ramnit | c1b946940b9786976df72b6f0bcbc2d93ad1075977d8ff1f8758362bed3b4908

Resubmissions

28-05-2024 10:43

240528-msph5sfh8w 10

28-05-2024 09:59

240528-lz7gvseg9w 10

Analysis

max time kernel
150s
max time network
148s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
28-05-2024 09:59

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General

Target

3e6387b0ca8c11d8823a23741e0617b0_NeikiAnalytics.dll
Size

200KB
MD5

3e6387b0ca8c11d8823a23741e0617b0
SHA1

77424de56c4f23aa87fc304fb90e8dcfdd08e650
SHA256

c1b946940b9786976df72b6f0bcbc2d93ad1075977d8ff1f8758362bed3b4908
SHA512

4ebbd93b652954ca3bed91295bae1206d6e3c8d88b3e5686c4aa160c3e25b1aaf5161772fa5970c56b7b1bb73def323d452002b0af471da6b23c199bc0c6c52e
SSDEEP

6144:wMqWfdNANa/AjNggWEv9XCrrupJywxS9KLFU:vqWfdNA0/uNKmSmfx6KS

Score

10^/10

ramnit sality backdoor banker evasion persistence spyware stealer trojan upx worm

Malware Config

Extracted

Family

sality

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

Processes:

svchost.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "userinit.exe,c:\\program files (x86)\\microsoft\\watermark.exe"	svchost.exe

Modifies firewall policy service 2 TTPs 3 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Processes:

rundll32mgr.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	rundll32mgr.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	rundll32mgr.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	rundll32mgr.exe

Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
trojan spyware stealer worm banker ramnit
Sality
Sality is backdoor written in C++, first discovered in 2003.
backdoor sality
UAC bypass 3 TTPs 1 IoCs
evasion trojan

Bypass User Account Control
T1548.002

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

rundll32mgr.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" rundll32mgr.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	rundll32mgr.exe

Windows security bypass 2 TTPs 6 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

rundll32mgr.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	rundll32mgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	rundll32mgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	rundll32mgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	rundll32mgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	rundll32mgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	rundll32mgr.exe

Executes dropped EXE 2 IoCs

Processes:

rundll32mgr.exeWaterMark.exe

pid process

1708 rundll32mgr.exe
2536 WaterMark.exe
Loads dropped DLL 4 IoCs

Processes:

rundll32.exerundll32mgr.exe

pid process

2256 rundll32.exe
2256 rundll32.exe
1708 rundll32mgr.exe
1708 rundll32mgr.exe

pid	process
2256	rundll32.exe
2256	rundll32.exe
1708	rundll32mgr.exe
1708	rundll32mgr.exe

UPX packed file 20 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1708-17-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral1/memory/1708-19-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral1/memory/1708-21-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral1/memory/1708-18-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral1/memory/1708-16-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral1/memory/1708-24-0x00000000027D0000-0x000000000385E000-memory.dmp	upx
behavioral1/memory/1708-25-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral1/memory/1708-22-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral1/memory/1708-29-0x00000000027D0000-0x000000000385E000-memory.dmp	upx
behavioral1/memory/1708-30-0x00000000027D0000-0x000000000385E000-memory.dmp	upx
behavioral1/memory/1708-32-0x00000000027D0000-0x000000000385E000-memory.dmp	upx
behavioral1/memory/1708-33-0x00000000027D0000-0x000000000385E000-memory.dmp	upx
behavioral1/memory/1708-28-0x00000000027D0000-0x000000000385E000-memory.dmp	upx
behavioral1/memory/1708-35-0x00000000027D0000-0x000000000385E000-memory.dmp	upx
behavioral1/memory/1708-34-0x00000000027D0000-0x000000000385E000-memory.dmp	upx
behavioral1/memory/1708-31-0x00000000027D0000-0x000000000385E000-memory.dmp	upx
behavioral1/memory/1708-77-0x00000000048D0000-0x0000000004904000-memory.dmp	upx
behavioral1/memory/2536-99-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral1/memory/1708-65-0x00000000027D0000-0x000000000385E000-memory.dmp	upx
behavioral1/memory/2536-144-0x0000000000400000-0x0000000000421000-memory.dmp	upx

Windows security modification 2 TTPs 7 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

rundll32mgr.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	rundll32mgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	rundll32mgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	rundll32mgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	rundll32mgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	rundll32mgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	rundll32mgr.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	rundll32mgr.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

rundll32mgr.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" rundll32mgr.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	rundll32mgr.exe

