Analysis
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max time kernel
79s -
max time network
100s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
10-06-2024 21:35
General
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Target
47d8e3b5fe7221b111b35107566586c69314761ef2fff8167e163971ad6c3071.exe
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Size
65KB
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MD5
ad2ea6ec442d839e96f1f891de67f831
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SHA1
fd0d93c1addf319cd57412dcd43c8da963f56e44
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SHA256
47d8e3b5fe7221b111b35107566586c69314761ef2fff8167e163971ad6c3071
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SHA512
693d64946eef9813a385f30de644c7899f3cd5493e4d417bd9709c77e6de95925b6037e3f21baa8728a14877e9c63f4002e742eb4ede5428d87b5eb31c33e4cf
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SSDEEP
1536:+p5MzLNWLnU3vkaPs3KUfy6WzBtjUxTspUmT4puDQMwjBpDa:+A1F3sEYnfxWPkTSUc4puDIjBpm
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 32 IoCs
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UPX dump on OEP (original entry point) 34 IoCs
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UPX packed file 32 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 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 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 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\47d8e3b5fe7221b111b35107566586c69314761ef2fff8167e163971ad6c3071.exe"C:\Users\Admin\AppData\Local\Temp\47d8e3b5fe7221b111b35107566586c69314761ef2fff8167e163971ad6c3071.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\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\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⤵
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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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memory/2584-0-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/2584-1-0x0000000000800000-0x00000000018BA000-memory.dmpFilesize
16.7MB
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memory/2584-5-0x0000000000800000-0x00000000018BA000-memory.dmpFilesize
16.7MB
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memory/2584-15-0x0000000003520000-0x0000000003522000-memory.dmpFilesize
8KB
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memory/2584-6-0x0000000000800000-0x00000000018BA000-memory.dmpFilesize
16.7MB
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memory/2584-11-0x0000000000800000-0x00000000018BA000-memory.dmpFilesize
16.7MB
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memory/2584-16-0x0000000000800000-0x00000000018BA000-memory.dmpFilesize
16.7MB
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memory/2584-17-0x0000000000800000-0x00000000018BA000-memory.dmpFilesize
16.7MB
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memory/2584-19-0x0000000000800000-0x00000000018BA000-memory.dmpFilesize
16.7MB
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memory/2584-18-0x0000000003520000-0x0000000003522000-memory.dmpFilesize
8KB
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memory/2584-20-0x0000000000800000-0x00000000018BA000-memory.dmpFilesize
16.7MB
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memory/2584-21-0x0000000000800000-0x00000000018BA000-memory.dmpFilesize
16.7MB
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memory/2584-8-0x0000000003D30000-0x0000000003D31000-memory.dmpFilesize
4KB
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memory/2584-7-0x0000000003520000-0x0000000003522000-memory.dmpFilesize
8KB
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memory/2584-3-0x0000000000800000-0x00000000018BA000-memory.dmpFilesize
16.7MB
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memory/2584-4-0x0000000000800000-0x00000000018BA000-memory.dmpFilesize
16.7MB
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memory/2584-22-0x0000000000800000-0x00000000018BA000-memory.dmpFilesize
16.7MB
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memory/2584-23-0x0000000000800000-0x00000000018BA000-memory.dmpFilesize
16.7MB
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memory/2584-24-0x0000000000800000-0x00000000018BA000-memory.dmpFilesize
16.7MB
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memory/2584-25-0x0000000000800000-0x00000000018BA000-memory.dmpFilesize
16.7MB
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memory/2584-26-0x0000000000800000-0x00000000018BA000-memory.dmpFilesize
16.7MB
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memory/2584-28-0x0000000000800000-0x00000000018BA000-memory.dmpFilesize
16.7MB
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memory/2584-29-0x0000000000800000-0x00000000018BA000-memory.dmpFilesize
16.7MB
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memory/2584-31-0x0000000000800000-0x00000000018BA000-memory.dmpFilesize
16.7MB
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memory/2584-32-0x0000000000800000-0x00000000018BA000-memory.dmpFilesize
16.7MB
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memory/2584-33-0x0000000000800000-0x00000000018BA000-memory.dmpFilesize
16.7MB
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memory/2584-36-0x0000000000800000-0x00000000018BA000-memory.dmpFilesize
16.7MB
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memory/2584-37-0x0000000000800000-0x00000000018BA000-memory.dmpFilesize
16.7MB
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memory/2584-40-0x0000000000800000-0x00000000018BA000-memory.dmpFilesize
16.7MB
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memory/2584-42-0x0000000000800000-0x00000000018BA000-memory.dmpFilesize
16.7MB
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memory/2584-43-0x0000000000800000-0x00000000018BA000-memory.dmpFilesize
16.7MB
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memory/2584-44-0x0000000000800000-0x00000000018BA000-memory.dmpFilesize
16.7MB
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memory/2584-45-0x0000000000800000-0x00000000018BA000-memory.dmpFilesize
16.7MB
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memory/2584-47-0x0000000000800000-0x00000000018BA000-memory.dmpFilesize
16.7MB
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memory/2584-51-0x0000000000800000-0x00000000018BA000-memory.dmpFilesize
16.7MB
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memory/2584-52-0x0000000000800000-0x00000000018BA000-memory.dmpFilesize
16.7MB
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memory/2584-64-0x0000000003520000-0x0000000003522000-memory.dmpFilesize
8KB
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memory/2584-55-0x0000000000800000-0x00000000018BA000-memory.dmpFilesize
16.7MB
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memory/2584-72-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB