Analysis
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max time kernel
92s -
max time network
100s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
17-12-2024 07:46
General
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Target
de886fe637110e565a4ee69e0df45521be27c425229ff1e98fc2c690289c9eae.dll
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Size
120KB
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MD5
4d204aa882f5bebd2c1fc751fcdc021a
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SHA1
e24d0a815daa3cfd912fcf7df2a5a8a1e37a46c6
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SHA256
de886fe637110e565a4ee69e0df45521be27c425229ff1e98fc2c690289c9eae
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SHA512
58437f352335461f96e1d3a130d817a10abf5ff4979407aa4f61b05e1f4a8af75e04fb00ddac7bf02a405a54a498a38b923806c03cbd2eaa0fbce60fc56c8ac3
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SSDEEP
3072:4rYftpkFXOh0jCJ+CioOANL96TCpjeN2O9u:4r1hO0jCJbidAnIoW23
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 6 IoCs
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Sality
Sality is backdoor written in C++, first discovered in 2003.
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Sality family
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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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Executes dropped EXE 4 IoCs
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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 14 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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UPX packed file 31 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in Program Files directory 4 IoCs
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Drops file in Windows directory 3 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
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Suspicious use of AdjustPrivilegeToken 64 IoCs
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Suspicious use of WriteProcessMemory 54 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\de886fe637110e565a4ee69e0df45521be27c425229ff1e98fc2c690289c9eae.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\de886fe637110e565a4ee69e0df45521be27c425229ff1e98fc2c690289c9eae.dll,#13⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\e579b36.exeC:\Users\Admin\AppData\Local\Temp\e579b36.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 Program Files directory
- 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
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C:\Users\Admin\AppData\Local\Temp\e579cdc.exeC:\Users\Admin\AppData\Local\Temp\e579cdc.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Local\Temp\e57b69e.exeC:\Users\Admin\AppData\Local\Temp\e57b69e.exe4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- System policy modification
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C:\Users\Admin\AppData\Local\Temp\e57b6bd.exeC:\Users\Admin\AppData\Local\Temp\e57b6bd.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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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⤵
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
MD5c9c5a61bdc07fde0ff0ab045cf078c50
SHA1fde88ada451581ae09ecafc2c3c50b9d55330d63
SHA25613560abb8c8a7e7fcbd6b7d48c4d58d398f993ac2b323566041a066818a43199
SHA512b9a710a56f2b930ece42214b0a81f7abe7d7ab32eb550930291208c5f033c8da6cb3796ff1272a5525fb6cbaf58e214a0e106b815c6963d4344e778497d2ab13
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Filesize
257B
MD511675d8d38726e4f806630c187a6daf1
SHA15454bbf3f6380303f5421aae9dbf27df15ab97df
SHA2564f94e9ccc789b00b28c740c92b5219625a85e2664ca7593125da3a816d58fd43
SHA512713a832b9937a8f667b4c62c15b55411c6092bb412e9a6b5ed0513645ea6cae862bde4623069a0ed14d51ca41fc0319c4688ba97cbb9d561fd1a2150728fc37e
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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
16.7MB
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Filesize
16.7MB
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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
16.7MB
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Filesize
4KB
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Filesize
8KB
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Filesize
72KB
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Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
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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
-
Filesize
16.7MB
-
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
-
Filesize
16.7MB
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Filesize
16.7MB
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Filesize
72KB
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Filesize
72KB
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Filesize
8KB
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Filesize
16.7MB
-
Filesize
8KB
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Filesize
4KB
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Filesize
16.7MB
-
Filesize
8KB
-
Filesize
8KB
-
Filesize
8KB
-
Filesize
72KB
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Filesize
4KB
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Filesize
8KB
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Filesize
72KB
-
Filesize
8KB
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Filesize
4KB
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Filesize
128KB
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Filesize
8KB
-
Filesize
8KB
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Filesize
72KB
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Filesize
8KB
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Filesize
72KB
-
Filesize
8KB
-
Filesize
4KB
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Filesize
8KB