Analysis
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max time kernel
118s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
18-05-2024 19:18
Static task
static1
Behavioral task
behavioral1
Sample
8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Resource
win7-20240419-en
General
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Target
8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
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Size
3.7MB
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MD5
84094a0017926bd27868318aa7356bbd
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SHA1
ed998edc125fbd4280fb1035410d5c26c68fad85
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SHA256
8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758
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SHA512
15ba2ddc19ca37cc9fe599f41d3cd6b3466c4f07a71cdb49fad554343e4c2f8addb2bfdc20592563a3e9a83373fc519cff4fd57154bceae6cc342b262a901552
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SSDEEP
98304:/LkCqK9jITuvn4LNfsWVV0FLOAkGkzdnEVomFHKnPw:DkCqM5APV0FLOyomFHKnPw
Malware Config
Extracted
sality
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
Processes:
8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe -
Processes:
8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe -
Processes:
8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe -
Processes:
resource yara_rule behavioral1/memory/908-2-0x00000000022E0000-0x000000000339A000-memory.dmp upx behavioral1/memory/908-6-0x00000000022E0000-0x000000000339A000-memory.dmp upx behavioral1/memory/908-5-0x00000000022E0000-0x000000000339A000-memory.dmp upx behavioral1/memory/908-7-0x00000000022E0000-0x000000000339A000-memory.dmp upx behavioral1/memory/908-11-0x00000000022E0000-0x000000000339A000-memory.dmp upx behavioral1/memory/908-9-0x00000000022E0000-0x000000000339A000-memory.dmp upx behavioral1/memory/908-8-0x00000000022E0000-0x000000000339A000-memory.dmp upx behavioral1/memory/908-12-0x00000000022E0000-0x000000000339A000-memory.dmp upx behavioral1/memory/908-10-0x00000000022E0000-0x000000000339A000-memory.dmp upx behavioral1/memory/908-4-0x00000000022E0000-0x000000000339A000-memory.dmp upx behavioral1/memory/908-32-0x00000000022E0000-0x000000000339A000-memory.dmp upx -
Processes:
8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe -
Processes:
8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe -
Drops file in Windows directory 2 IoCs
Processes:
8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exedescription ioc process File created C:\Windows\f760e24 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe File opened for modification C:\Windows\SYSTEM.INI 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exepid process 908 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe 908 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe -
Suspicious use of AdjustPrivilegeToken 20 IoCs
Processes:
8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exedescription pid process Token: SeDebugPrivilege 908 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Token: SeDebugPrivilege 908 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Token: SeDebugPrivilege 908 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Token: SeDebugPrivilege 908 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Token: SeDebugPrivilege 908 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Token: SeDebugPrivilege 908 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Token: SeDebugPrivilege 908 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Token: SeDebugPrivilege 908 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Token: SeDebugPrivilege 908 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Token: SeDebugPrivilege 908 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Token: SeDebugPrivilege 908 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Token: SeDebugPrivilege 908 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Token: SeDebugPrivilege 908 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Token: SeDebugPrivilege 908 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Token: SeDebugPrivilege 908 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Token: SeDebugPrivilege 908 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Token: SeDebugPrivilege 908 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Token: SeDebugPrivilege 908 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Token: SeDebugPrivilege 908 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Token: SeDebugPrivilege 908 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exepid process 908 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe 908 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exedescription pid process target process PID 908 wrote to memory of 1036 908 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Dwm.exe PID 908 wrote to memory of 1064 908 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe taskhost.exe PID 908 wrote to memory of 1116 908 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe Explorer.EXE PID 908 wrote to memory of 1600 908 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe DllHost.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Processes
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe"C:\Users\Admin\AppData\Local\Temp\8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵
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
1Replay Monitor
Loading Replay Monitor...
Downloads
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memory/908-12-0x00000000022E0000-0x000000000339A000-memory.dmpFilesize
16.7MB
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memory/908-44-0x0000000000400000-0x00000000007C6000-memory.dmpFilesize
3.8MB
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memory/908-0-0x0000000000400000-0x00000000007C6000-memory.dmpFilesize
3.8MB
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memory/908-5-0x00000000022E0000-0x000000000339A000-memory.dmpFilesize
16.7MB
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memory/908-7-0x00000000022E0000-0x000000000339A000-memory.dmpFilesize
16.7MB
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memory/908-11-0x00000000022E0000-0x000000000339A000-memory.dmpFilesize
16.7MB
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memory/908-9-0x00000000022E0000-0x000000000339A000-memory.dmpFilesize
16.7MB
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memory/908-8-0x00000000022E0000-0x000000000339A000-memory.dmpFilesize
16.7MB
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memory/908-6-0x00000000022E0000-0x000000000339A000-memory.dmpFilesize
16.7MB
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memory/908-2-0x00000000022E0000-0x000000000339A000-memory.dmpFilesize
16.7MB
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memory/908-31-0x00000000003F0000-0x00000000003F2000-memory.dmpFilesize
8KB
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memory/908-29-0x0000000000880000-0x0000000000881000-memory.dmpFilesize
4KB
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memory/908-27-0x0000000000880000-0x0000000000881000-memory.dmpFilesize
4KB
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memory/908-26-0x00000000003F0000-0x00000000003F2000-memory.dmpFilesize
8KB
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memory/908-30-0x00000000003F0000-0x00000000003F2000-memory.dmpFilesize
8KB
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memory/908-10-0x00000000022E0000-0x000000000339A000-memory.dmpFilesize
16.7MB
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memory/908-4-0x00000000022E0000-0x000000000339A000-memory.dmpFilesize
16.7MB
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memory/908-32-0x00000000022E0000-0x000000000339A000-memory.dmpFilesize
16.7MB
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memory/1036-18-0x0000000001EB0000-0x0000000001EB2000-memory.dmpFilesize
8KB