesize
257B
MD50ee128263fd3983fba8520f94f1839c3
SHA1daddcf19c1f437258f2a784749aeab795831cf73
SHA256d82e0908cdf4b5857ed4640e27c743a8713034cbfbe6de67bcf8f4dd2b2b3b1d
SHA51271cf62db4abcd800f618cc8b08e8d1d909d9093e66380832ad03ddcfd54311b93bee1933d95da3f6ea20744e1f6f8276ba5f97d2e787c467cc03ed75896544ad
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
72KB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
8KB
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Filesize
8KB
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Filesize
16.7MB
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Filesize
72KB
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Filesize
8KB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
4KB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
-
Filesize
16.7MB
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Filesize
16.7MB
-
Filesize
16.7MB
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Filesize
16.7MB
-
Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
8KB
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Filesize
8KB
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Filesize
4KB
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Filesize
72KB
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Filesize
72KB
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Filesize
72KB
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Filesize
72KB
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Filesize
8KB
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Filesize
8KB
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Filesize
128KB
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Filesize
8KB
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Filesize
8KB
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Filesize
4KB
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Filesize
16.7MB
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Filesize
72KB
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Filesize
16.7MB
-
Filesize
16.7MB
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Filesize
72KB