ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506

Analysis

max time kernel
150s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
30/10/2022, 00:56

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General

Target

ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe
Size

255KB
MD5

a33e8a8c3463ad0c7f3962d4f6179880
SHA1

b850af32ab7d09da67c0caef424c718cecf0ad71
SHA256

ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506
SHA512

2ea72ecc7a8030f15369807fb15b7aa2f1d6a6377bce01dd126cbc0e5f6863ad2b1bec34d341f051e29caa577c7860dda67028ed71b49f360f6ab65479af5877
SSDEEP

3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJ/:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIg

Score

10^/10

evasion persistence spyware stealer trojan upx

Malware Config

Signatures

Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	yzwcthonbf.exe

Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	yzwcthonbf.exe

Windows security bypass 2 TTPs 5 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

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

Disables RegEdit via registry modification 1 IoCs

evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	yzwcthonbf.exe

Executes dropped EXE 5 IoCs

pid	Process
828	yzwcthonbf.exe
980	yjbdhmsmkfymsyn.exe
764	vqdhvenr.exe
1736	hwbtgnqiehmji.exe
1720	vqdhvenr.exe

UPX packed file 29 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x0008000000005c51-55.dat	upx
behavioral1/files/0x0008000000005c51-57.dat	upx
behavioral1/files/0x0008000000014219-59.dat	upx
behavioral1/files/0x0008000000005c51-62.dat	upx
behavioral1/files/0x000700000001435a-64.dat	upx
behavioral1/files/0x0008000000014219-61.dat	upx
behavioral1/files/0x000700000001435a-66.dat	upx
behavioral1/files/0x0008000000014219-69.dat	upx
behavioral1/files/0x000700000001435a-70.dat	upx
behavioral1/files/0x00060000000143a3-68.dat	upx
behavioral1/files/0x00060000000143a3-72.dat	upx
behavioral1/files/0x00060000000143a3-76.dat	upx
behavioral1/files/0x000700000001435a-77.dat	upx
behavioral1/files/0x000700000001435a-74.dat	upx
behavioral1/memory/2032-79-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/828-81-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/980-82-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/764-83-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1736-84-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1720-85-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2032-87-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/files/0x00060000000155a0-94.dat	upx
behavioral1/memory/828-95-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/980-96-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/764-97-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1736-98-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1720-99-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/764-105-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1720-106-0x0000000000400000-0x00000000004A0000-memory.dmp	upx

Loads dropped DLL 5 IoCs

pid	Process
2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe
2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe
2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe
2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe
828	yzwcthonbf.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Windows security modification 2 TTPs 6 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

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

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	yjbdhmsmkfymsyn.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\hchjfxbl = "yzwcthonbf.exe"	yjbdhmsmkfymsyn.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\qxljheqe = "yjbdhmsmkfymsyn.exe"	yjbdhmsmkfymsyn.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ = "hwbtgnqiehmji.exe"	yjbdhmsmkfymsyn.exe

Enumerates connected drives 3 TTPs 64 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\w:	vqdhvenr.exe
File opened (read-only)	\??\z:	vqdhvenr.exe
File opened (read-only)	\??\k:	vqdhvenr.exe
File opened (read-only)	\??\s:	vqdhvenr.exe
File opened (read-only)	\??\l:	vqdhvenr.exe
File opened (read-only)	\??\n:	vqdhvenr.exe
File opened (read-only)	\??\t:	vqdhvenr.exe
File opened (read-only)	\??\e:	yzwcthonbf.exe
File opened (read-only)	\??\r:	yzwcthonbf.exe
File opened (read-only)	\??\t:	yzwcthonbf.exe
File opened (read-only)	\??\w:	vqdhvenr.exe
File opened (read-only)	\??\x:	vqdhvenr.exe
File opened (read-only)	\??\v:	yzwcthonbf.exe
File opened (read-only)	\??\y:	yzwcthonbf.exe
File opened (read-only)	\??\z:	vqdhvenr.exe
File opened (read-only)	\??\h:	yzwcthonbf.exe
File opened (read-only)	\??\l:	yzwcthonbf.exe
File opened (read-only)	\??\o:	yzwcthonbf.exe
File opened (read-only)	\??\q:	yzwcthonbf.exe
File opened (read-only)	\??\s:	yzwcthonbf.exe
File opened (read-only)	\??\z:	yzwcthonbf.exe
File opened (read-only)	\??\h:	vqdhvenr.exe
File opened (read-only)	\??\j:	vqdhvenr.exe
File opened (read-only)	\??\b:	vqdhvenr.exe
File opened (read-only)	\??\f:	vqdhvenr.exe
File opened (read-only)	\??\g:	vqdhvenr.exe
File opened (read-only)	\??\f:	yzwcthonbf.exe
File opened (read-only)	\??\b:	vqdhvenr.exe
File opened (read-only)	\??\e:	vqdhvenr.exe
File opened (read-only)	\??\p:	vqdhvenr.exe
File opened (read-only)	\??\u:	vqdhvenr.exe
File opened (read-only)	\??\g:	yzwcthonbf.exe
File opened (read-only)	\??\h:	vqdhvenr.exe
File opened (read-only)	\??\g:	vqdhvenr.exe
File opened (read-only)	\??\i:	vqdhvenr.exe
File opened (read-only)	\??\i:	vqdhvenr.exe
File opened (read-only)	\??\p:	vqdhvenr.exe
File opened (read-only)	\??\j:	yzwcthonbf.exe
File opened (read-only)	\??\f:	vqdhvenr.exe
File opened (read-only)	\??\x:	vqdhvenr.exe
File opened (read-only)	\??\b:	yzwcthonbf.exe
File opened (read-only)	\??\a:	vqdhvenr.exe
File opened (read-only)	\??\t:	vqdhvenr.exe
File opened (read-only)	\??\k:	vqdhvenr.exe
File opened (read-only)	\??\o:	vqdhvenr.exe
File opened (read-only)	\??\r:	vqdhvenr.exe
File opened (read-only)	\??\v:	vqdhvenr.exe
File opened (read-only)	\??\e:	vqdhvenr.exe
File opened (read-only)	\??\m:	vqdhvenr.exe
File opened (read-only)	\??\i:	yzwcthonbf.exe
File opened (read-only)	\??\k:	yzwcthonbf.exe
File opened (read-only)	\??\m:	yzwcthonbf.exe
File opened (read-only)	\??\n:	yzwcthonbf.exe
File opened (read-only)	\??\s:	vqdhvenr.exe
File opened (read-only)	\??\v:	vqdhvenr.exe
File opened (read-only)	\??\y:	vqdhvenr.exe
File opened (read-only)	\??\m:	vqdhvenr.exe
File opened (read-only)	\??\o:	vqdhvenr.exe
File opened (read-only)	\??\a:	yzwcthonbf.exe
File opened (read-only)	\??\p:	yzwcthonbf.exe
File opened (read-only)	\??\n:	vqdhvenr.exe
File opened (read-only)	\??\q:	vqdhvenr.exe
File opened (read-only)	\??\r:	vqdhvenr.exe
File opened (read-only)	\??\y:	vqdhvenr.exe

Modifies WinLogon 2 TTPs 2 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCScan = "0"	yzwcthonbf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197"	yzwcthonbf.exe

AutoIT Executable 14 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2032-79-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/828-81-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/980-82-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/764-83-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1736-84-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1720-85-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2032-87-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/828-95-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/980-96-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/764-97-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1736-98-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1720-99-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/764-105-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1720-106-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\yzwcthonbf.exe	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe
File opened for modification	C:\Windows\SysWOW64\yzwcthonbf.exe	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe
File created	C:\Windows\SysWOW64\yjbdhmsmkfymsyn.exe	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe
File created	C:\Windows\SysWOW64\vqdhvenr.exe	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe
File opened for modification	C:\Windows\SysWOW64\msvbvm60.dll	yzwcthonbf.exe
File opened for modification	C:\Windows\SysWOW64\yjbdhmsmkfymsyn.exe	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe
File opened for modification	C:\Windows\SysWOW64\vqdhvenr.exe	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe
File created	C:\Windows\SysWOW64\hwbtgnqiehmji.exe	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe
File opened for modification	C:\Windows\SysWOW64\hwbtgnqiehmji.exe	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe

Drops file in Program Files directory 14 IoCs

description	ioc	Process
File opened for modification	\??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe	vqdhvenr.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.nal	vqdhvenr.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe	vqdhvenr.exe
File opened for modification	\??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe	vqdhvenr.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.nal	vqdhvenr.exe
File opened for modification	\??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe	vqdhvenr.exe
File created	\??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe	vqdhvenr.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.nal	vqdhvenr.exe
File created	\??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe	vqdhvenr.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe	vqdhvenr.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.nal	vqdhvenr.exe
File opened for modification	\??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe	vqdhvenr.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe	vqdhvenr.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe	vqdhvenr.exe

Drops file in Windows directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\mydoc.rtf	WINWORD.EXE
File created	C:\Windows\~$mydoc.rtf	WINWORD.EXE
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	WINWORD.EXE
File opened for modification	C:\Windows\~$mydoc.rtf	WINWORD.EXE
File opened for modification	C:\Windows\mydoc.rtf	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Office loads VBA resources, possible macro or embedded object present

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	WINWORD.EXE

Modifies registry class 64 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic\ = "system"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\DefaultIcon\ = "\"%1\""	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\ = "&Edit"	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ = "&Open"	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\ = "&Open"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\ = "&Open"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon\ = "\"%1\""	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\topic\ = "system"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\ = "&Open"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.bat	yzwcthonbf.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shellex\IconHandler\ = "{42042206-2D85-11D3-8CFF-005004838597}"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version\14	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" %1"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\ShellEx	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7EF9FCFB485D826E9146D7297E94BDE4E137593067336334D79D"	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "1938C7791597DAB1B8CC7CE1EC9F34CC"	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.wsf	yzwcthonbf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" /p %1"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon\htmlfile	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\ = "&Open"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\topic	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile"	yzwcthonbf.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1488	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe
2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe
2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe
2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe
2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe
2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe
2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe
2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe
828	yzwcthonbf.exe
828	yzwcthonbf.exe
828	yzwcthonbf.exe
828	yzwcthonbf.exe
828	yzwcthonbf.exe
764	vqdhvenr.exe
764	vqdhvenr.exe
764	vqdhvenr.exe
764	vqdhvenr.exe
1736	hwbtgnqiehmji.exe
1736	hwbtgnqiehmji.exe
1736	hwbtgnqiehmji.exe
1736	hwbtgnqiehmji.exe
1736	hwbtgnqiehmji.exe
1736	hwbtgnqiehmji.exe
980	yjbdhmsmkfymsyn.exe
980	yjbdhmsmkfymsyn.exe
980	yjbdhmsmkfymsyn.exe
980	yjbdhmsmkfymsyn.exe
980	yjbdhmsmkfymsyn.exe
1720	vqdhvenr.exe
1720	vqdhvenr.exe
1720	vqdhvenr.exe
1720	vqdhvenr.exe
980	yjbdhmsmkfymsyn.exe
980	yjbdhmsmkfymsyn.exe
1736	hwbtgnqiehmji.exe
1736	hwbtgnqiehmji.exe
980	yjbdhmsmkfymsyn.exe
980	yjbdhmsmkfymsyn.exe
1736	hwbtgnqiehmji.exe
1736	hwbtgnqiehmji.exe
980	yjbdhmsmkfymsyn.exe
1736	hwbtgnqiehmji.exe
1736	hwbtgnqiehmji.exe
980	yjbdhmsmkfymsyn.exe
1736	hwbtgnqiehmji.exe
1736	hwbtgnqiehmji.exe
980	yjbdhmsmkfymsyn.exe
1736	hwbtgnqiehmji.exe
1736	hwbtgnqiehmji.exe
980	yjbdhmsmkfymsyn.exe
1736	hwbtgnqiehmji.exe
1736	hwbtgnqiehmji.exe
980	yjbdhmsmkfymsyn.exe
1736	hwbtgnqiehmji.exe
1736	hwbtgnqiehmji.exe
980	yjbdhmsmkfymsyn.exe
1736	hwbtgnqiehmji.exe
1736	hwbtgnqiehmji.exe
980	yjbdhmsmkfymsyn.exe
1736	hwbtgnqiehmji.exe
1736	hwbtgnqiehmji.exe
980	yjbdhmsmkfymsyn.exe
1736	hwbtgnqiehmji.exe
1736	hwbtgnqiehmji.exe

