ramnit | 82a503d864ec7f8a240c207af5257cb64e4bd52015f80cab3924643a4d41e00e

Analysis

max time kernel
150s
max time network
143s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
28-06-2024 04:08

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General

Target

18b96b2d2bffff2d8ce43b80f99ee834_JaffaCakes118.dll
Size

193KB
MD5

18b96b2d2bffff2d8ce43b80f99ee834
SHA1

ac4b755033099a232fc5b36f7c007ff8a17155a7
SHA256

82a503d864ec7f8a240c207af5257cb64e4bd52015f80cab3924643a4d41e00e
SHA512

571139e8e539f27a708635981c6e77da7d0d322585c6e06443da7bd3434d3cb1f274293909be23d3affb0be4b7025da88241e03971462ca5b7bf079ae13471bd
SSDEEP

3072:n73MITL/9oSmkbx3ZtffjBTnIwanLMFylo7Ay+TZ5fq43Uk2grFL:7dTpountf75Iwksylo/OZ5SUUklV

Score

10^/10

ramnit banker persistence spyware stealer trojan upx worm

Malware Config

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

Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
trojan spyware stealer worm banker ramnit
Executes dropped EXE 2 IoCs

Processes:

regsvr32mgr.exeWaterMark.exe

pid process

2184 regsvr32mgr.exe
2396 WaterMark.exe
Loads dropped DLL 4 IoCs

Processes:

regsvr32.exeregsvr32mgr.exe

pid process

1732 regsvr32.exe
1732 regsvr32.exe
2184 regsvr32mgr.exe
2184 regsvr32mgr.exe

pid	process
2184	regsvr32mgr.exe
2396	WaterMark.exe

pid	process
1732	regsvr32.exe
1732	regsvr32.exe
2184	regsvr32mgr.exe
2184	regsvr32mgr.exe

UPX packed file 10 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2184-15-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral1/memory/2184-19-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral1/memory/2184-14-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral1/memory/2184-22-0x0000000000220000-0x0000000000255000-memory.dmp	upx
behavioral1/memory/2184-12-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral1/memory/2184-10-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral1/memory/2184-13-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral1/memory/2184-11-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral1/memory/2396-39-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral1/memory/2396-565-0x0000000000400000-0x0000000000421000-memory.dmp	upx

Drops file in System32 directory 3 IoCs

Processes:

svchost.exeregsvr32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\dmlconf.dat	svchost.exe
File created	C:\Windows\SysWOW64\regsvr32mgr.exe	regsvr32.exe
File created	C:\Windows\SysWOW64\dmlconf.dat	svchost.exe

Drops file in Program Files directory 64 IoCs

Processes:

