Analysis
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max time kernel
91s -
max time network
93s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
21-11-2024 06:27
General
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Target
55ebc7e7ea4a2108746395fb63df79edfba1fd8f9e1691b4c992035f0f048c28N.dll
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Size
120KB
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MD5
149c2368dbe1cf077158ce1fbdac9010
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SHA1
7b58c52e976d7c254ec57010f4a5d3440d949535
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SHA256
55ebc7e7ea4a2108746395fb63df79edfba1fd8f9e1691b4c992035f0f048c28
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SHA512
451958ea5ae024d6218b799e477dda9a1fb16fcb9c16c2700171224380211727d2dddef58b0c97e86673304affd4549a34395e6cde50f3ae351f0d9d34152bd3
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SSDEEP
3072:Erm9OP/yYDlB2Q5vBZiyGEQuglxU9/Gb:L0PVl8QtziN2gg/0
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 3 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 32 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 4 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 50 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\55ebc7e7ea4a2108746395fb63df79edfba1fd8f9e1691b4c992035f0f048c28N.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\55ebc7e7ea4a2108746395fb63df79edfba1fd8f9e1691b4c992035f0f048c28N.dll,#13⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\e57c275.exeC:\Users\Admin\AppData\Local\Temp\e57c275.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\e57c39e.exeC:\Users\Admin\AppData\Local\Temp\e57c39e.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Local\Temp\e57ddec.exeC:\Users\Admin\AppData\Local\Temp\e57ddec.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:\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:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵
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
MD5aeb633e1848e950cee214f79bc3d5c8f
SHA158da0bc74753a99c00039c3b5da5453d30e98406
SHA256f692af10c9741897eee3d7034ba04ddf881374c93b2351ea6afff5a5ab268306
SHA5121582e6b4caf2df2ae6e0a7ebcdf32f1e8621d2aea45ae722b49f195266ce18d869977339d1ee317a98ee2d3a08869cf268805a5e947a5c418b36874fa502c915
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Filesize
257B
MD5648c8e72dc6debce9f53cf5f64a532fc
SHA1515fe2417c6df2e08160a761186af4cb463a9e28
SHA2563a51775c63e9c4a5ac55e945f9bcf48e182e64b3f9bcbfe3088253f3ca5ce0bd
SHA5127f6046c929f11ef480996670a2daf43d0fd6fb0ea8a87ce428c006ab2d539f6f740b4b72518c35f0687fc0ef7642c193510abdbe49a67c455dceea822be45290
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Filesize
4KB
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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
8KB
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Filesize
8KB
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Filesize
8KB
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Filesize
72KB
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Filesize
4KB
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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
4KB
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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
16.7MB
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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
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Filesize
72KB
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Filesize
16.7MB
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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
72KB
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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
8KB
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Filesize
72KB
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Filesize
8KB
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Filesize
4KB
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Filesize
8KB
-
Filesize
8KB
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Filesize
72KB