Drops file in System32 directory 3 IoCs

Processes:

svchost.exerundll32.exe

description	ioc	process
File created	C:\Windows\SysWOW64\dmlconf.dat	svchost.exe
File opened for modification	C:\Windows\SysWOW64\dmlconf.dat	svchost.exe
File created	C:\Windows\SysWOW64\rundll32mgr.exe	rundll32.exe

Drops file in Program Files directory 64 IoCs

Processes:

svchost.exerundll32mgr.exe

description	ioc	process
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\OFFICE14\MSOXMLMF.DLL	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\vulkan-1.dll	svchost.exe
File opened for modification	C:\Program Files\Java\jre7\bin\dt_socket.dll	svchost.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\System.Speech.resources.dll	svchost.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\video_filter\libedgedetection_plugin.dll	svchost.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	svchost.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\PresentationBuildTasks.dll	svchost.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Xml.Linq.dll	svchost.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\services_discovery\libmediadirs_plugin.dll	svchost.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\video_output\libyuv_plugin.dll	svchost.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\fr-FR\currency.html	svchost.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\es\System.Data.Entity.Resources.dll	svchost.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\packetizer\libpacketizer_mlp_plugin.dll	svchost.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\stream_out\libstream_out_delay_plugin.dll	svchost.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\stream_out\libstream_out_duplicate_plugin.dll	svchost.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\demux\libvc1_plugin.dll	svchost.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2launcher.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\net.dll	svchost.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaw.exe	svchost.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libspatializer_plugin.dll	svchost.exe
File opened for modification	C:\Program Files\Mozilla Firefox\vcruntime140.dll	svchost.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\System.ServiceModel.Resources.dll	svchost.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\es\System.Management.Instrumentation.Resources.dll	svchost.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\System.Data.Services.Client.resources.dll	svchost.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Filters\msgfilt.dll	svchost.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Hand Prints.htm	svchost.exe
File opened for modification	C:\Program Files\Microsoft Office\Office14\MSOHTMED.EXE	svchost.exe
File opened for modification	C:\Program Files\Microsoft Office\Office14\NAMEEXT.DLL	svchost.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\video_filter\libscale_plugin.dll	svchost.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	svchost.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\System.Windows.Presentation.resources.dll	svchost.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libequalizer_plugin.dll	svchost.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\demux\libnuv_plugin.dll	svchost.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\packetizer\libpacketizer_av1_plugin.dll	svchost.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jsoundds.dll	svchost.exe
File opened for modification	C:\Program Files\Windows Mail\WinMail.exe	svchost.exe
File opened for modification	C:\Program Files\Internet Explorer\perf_nt.dll	svchost.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPC.DLL	svchost.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\preface.htm	svchost.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.dll	svchost.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\mux\libmux_ogg_plugin.dll	svchost.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\es\System.ServiceModel.Resources.dll	svchost.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\System.Printing.resources.dll	svchost.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\System.Workflow.ComponentModel.dll	svchost.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libtrivial_channel_mixer_plugin.dll	svchost.exe
File opened for modification	C:\Program Files\Common Files\System\ado\msador15.dll	svchost.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2native.dll	svchost.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ssv.dll	svchost.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\Chkr.dll	svchost.exe
File opened for modification	C:\Program Files\Windows Media Player\wmpconfig.exe	svchost.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\mux\libmux_avi_plugin.dll	svchost.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\video_output\libwgl_plugin.dll	svchost.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\it-IT\settings.html	svchost.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroTextExtractor.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.rcp_4.4.0.v20141007-2301\epl-v10.html	svchost.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\Microsoft.Build.Conversion.v3.5.dll	svchost.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libsamplerate_plugin.dll	svchost.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\demux\libavi_plugin.dll	svchost.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\access\libnfs_plugin.dll	svchost.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\access\libtimecode_plugin.dll	svchost.exe
File opened for modification	C:\Program Files (x86)\Microsoft\WaterMark.exe	rundll32mgr.exe

Drops file in Windows directory 1 IoCs

Processes:

rundll32mgr.exe

description ioc process

File opened for modification C:\Windows\SYSTEM.INI rundll32mgr.exe

description	ioc	process
File opened for modification	C:\Windows\SYSTEM.INI	rundll32mgr.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

rundll32mgr.exeWaterMark.exe

pid	process
1708	rundll32mgr.exe
2536	WaterMark.exe
2536	WaterMark.exe
2536	WaterMark.exe
2536	WaterMark.exe
2536	WaterMark.exe
2536	WaterMark.exe
2536	WaterMark.exe
2536	WaterMark.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