svchost.exe

description	ioc	process
File opened for modification	C:\Program Files\Mozilla Firefox\api-ms-win-crt-multibyte-l1-1-0.dll	svchost.exe
File opened for modification	C:\Program Files\Mozilla Firefox\gmp-clearkey\0.1\clearkey.dll	svchost.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\access_output\libaccess_output_http_plugin.dll	svchost.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\Help\1036\hxdsui.dll	svchost.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\serialver.exe	svchost.exe
File opened for modification	C:\Program Files\Microsoft Office\Office14\AUTHZAX.DLL	svchost.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\video_chroma\libi420_rgb_plugin.dll	svchost.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeLinguistic.dll	svchost.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\logsession.dll	svchost.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jdwp.dll	svchost.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.AddIn.dll	svchost.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Web.Routing.dll	svchost.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\icucnv36.dll	svchost.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEEXCH.DLL	svchost.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\management.dll	svchost.exe
File opened for modification	C:\Program Files\Mozilla Firefox\private_browsing.exe	svchost.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\UIAutomationClient.resources.dll	svchost.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\MSClientDataMgr\MSCDM.DLL	svchost.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\JavaAccessBridge-64.dll	svchost.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\access\libsftp_plugin.dll	svchost.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\Help\1031\hxdsui.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\Java\jre7\bin\java-rmi.exe	svchost.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\System.Speech.dll	svchost.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\Microsoft.Build.Engine.resources.dll	svchost.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\access_output\libaccess_output_rist_plugin.dll	svchost.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\stream_out\libstream_out_display_plugin.dll	svchost.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\es-ES\slideShow.html	svchost.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\ViewerPS.dll	svchost.exe
File opened for modification	C:\Program Files\Common Files\System\msadc\msdaremr.dll	svchost.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\es-ES\weather.html	svchost.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\BIB.dll	svchost.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.ssl.feature_1.0.0.v20140827-1444\epl-v10.html	svchost.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Data.Services.Client.dll	svchost.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe	svchost.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEODTXT.DLL	svchost.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\ChkrRes.dll	svchost.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\launcher.exe	svchost.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\access_output\libaccess_output_livehttp_plugin.dll	svchost.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\ink\Microsoft.Ink.dll	svchost.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\MSSOAP30.DLL	svchost.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe	svchost.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\es\UIAutomationClient.resources.dll	svchost.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\System.ServiceModel.Resources.dll	svchost.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\control\libwin_hotkeys_plugin.dll	svchost.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\misc\libxml_plugin.dll	svchost.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\fr-FR\clock.html	svchost.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\MCESidebarCtrl.dll	svchost.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\ink\pencht.dll	svchost.exe
File opened for modification	C:\Program Files\Common Files\System\ado\msadomd.dll	svchost.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\FLTLDR.EXE	svchost.exe
File opened for modification	C:\Program Files\Microsoft Office\Office14\IEAWSDC.DLL	svchost.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\ReachFramework.resources.dll	svchost.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fr\Microsoft.Build.Utilities.v3.5.resources.dll	svchost.exe
File opened for modification	C:\Program Files\Java\jre7\bin\plugin2\npjp2.dll	svchost.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fr\Microsoft.Build.Engine.resources.dll	svchost.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\access\libdshow_plugin.dll	svchost.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\codec\libpng_plugin.dll	svchost.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\video_chroma\libi422_yuy2_sse2_plugin.dll	svchost.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\WindowsFormsIntegration.resources.dll	svchost.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\demux\libdiracsys_plugin.dll	svchost.exe
File opened for modification	C:\Program Files\Windows Defender\MpSvc.dll	svchost.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\en-US\settings.html	svchost.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\EQUATION\1033\EEINTL.DLL	svchost.exe

Modifies registry class 45 IoCs

Processes:

regsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0A55922C-3B1F-469B-8D0D-B15060499A52}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0A55922C-3B1F-469B-8D0D-B15060499A52}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0A55922C-3B1F-469B-8D0D-B15060499A52}\ = "IWMPDeskBandDispatch"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WMP.DeskBand.1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0A4286EA-E355-44FB-8086-AF3DF7645BD9}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B6DD1ED6-573F-40FD-99A1-F28D8BF23916}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0A55922C-3B1F-469B-8D0D-B15060499A52}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WMP.DeskBand\CLSID\ = "{0A4286EA-E355-44FB-8086-AF3DF7645BD9}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0A4286EA-E355-44FB-8086-AF3DF7645BD9}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\18b96b2d2bffff2d8ce43b80f99ee834_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B6DD1ED6-573F-40FD-99A1-F28D8BF23916}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B6DD1ED6-573F-40FD-99A1-F28D8BF23916}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B6DD1ED6-573F-40FD-99A1-F28D8BF23916}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0A55922C-3B1F-469B-8D0D-B15060499A52}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0A4286EA-E355-44FB-8086-AF3DF7645BD9}\VersionIndependentProgID\ = "WMP.DeskBand"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B6DD1ED6-573F-40FD-99A1-F28D8BF23916}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B6DD1ED6-573F-40FD-99A1-F28D8BF23916}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\18b96b2d2bffff2d8ce43b80f99ee834_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0A55922C-3B1F-469B-8D0D-B15060499A52}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WMP.DeskBand	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0A4286EA-E355-44FB-8086-AF3DF7645BD9}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0A4286EA-E355-44FB-8086-AF3DF7645BD9}\LocalizedString = "@C:\\Users\\Admin\\AppData\\Local\\Temp\\18b96b2d2bffff2d8ce43b80f99ee834_JaffaCakes118.dll,-101"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B6DD1ED6-573F-40FD-99A1-F28D8BF23916}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0A55922C-3B1F-469B-8D0D-B15060499A52}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0A55922C-3B1F-469B-8D0D-B15060499A52}\TypeLib\ = "{B6DD1ED6-573F-40FD-99A1-F28D8BF23916}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WMP.DeskBand\ = "&Windows Media Player"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0A4286EA-E355-44FB-8086-AF3DF7645BD9}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0A4286EA-E355-44FB-8086-AF3DF7645BD9}\Implemented Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B6DD1ED6-573F-40FD-99A1-F28D8BF23916}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B6DD1ED6-573F-40FD-99A1-F28D8BF23916}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0A55922C-3B1F-469B-8D0D-B15060499A52}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0A55922C-3B1F-469B-8D0D-B15060499A52}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WMP.DeskBand.1\CLSID\ = "{0A4286EA-E355-44FB-8086-AF3DF7645BD9}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0A4286EA-E355-44FB-8086-AF3DF7645BD9}\MenuText = "@C:\\Users\\Admin\\AppData\\Local\\Temp\\18b96b2d2bffff2d8ce43b80f99ee834_JaffaCakes118.dll,-101"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0A4286EA-E355-44FB-8086-AF3DF7645BD9}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0A4286EA-E355-44FB-8086-AF3DF7645BD9}\ProgID\ = "WMP.DeskBand.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0A4286EA-E355-44FB-8086-AF3DF7645BD9}\Implemented Categories\{00021492-0000-0000-C000-000000000046}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B6DD1ED6-573F-40FD-99A1-F28D8BF23916}\1.0\ = "WMPDeskBand 1.0 Type Library"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0A55922C-3B1F-469B-8D0D-B15060499A52}\ = "IWMPDeskBandDispatch"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0A55922C-3B1F-469B-8D0D-B15060499A52}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WMP.DeskBand\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0A4286EA-E355-44FB-8086-AF3DF7645BD9}\ = "&Windows Media Player"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0A4286EA-E355-44FB-8086-AF3DF7645BD9}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0A55922C-3B1F-469B-8D0D-B15060499A52}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WMP.DeskBand.1\ = "&Windows Media Player"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WMP.DeskBand.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0A55922C-3B1F-469B-8D0D-B15060499A52}\TypeLib\ = "{B6DD1ED6-573F-40FD-99A1-F28D8BF23916}"	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 37 IoCs

Processes:

WaterMark.exesvchost.exe

pid	process
2396	WaterMark.exe
2396	WaterMark.exe
2396	WaterMark.exe
2396	WaterMark.exe
2396	WaterMark.exe
2396	WaterMark.exe
2396	WaterMark.exe
2396	WaterMark.exe
2380	svchost.exe
2380	svchost.exe
2380	svchost.exe
2380	svchost.exe
2380	svchost.exe
2380	svchost.exe
2380	svchost.exe
2380	svchost.exe
2380	svchost.exe
2380	svchost.exe
2380	svchost.exe
2380	svchost.exe
2380	svchost.exe
2380	svchost.exe
2380	svchost.exe
2380	svchost.exe
2380	svchost.exe
2380	svchost.exe
2380	svchost.exe
2380	svchost.exe
2380	svchost.exe
2380	svchost.exe
2380	svchost.exe
2380	svchost.exe
2380	svchost.exe
2380	svchost.exe
2380	svchost.exe
2380	svchost.exe
2380	svchost.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WaterMark.exesvchost.exe

description pid process

Token: SeDebugPrivilege 2396 WaterMark.exe
Token: SeDebugPrivilege 2380 svchost.exe
Token: SeDebugPrivilege 2396 WaterMark.exe
Suspicious use of UnmapMainImage 2 IoCs

Processes:

regsvr32mgr.exeWaterMark.exe

pid process

2184 regsvr32mgr.exe
2396 WaterMark.exe

description	pid	process
Token: SeDebugPrivilege	2396	WaterMark.exe
Token: SeDebugPrivilege	2380	svchost.exe
Token: SeDebugPrivilege	2396	WaterMark.exe

pid	process
2184	regsvr32mgr.exe
2396	WaterMark.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

regsvr32.exeregsvr32.exeregsvr32mgr.exeWaterMark.exesvchost.exe

description	pid	process	target process
PID 2020 wrote to memory of 1732	2020	regsvr32.exe	regsvr32.exe
PID 2020 wrote to memory of 1732	2020	regsvr32.exe	regsvr32.exe
PID 2020 wrote to memory of 1732	2020	regsvr32.exe	regsvr32.exe
PID 2020 wrote to memory of 1732	2020	regsvr32.exe	regsvr32.exe
PID 2020 wrote to memory of 1732	2020	regsvr32.exe	regsvr32.exe
PID 2020 wrote to memory of 1732	2020	regsvr32.exe	regsvr32.exe
PID 2020 wrote to memory of 1732	2020	regsvr32.exe	regsvr32.exe
PID 1732 wrote to memory of 2184	1732	regsvr32.exe	regsvr32mgr.exe
PID 1732 wrote to memory of 2184	1732	regsvr32.exe	regsvr32mgr.exe
PID 1732 wrote to memory of 2184	1732	regsvr32.exe	regsvr32mgr.exe
PID 1732 wrote to memory of 2184	1732	regsvr32.exe	regsvr32mgr.exe
PID 2184 wrote to memory of 2396	2184	regsvr32mgr.exe	WaterMark.exe
PID 2184 wrote to memory of 2396	2184	regsvr32mgr.exe	WaterMark.exe
PID 2184 wrote to memory of 2396	2184	regsvr32mgr.exe	WaterMark.exe
PID 2184 wrote to memory of 2396	2184	regsvr32mgr.exe	WaterMark.exe
PID 2396 wrote to memory of 2672	2396	WaterMark.exe	svchost.exe
PID 2396 wrote to memory of 2672	2396	WaterMark.exe	svchost.exe
PID 2396 wrote to memory of 2672	2396	WaterMark.exe	svchost.exe
PID 2396 wrote to memory of 2672	2396	WaterMark.exe	svchost.exe
PID 2396 wrote to memory of 2672	2396	WaterMark.exe	svchost.exe
PID 2396 wrote to memory of 2672	2396	WaterMark.exe	svchost.exe
PID 2396 wrote to memory of 2672	2396	WaterMark.exe	svchost.exe
PID 2396 wrote to memory of 2672	2396	WaterMark.exe	svchost.exe
PID 2396 wrote to memory of 2672	2396	WaterMark.exe	svchost.exe
PID 2396 wrote to memory of 2672	2396	WaterMark.exe	svchost.exe
PID 2396 wrote to memory of 2380	2396	WaterMark.exe	svchost.exe
PID 2396 wrote to memory of 2380	2396	WaterMark.exe	svchost.exe
PID 2396 wrote to memory of 2380	2396	WaterMark.exe	svchost.exe
PID 2396 wrote to memory of 2380	2396	WaterMark.exe	svchost.exe
PID 2396 wrote to memory of 2380	2396	WaterMark.exe	svchost.exe
PID 2396 wrote to memory of 2380	2396	WaterMark.exe	svchost.exe
PID 2396 wrote to memory of 2380	2396	WaterMark.exe	svchost.exe
PID 2396 wrote to memory of 2380	2396	WaterMark.exe	svchost.exe
PID 2396 wrote to memory of 2380	2396	WaterMark.exe	svchost.exe
PID 2396 wrote to memory of 2380	2396	WaterMark.exe	svchost.exe
PID 2380 wrote to memory of 256	2380	svchost.exe	smss.exe
PID 2380 wrote to memory of 256	2380	svchost.exe	smss.exe
PID 2380 wrote to memory of 256	2380	svchost.exe	smss.exe
PID 2380 wrote to memory of 256	2380	svchost.exe	smss.exe
PID 2380 wrote to memory of 256	2380	svchost.exe	smss.exe
PID 2380 wrote to memory of 332	2380	svchost.exe	csrss.exe
PID 2380 wrote to memory of 332	2380	svchost.exe	csrss.exe
PID 2380 wrote to memory of 332	2380	svchost.exe	csrss.exe
PID 2380 wrote to memory of 332	2380	svchost.exe	csrss.exe
PID 2380 wrote to memory of 332	2380	svchost.exe	csrss.exe
PID 2380 wrote to memory of 384	2380	svchost.exe	wininit.exe
PID 2380 wrote to memory of 384	2380	svchost.exe	wininit.exe
PID 2380 wrote to memory of 384	2380	svchost.exe	wininit.exe
PID 2380 wrote to memory of 384	2380	svchost.exe	wininit.exe
PID 2380 wrote to memory of 384	2380	svchost.exe	wininit.exe
PID 2380 wrote to memory of 392	2380	svchost.exe	csrss.exe
PID 2380 wrote to memory of 392	2380	svchost.exe	csrss.exe
PID 2380 wrote to memory of 392	2380	svchost.exe	csrss.exe
PID 2380 wrote to memory of 392	2380	svchost.exe	csrss.exe
PID 2380 wrote to memory of 392	2380	svchost.exe	csrss.exe
PID 2380 wrote to memory of 432	2380	svchost.exe	winlogon.exe
PID 2380 wrote to memory of 432	2380	svchost.exe	winlogon.exe
PID 2380 wrote to memory of 432	2380	svchost.exe	winlogon.exe
PID 2380 wrote to memory of 432	2380	svchost.exe	winlogon.exe
PID 2380 wrote to memory of 432	2380	svchost.exe	winlogon.exe
PID 2380 wrote to memory of 476	2380	svchost.exe	services.exe
PID 2380 wrote to memory of 476	2380	svchost.exe	services.exe
PID 2380 wrote to memory of 476	2380	svchost.exe	services.exe
PID 2380 wrote to memory of 476	2380	svchost.exe	services.exe

C:\Windows\System32\smss.exe
\SystemRoot\System32\smss.exe
1⤵
PID:256

C:\Windows\system32\csrss.exe
%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
1⤵
PID:332

C:\Windows\system32\wininit.exe
wininit.exe
1⤵
PID:384

C:\Windows\system32\services.exe
C:\Windows\system32\services.exe
2⤵
PID:476

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch
3⤵
PID:592

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
4⤵
PID:1784

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe -Embedding
4⤵
PID:3052

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k RPCSS
3⤵
PID:672

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
3⤵
PID:740

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
3⤵
PID:824

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
4⤵
PID:1180

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs
3⤵
PID:852

C:\Windows\system32\wbem\WMIADAP.EXE
wmiadap.exe /F /T /R
4⤵
PID:3008

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService
3⤵
PID:996

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService
3⤵
PID:300

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
3⤵
PID:608

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
3⤵
PID:1076

C:\Windows\system32\taskhost.exe
"taskhost.exe"
3⤵
PID:1116

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
3⤵
PID:1396

C:\Windows\system32\sppsvc.exe
C:\Windows\system32\sppsvc.exe
3⤵
PID:2080

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
2⤵
PID:492

C:\Windows\system32\lsm.exe
C:\Windows\system32\lsm.exe
2⤵
PID:500

C:\Windows\system32\csrss.exe
%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
1⤵
PID:392

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:432

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1212

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\18b96b2d2bffff2d8ce43b80f99ee834_JaffaCakes118.dll
2⤵
- Suspicious use of WriteProcessMemory
PID:2020

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\18b96b2d2bffff2d8ce43b80f99ee834_JaffaCakes118.dll
3⤵
- Loads dropped DLL
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1732

C:\Windows\SysWOW64\regsvr32mgr.exe
C:\Windows\SysWOW64\regsvr32mgr.exe
4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2184

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:2396

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:2672

C:\Windows\SysWOW64\svchost.exe
C:\Windows\system32\svchost.exe
6⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2380

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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
206KB

MD5
e6b87a72c00810810fa74e1218e054f9

SHA1
38cffd7a448a9cf937ead3c13c11c1389f064e43

SHA256
21059a9e58b284d6a6576c65e9e0dbe873644944351baca41db08ca85aa25fc5

SHA512
0d5ffddaa34056302d7fd84b4456909c8a8de0f77d97d3e836c5fd056afc68c77c8c3dab2e772fff1a9cac99a3b4419b90410400aba2ccd5f9599699e859add7

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
202KB

MD5
076345e6ec2b692fec76e52f0334073f

SHA1
2e3919b60f747ea87878d36ae0f4ffac46b1248c

SHA256
68a9de2a97eaf107fd7526b8f6517fa1c10396cd1567b71cc2823368f7b7e001

SHA512
b4264933cf22c8de72fb66c9f6b4833f1fa8cb7af799bb99d2eedcd20897fd8b750d602aa3cb0ba346178e1090ab26fd360b06d5332301582f0b486795735ca3

Download Submit
\Windows\SysWOW64\regsvr32mgr.exe
Filesize
96KB

MD5
8c51fd9d6daa7b6137634de19a49452c

SHA1
db2a11cca434bacad2bf42adeecae38e99cf64f8

SHA256
528d190fc376cff62a83391a5ba10ae4ef0c02bedabd0360274ddc2784e11da3

SHA512
b93dd6c86d0618798a11dbaa2ded7dac659f6516ca4a87da7297601c27f340fffa4126a852c257654d562529273d8a3f639ec020ab54b879c68226deae549837

Download Submit
memory/1732-3-0x00000000006B0000-0x00000000006E5000-memory.dmp

Filesize
212KB

Download
memory/1732-2-0x0000000074720000-0x0000000074753000-memory.dmp

Filesize
204KB

Download
memory/2184-10-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2184-15-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2184-22-0x0000000000220000-0x0000000000255000-memory.dmp

Filesize
212KB

Download
memory/2184-12-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2184-18-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/2184-14-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2184-13-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2184-11-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2184-19-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2380-72-0x0000000020010000-0x000000002001B000-memory.dmp

Filesize
44KB

Download
memory/2380-89-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2380-90-0x0000000020010000-0x000000002001B000-memory.dmp

Filesize
44KB

Download
memory/2380-88-0x0000000020010000-0x000000002001B000-memory.dmp

Filesize
44KB

Download
memory/2380-87-0x0000000020010000-0x000000002001B000-memory.dmp

Filesize
44KB

Download
memory/2380-86-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download
memory/2380-85-0x0000000020010000-0x000000002001B000-memory.dmp

Filesize
44KB

Download
memory/2380-82-0x0000000020010000-0x000000002001B000-memory.dmp

Filesize
44KB

Download
memory/2396-30-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2396-41-0x000000007750F000-0x0000000077510000-memory.dmp

Filesize
4KB

Download
memory/2396-70-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2396-39-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2396-40-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2396-565-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2672-66-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/2672-64-0x0000000020010000-0x0000000020022000-memory.dmp

Filesize
72KB

Download
memory/2672-45-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/2672-43-0x0000000020010000-0x0000000020022000-memory.dmp

Filesize
72KB

Download
memory/2672-58-0x0000000020010000-0x0000000020022000-memory.dmp

Filesize
72KB

Download
memory/2672-67-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/2672-54-0x0000000020010000-0x0000000020022000-memory.dmp

Filesize
72KB

Download
memory/2672-65-0x00000000000E0000-0x00000000000E1000-memory.dmp

Filesize
4KB

Download