Suspicious use of FindShellTrayWindow 18 IoCs

pid	Process
2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe
2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe
2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe
828	yzwcthonbf.exe
828	yzwcthonbf.exe
828	yzwcthonbf.exe
980	yjbdhmsmkfymsyn.exe
980	yjbdhmsmkfymsyn.exe
980	yjbdhmsmkfymsyn.exe
764	vqdhvenr.exe
764	vqdhvenr.exe
764	vqdhvenr.exe
1736	hwbtgnqiehmji.exe
1736	hwbtgnqiehmji.exe
1736	hwbtgnqiehmji.exe
1720	vqdhvenr.exe
1720	vqdhvenr.exe
1720	vqdhvenr.exe

Suspicious use of SendNotifyMessage 18 IoCs

pid	Process
2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe
2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe
2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe
828	yzwcthonbf.exe
828	yzwcthonbf.exe
828	yzwcthonbf.exe
980	yjbdhmsmkfymsyn.exe
980	yjbdhmsmkfymsyn.exe
980	yjbdhmsmkfymsyn.exe
764	vqdhvenr.exe
764	vqdhvenr.exe
764	vqdhvenr.exe
1736	hwbtgnqiehmji.exe
1736	hwbtgnqiehmji.exe
1736	hwbtgnqiehmji.exe
1720	vqdhvenr.exe
1720	vqdhvenr.exe
1720	vqdhvenr.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1488	WINWORD.EXE
1488	WINWORD.EXE

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2032 wrote to memory of 828	2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe	26
PID 2032 wrote to memory of 828	2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe	26
PID 2032 wrote to memory of 828	2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe	26
PID 2032 wrote to memory of 828	2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe	26
PID 2032 wrote to memory of 980	2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe	27
PID 2032 wrote to memory of 980	2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe	27
PID 2032 wrote to memory of 980	2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe	27
PID 2032 wrote to memory of 980	2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe	27
PID 2032 wrote to memory of 764	2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe	28
PID 2032 wrote to memory of 764	2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe	28
PID 2032 wrote to memory of 764	2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe	28
PID 2032 wrote to memory of 764	2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe	28
PID 2032 wrote to memory of 1736	2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe	29
PID 2032 wrote to memory of 1736	2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe	29
PID 2032 wrote to memory of 1736	2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe	29
PID 2032 wrote to memory of 1736	2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe	29
PID 828 wrote to memory of 1720	828	yzwcthonbf.exe	30
PID 828 wrote to memory of 1720	828	yzwcthonbf.exe	30
PID 828 wrote to memory of 1720	828	yzwcthonbf.exe	30
PID 828 wrote to memory of 1720	828	yzwcthonbf.exe	30
PID 2032 wrote to memory of 1488	2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe	31
PID 2032 wrote to memory of 1488	2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe	31
PID 2032 wrote to memory of 1488	2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe	31
PID 2032 wrote to memory of 1488	2032	ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe	31
PID 1488 wrote to memory of 1908	1488	WINWORD.EXE	35
PID 1488 wrote to memory of 1908	1488	WINWORD.EXE	35
PID 1488 wrote to memory of 1908	1488	WINWORD.EXE	35
PID 1488 wrote to memory of 1908	1488	WINWORD.EXE	35

C:\Users\Admin\AppData\Local\Temp\ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe
"C:\Users\Admin\AppData\Local\Temp\ef6663a386947c3a2dfb1b0ec51050ef2b4b6d1e5cde8264e17c92282a159506.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2032
- C:\Windows\SysWOW64\yzwcthonbf.exe
  yzwcthonbf.exe
  2⤵
  - Modifies visibility of file extensions in Explorer
  - Modifies visiblity of hidden/system files in Explorer
  - Windows security bypass
  - Disables RegEdit via registry modification
  - Executes dropped EXE
  - Loads dropped DLL
  - Windows security modification
  - Enumerates connected drives
  - Modifies WinLogon
  - Drops file in System32 directory
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:828
- - C:\Windows\SysWOW64\vqdhvenr.exe
    C:\Windows\system32\vqdhvenr.exe
    3⤵
    - Executes dropped EXE
    - Enumerates connected drives
    - Drops file in Program Files directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:1720
- C:\Windows\SysWOW64\yjbdhmsmkfymsyn.exe
  yjbdhmsmkfymsyn.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:980
- C:\Windows\SysWOW64\vqdhvenr.exe
  vqdhvenr.exe
  2⤵
  - Executes dropped EXE
  - Enumerates connected drives
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:764
- C:\Windows\SysWOW64\hwbtgnqiehmji.exe
  hwbtgnqiehmji.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:1736
- C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
  "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Windows\mydoc.rtf"
  2⤵
  - Drops file in Windows directory
  - Modifies Internet Explorer settings
  - Modifies registry class
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1488
- - C:\Windows\splwow64.exe
    C:\Windows\splwow64.exe 12288
    3⤵
    PID:1908

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

T1158

Registry Run Keys / Startup Folder

T1060

Winlogon Helper DLL

T1004

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Hidden Files and Directories

T1158

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe

Filesize
255KB

MD5
feb6f2a1659ef693cd2b0894f308ad2d

SHA1
467062f44f8593cbdec1e86ad9cce2c09a9d57fa

SHA256
69c7bfd1c359d7d59113cd7e2558948c63cc2b336d34bd35d50d60ea47e870a5

SHA512
c997cec2799f9b84e66383feb54bb3742a2866266073fc5008f05028961f915018fe7beeac447f5d62aaeb4ba7c660ba81a28c47cafa946c3ba95811a4655e8a

Download Submit
C:\Windows\SysWOW64\hwbtgnqiehmji.exe

Filesize
255KB

MD5
3d16ff62f57e0b448a75700491dc8ef9

SHA1
46a6eff7a987ac7bb5ba2bcfd132997f5bcc4a32

SHA256
77042a91011599088e1601a5b516a6b2f7882c19360c2bd08899ce64afb3ec65

SHA512
eeaee22803060eecee82a316ea962106b05de81f34d8fa465c8cecafb2e734df1cbf6487e6fb485ccce2f7ad637e06aa07dccb9f83baada5d67d62b616d12e13

Download Submit
C:\Windows\SysWOW64\hwbtgnqiehmji.exe

Filesize
255KB

MD5
3d16ff62f57e0b448a75700491dc8ef9

SHA1
46a6eff7a987ac7bb5ba2bcfd132997f5bcc4a32

SHA256
77042a91011599088e1601a5b516a6b2f7882c19360c2bd08899ce64afb3ec65

SHA512
eeaee22803060eecee82a316ea962106b05de81f34d8fa465c8cecafb2e734df1cbf6487e6fb485ccce2f7ad637e06aa07dccb9f83baada5d67d62b616d12e13

Download Submit
C:\Windows\SysWOW64\vqdhvenr.exe

Filesize
255KB

MD5
2a85c0c1525d7ab7acac0106dfdedd4d

SHA1
2a34a1c7784933bcc4315f86410b76fe8e05767d

SHA256
8685e338ac609f55d7e12b843c161187eabf2da05cb733cf4ca87a7b60a0a9a6

SHA512
e38e79223daa162dc700c88c3a6a560cf1fee6b439a64ffb8cee7562d0fdee3f281b00762d1a7ff4b9ccb9cb962835c7a69c9cc22a1d791ec4506716dc9f5a58

Download Submit
C:\Windows\SysWOW64\vqdhvenr.exe

Filesize
255KB

MD5
2a85c0c1525d7ab7acac0106dfdedd4d

SHA1
2a34a1c7784933bcc4315f86410b76fe8e05767d

SHA256
8685e338ac609f55d7e12b843c161187eabf2da05cb733cf4ca87a7b60a0a9a6

SHA512
e38e79223daa162dc700c88c3a6a560cf1fee6b439a64ffb8cee7562d0fdee3f281b00762d1a7ff4b9ccb9cb962835c7a69c9cc22a1d791ec4506716dc9f5a58

Download Submit
C:\Windows\SysWOW64\vqdhvenr.exe

Filesize
255KB

MD5
2a85c0c1525d7ab7acac0106dfdedd4d

SHA1
2a34a1c7784933bcc4315f86410b76fe8e05767d

SHA256
8685e338ac609f55d7e12b843c161187eabf2da05cb733cf4ca87a7b60a0a9a6

SHA512
e38e79223daa162dc700c88c3a6a560cf1fee6b439a64ffb8cee7562d0fdee3f281b00762d1a7ff4b9ccb9cb962835c7a69c9cc22a1d791ec4506716dc9f5a58

Download Submit
C:\Windows\SysWOW64\yjbdhmsmkfymsyn.exe

Filesize
255KB

MD5
8e79b8641a4a15e9997e21acb3a3fa4c

SHA1
044ec871719abf966c7485aec5ee788e4d845979

SHA256
3c91d38e15d52301dd0e50322fdf68516ce220757ee152f61885dcfeb5cd762e

SHA512
aab2dc2bd91b926add07daecb422e7c6a722e084662830f59e7f980fa11d497a9793c050897f271fc571c880a14e6888ef69a4865828193e4a340962c444889d

Download Submit
C:\Windows\SysWOW64\yjbdhmsmkfymsyn.exe

Filesize
255KB

MD5
8e79b8641a4a15e9997e21acb3a3fa4c

SHA1
044ec871719abf966c7485aec5ee788e4d845979

SHA256
3c91d38e15d52301dd0e50322fdf68516ce220757ee152f61885dcfeb5cd762e

SHA512
aab2dc2bd91b926add07daecb422e7c6a722e084662830f59e7f980fa11d497a9793c050897f271fc571c880a14e6888ef69a4865828193e4a340962c444889d

Download Submit
C:\Windows\SysWOW64\yzwcthonbf.exe

Filesize
255KB

MD5
ba879bc29e04a52f76332440487a57de

SHA1
50351d1aebeabd9ac37b2b333b7cf86abc50ef93

SHA256
a7ca178a0460b7d33b614df2da2261988b37686de175eed64785eba4503defc1

SHA512
229823aa5a210429d69a117c7c2e81e2699012ca571cb42c1acddde42003d298b7c5a81c7850264fde042c359c81e96cb0d40356aa3f69e11f8b5a2aef2cd5f9

Download Submit
C:\Windows\SysWOW64\yzwcthonbf.exe

Filesize
255KB

MD5
ba879bc29e04a52f76332440487a57de

SHA1
50351d1aebeabd9ac37b2b333b7cf86abc50ef93

SHA256
a7ca178a0460b7d33b614df2da2261988b37686de175eed64785eba4503defc1

SHA512
229823aa5a210429d69a117c7c2e81e2699012ca571cb42c1acddde42003d298b7c5a81c7850264fde042c359c81e96cb0d40356aa3f69e11f8b5a2aef2cd5f9

