47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe

Analysis

max time kernel
153s
max time network
48s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
27/11/2022, 16:43

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General

Target

47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe
Size

255KB
MD5

6e68d380cc479a04cfd4574f9c3bcb9e
SHA1

926985370b9cba4c617ddc17c6d2b57c23dcefd5
SHA256

47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe
SHA512

54750c1a82924674e3fb708831f4e457c0294f6fc161e8da2cc6a1c8d3814402228e21c3beefc4b83751079cedc5b7beee183aea4206dceeee1732c6e1e14b6d
SSDEEP

3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJd:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIk

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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	yqbeivrzlb.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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	yqbeivrzlb.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\AntiVirusOverride = "1"	yqbeivrzlb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	yqbeivrzlb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	yqbeivrzlb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	yqbeivrzlb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	yqbeivrzlb.exe

Disables RegEdit via registry modification 1 IoCs

evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	yqbeivrzlb.exe

Executes dropped EXE 5 IoCs

pid	Process
304	yqbeivrzlb.exe
1952	vfiualftcedgtak.exe
944	xgjjpiob.exe
1376	tfkztgqcthfwe.exe
2036	xgjjpiob.exe

UPX packed file 32 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x00140000000054ab-55.dat	upx
behavioral1/memory/1092-56-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1092-57-0x0000000002490000-0x0000000002530000-memory.dmp	upx
behavioral1/files/0x00140000000054ab-59.dat	upx
behavioral1/files/0x0008000000015622-60.dat	upx
behavioral1/files/0x0006000000015c60-65.dat	upx
behavioral1/files/0x00140000000054ab-66.dat	upx
behavioral1/files/0x0008000000015622-63.dat	upx
behavioral1/files/0x0006000000015c68-68.dat	upx
behavioral1/files/0x0006000000015c60-70.dat	upx
behavioral1/files/0x0006000000015c68-72.dat	upx
behavioral1/files/0x0006000000015c60-74.dat	upx
behavioral1/files/0x0008000000015622-75.dat	upx
behavioral1/files/0x0006000000015c68-76.dat	upx
behavioral1/files/0x0006000000015c60-79.dat	upx
behavioral1/files/0x0006000000015c60-77.dat	upx
behavioral1/memory/304-81-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1952-83-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/944-85-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1376-86-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2036-87-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1092-89-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/304-96-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1952-97-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1376-99-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/944-98-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2036-101-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/files/0x0006000000016346-103.dat	upx
behavioral1/files/0x00060000000165d7-104.dat	upx
behavioral1/files/0x00060000000165d7-105.dat	upx
behavioral1/memory/2036-110-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/944-111-0x0000000000400000-0x00000000004A0000-memory.dmp	upx

Loads dropped DLL 5 IoCs

pid	Process
1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe
1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe
1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe
1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe
304	yqbeivrzlb.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\FirstRunDisabled = "1"	yqbeivrzlb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	yqbeivrzlb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	yqbeivrzlb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	yqbeivrzlb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	yqbeivrzlb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	yqbeivrzlb.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ = "tfkztgqcthfwe.exe"	vfiualftcedgtak.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	vfiualftcedgtak.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\rwwlixwj = "yqbeivrzlb.exe"	vfiualftcedgtak.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ovltmdxz = "vfiualftcedgtak.exe"	vfiualftcedgtak.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:	yqbeivrzlb.exe
File opened (read-only)	\??\g:	xgjjpiob.exe
File opened (read-only)	\??\h:	xgjjpiob.exe
File opened (read-only)	\??\u:	xgjjpiob.exe
File opened (read-only)	\??\k:	xgjjpiob.exe
File opened (read-only)	\??\h:	yqbeivrzlb.exe
File opened (read-only)	\??\m:	yqbeivrzlb.exe
File opened (read-only)	\??\y:	yqbeivrzlb.exe
File opened (read-only)	\??\y:	xgjjpiob.exe
File opened (read-only)	\??\u:	xgjjpiob.exe
File opened (read-only)	\??\w:	xgjjpiob.exe
File opened (read-only)	\??\q:	yqbeivrzlb.exe
File opened (read-only)	\??\l:	xgjjpiob.exe
File opened (read-only)	\??\q:	xgjjpiob.exe
File opened (read-only)	\??\x:	xgjjpiob.exe
File opened (read-only)	\??\t:	xgjjpiob.exe
File opened (read-only)	\??\j:	xgjjpiob.exe
File opened (read-only)	\??\n:	xgjjpiob.exe
File opened (read-only)	\??\q:	xgjjpiob.exe
File opened (read-only)	\??\v:	xgjjpiob.exe
File opened (read-only)	\??\x:	xgjjpiob.exe
File opened (read-only)	\??\l:	yqbeivrzlb.exe
File opened (read-only)	\??\p:	yqbeivrzlb.exe
File opened (read-only)	\??\b:	xgjjpiob.exe
File opened (read-only)	\??\f:	xgjjpiob.exe
File opened (read-only)	\??\k:	xgjjpiob.exe
File opened (read-only)	\??\z:	xgjjpiob.exe
File opened (read-only)	\??\v:	yqbeivrzlb.exe
File opened (read-only)	\??\w:	yqbeivrzlb.exe
File opened (read-only)	\??\p:	xgjjpiob.exe
File opened (read-only)	\??\e:	xgjjpiob.exe
File opened (read-only)	\??\z:	yqbeivrzlb.exe
File opened (read-only)	\??\t:	xgjjpiob.exe
File opened (read-only)	\??\v:	xgjjpiob.exe
File opened (read-only)	\??\u:	yqbeivrzlb.exe
File opened (read-only)	\??\r:	xgjjpiob.exe
File opened (read-only)	\??\t:	yqbeivrzlb.exe
File opened (read-only)	\??\b:	xgjjpiob.exe
File opened (read-only)	\??\i:	xgjjpiob.exe
File opened (read-only)	\??\j:	xgjjpiob.exe
File opened (read-only)	\??\h:	xgjjpiob.exe
File opened (read-only)	\??\i:	yqbeivrzlb.exe
File opened (read-only)	\??\a:	xgjjpiob.exe
File opened (read-only)	\??\j:	yqbeivrzlb.exe
File opened (read-only)	\??\b:	yqbeivrzlb.exe
File opened (read-only)	\??\s:	xgjjpiob.exe
File opened (read-only)	\??\i:	xgjjpiob.exe
File opened (read-only)	\??\a:	yqbeivrzlb.exe
File opened (read-only)	\??\e:	yqbeivrzlb.exe
File opened (read-only)	\??\m:	xgjjpiob.exe
File opened (read-only)	\??\p:	xgjjpiob.exe
File opened (read-only)	\??\g:	xgjjpiob.exe
File opened (read-only)	\??\o:	xgjjpiob.exe
File opened (read-only)	\??\n:	yqbeivrzlb.exe
File opened (read-only)	\??\r:	yqbeivrzlb.exe
File opened (read-only)	\??\r:	xgjjpiob.exe
File opened (read-only)	\??\l:	xgjjpiob.exe
File opened (read-only)	\??\f:	xgjjpiob.exe
File opened (read-only)	\??\y:	xgjjpiob.exe
File opened (read-only)	\??\s:	yqbeivrzlb.exe
File opened (read-only)	\??\e:	xgjjpiob.exe
File opened (read-only)	\??\o:	xgjjpiob.exe
File opened (read-only)	\??\s:	xgjjpiob.exe
File opened (read-only)	\??\w:	xgjjpiob.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"	yqbeivrzlb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197"	yqbeivrzlb.exe

AutoIT Executable 15 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/1092-56-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/304-81-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1952-83-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1092-84-0x0000000002490000-0x0000000002530000-memory.dmp	autoit_exe
behavioral1/memory/944-85-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1376-86-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2036-87-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1092-89-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/304-96-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1952-97-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1376-99-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/944-98-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2036-101-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2036-110-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/944-111-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\yqbeivrzlb.exe	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe
File created	C:\Windows\SysWOW64\vfiualftcedgtak.exe	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe
File opened for modification	C:\Windows\SysWOW64\vfiualftcedgtak.exe	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe
File opened for modification	C:\Windows\SysWOW64\tfkztgqcthfwe.exe	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe
File opened for modification	C:\Windows\SysWOW64\msvbvm60.dll	yqbeivrzlb.exe
File opened for modification	C:\Windows\SysWOW64\yqbeivrzlb.exe	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe
File created	C:\Windows\SysWOW64\xgjjpiob.exe	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe
File opened for modification	C:\Windows\SysWOW64\xgjjpiob.exe	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe
File created	C:\Windows\SysWOW64\tfkztgqcthfwe.exe	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.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	xgjjpiob.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe	xgjjpiob.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.nal	xgjjpiob.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe	xgjjpiob.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.nal	xgjjpiob.exe
File opened for modification	\??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe	xgjjpiob.exe
File opened for modification	\??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe	xgjjpiob.exe
File opened for modification	\??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe	xgjjpiob.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe	xgjjpiob.exe
File created	\??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe	xgjjpiob.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.nal	xgjjpiob.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.nal	xgjjpiob.exe
File created	\??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe	xgjjpiob.exe
File opened for modification	\??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe	xgjjpiob.exe

Drops file in Windows directory 5 IoCs

description	ioc	Process
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	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.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
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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	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
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	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\edit	WINWORD.EXE
Key created	\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	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\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\edit\command	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\shell	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	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\ = "&Edit"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	WINWORD.EXE

