Analysis
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max time kernel
51s -
max time network
51s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
10-06-2024 18:24
General
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Target
e12e7baac69422bbf5fcf59e4281fce3887b962fe67dd292edcb17bf922d1844.dll
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Size
120KB
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MD5
ecf84397cf3ceb257884f86650d4dc52
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SHA1
be5d41e4f539f6e2b126e904907d94213612c02d
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SHA256
e12e7baac69422bbf5fcf59e4281fce3887b962fe67dd292edcb17bf922d1844
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SHA512
f100203d153eb7f32950c01c098dd0633352bcc50b9c83012cf1c5885d396b94a4b195b60ed677ffb1c783b505b701c989bb895f99fe3eba395e443bfd829c2d
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SSDEEP
3072:3L7cxZuYAofkgvPCfv9iNsVeRXGm6XjFM:3Lefkffv9PcJGm6zF
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 6 IoCs
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Sality
Sality is backdoor written in C++, first discovered in 2003.
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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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Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 33 IoCs
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UPX dump on OEP (original entry point) 37 IoCs
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Executes dropped EXE 3 IoCs
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UPX packed file 33 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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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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Drops file in Program Files directory 4 IoCs
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Drops file in Windows directory 3 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 52 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\e12e7baac69422bbf5fcf59e4281fce3887b962fe67dd292edcb17bf922d1844.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e12e7baac69422bbf5fcf59e4281fce3887b962fe67dd292edcb17bf922d1844.dll,#13⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\e574dc2.exeC:\Users\Admin\AppData\Local\Temp\e574dc2.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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Users\Admin\AppData\Local\Temp\e574edb.exeC:\Users\Admin\AppData\Local\Temp\e574edb.exe4⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\e576987.exeC:\Users\Admin\AppData\Local\Temp\e576987.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 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⤵
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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 Matrix ATT&CK v13
Privilege Escalation
Create or Modify System Process
1Windows Service
1Abuse Elevation Control Mechanism
1Bypass User Account Control
1Defense Evasion
Modify Registry
5Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
3Disable or Modify Tools
3Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\e574dc2.exeFilesize
97KB
MD593c247dcb65e1f909c4298e7de67e31c
SHA10be4942dd9e70b8b555c4ef4c2330ccae68b6175
SHA2563a9e494246a3b4792e61ff35a23905c2de9a8f7d5c4087037b991a2c66a8d274
SHA512f7ae47c05e3ded36f630d5346189964aa39a0b4fac51ba911ba01eb9aab89c864413aff5e35faa25b56898c47b77e1e61edab69da9af17067ae20b796b594b85
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C:\Windows\SYSTEM.INIFilesize
257B
MD5f2ee66dacfc7a6c2967936919260e233
SHA13933d9d18f04f38e88b6a372680cca07cd5ba7f8
SHA256abf138b84987045dce19dae6942921d7ba6cbdb64dae7760fefb82c47f4aa2d0
SHA512f02f1d1f28452e69f5a6f30d1573d2ebc1e7dc324394be6f55f0f03505189475ce933e75d89ad801b6da187b587335cba280aa19b43416ecf860db10a0c95bbe
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memory/220-14-0x0000000000E80000-0x0000000000E82000-memory.dmpFilesize
8KB
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memory/220-26-0x0000000003950000-0x0000000003951000-memory.dmpFilesize
4KB
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memory/220-18-0x0000000000E80000-0x0000000000E82000-memory.dmpFilesize
8KB
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memory/220-1-0x0000000010000000-0x0000000010020000-memory.dmpFilesize
128KB
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memory/220-27-0x0000000000E80000-0x0000000000E82000-memory.dmpFilesize
8KB
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memory/1416-136-0x0000000000B30000-0x0000000001BEA000-memory.dmpFilesize
16.7MB
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memory/1416-64-0x00000000001E0000-0x00000000001E2000-memory.dmpFilesize
8KB
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memory/1416-61-0x00000000001F0000-0x00000000001F1000-memory.dmpFilesize
4KB
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memory/1416-135-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/3624-58-0x00000000001F0000-0x00000000001F1000-memory.dmpFilesize
4KB
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memory/3624-59-0x00000000001E0000-0x00000000001E2000-memory.dmpFilesize