Download Submit
C:\Windows\mydoc.rtf

Filesize
223B

MD5
06604e5941c126e2e7be02c5cd9f62ec

SHA1
4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

SHA256
85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

SHA512
803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

Download Submit
\Windows\SysWOW64\hwbtgnqiehmji.exe

Filesize
255KB

MD5
3d16ff62f57e0b448a75700491dc8ef9

SHA1
46a6eff7a987ac7bb5ba2bcfd132997f5bcc4a32

SHA256
77042a91011599088e1601a5b516a6b2f7882c19360c2bd08899ce64afb3ec65

SHA512
eeaee22803060eecee82a316ea962106b05de81f34d8fa465c8cecafb2e734df1cbf6487e6fb485ccce2f7ad637e06aa07dccb9f83baada5d67d62b616d12e13

Download Submit
\Windows\SysWOW64\vqdhvenr.exe

Filesize
255KB

MD5
2a85c0c1525d7ab7acac0106dfdedd4d

SHA1
2a34a1c7784933bcc4315f86410b76fe8e05767d

SHA256
8685e338ac609f55d7e12b843c161187eabf2da05cb733cf4ca87a7b60a0a9a6

SHA512
e38e79223daa162dc700c88c3a6a560cf1fee6b439a64ffb8cee7562d0fdee3f281b00762d1a7ff4b9ccb9cb962835c7a69c9cc22a1d791ec4506716dc9f5a58

Download Submit
\Windows\SysWOW64\vqdhvenr.exe

Filesize
255KB

MD5
2a85c0c1525d7ab7acac0106dfdedd4d

SHA1
2a34a1c7784933bcc4315f86410b76fe8e05767d

SHA256
8685e338ac609f55d7e12b843c161187eabf2da05cb733cf4ca87a7b60a0a9a6

SHA512
e38e79223daa162dc700c88c3a6a560cf1fee6b439a64ffb8cee7562d0fdee3f281b00762d1a7ff4b9ccb9cb962835c7a69c9cc22a1d791ec4506716dc9f5a58

Download Submit
\Windows\SysWOW64\yjbdhmsmkfymsyn.exe

Filesize
255KB

MD5
8e79b8641a4a15e9997e21acb3a3fa4c

SHA1
044ec871719abf966c7485aec5ee788e4d845979

SHA256
3c91d38e15d52301dd0e50322fdf68516ce220757ee152f61885dcfeb5cd762e

SHA512
aab2dc2bd91b926add07daecb422e7c6a722e084662830f59e7f980fa11d497a9793c050897f271fc571c880a14e6888ef69a4865828193e4a340962c444889d

Download Submit
\Windows\SysWOW64\yzwcthonbf.exe

Filesize
255KB

MD5
ba879bc29e04a52f76332440487a57de

SHA1
50351d1aebeabd9ac37b2b333b7cf86abc50ef93

SHA256
a7ca178a0460b7d33b614df2da2261988b37686de175eed64785eba4503defc1

SHA512
229823aa5a210429d69a117c7c2e81e2699012ca571cb42c1acddde42003d298b7c5a81c7850264fde042c359c81e96cb0d40356aa3f69e11f8b5a2aef2cd5f9

Download Submit
memory/764-105-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/764-97-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/764-83-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/828-81-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/828-95-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/980-82-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/980-96-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1488-93-0x000000007184D000-0x0000000071858000-memory.dmp

Filesize
44KB

Download
memory/1488-104-0x000000007184D000-0x0000000071858000-memory.dmp

Filesize
44KB

Download
memory/1488-100-0x000000007184D000-0x0000000071858000-memory.dmp

Filesize
44KB

Download
memory/1488-88-0x0000000072DE1000-0x0000000072DE4000-memory.dmp

Filesize
12KB

Download
memory/1488-89-0x0000000070861000-0x0000000070863000-memory.dmp

Filesize
8KB

Download
memory/1488-90-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1488-103-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1720-85-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1720-99-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1720-106-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1736-84-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1736-98-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1908-102-0x000007FEFC2F1000-0x000007FEFC2F3000-memory.dmp

Filesize
8KB

Download
memory/2032-79-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2032-80-0x0000000003420000-0x00000000034C0000-memory.dmp

Filesize
640KB

Download
memory/2032-54-0x0000000075A71000-0x0000000075A73000-memory.dmp

Filesize
8KB

Download
memory/2032-87-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download