e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7

Analysis

max time kernel
188s
max time network
31s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
27/11/2022, 19:05

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General

Target

e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe
Size

255KB
MD5

8fe84d33389dfb1d715fd9c0ec7ac0f0
SHA1

a35b41ca29cb6fedb8e6ca7abfc105d2cf07ebc0
SHA256

e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7
SHA512

5c6b6e7fe410888ba74886b57882bdba85ee532a8bced89fe87aaeee94a9ba8dd7970c09fce4f06d364bf20a3925316bc44dceacf0920593c1cffa63d63ac833
SSDEEP

3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJk:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIT

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-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	tcslwmedij.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-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	tcslwmedij.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\FirewallDisableNotify = "1"	tcslwmedij.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	tcslwmedij.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	tcslwmedij.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	tcslwmedij.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	tcslwmedij.exe

Disables RegEdit via registry modification 1 IoCs

evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	tcslwmedij.exe

Executes dropped EXE 5 IoCs

pid	Process
1004	tcslwmedij.exe
572	hyvskuivtwfbqmi.exe
776	qbssgjer.exe
268	tvhlxvcrdkuou.exe
560	qbssgjer.exe

UPX packed file 26 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1456-55-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/files/0x000a00000001347b-56.dat	upx
behavioral1/files/0x000a00000001347b-58.dat	upx
behavioral1/files/0x000a00000001347b-60.dat	upx
behavioral1/files/0x00090000000139eb-61.dat	upx
behavioral1/files/0x0006000000014129-65.dat	upx
behavioral1/files/0x00090000000139eb-63.dat	upx
behavioral1/files/0x0006000000014129-67.dat	upx
behavioral1/files/0x0006000000014145-69.dat	upx
behavioral1/files/0x0006000000014129-70.dat	upx
behavioral1/files/0x0006000000014145-73.dat	upx
behavioral1/memory/1004-72-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/files/0x0006000000014145-77.dat	upx
behavioral1/memory/572-76-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/776-79-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/files/0x0006000000014129-80.dat	upx
behavioral1/files/0x0006000000014129-82.dat	upx
behavioral1/memory/1456-85-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/560-87-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/268-86-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1004-95-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/776-96-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/268-97-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/560-98-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/files/0x0006000000014a4f-100.dat	upx
behavioral1/files/0x0006000000014b5d-102.dat	upx

Loads dropped DLL 5 IoCs

pid	Process
1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe
1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe
1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe
1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe
1004	tcslwmedij.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\AntiVirusDisableNotify = "1"	tcslwmedij.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	tcslwmedij.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	tcslwmedij.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirstRunDisabled = "1"	tcslwmedij.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	tcslwmedij.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	tcslwmedij.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)	\??\o:	tcslwmedij.exe
File opened (read-only)	\??\u:	tcslwmedij.exe
File opened (read-only)	\??\v:	tcslwmedij.exe
File opened (read-only)	\??\u:	qbssgjer.exe
File opened (read-only)	\??\f:	tcslwmedij.exe
File opened (read-only)	\??\e:	qbssgjer.exe
File opened (read-only)	\??\p:	qbssgjer.exe
File opened (read-only)	\??\r:	qbssgjer.exe
File opened (read-only)	\??\q:	qbssgjer.exe
File opened (read-only)	\??\s:	qbssgjer.exe
File opened (read-only)	\??\b:	tcslwmedij.exe
File opened (read-only)	\??\i:	tcslwmedij.exe
File opened (read-only)	\??\q:	tcslwmedij.exe
File opened (read-only)	\??\a:	qbssgjer.exe
File opened (read-only)	\??\m:	qbssgjer.exe
File opened (read-only)	\??\e:	qbssgjer.exe
File opened (read-only)	\??\i:	qbssgjer.exe
File opened (read-only)	\??\l:	tcslwmedij.exe
File opened (read-only)	\??\j:	qbssgjer.exe
File opened (read-only)	\??\q:	qbssgjer.exe
File opened (read-only)	\??\a:	qbssgjer.exe
File opened (read-only)	\??\w:	qbssgjer.exe
File opened (read-only)	\??\h:	tcslwmedij.exe
File opened (read-only)	\??\l:	qbssgjer.exe
File opened (read-only)	\??\p:	tcslwmedij.exe
File opened (read-only)	\??\s:	tcslwmedij.exe
File opened (read-only)	\??\x:	tcslwmedij.exe
File opened (read-only)	\??\o:	qbssgjer.exe
File opened (read-only)	\??\s:	qbssgjer.exe
File opened (read-only)	\??\m:	tcslwmedij.exe
File opened (read-only)	\??\t:	qbssgjer.exe
File opened (read-only)	\??\r:	tcslwmedij.exe
File opened (read-only)	\??\g:	qbssgjer.exe
File opened (read-only)	\??\y:	qbssgjer.exe
File opened (read-only)	\??\g:	qbssgjer.exe
File opened (read-only)	\??\j:	qbssgjer.exe
File opened (read-only)	\??\o:	qbssgjer.exe
File opened (read-only)	\??\k:	tcslwmedij.exe
File opened (read-only)	\??\w:	tcslwmedij.exe
File opened (read-only)	\??\f:	qbssgjer.exe
File opened (read-only)	\??\l:	qbssgjer.exe
File opened (read-only)	\??\m:	qbssgjer.exe
File opened (read-only)	\??\h:	qbssgjer.exe
File opened (read-only)	\??\v:	qbssgjer.exe
File opened (read-only)	\??\x:	qbssgjer.exe
File opened (read-only)	\??\e:	tcslwmedij.exe
File opened (read-only)	\??\t:	tcslwmedij.exe
File opened (read-only)	\??\w:	qbssgjer.exe
File opened (read-only)	\??\p:	qbssgjer.exe
File opened (read-only)	\??\a:	tcslwmedij.exe
File opened (read-only)	\??\g:	tcslwmedij.exe
File opened (read-only)	\??\k:	qbssgjer.exe
File opened (read-only)	\??\r:	qbssgjer.exe
File opened (read-only)	\??\k:	qbssgjer.exe
File opened (read-only)	\??\t:	qbssgjer.exe
File opened (read-only)	\??\v:	qbssgjer.exe
File opened (read-only)	\??\y:	tcslwmedij.exe
File opened (read-only)	\??\b:	qbssgjer.exe
File opened (read-only)	\??\n:	qbssgjer.exe
File opened (read-only)	\??\z:	qbssgjer.exe
File opened (read-only)	\??\f:	qbssgjer.exe
File opened (read-only)	\??\y:	qbssgjer.exe
File opened (read-only)	\??\z:	tcslwmedij.exe
File opened (read-only)	\??\h:	qbssgjer.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"	tcslwmedij.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197"	tcslwmedij.exe

AutoIT Executable 10 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/1456-55-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1004-72-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/776-79-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1456-85-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/560-87-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/268-86-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1004-95-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/776-96-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/268-97-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/560-98-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\qbssgjer.exe	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe
File opened for modification	C:\Windows\SysWOW64\tvhlxvcrdkuou.exe	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe
File opened for modification	C:\Windows\SysWOW64\msvbvm60.dll	tcslwmedij.exe
File created	C:\Windows\SysWOW64\tcslwmedij.exe	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe
File opened for modification	C:\Windows\SysWOW64\tcslwmedij.exe	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe
File created	C:\Windows\SysWOW64\hyvskuivtwfbqmi.exe	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe
File opened for modification	C:\Windows\SysWOW64\hyvskuivtwfbqmi.exe	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe
File created	C:\Windows\SysWOW64\qbssgjer.exe	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe
File created	C:\Windows\SysWOW64\tvhlxvcrdkuou.exe	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe

Drops file in Program Files directory 21 IoCs

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

Drops file in Windows directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\mydoc.rtf	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe
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

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 deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\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 HTML Editor\shell	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit"	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	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 MHTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	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 MHTML Editor\shell	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\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
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
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\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 HTML Editor	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\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\shell\edit	WINWORD.EXE

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic\ = "system"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.bat	tcslwmedij.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\DefaultIcon\ = "\"%1\""	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "1845C77914E1DAC7B8C97C92EDE434CE"	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6ABDF9BDFE6BF2E3837B3A4486EB3E97B38B03884315033BE2CF42ED08A3"	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.WSF\ = "txtfile"	tcslwmedij.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\ = "&Print"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit	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\htmlfile\ShellEx	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\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32\ThreadingModel = "Apartment"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ = "&Open"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.wsh	tcslwmedij.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit	WINWORD.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\CLV.Classes\StartCom1 = "E78368B7FE1822D0D27AD0D18A0C906A"	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\ = "&Open"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\application\ = "Excel"	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" /p %1"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\ = "&Open"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic\ = "system"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\application\ = "Excel"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.wsc	tcslwmedij.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec	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\htmlfile\shell\Edit\ = "&Edit"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7FF5FCF84828851D9030D6217D96BCEFE136593566426331D691"	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\ = "[open(\"%1\")]"	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\mhtmlfile\shell\Edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\ = "&Edit"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application\ = "Excel"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\ = "&Open"	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde"	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
112	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe
1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe
1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe
1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe
1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe
1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe
1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe
1004	tcslwmedij.exe
1004	tcslwmedij.exe
1004	tcslwmedij.exe
1004	tcslwmedij.exe
1004	tcslwmedij.exe
1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe
776	qbssgjer.exe
776	qbssgjer.exe
776	qbssgjer.exe
776	qbssgjer.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
560	qbssgjer.exe
560	qbssgjer.exe
560	qbssgjer.exe
560	qbssgjer.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe

Suspicious use of FindShellTrayWindow 15 IoCs

pid	Process
1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe
1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe
1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe
1004	tcslwmedij.exe
1004	tcslwmedij.exe
1004	tcslwmedij.exe
776	qbssgjer.exe
776	qbssgjer.exe
776	qbssgjer.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
560	qbssgjer.exe
560	qbssgjer.exe
560	qbssgjer.exe

Suspicious use of SendNotifyMessage 15 IoCs

pid	Process
1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe
1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe
1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe
1004	tcslwmedij.exe
1004	tcslwmedij.exe
1004	tcslwmedij.exe
776	qbssgjer.exe
776	qbssgjer.exe
776	qbssgjer.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
268	tvhlxvcrdkuou.exe
560	qbssgjer.exe
560	qbssgjer.exe
560	qbssgjer.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
112	WINWORD.EXE
112	WINWORD.EXE

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 1456 wrote to memory of 1004	1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe	28
PID 1456 wrote to memory of 1004	1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe	28
PID 1456 wrote to memory of 1004	1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe	28
PID 1456 wrote to memory of 1004	1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe	28
PID 1456 wrote to memory of 572	1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe	29
PID 1456 wrote to memory of 572	1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe	29
PID 1456 wrote to memory of 572	1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe	29
PID 1456 wrote to memory of 572	1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe	29
PID 1456 wrote to memory of 776	1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe	30
PID 1456 wrote to memory of 776	1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe	30
PID 1456 wrote to memory of 776	1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe	30
PID 1456 wrote to memory of 776	1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe	30
PID 1456 wrote to memory of 268	1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe	31
PID 1456 wrote to memory of 268	1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe	31
PID 1456 wrote to memory of 268	1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe	31
PID 1456 wrote to memory of 268	1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe	31
PID 1004 wrote to memory of 560	1004	tcslwmedij.exe	32
PID 1004 wrote to memory of 560	1004	tcslwmedij.exe	32
PID 1004 wrote to memory of 560	1004	tcslwmedij.exe	32
PID 1004 wrote to memory of 560	1004	tcslwmedij.exe	32
PID 1456 wrote to memory of 112	1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe	33
PID 1456 wrote to memory of 112	1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe	33
PID 1456 wrote to memory of 112	1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe	33
PID 1456 wrote to memory of 112	1456	e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe	33
PID 112 wrote to memory of 1900	112	WINWORD.EXE	37
PID 112 wrote to memory of 1900	112	WINWORD.EXE	37
PID 112 wrote to memory of 1900	112	WINWORD.EXE	37
PID 112 wrote to memory of 1900	112	WINWORD.EXE	37

C:\Users\Admin\AppData\Local\Temp\e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.exe
"C:\Users\Admin\AppData\Local\Temp\e3499c810133ef9cbe3bc74c44b5d1ca08ffc827f9124bf294641b7b892898f7.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:1456
- C:\Windows\SysWOW64\tcslwmedij.exe
  tcslwmedij.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:1004
- - C:\Windows\SysWOW64\qbssgjer.exe
    C:\Windows\system32\qbssgjer.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:560
- C:\Windows\SysWOW64\hyvskuivtwfbqmi.exe
  hyvskuivtwfbqmi.exe
  2⤵
  - Executes dropped EXE
  PID:572
- C:\Windows\SysWOW64\qbssgjer.exe
  qbssgjer.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:776
- C:\Windows\SysWOW64\tvhlxvcrdkuou.exe
  tvhlxvcrdkuou.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:268
- 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:112
- - C:\Windows\splwow64.exe
    C:\Windows\splwow64.exe 12288
    3⤵
    PID:1900

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

T1158

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

Replay Monitor

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Downloads

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

Filesize
255KB

MD5
e110808294bcf95a86097af4b64c55e7

SHA1
aca799dafdadcf61120d1d1660a177111a7ca8c4

SHA256
10a1e187c7e98984b927350ad7e00e38d0bed3c534847c07187c3ab51d55fb1b

SHA512
e89799fa000476b7ddb72cd17ceb9974c4d356d9e682dd36bd41ebf2089e848d7d718537efdb98918505c5669e47e29c708269581ed828ba534f8deaa5c3c014

Download Submit
C:\Users\Admin\Documents\UnregisterEnter.doc.exe

Filesize
255KB

MD5
91be3f5063ffd58f64f1c2712af3423f

SHA1
213073169f1a3e87c8548bf613513e8bb859ccb3

SHA256
dcbfd2a85844d58ad2f93120e275cc33b21d9072c58e87bb30a34c478e15bd31

SHA512
2dfdc4aaa501a34dc925288abc68714b6a587259bf82b88be51b214048340c103902f36affc25fe6b3aecd5bd5e2134dc8eb4e86e53936598f40b468f2c5642f

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

Filesize
255KB

MD5
d835609b2162c844e219c08700a5f276

SHA1
1592a355536473da629c58683a47da833232e973

SHA256
244dd15406ceb08151bcbb007ccc850bc56c0524008ca9a9bc5bd222d28db2d8

SHA512
41b9ca4d6fab4a777172e37a671a718efb1e0748fa55c005f87e3702bb9e0b3b2a1115a9aaf9e624ed6bf6eacff42cbc1dcf3f6b4229cd67321bea77a0db5cd9

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

Filesize
255KB

MD5
a2e00a07ead07c292390e5708b6f6a9a

SHA1
890cb8d010072831174cb1798cb579f2c57a46a7

SHA256
de339ac88f8ce2bfab1bade4a086b87952f1209b11842195d1165891a8059e4a

SHA512
2752c5ec05b07e3051b176c52313757704a98254551e8344eaf8512ee3e4c46e21d723e0113907aeaa72db4598df84e939e683aef7a1f20049b98133b9ab598f

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

Filesize
255KB

MD5
a2e00a07ead07c292390e5708b6f6a9a

SHA1
890cb8d010072831174cb1798cb579f2c57a46a7

SHA256
de339ac88f8ce2bfab1bade4a086b87952f1209b11842195d1165891a8059e4a

SHA512
2752c5ec05b07e3051b176c52313757704a98254551e8344eaf8512ee3e4c46e21d723e0113907aeaa72db4598df84e939e683aef7a1f20049b98133b9ab598f

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

Filesize
255KB

MD5
a2e00a07ead07c292390e5708b6f6a9a

SHA1
890cb8d010072831174cb1798cb579f2c57a46a7

SHA256
de339ac88f8ce2bfab1bade4a086b87952f1209b11842195d1165891a8059e4a

SHA512
2752c5ec05b07e3051b176c52313757704a98254551e8344eaf8512ee3e4c46e21d723e0113907aeaa72db4598df84e939e683aef7a1f20049b98133b9ab598f

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

Filesize
255KB

MD5
b03fe31d658829ea1848d16b6ce76ceb

SHA1
905e91d27c05ebdba41b6df3c19c63b3facd9806

SHA256
78f065184af6112dc84327a5a6772ff9a9e47a39752a528ea1144cc4fec111c3

SHA512
bce4eb7b1694e3396b5c9cba7db0ce117f124552193ab2b01ba1cf51277fdb479a5decd398c6a06fae37b61a8b9f7d11c8d3a7c4cc6e6acd8284da1089320c0f

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

Filesize
255KB

MD5
b03fe31d658829ea1848d16b6ce76ceb

SHA1
905e91d27c05ebdba41b6df3c19c63b3facd9806

SHA256
78f065184af6112dc84327a5a6772ff9a9e47a39752a528ea1144cc4fec111c3

SHA512
bce4eb7b1694e3396b5c9cba7db0ce117f124552193ab2b01ba1cf51277fdb479a5decd398c6a06fae37b61a8b9f7d11c8d3a7c4cc6e6acd8284da1089320c0f

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

Filesize
255KB

MD5
71b7a384ccdb55e539706d7b8d3a2165

SHA1
3d990bb88d1d2a2e5c9023e6176ef7c0d6600b99

SHA256
95720a5d8f68d945c48b2fb06c7051ee184433705eb09eb549ea2c71bc5aac13

SHA512
4cad30ba88b7a4ae7937d114a8d09791c694f53e589f61a95c795009873a1b291e2f493f6b8a34690400a6e576bb43955877e360f928c4c03292e00bfb04a959

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

Filesize
255KB

MD5
71b7a384ccdb55e539706d7b8d3a2165

SHA1
3d990bb88d1d2a2e5c9023e6176ef7c0d6600b99

SHA256
95720a5d8f68d945c48b2fb06c7051ee184433705eb09eb549ea2c71bc5aac13

SHA512
4cad30ba88b7a4ae7937d114a8d09791c694f53e589f61a95c795009873a1b291e2f493f6b8a34690400a6e576bb43955877e360f928c4c03292e00bfb04a959

Download Submit
C:\Windows\mydoc.rtf

Filesize
223B

MD5
06604e5941c126e2e7be02c5cd9f62ec

SHA1
4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

SHA256
85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

SHA512
803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

Download Submit
\Windows\SysWOW64\hyvskuivtwfbqmi.exe

Filesize
255KB

MD5
d835609b2162c844e219c08700a5f276

SHA1
1592a355536473da629c58683a47da833232e973

SHA256
244dd15406ceb08151bcbb007ccc850bc56c0524008ca9a9bc5bd222d28db2d8

SHA512
41b9ca4d6fab4a777172e37a671a718efb1e0748fa55c005f87e3702bb9e0b3b2a1115a9aaf9e624ed6bf6eacff42cbc1dcf3f6b4229cd67321bea77a0db5cd9

Download Submit
\Windows\SysWOW64\qbssgjer.exe

Filesize
255KB

MD5
a2e00a07ead07c292390e5708b6f6a9a

SHA1
890cb8d010072831174cb1798cb579f2c57a46a7

SHA256
de339ac88f8ce2bfab1bade4a086b87952f1209b11842195d1165891a8059e4a

SHA512
2752c5ec05b07e3051b176c52313757704a98254551e8344eaf8512ee3e4c46e21d723e0113907aeaa72db4598df84e939e683aef7a1f20049b98133b9ab598f

Download Submit
\Windows\SysWOW64\qbssgjer.exe

Filesize
255KB

MD5
a2e00a07ead07c292390e5708b6f6a9a

SHA1
890cb8d010072831174cb1798cb579f2c57a46a7

SHA256
de339ac88f8ce2bfab1bade4a086b87952f1209b11842195d1165891a8059e4a

SHA512
2752c5ec05b07e3051b176c52313757704a98254551e8344eaf8512ee3e4c46e21d723e0113907aeaa72db4598df84e939e683aef7a1f20049b98133b9ab598f

Download Submit
\Windows\SysWOW64\tcslwmedij.exe

Filesize
255KB

MD5
b03fe31d658829ea1848d16b6ce76ceb

SHA1
905e91d27c05ebdba41b6df3c19c63b3facd9806

SHA256
78f065184af6112dc84327a5a6772ff9a9e47a39752a528ea1144cc4fec111c3

SHA512
bce4eb7b1694e3396b5c9cba7db0ce117f124552193ab2b01ba1cf51277fdb479a5decd398c6a06fae37b61a8b9f7d11c8d3a7c4cc6e6acd8284da1089320c0f

Download Submit
\Windows\SysWOW64\tvhlxvcrdkuou.exe

Filesize
255KB

MD5
71b7a384ccdb55e539706d7b8d3a2165

SHA1
3d990bb88d1d2a2e5c9023e6176ef7c0d6600b99

SHA256
95720a5d8f68d945c48b2fb06c7051ee184433705eb09eb549ea2c71bc5aac13

SHA512
4cad30ba88b7a4ae7937d114a8d09791c694f53e589f61a95c795009873a1b291e2f493f6b8a34690400a6e576bb43955877e360f928c4c03292e00bfb04a959

Download Submit
memory/112-88-0x0000000072FD1000-0x0000000072FD4000-memory.dmp

Filesize
12KB

Download
memory/112-90-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/112-103-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/112-104-0x0000000071A3D000-0x0000000071A48000-memory.dmp

Filesize
44KB

Download
memory/112-89-0x0000000070A51000-0x0000000070A53000-memory.dmp

Filesize
8KB

Download
memory/112-92-0x0000000071A3D000-0x0000000071A48000-memory.dmp

Filesize
44KB

Download
memory/112-99-0x0000000071A3D000-0x0000000071A48000-memory.dmp

Filesize
44KB

Download
memory/268-86-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/268-97-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/560-87-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/560-98-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/572-76-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/776-79-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/776-96-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1004-95-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1004-72-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1456-54-0x00000000766F1000-0x00000000766F3000-memory.dmp

Filesize
8KB

Download
memory/1456-85-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1456-78-0x0000000003320000-0x00000000033C0000-memory.dmp

Filesize
640KB

Download
memory/1456-55-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1456-75-0x0000000003320000-0x00000000033C0000-memory.dmp

Filesize
640KB

Download
memory/1900-101-0x000007FEFC4E1000-0x000007FEFC4E3000-memory.dmp

Filesize
8KB

Download