Analysis
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max time kernel
138s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
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submitted
06-02-2025 06:06
General
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Target
0bf1707f0190e2ab72e3fbe57212ff433b0d5a9ef5403ff493cbebdc1f734aea.exe
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Size
3.4MB
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MD5
5a44d55977279dea261cbad06f84d66f
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SHA1
022593b1487db6544d4d179698b8e618aea1ce53
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SHA256
0bf1707f0190e2ab72e3fbe57212ff433b0d5a9ef5403ff493cbebdc1f734aea
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SHA512
7aab6db7bbaf2c8138d00587ade4df87ec4d9ebea40c0cbafaba04fc4510062112c1ae91abcdd6fa522bb3c3dab68cd4e4cb3ad7b8e07f972b1b38f23226e6dc
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SSDEEP
98304:LQOH5ra31GoHKqUifIwY/L4a3X62BcFOg/9MRhM6+bajaQPl:LHMBHKqUaS/LO2BM9MDMFfQPl
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 3 TTPs 3 IoCs
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Sality
Sality is backdoor written in C++, first discovered in 2003.
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Sality family
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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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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
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Checks BIOS information in registry 2 TTPs 3 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Windows security modification 2 TTPs 7 IoCs
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Checks whether UAC is enabled 1 TTPs 2 IoCs
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Enumerates connected drives 3 TTPs 3 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Network Share Discovery 1 TTPs
Attempt to gather information on host network.
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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
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UPX packed file 20 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in Windows directory 2 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 29 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Runs .reg file with regedit 1 IoCs
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Runs net.exe
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 64 IoCs
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Suspicious use of FindShellTrayWindow 10 IoCs
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Suspicious use of SendNotifyMessage 9 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 64 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\0bf1707f0190e2ab72e3fbe57212ff433b0d5a9ef5403ff493cbebdc1f734aea.exe"C:\Users\Admin\AppData\Local\Temp\0bf1707f0190e2ab72e3fbe57212ff433b0d5a9ef5403ff493cbebdc1f734aea.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\¿ªÆô¹²Ïí.bat3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net.exeNET USER Guest /active:yes4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 USER Guest /active:yes5⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\net.exeNET USER Guest /passwordreq:no4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 USER Guest /passwordreq:no5⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\SecEdit.exeSecedit /configure /cfg "security.inf" /db secsetup.sdb /areas USER_RIGHTS /verbose4⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\net.exenet user guest /active:yes4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 user guest /active:yes5⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\net.exenet user guest ""4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 user guest ""5⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\regedit.exeregedit /s ┐¬╞⌠╣▓╧φ.reg4⤵
- System Location Discovery: System Language Discovery
- Runs .reg file with regedit
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C:\Windows\SysWOW64\net.exenet start workstation3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start workstation4⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\net.exenet start "Computer Browser"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start "Computer Browser"4⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\net.exenet start server3⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start server4⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\net.exenet start netbios3⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start netbios4⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\net.exenet share ±¾µØ£¨CÅÌ)=C:\3⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 share ±¾µØ£¨CÅÌ)=C:\4⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\net.exenet share ±¾µØ£¨DÅÌ)=D:\3⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 share ±¾µØ£¨DÅÌ)=D:\4⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\net.exenet share ±¾µØ£¨FÅÌ)=F:\3⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 share ±¾µØ£¨FÅÌ)=F:\4⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\net.exenet share ÎïÀíÖ÷»ú×ÀÃæ=C:\Users\Admin\Desktop3⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 share ÎïÀíÖ÷»ú×ÀÃæ=C:\Users\Admin\Desktop4⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cacls.execacls C:\Users\Admin\Desktop /e /t /g everyone:F3⤵
- System Location Discovery: System Language Discovery
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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\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\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵
Network
MITRE ATT&CK Enterprise v15
Persistence
Create or Modify System Process
1Windows Service
1Pre-OS Boot
1Bootkit
1Privilege 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
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
5Pre-OS Boot
1Bootkit
1Virtualization/Sandbox Evasion
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
242B
MD580f0e65f938e3259b19f89241858ae23
SHA1f6d463a58007cc20b70988563c49b3410e68e92b
SHA25649b26f11aa955b7db4acc775b09476638525772c1a09e7c31dfdca19f6973dba
SHA512d51279e860cf401cba03c90d4edea4cfe408725b6a8737cfc3c63110f7f13f63f52ed350c2e79d1a287172d8c77d6a7dc658a1ac1d4867504a886aa108501d95
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Filesize
8KB
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Filesize
8KB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
8.5MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
4KB
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Filesize
8.5MB
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Filesize
8.5MB
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Filesize
16.7MB
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Filesize
8KB
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Filesize
16.7MB
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Filesize
8KB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
8.5MB
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Filesize
16.7MB
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Filesize
8.5MB