Processes:

rundll32.exerundll32mgr.exeWaterMark.exesvchost.exe

description	pid	process
Token: SeDebugPrivilege	2256	rundll32.exe
Token: SeDebugPrivilege	1708	rundll32mgr.exe
Token: SeDebugPrivilege	1708	rundll32mgr.exe
Token: SeDebugPrivilege	1708	rundll32mgr.exe
Token: SeDebugPrivilege	1708	rundll32mgr.exe
Token: SeDebugPrivilege	1708	rundll32mgr.exe
Token: SeDebugPrivilege	1708	rundll32mgr.exe
Token: SeDebugPrivilege	1708	rundll32mgr.exe
Token: SeDebugPrivilege	1708	rundll32mgr.exe
Token: SeDebugPrivilege	1708	rundll32mgr.exe
Token: SeDebugPrivilege	1708	rundll32mgr.exe
Token: SeDebugPrivilege	1708	rundll32mgr.exe
Token: SeDebugPrivilege	1708	rundll32mgr.exe
Token: SeDebugPrivilege	1708	rundll32mgr.exe
Token: SeDebugPrivilege	1708	rundll32mgr.exe
Token: SeDebugPrivilege	1708	rundll32mgr.exe
Token: SeDebugPrivilege	1708	rundll32mgr.exe
Token: SeDebugPrivilege	1708	rundll32mgr.exe
Token: SeDebugPrivilege	1708	rundll32mgr.exe
Token: SeDebugPrivilege	1708	rundll32mgr.exe
Token: SeDebugPrivilege	1708	rundll32mgr.exe
Token: SeDebugPrivilege	2536	WaterMark.exe
Token: SeDebugPrivilege	620	svchost.exe

Suspicious use of UnmapMainImage 2 IoCs

Processes:

rundll32mgr.exeWaterMark.exe

pid process

1708 rundll32mgr.exe
2536 WaterMark.exe

Suspicious use of WriteProcessMemory 42 IoCs

Processes:

rundll32.exerundll32.exerundll32mgr.exeWaterMark.exe

description	pid	process	target process
PID 1148 wrote to memory of 2256	1148	rundll32.exe	rundll32.exe
PID 1148 wrote to memory of 2256	1148	rundll32.exe	rundll32.exe
PID 1148 wrote to memory of 2256	1148	rundll32.exe	rundll32.exe
PID 1148 wrote to memory of 2256	1148	rundll32.exe	rundll32.exe
PID 1148 wrote to memory of 2256	1148	rundll32.exe	rundll32.exe
PID 1148 wrote to memory of 2256	1148	rundll32.exe	rundll32.exe
PID 1148 wrote to memory of 2256	1148	rundll32.exe	rundll32.exe
PID 2256 wrote to memory of 1708	2256	rundll32.exe	rundll32mgr.exe
PID 2256 wrote to memory of 1708	2256	rundll32.exe	rundll32mgr.exe
PID 2256 wrote to memory of 1708	2256	rundll32.exe	rundll32mgr.exe
PID 2256 wrote to memory of 1708	2256	rundll32.exe	rundll32mgr.exe
PID 1708 wrote to memory of 1116	1708	rundll32mgr.exe	taskhost.exe
PID 1708 wrote to memory of 1176	1708	rundll32mgr.exe	Dwm.exe
PID 1708 wrote to memory of 1208	1708	rundll32mgr.exe	Explorer.EXE
PID 1708 wrote to memory of 1308	1708	rundll32mgr.exe	DllHost.exe
PID 1708 wrote to memory of 1148	1708	rundll32mgr.exe	rundll32.exe
PID 1708 wrote to memory of 2256	1708	rundll32mgr.exe	rundll32.exe
PID 1708 wrote to memory of 2256	1708	rundll32mgr.exe	rundll32.exe
PID 1708 wrote to memory of 2536	1708	rundll32mgr.exe	WaterMark.exe
PID 1708 wrote to memory of 2536	1708	rundll32mgr.exe	WaterMark.exe
PID 1708 wrote to memory of 2536	1708	rundll32mgr.exe	WaterMark.exe
PID 1708 wrote to memory of 2536	1708	rundll32mgr.exe	WaterMark.exe
PID 2536 wrote to memory of 2860	2536	WaterMark.exe	svchost.exe
PID 2536 wrote to memory of 2860	2536	WaterMark.exe	svchost.exe
PID 2536 wrote to memory of 2860	2536	WaterMark.exe	svchost.exe
PID 2536 wrote to memory of 2860	2536	WaterMark.exe	svchost.exe
PID 2536 wrote to memory of 2860	2536	WaterMark.exe	svchost.exe
PID 2536 wrote to memory of 2860	2536	WaterMark.exe	svchost.exe
PID 2536 wrote to memory of 2860	2536	WaterMark.exe	svchost.exe
PID 2536 wrote to memory of 2860	2536	WaterMark.exe	svchost.exe
PID 2536 wrote to memory of 2860	2536	WaterMark.exe	svchost.exe
PID 2536 wrote to memory of 2860	2536	WaterMark.exe	svchost.exe
PID 2536 wrote to memory of 620	2536	WaterMark.exe	svchost.exe
PID 2536 wrote to memory of 620	2536	WaterMark.exe	svchost.exe
PID 2536 wrote to memory of 620	2536	WaterMark.exe	svchost.exe
PID 2536 wrote to memory of 620	2536	WaterMark.exe	svchost.exe
PID 2536 wrote to memory of 620	2536	WaterMark.exe	svchost.exe
PID 2536 wrote to memory of 620	2536	WaterMark.exe	svchost.exe
PID 2536 wrote to memory of 620	2536	WaterMark.exe	svchost.exe
PID 2536 wrote to memory of 620	2536	WaterMark.exe	svchost.exe
PID 2536 wrote to memory of 620	2536	WaterMark.exe	svchost.exe
PID 2536 wrote to memory of 620	2536	WaterMark.exe	svchost.exe

