Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
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submitted
18-05-2024 22:09
General
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Target
654773e84f6a005b472d13ef47c2188770852dd134b12a48e3aa091633beb8ee.exe
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Size
65KB
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MD5
8792fad9c42f45d7716ff75b8326c91a
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SHA1
aaaeaf27ab6ef4bd262309ff0ce2abd7522fa1b7
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SHA256
654773e84f6a005b472d13ef47c2188770852dd134b12a48e3aa091633beb8ee
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SHA512
0fbcd30f0b96c612311a70ba300271294f7a388560948397ec6e94ce81e9df93cfbb007a486115be23981a2d3c2ee356f5b78bfbe202a396e8818f2444f1143c
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SSDEEP
1536:niXV8rbZyt7WOxrejEV3/DtFzQ8tn8kod88rkrn:niXOXo3JJt1nxv
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
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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Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 31 IoCs
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UPX dump on OEP (original entry point) 33 IoCs
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UPX packed file 31 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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Enumerates connected drives 3 TTPs 15 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Drops file in Program Files directory 4 IoCs
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Drops file in Windows directory 2 IoCs
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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 35 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\654773e84f6a005b472d13ef47c2188770852dd134b12a48e3aa091633beb8ee.exe"C:\Users\Admin\AppData\Local\Temp\654773e84f6a005b472d13ef47c2188770852dd134b12a48e3aa091633beb8ee.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Program Files directory
- 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\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\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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memory/3400-0-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/3400-5-0x0000000000740000-0x00000000017FA000-memory.dmpFilesize
16.7MB
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memory/3400-18-0x00000000037A0000-0x00000000037A2000-memory.dmpFilesize
8KB
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memory/3400-8-0x0000000000740000-0x00000000017FA000-memory.dmpFilesize
16.7MB
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memory/3400-16-0x00000000040F0000-0x00000000040F1000-memory.dmpFilesize
4KB
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memory/3400-15-0x00000000037A0000-0x00000000037A2000-memory.dmpFilesize
8KB
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memory/3400-13-0x0000000000740000-0x00000000017FA000-memory.dmpFilesize
16.7MB
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memory/3400-4-0x0000000000740000-0x00000000017FA000-memory.dmpFilesize
16.7MB
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memory/3400-3-0x0000000000740000-0x00000000017FA000-memory.dmpFilesize
16.7MB
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memory/3400-1-0x0000000000740000-0x00000000017FA000-memory.dmpFilesize
16.7MB
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memory/3400-14-0x0000000000740000-0x00000000017FA000-memory.dmpFilesize
16.7MB
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memory/3400-21-0x00000000037A0000-0x00000000037A2000-memory.dmpFilesize
8KB
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memory/3400-17-0x0000000000740000-0x00000000017FA000-memory.dmpFilesize
16.7MB
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memory/3400-19-0x0000000000740000-0x00000000017FA000-memory.dmpFilesize
16.7MB
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memory/3400-20-0x0000000000740000-0x00000000017FA000-memory.dmpFilesize
16.7MB
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memory/3400-22-0x0000000000740000-0x00000000017FA000-memory.dmpFilesize
16.7MB
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memory/3400-23-0x0000000000740000-0x00000000017FA000-memory.dmpFilesize
16.7MB
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memory/3400-24-0x0000000000740000-0x00000000017FA000-memory.dmpFilesize
16.7MB
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memory/3400-25-0x0000000000740000-0x00000000017FA000-memory.dmpFilesize
16.7MB
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memory/3400-26-0x0000000000740000-0x00000000017FA000-memory.dmpFilesize
16.7MB
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memory/3400-28-0x0000000000740000-0x00000000017FA000-memory.dmpFilesize
16.7MB
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memory/3400-29-0x0000000000740000-0x00000000017FA000-memory.dmpFilesize
16.7MB
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memory/3400-30-0x0000000000740000-0x00000000017FA000-memory.dmpFilesize
16.7MB
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memory/3400-32-0x0000000000740000-0x00000000017FA000-memory.dmpFilesize
16.7MB
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memory/3400-33-0x0000000000740000-0x00000000017FA000-memory.dmpFilesize
16.7MB
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memory/3400-35-0x0000000000740000-0x00000000017FA000-memory.dmpFilesize
16.7MB
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memory/3400-36-0x0000000000740000-0x00000000017FA000-memory.dmpFilesize
16.7MB
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memory/3400-40-0x0000000000740000-0x00000000017FA000-memory.dmpFilesize
16.7MB
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memory/3400-42-0x0000000000740000-0x00000000017FA000-memory.dmpFilesize
16.7MB
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memory/3400-44-0x0000000000740000-0x00000000017FA000-memory.dmpFilesize
16.7MB
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memory/3400-46-0x0000000000740000-0x00000000017FA000-memory.dmpFilesize
16.7MB
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memory/3400-47-0x0000000000740000-0x00000000017FA000-memory.dmpFilesize
16.7MB
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memory/3400-54-0x0000000000740000-0x00000000017FA000-memory.dmpFilesize
16.7MB
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memory/3400-56-0x0000000000740000-0x00000000017FA000-memory.dmpFilesize
16.7MB
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memory/3400-57-0x0000000000740000-0x00000000017FA000-memory.dmpFilesize
16.7MB
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memory/3400-59-0x0000000000740000-0x00000000017FA000-memory.dmpFilesize
16.7MB
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memory/3400-78-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/3400-67-0x00000000037A0000-0x00000000037A2000-memory.dmpFilesize
8KB