ramnit | c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe

Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
trojan spyware stealer worm banker ramnit
Ramnit family
ramnit
Sality
Sality is backdoor written in C++, first discovered in 2003.
backdoor sality
Sality family
sality

UAC bypass 3 TTPs 1 IoCs

Bypass User Account Control

T1548.002

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe

Windows security bypass 2 TTPs 6 IoCs

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe

Executes dropped EXE 2 IoCs

pid	Process
2368	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605NSrv.exe
3012	DesktopLayer.exe

Loads dropped DLL 4 IoCs

pid	Process
108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
2368	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605NSrv.exe
108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe

Windows security modification 2 TTPs 7 IoCs

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe

UPX packed file 16 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/files/0x000c000000012263-8.dat	upx
behavioral1/memory/3012-21-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/memory/2368-15-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/memory/108-7-0x0000000001E40000-0x0000000002EFA000-memory.dmp	upx
behavioral1/memory/2368-14-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/memory/108-24-0x0000000001E40000-0x0000000002EFA000-memory.dmp	upx
behavioral1/memory/108-29-0x0000000001E40000-0x0000000002EFA000-memory.dmp	upx
behavioral1/memory/108-23-0x0000000001E40000-0x0000000002EFA000-memory.dmp	upx
behavioral1/memory/108-28-0x0000000001E40000-0x0000000002EFA000-memory.dmp	upx
behavioral1/memory/108-34-0x0000000001E40000-0x0000000002EFA000-memory.dmp	upx
behavioral1/memory/108-31-0x0000000001E40000-0x0000000002EFA000-memory.dmp	upx
behavioral1/memory/108-30-0x0000000001E40000-0x0000000002EFA000-memory.dmp	upx
behavioral1/memory/108-27-0x0000000001E40000-0x0000000002EFA000-memory.dmp	upx
behavioral1/memory/108-26-0x0000000001E40000-0x0000000002EFA000-memory.dmp	upx
behavioral1/memory/108-25-0x0000000001E40000-0x0000000002EFA000-memory.dmp	upx
behavioral1/memory/108-75-0x0000000001E40000-0x0000000002EFA000-memory.dmp	upx

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft\pxD578.tmp	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605NSrv.exe
File created	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605NSrv.exe
File opened for modification	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605NSrv.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\f76d5d5	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
File opened for modification	C:\Windows\SYSTEM.INI	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605NSrv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DesktopLayer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 28 IoCs

adware spyware

Modify Registry

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{C105FE81-DA7F-11EF-B9ED-7ACF20914AD0} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "443904642"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
3012	DesktopLayer.exe
3012	DesktopLayer.exe
3012	DesktopLayer.exe
3012	DesktopLayer.exe
108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeDebugPrivilege	108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Token: SeDebugPrivilege	108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Token: SeDebugPrivilege	108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Token: SeDebugPrivilege	108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Token: SeDebugPrivilege	108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Token: SeDebugPrivilege	108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Token: SeDebugPrivilege	108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Token: SeDebugPrivilege	108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Token: SeDebugPrivilege	108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Token: SeDebugPrivilege	108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Token: SeDebugPrivilege	108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Token: SeDebugPrivilege	108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Token: SeDebugPrivilege	108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Token: SeDebugPrivilege	108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Token: SeDebugPrivilege	108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Token: SeDebugPrivilege	108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Token: SeDebugPrivilege	108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Token: SeDebugPrivilege	108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Token: SeDebugPrivilege	108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Token: SeDebugPrivilege	108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Token: SeDebugPrivilege	108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Token: SeDebugPrivilege	108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
Token: SeDebugPrivilege	108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1300	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1300	iexplore.exe
1300	iexplore.exe
1196	IEXPLORE.EXE
1196	IEXPLORE.EXE
1196	IEXPLORE.EXE
1196	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 108 wrote to memory of 2368	108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe	32
PID 108 wrote to memory of 2368	108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe	32
PID 108 wrote to memory of 2368	108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe	32
PID 108 wrote to memory of 2368	108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe	32
PID 2368 wrote to memory of 3012	2368	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605NSrv.exe	33
PID 2368 wrote to memory of 3012	2368	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605NSrv.exe	33
PID 2368 wrote to memory of 3012	2368	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605NSrv.exe	33
PID 2368 wrote to memory of 3012	2368	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605NSrv.exe	33
PID 3012 wrote to memory of 1300	3012	DesktopLayer.exe	34
PID 3012 wrote to memory of 1300	3012	DesktopLayer.exe	34
PID 3012 wrote to memory of 1300	3012	DesktopLayer.exe	34
PID 3012 wrote to memory of 1300	3012	DesktopLayer.exe	34
PID 108 wrote to memory of 1048	108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe	17
PID 108 wrote to memory of 1096	108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe	19
PID 108 wrote to memory of 1156	108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe	21
PID 108 wrote to memory of 1016	108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe	25
PID 108 wrote to memory of 1868	108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe	31
PID 108 wrote to memory of 1300	108	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe	34
PID 1300 wrote to memory of 1196	1300	iexplore.exe	35
PID 1300 wrote to memory of 1196	1300	iexplore.exe	35
PID 1300 wrote to memory of 1196	1300	iexplore.exe	35
PID 1300 wrote to memory of 1196	1300	iexplore.exe	35

System policy modification 1 TTPs 1 IoCs

defense_evasion

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1048

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1096

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1156
- C:\Users\Admin\AppData\Local\Temp\c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe
  "C:\Users\Admin\AppData\Local\Temp\c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605N.exe"
  2⤵
  - Modifies firewall policy service
  - UAC bypass
  - Windows security bypass
  - Loads dropped DLL
  - Windows security modification
  - Checks whether UAC is enabled
  - 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:108
- - C:\Users\Admin\AppData\Local\Temp\c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605NSrv.exe
    C:\Users\Admin\AppData\Local\Temp\c8a07422a4f79aa726f12eb9f2a47f850e7821f9a31a0b28ff70234769af9605NSrv.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Drops file in Program Files directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2368
  - - C:\Program Files (x86)\Microsoft\DesktopLayer.exe
      "C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:3012
    - - C:\Program Files\Internet Explorer\iexplore.exe
        
        "C:\Program Files\Internet Explorer\iexplore.exe"
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of FindShellTrayWindow
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:1300
      - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1300 CREDAT:275457 /prefetch:2
        6⤵
        System Location Discovery: System Language Discovery
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:1196

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1016

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "1259433859993083125-701317238-16808823141954649941504391365-623368626836361542"
1⤵
PID:1868

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Disable or Modify Tools

Modify Registry