Analysis
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max time kernel
142s -
max time network
160s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
19-05-2024 18:18
General
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Target
1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
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Size
276KB
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MD5
82cd5b03e8567da6dde4aab0ab031e6f
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SHA1
395f2cb21614a2beccda8ef485774ef848728da8
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SHA256
1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049
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SHA512
b08fae4ed49e998e224dd8084cebe3eeb774c9e5d55d35da37462f200b51f00a21776ad6dfcee2bef5f70c56fa3aef7e66cd65823c37e95752dc61814c9d7e75
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SSDEEP
3072:BHe+aX3tM6gT9o2MK52DRkBUiXxBHkjh5c5Tuh310dIajugrxMs3fGBj:8+aX3u6gT9o2LGOUixdkjhUqcIuFn3M
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
http://www.klkjwre9fqwieluoi.info/
http://kukutrustnet777888.info/
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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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UPX packed file 12 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 3 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Runs net.exe
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Suspicious behavior: EnumeratesProcesses 28 IoCs
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Suspicious use of AdjustPrivilegeToken 64 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 34 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\1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe"C:\Users\Admin\AppData\Local\Temp\1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.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\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV14⤵
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"4⤵
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a216E.bat3⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
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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:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window1⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=122.0.6261.70 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=122.0.2365.52 --initial-client-data=0x238,0x23c,0x240,0x234,0x2b0,0x7ffe57e72e98,0x7ffe57e72ea4,0x7ffe57e72eb02⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=2280 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:22⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --mojo-platform-channel-handle=2328 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:32⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=2472 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:82⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --instant-process --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --mojo-platform-channel-handle=5232 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:12⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --mojo-platform-channel-handle=5540 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:12⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3268 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:82⤵
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\$$a216E.batFilesize
722B
MD5819c2977e85849abbe53a40e06e8a8ad
SHA1dc1a274c06e18d282aa36cf0460570f9d63cd225
SHA256ad75b48b2ea7a36ea4cdf2253f3cdfb34c8331b26c9f8b94a74e4f377f90c17b
SHA512af309fd3c5481b14bf98ca8717625199d41e355762cfc1f8c994aa181109576b82686fa30652e863ef019905bb031c7bb531ad079cfb84dde49dfe677e685680
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C:\Users\Admin\AppData\Local\Temp\1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe.exeFilesize
243KB
MD5be4240615d40903b01f4cc50888354c2
SHA10302675bac3692a63ea9b619615e96bdde26fb65
SHA25625deda512c2799b018b322848acf2ac6ddd2e9ce40a643bd113b5448e4547639
SHA512b3f4fd55166103775ca41e96e87c7684275d30176f148b1e0ea79057db89918aa9450fbcc2649f78c651337837228012fc941cc56444bc5a5081a57171dbff87
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memory/3812-15-0x0000000000AA0000-0x0000000000AA1000-memory.dmpFilesize
4KB
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memory/3812-18-0x0000000000A50000-0x0000000000A52000-memory.dmpFilesize
8KB
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memory/3812-17-0x0000000000A50000-0x0000000000A52000-memory.dmpFilesize
8KB
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memory/4404-16-0x0000000001BA0000-0x0000000001BA2000-memory.dmpFilesize
8KB
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memory/4404-5-0x00000000007F0000-0x000000000187E000-memory.dmpFilesize
16.6MB
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memory/4404-10-0x00000000007F0000-0x000000000187E000-memory.dmpFilesize
16.6MB
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memory/4404-8-0x00000000007F0000-0x000000000187E000-memory.dmpFilesize
16.6MB
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memory/4404-13-0x0000000005370000-0x0000000005371000-memory.dmpFilesize
4KB
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memory/4404-7-0x00000000007F0000-0x000000000187E000-memory.dmpFilesize
16.6MB
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memory/4404-12-0x0000000001BA0000-0x0000000001BA2000-memory.dmpFilesize
8KB
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memory/4404-11-0x00000000007F0000-0x000000000187E000-memory.dmpFilesize
16.6MB
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memory/4404-9-0x00000000007F0000-0x000000000187E000-memory.dmpFilesize
16.6MB
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memory/4404-0-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/4404-4-0x00000000007F0000-0x000000000187E000-memory.dmpFilesize
16.6MB
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memory/4404-21-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/4404-22-0x0000000001BA0000-0x0000000001BA2000-memory.dmpFilesize
8KB
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memory/4404-6-0x00000000007F0000-0x000000000187E000-memory.dmpFilesize
16.6MB
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memory/4404-29-0x00000000007F0000-0x000000000187E000-memory.dmpFilesize
16.6MB
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memory/4404-32-0x00000000007F0000-0x000000000187E000-memory.dmpFilesize
16.6MB
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memory/4404-30-0x00000000007F0000-0x000000000187E000-memory.dmpFilesize
16.6MB
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memory/4404-46-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/4404-2-0x00000000007F0000-0x000000000187E000-memory.dmpFilesize
16.6MB