System policy modification 1 TTPs 1 IoCs
evasion

Modify Registry
T1112

Processes:

rundll32mgr.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" rundll32mgr.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	rundll32mgr.exe

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1116

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1176

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1208
- C:\Windows\system32\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3e6387b0ca8c11d8823a23741e0617b0_NeikiAnalytics.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1148
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\3e6387b0ca8c11d8823a23741e0617b0_NeikiAnalytics.dll,#1
    3⤵
    - Loads dropped DLL
    - Drops file in System32 directory
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2256
  - - C:\Windows\SysWOW64\rundll32mgr.exe
      C:\Windows\SysWOW64\rundll32mgr.exe
      4⤵
      Modifies firewall policy service
      UAC bypass
      Windows security bypass
      Executes dropped EXE
      Loads dropped DLL
      Windows security modification
      Checks whether UAC is enabled
      Drops file in Program Files directory
      Drops file in Windows directory
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of UnmapMainImage
      Suspicious use of WriteProcessMemory
      System policy modification
      PID:1708
    - - C:\Program Files (x86)\Microsoft\WaterMark.exe
        
        "C:\Program Files (x86)\Microsoft\WaterMark.exe"
        5⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of UnmapMainImage
        Suspicious use of WriteProcessMemory
        
        PID:2536
      - C:\Windows\SysWOW64\svchost.exe
        
        C:\Windows\system32\svchost.exe
        6⤵
        Modifies WinLogon for persistence
        Drops file in System32 directory
        Drops file in Program Files directory
        
        PID:2860
      - C:\Windows\SysWOW64\svchost.exe
        
        C:\Windows\system32\svchost.exe
        6⤵
        Suspicious use of AdjustPrivilegeToken
        
        PID:620

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1308

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

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 Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\epl-v10.html

Filesize
342KB

MD5
e9caaa7776a80750f1120d1a90e758b0

SHA1
4532127b413bc4aaec120967b570fc2750d8b144

SHA256
51c9bae6a4078a618360d53b01cdb51298a8ce1efc9438f1fd7499715e34c9a9

SHA512
28599ee89710103809c2c1a156a0ed470e92d97c2f8f8ffa3ff11a953edf8a3e75970a34d7c432c27564a3c74c9b32e87b15d7ad7195fda0b7445a924a1e533d

Download Submit
C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\license.html