8KB
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memory/3624-63-0x00000000001E0000-0x00000000001E2000-memory.dmpFilesize
8KB
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memory/3624-33-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/3624-111-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/4252-43-0x00000000007F0000-0x00000000018AA000-memory.dmpFilesize
16.7MB
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memory/4252-17-0x0000000001C00000-0x0000000001C01000-memory.dmpFilesize
4KB
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memory/4252-34-0x00000000007F0000-0x00000000018AA000-memory.dmpFilesize
16.7MB
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memory/4252-30-0x00000000007F0000-0x00000000018AA000-memory.dmpFilesize
16.7MB
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memory/4252-36-0x00000000007F0000-0x00000000018AA000-memory.dmpFilesize
16.7MB
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memory/4252-37-0x00000000007F0000-0x00000000018AA000-memory.dmpFilesize
16.7MB
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memory/4252-38-0x00000000007F0000-0x00000000018AA000-memory.dmpFilesize
16.7MB
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memory/4252-39-0x00000000007F0000-0x00000000018AA000-memory.dmpFilesize
16.7MB
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memory/4252-40-0x00000000007F0000-0x00000000018AA000-memory.dmpFilesize
16.7MB
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memory/4252-41-0x00000000007F0000-0x00000000018AA000-memory.dmpFilesize
16.7MB
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memory/4252-13-0x00000000007F0000-0x00000000018AA000-memory.dmpFilesize
16.7MB
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memory/4252-44-0x00000000007F0000-0x00000000018AA000-memory.dmpFilesize
16.7MB
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memory/4252-52-0x00000000007F0000-0x00000000018AA000-memory.dmpFilesize
16.7MB
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memory/4252-54-0x00000000007F0000-0x00000000018AA000-memory.dmpFilesize
16.7MB
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memory/4252-56-0x00000000007F0000-0x00000000018AA000-memory.dmpFilesize
16.7MB
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memory/4252-28-0x0000000001BF0000-0x0000000001BF2000-memory.dmpFilesize
8KB
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memory/4252-32-0x0000000001BF0000-0x0000000001BF2000-memory.dmpFilesize
8KB
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memory/4252-12-0x00000000007F0000-0x00000000018AA000-memory.dmpFilesize
16.7MB
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memory/4252-29-0x00000000007F0000-0x00000000018AA000-memory.dmpFilesize
16.7MB
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memory/4252-10-0x00000000007F0000-0x00000000018AA000-memory.dmpFilesize
16.7MB
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memory/4252-65-0x00000000007F0000-0x00000000018AA000-memory.dmpFilesize
16.7MB
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memory/4252-67-0x00000000007F0000-0x00000000018AA000-memory.dmpFilesize
16.7MB
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memory/4252-70-0x00000000007F0000-0x00000000018AA000-memory.dmpFilesize
16.7MB
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memory/4252-73-0x00000000007F0000-0x00000000018AA000-memory.dmpFilesize
16.7MB
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memory/4252-74-0x00000000007F0000-0x00000000018AA000-memory.dmpFilesize
16.7MB
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memory/4252-77-0x00000000007F0000-0x00000000018AA000-memory.dmpFilesize
16.7MB
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memory/4252-76-0x00000000007F0000-0x00000000018AA000-memory.dmpFilesize
16.7MB
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memory/4252-79-0x00000000007F0000-0x00000000018AA000-memory.dmpFilesize
16.7MB
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memory/4252-80-0x00000000007F0000-0x00000000018AA000-memory.dmpFilesize
16.7MB
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memory/4252-81-0x00000000007F0000-0x00000000018AA000-memory.dmpFilesize
16.7MB
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memory/4252-88-0x00000000007F0000-0x00000000018AA000-memory.dmpFilesize
16.7MB
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memory/4252-99-0x0000000001BF0000-0x0000000001BF2000-memory.dmpFilesize
8KB
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memory/4252-91-0x00000000007F0000-0x00000000018AA000-memory.dmpFilesize
16.7MB
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memory/4252-107-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/4252-11-0x00000000007F0000-0x00000000018AA000-memory.dmpFilesize
16.7MB
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memory/4252-6-0x00000000007F0000-0x00000000018AA000-memory.dmpFilesize
16.7MB
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memory/4252-8-0x00000000007F0000-0x00000000018AA000-memory.dmpFilesize
16.7MB
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memory/4252-5-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB