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Analysis
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max time kernel
118s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
18/12/2024, 10:27 UTC
General
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Target
b5cac0d0d7bf75b70975816074af3b8bdc2cdb17faafa943cd5b5fcfd0729682N.exe
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Size
100KB
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MD5
f3beea608b36f672f0af144311c26920
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SHA1
025d10fc0e00c6523a5c3acaed11836896178ee1
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SHA256
b5cac0d0d7bf75b70975816074af3b8bdc2cdb17faafa943cd5b5fcfd0729682
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SHA512
d59543bad49af22bb4b31d9d2f38ae1497cac5eab3b86a1f4022c80e0f3a5eb75e360e5ee3df7d61153ecd19ca2acbf45af707ba31ed35f884c4b070da5eab17
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SSDEEP
1536:TvcQ1FFeAFYg89yxKSx6tGQQK7CEP8KiPEgoaKC3LgaheATh0ALFA4HoZQjcw6F3:r9t10/tG3ECEzb/+LN24HoZQPU
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
http://www.klkjwre9fqwieluoi.info/
http://kukutrustnet777888.info/
Signatures
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Modifies firewall policy service 3 TTPs 3 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 1 IoCs
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Windows security bypass 2 TTPs 6 IoCs
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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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Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
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UPX packed file 40 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in Program Files directory 11 IoCs
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Drops file in Windows directory 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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.
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Modifies registry class 1 IoCs
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Suspicious behavior: EnumeratesProcesses 24 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 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\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:\Users\Admin\AppData\Local\Temp\b5cac0d0d7bf75b70975816074af3b8bdc2cdb17faafa943cd5b5fcfd0729682N.exe"C:\Users\Admin\AppData\Local\Temp\b5cac0d0d7bf75b70975816074af3b8bdc2cdb17faafa943cd5b5fcfd0729682N.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- 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\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵
Network
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DNS196.249.167.52.in-addr.arpaRemote address:8.8.8.8:53Request196.249.167.52.in-addr.arpaIN PTRResponse -
DNS68.159.190.20.in-addr.arpaRemote address:8.8.8.8:53Request68.159.190.20.in-addr.arpaIN PTRResponse
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DNS95.221.229.192.in-addr.arpaRemote address:8.8.8.8:53Request95.221.229.192.in-addr.arpaIN PTRResponse
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DNS104.219.191.52.in-addr.arpaRemote address:8.8.8.8:53Request104.219.191.52.in-addr.arpaIN PTRResponse
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DNS149.220.183.52.in-addr.arpaRemote address:8.8.8.8:53Request149.220.183.52.in-addr.arpaIN PTRResponse
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DNS56.163.245.4.in-addr.arpaRemote address:8.8.8.8:53Request56.163.245.4.in-addr.arpaIN PTRResponse
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DNS171.39.242.20.in-addr.arpaRemote address:8.8.8.8:53Request171.39.242.20.in-addr.arpaIN PTRResponse
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DNS85.49.80.91.in-addr.arpaRemote address:8.8.8.8:53Request85.49.80.91.in-addr.arpaIN PTRResponse
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DNS182.129.81.91.in-addr.arpaRemote address:8.8.8.8:53Request182.129.81.91.in-addr.arpaIN PTRResponse
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8.8.8.8:53196.249.167.52.in-addr.arpadns
DNS Request
196.249.167.52.in-addr.arpa
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8.8.8.8:5368.159.190.20.in-addr.arpadns
DNS Request
68.159.190.20.in-addr.arpa
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8.8.8.8:5395.221.229.192.in-addr.arpadns
DNS Request
95.221.229.192.in-addr.arpa
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8.8.8.8:53104.219.191.52.in-addr.arpadns
DNS Request
104.219.191.52.in-addr.arpa
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8.8.8.8:53149.220.183.52.in-addr.arpadns
DNS Request
149.220.183.52.in-addr.arpa
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8.8.8.8:5356.163.245.4.in-addr.arpadns
DNS Request
56.163.245.4.in-addr.arpa
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8.8.8.8:53171.39.242.20.in-addr.arpadns
DNS Request
171.39.242.20.in-addr.arpa
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8.8.8.8:5385.49.80.91.in-addr.arpadns
DNS Request
85.49.80.91.in-addr.arpa
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8.8.8.8:53182.129.81.91.in-addr.arpadns
DNS Request
182.129.81.91.in-addr.arpa
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
100KB
MD568a3c10f3234032da2f42a3f4918263d
SHA17d089d36d0d4575b38973318d8d502fe6111bbfe
SHA25602a01741d77fe4ebc2189083706b2d48a6531322b9d31611d798b5b733922207
SHA512b3635c43e95f6c8c6514c38413e27bc10c3c4769c8f105a5a72382f859bb2e7505cfc7b27b29c8fd8eb3afc92155d3f2d9b94b4e1075a9b24ad12ea7a312e49a
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
8KB
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Filesize
8KB
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Filesize
4KB
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Filesize
8KB
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Filesize
16.6MB
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Filesize
88KB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
8KB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
88KB