Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
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submitted
27-05-2024 02:04
General
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Target
bbeec16cd85d4ca35153bcfd102c2e24c0099ee848c4587126601e99ff91ca95.exe
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Size
65KB
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MD5
59bef13fe56a84c9c48ca64933d6ed79
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SHA1
d68beecee90424443bb229952fc4e2d4a47ede5a
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SHA256
bbeec16cd85d4ca35153bcfd102c2e24c0099ee848c4587126601e99ff91ca95
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SHA512
30da60a27e1bf8c59e5ba06e6bc4a568bd25b67a938693fb2817a8da98dff27da3d7ddda7fee30adb701562b22f1ff233673951f66e5bcc305071e93f01d7cbd
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SSDEEP
1536:R+pp2+oI71Mlh5c3v/WWVWK/me1mfX9f1f+CcwQoqHwf:EppDylh5c3v/WWVX/v1mv9f1W/wbqHY
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 33 IoCs
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UPX dump on OEP (original entry point) 34 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 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 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\bbeec16cd85d4ca35153bcfd102c2e24c0099ee848c4587126601e99ff91ca95.exe"C:\Users\Admin\AppData\Local\Temp\bbeec16cd85d4ca35153bcfd102c2e24c0099ee848c4587126601e99ff91ca95.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\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 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/2024-0-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/2024-1-0x0000000000850000-0x000000000190A000-memory.dmpFilesize
16.7MB
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memory/2024-4-0x0000000000850000-0x000000000190A000-memory.dmpFilesize
16.7MB
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memory/2024-7-0x0000000000850000-0x000000000190A000-memory.dmpFilesize
16.7MB
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memory/2024-6-0x0000000000850000-0x000000000190A000-memory.dmpFilesize
16.7MB
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memory/2024-5-0x0000000000850000-0x000000000190A000-memory.dmpFilesize
16.7MB
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memory/2024-3-0x0000000000850000-0x000000000190A000-memory.dmpFilesize
16.7MB
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memory/2024-18-0x0000000000850000-0x000000000190A000-memory.dmpFilesize
16.7MB
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memory/2024-8-0x0000000000850000-0x000000000190A000-memory.dmpFilesize
16.7MB
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memory/2024-20-0x0000000000630000-0x0000000000632000-memory.dmpFilesize
8KB
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memory/2024-19-0x0000000000850000-0x000000000190A000-memory.dmpFilesize
16.7MB
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memory/2024-15-0x0000000000850000-0x000000000190A000-memory.dmpFilesize
16.7MB
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memory/2024-14-0x0000000000850000-0x000000000190A000-memory.dmpFilesize
16.7MB
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memory/2024-21-0x0000000000630000-0x0000000000632000-memory.dmpFilesize
8KB
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memory/2024-17-0x0000000000640000-0x0000000000641000-memory.dmpFilesize
4KB
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memory/2024-16-0x0000000000630000-0x0000000000632000-memory.dmpFilesize
8KB
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memory/2024-23-0x0000000000850000-0x000000000190A000-memory.dmpFilesize
16.7MB
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memory/2024-22-0x0000000000850000-0x000000000190A000-memory.dmpFilesize
16.7MB
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memory/2024-24-0x0000000000850000-0x000000000190A000-memory.dmpFilesize
16.7MB
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memory/2024-26-0x0000000000850000-0x000000000190A000-memory.dmpFilesize
16.7MB
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memory/2024-25-0x0000000000850000-0x000000000190A000-memory.dmpFilesize
16.7MB
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memory/2024-28-0x0000000000850000-0x000000000190A000-memory.dmpFilesize
16.7MB
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memory/2024-29-0x0000000000850000-0x000000000190A000-memory.dmpFilesize
16.7MB
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memory/2024-30-0x0000000000850000-0x000000000190A000-memory.dmpFilesize
16.7MB
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memory/2024-32-0x0000000000850000-0x000000000190A000-memory.dmpFilesize
16.7MB
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memory/2024-33-0x0000000000850000-0x000000000190A000-memory.dmpFilesize
16.7MB
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memory/2024-36-0x0000000000850000-0x000000000190A000-memory.dmpFilesize
16.7MB
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memory/2024-37-0x0000000000850000-0x000000000190A000-memory.dmpFilesize
16.7MB
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memory/2024-40-0x0000000000850000-0x000000000190A000-memory.dmpFilesize
16.7MB
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memory/2024-42-0x0000000000850000-0x000000000190A000-memory.dmpFilesize
16.7MB
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memory/2024-45-0x0000000000850000-0x000000000190A000-memory.dmpFilesize
16.7MB
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memory/2024-46-0x0000000000850000-0x000000000190A000-memory.dmpFilesize
16.7MB
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memory/2024-47-0x0000000000850000-0x000000000190A000-memory.dmpFilesize
16.7MB
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memory/2024-49-0x0000000000850000-0x000000000190A000-memory.dmpFilesize
16.7MB
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memory/2024-50-0x0000000000850000-0x000000000190A000-memory.dmpFilesize
16.7MB
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memory/2024-51-0x0000000000850000-0x000000000190A000-memory.dmpFilesize
16.7MB
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memory/2024-59-0x0000000000850000-0x000000000190A000-memory.dmpFilesize
16.7MB
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memory/2024-66-0x0000000000630000-0x0000000000632000-memory.dmpFilesize
8KB
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memory/2024-64-0x0000000000850000-0x000000000190A000-memory.dmpFilesize
16.7MB
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memory/2024-79-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB