Analysis
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max time kernel
19s -
max time network
23s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
09/11/2024, 06:06
Static task
static1
Behavioral task
behavioral1
Sample
8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe
Resource
win7-20241010-en
General
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Target
8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe
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Size
1.3MB
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MD5
a4e2bdd577861adf1a42d068ffb9d8f0
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SHA1
0ba91d92b7fffdadcc49782fde1813ce3d5b6695
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SHA256
8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965
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SHA512
3664d2663af597097af36cc334fdcaf2b8fce9f7de34f99747770bb13c430c33d8d1a4c8c494589f6f26c855ce5975d07d60f7a761cad57871e64f5cd5d4c308
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SSDEEP
24576:7TYjkCmsr6xD0VwA5lobrasS56Wrp0lp3C39yPyzmxB6c:f9oVdlobrasn3CNyDB
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 3 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe -
resource yara_rule behavioral1/memory/2268-4-0x0000000002070000-0x000000000312A000-memory.dmp upx behavioral1/memory/2268-8-0x0000000002070000-0x000000000312A000-memory.dmp upx behavioral1/memory/2268-24-0x0000000002070000-0x000000000312A000-memory.dmp upx behavioral1/memory/2268-3-0x0000000002070000-0x000000000312A000-memory.dmp upx behavioral1/memory/2268-7-0x0000000002070000-0x000000000312A000-memory.dmp upx behavioral1/memory/2268-9-0x0000000002070000-0x000000000312A000-memory.dmp upx behavioral1/memory/2268-6-0x0000000002070000-0x000000000312A000-memory.dmp upx behavioral1/memory/2268-5-0x0000000002070000-0x000000000312A000-memory.dmp upx behavioral1/memory/2268-11-0x0000000002070000-0x000000000312A000-memory.dmp upx behavioral1/memory/2268-10-0x0000000002070000-0x000000000312A000-memory.dmp upx behavioral1/memory/2268-32-0x0000000002070000-0x000000000312A000-memory.dmp upx behavioral1/memory/2268-31-0x0000000002070000-0x000000000312A000-memory.dmp upx behavioral1/memory/2268-34-0x0000000002070000-0x000000000312A000-memory.dmp upx behavioral1/memory/2268-36-0x0000000002070000-0x000000000312A000-memory.dmp upx behavioral1/memory/2268-35-0x0000000002070000-0x000000000312A000-memory.dmp upx behavioral1/memory/2268-38-0x0000000002070000-0x000000000312A000-memory.dmp upx behavioral1/memory/2268-57-0x0000000002070000-0x000000000312A000-memory.dmp upx -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\f76e2b1 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe File opened for modification C:\Windows\SYSTEM.INI 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2268 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe -
Suspicious use of AdjustPrivilegeToken 23 IoCs
description pid Process Token: SeDebugPrivilege 2268 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Token: SeDebugPrivilege 2268 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Token: SeDebugPrivilege 2268 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Token: SeDebugPrivilege 2268 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Token: SeDebugPrivilege 2268 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Token: SeDebugPrivilege 2268 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Token: SeDebugPrivilege 2268 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Token: SeDebugPrivilege 2268 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Token: SeDebugPrivilege 2268 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Token: SeDebugPrivilege 2268 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Token: SeDebugPrivilege 2268 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Token: SeDebugPrivilege 2268 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Token: SeDebugPrivilege 2268 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Token: SeDebugPrivilege 2268 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Token: SeDebugPrivilege 2268 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Token: SeDebugPrivilege 2268 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Token: SeDebugPrivilege 2268 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Token: SeDebugPrivilege 2268 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Token: SeDebugPrivilege 2268 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Token: SeDebugPrivilege 2268 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Token: SeDebugPrivilege 2268 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Token: SeDebugPrivilege 2268 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe Token: SeDebugPrivilege 2268 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2268 wrote to memory of 1240 2268 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe 19 PID 2268 wrote to memory of 1324 2268 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe 20 PID 2268 wrote to memory of 1388 2268 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe 21 PID 2268 wrote to memory of 1676 2268 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe 23 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1240
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1324
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1388
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C:\Users\Admin\AppData\Local\Temp\8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.exe"C:\Users\Admin\AppData\Local\Temp\8ef385574097368662877d3e4b699137d4763272e6f476414e9ef44469d25965N.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 Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2268
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1676
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
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
5