Filesize
338KB

MD5
d928d4c41f1cefc348ecd03b8c8d0d88

SHA1
9614399165e0d1963eb52662e593323ae640e5c9

SHA256
a8b9435efc35c5bbea98ac66c91848e603e81d74cdc9da9546821d79db13c6a1

SHA512
c37c38d936851d6cb0c4e007541094246e33f75db690662f5cb65adb6ffada98296b916ba9dc15431f053a9ab79db343c1f360d8dd9170fe6c8944af8bec6f6f

Download Submit
\Windows\SysWOW64\rundll32mgr.exe

Filesize
164KB

MD5
a3b1f1c4cd75bea10095e054f990bf1d

SHA1
15bf037b2166d2533e12bbec9f1d5f9a3ad8c81b

SHA256
a4c51942f696650a7ce0530a88c3742380ac82bc1ddc75c24d1417f0958caaee

SHA512
7457591c9676baa6043e4c3ae6ede364f19964c4e4e6a91a06e148221402791cabf9d5ab2bfcb629120ab136fee0a2994c0830f7cbfb112c5c6b07109b6a1a94

Download Submit
memory/1116-37-0x0000000001F10000-0x0000000001F12000-memory.dmp

Filesize
8KB

Download
memory/1708-35-0x00000000027D0000-0x000000000385E000-memory.dmp

Filesize
16.6MB

Download
memory/1708-77-0x00000000048D0000-0x0000000004904000-memory.dmp

Filesize
208KB

Download
memory/1708-57-0x0000000002350000-0x0000000002352000-memory.dmp

Filesize
8KB

Download
memory/1708-65-0x00000000027D0000-0x000000000385E000-memory.dmp

Filesize
16.6MB

Download
memory/1708-17-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/1708-19-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/1708-21-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/1708-18-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/1708-16-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/1708-24-0x00000000027D0000-0x000000000385E000-memory.dmp

Filesize
16.6MB

Download
memory/1708-26-0x0000000000160000-0x0000000000161000-memory.dmp

Filesize
4KB

Download
memory/1708-25-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/1708-22-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/1708-29-0x00000000027D0000-0x000000000385E000-memory.dmp

Filesize
16.6MB

Download
memory/1708-30-0x00000000027D0000-0x000000000385E000-memory.dmp

Filesize
16.6MB

Download
memory/1708-54-0x0000000002360000-0x0000000002361000-memory.dmp

Filesize
4KB

Download
memory/1708-33-0x00000000027D0000-0x000000000385E000-memory.dmp

Filesize
16.6MB

Download
memory/1708-28-0x00000000027D0000-0x000000000385E000-memory.dmp

Filesize
16.6MB

Download
memory/1708-78-0x00000000048D0000-0x0000000004904000-memory.dmp

Filesize
208KB

Download
memory/1708-31-0x00000000027D0000-0x000000000385E000-memory.dmp

Filesize
16.6MB

Download
memory/1708-34-0x00000000027D0000-0x000000000385E000-memory.dmp

Filesize
16.6MB

Download
memory/1708-32-0x00000000027D0000-0x000000000385E000-memory.dmp

Filesize
16.6MB

Download
memory/2256-53-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2256-44-0x0000000000210000-0x0000000000212000-memory.dmp

Filesize
8KB

Download
memory/2256-14-0x0000000077D40000-0x0000000077D41000-memory.dmp

Filesize
4KB

Download
memory/2256-13-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2256-55-0x0000000000210000-0x0000000000212000-memory.dmp

Filesize
8KB

Download
memory/2256-45-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2256-12-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/2256-56-0x0000000000210000-0x0000000000212000-memory.dmp

Filesize
8KB

Download
memory/2256-1-0x0000000010000000-0x0000000010035000-memory.dmp

Filesize
212KB

Download
memory/2256-2-0x0000000010000000-0x0000000010035000-memory.dmp

Filesize
212KB

Download
memory/2256-4-0x00000000001C0000-0x00000000001F4000-memory.dmp

Filesize
208KB

Download
memory/2256-10-0x00000000001C0000-0x00000000001F4000-memory.dmp

Filesize
208KB

Download
memory/2536-88-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2536-99-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2536-100-0x0000000077D3F000-0x0000000077D40000-memory.dmp

Filesize
4KB

Download
memory/2536-144-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2536-79-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2860-102-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/2860-101-0x00000000000E0000-0x00000000000E1000-memory.dmp

Filesize
4KB

Download
memory/2860-107-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/2860-90-0x0000000020010000-0x0000000020022000-memory.dmp

Filesize
72KB

Download