Modifies registry class 64 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\topic	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.wsh	yqbeivrzlb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" %1"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32\ = "C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohevi.dll"	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\topic	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\ = "&Print"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\ShellEx	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.WSF\ = "txtfile"	yqbeivrzlb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.vbs	yqbeivrzlb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\ = "&Edit"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler\ = "{42042206-2D85-11D3-8CFF-005004838597}"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\ = "&Open"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application\ = "Excel"	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	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\WinWord.exe	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\Software\Classes\CLV.Classes	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application	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\CLV.Classes\Com3 = "2EC3B12D47E439E852CEBAA2329AD7C4"	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ = "&Open"	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
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom1 = "E0F368B2FF1A21ABD279D1A68B7E9160"	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.bat	yqbeivrzlb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\ = "&Print"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\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\Microsoft Excel\shell\edit\ddeexec\topic\ = "system"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.wsc\ = "txtfile"	yqbeivrzlb.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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6BCAFAC9F964F2E5830E3B36869D3E95B08C02F14313033EE2CA429A08A1"	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shellex\IconHandler	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7FF5FFF8482B821B903CD7207E94BDEEE636593067416242D791"	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic\ = "system"	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ = "&Open"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile"	yqbeivrzlb.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
852	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe
1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe
1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe
1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe
1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe
1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe
1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe
1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe
304	yqbeivrzlb.exe
304	yqbeivrzlb.exe
304	yqbeivrzlb.exe
304	yqbeivrzlb.exe
304	yqbeivrzlb.exe
944	xgjjpiob.exe
944	xgjjpiob.exe
944	xgjjpiob.exe
944	xgjjpiob.exe
1952	vfiualftcedgtak.exe
1952	vfiualftcedgtak.exe
1952	vfiualftcedgtak.exe
1952	vfiualftcedgtak.exe
1952	vfiualftcedgtak.exe
1376	tfkztgqcthfwe.exe
1376	tfkztgqcthfwe.exe
1376	tfkztgqcthfwe.exe
1376	tfkztgqcthfwe.exe
1376	tfkztgqcthfwe.exe
1376	tfkztgqcthfwe.exe
2036	xgjjpiob.exe
2036	xgjjpiob.exe
2036	xgjjpiob.exe
2036	xgjjpiob.exe
1952	vfiualftcedgtak.exe
1952	vfiualftcedgtak.exe
1376	tfkztgqcthfwe.exe
1376	tfkztgqcthfwe.exe
1952	vfiualftcedgtak.exe
1952	vfiualftcedgtak.exe
1376	tfkztgqcthfwe.exe
1376	tfkztgqcthfwe.exe
1952	vfiualftcedgtak.exe
1376	tfkztgqcthfwe.exe
1376	tfkztgqcthfwe.exe
1952	vfiualftcedgtak.exe
1376	tfkztgqcthfwe.exe
1376	tfkztgqcthfwe.exe
1952	vfiualftcedgtak.exe
1376	tfkztgqcthfwe.exe
1376	tfkztgqcthfwe.exe
1952	vfiualftcedgtak.exe
1376	tfkztgqcthfwe.exe
1376	tfkztgqcthfwe.exe
1952	vfiualftcedgtak.exe
1376	tfkztgqcthfwe.exe
1376	tfkztgqcthfwe.exe
1952	vfiualftcedgtak.exe
1376	tfkztgqcthfwe.exe
1376	tfkztgqcthfwe.exe
1952	vfiualftcedgtak.exe
1376	tfkztgqcthfwe.exe
1376	tfkztgqcthfwe.exe
1952	vfiualftcedgtak.exe
1376	tfkztgqcthfwe.exe
1376	tfkztgqcthfwe.exe

Suspicious use of FindShellTrayWindow 18 IoCs

pid	Process
1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe
1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe
1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe
304	yqbeivrzlb.exe
304	yqbeivrzlb.exe
304	yqbeivrzlb.exe
944	xgjjpiob.exe
944	xgjjpiob.exe
944	xgjjpiob.exe
1952	vfiualftcedgtak.exe
1952	vfiualftcedgtak.exe
1952	vfiualftcedgtak.exe
1376	tfkztgqcthfwe.exe
1376	tfkztgqcthfwe.exe
1376	tfkztgqcthfwe.exe
2036	xgjjpiob.exe
2036	xgjjpiob.exe
2036	xgjjpiob.exe

Suspicious use of SendNotifyMessage 18 IoCs

pid	Process
1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe
1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe
1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe
304	yqbeivrzlb.exe
304	yqbeivrzlb.exe
304	yqbeivrzlb.exe
944	xgjjpiob.exe
944	xgjjpiob.exe
944	xgjjpiob.exe
1952	vfiualftcedgtak.exe
1952	vfiualftcedgtak.exe
1952	vfiualftcedgtak.exe
1376	tfkztgqcthfwe.exe
1376	tfkztgqcthfwe.exe
1376	tfkztgqcthfwe.exe
2036	xgjjpiob.exe
2036	xgjjpiob.exe
2036	xgjjpiob.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
852	WINWORD.EXE
852	WINWORD.EXE

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 1092 wrote to memory of 304	1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe	27
PID 1092 wrote to memory of 304	1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe	27
PID 1092 wrote to memory of 304	1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe	27
PID 1092 wrote to memory of 304	1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe	27
PID 1092 wrote to memory of 1952	1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe	28
PID 1092 wrote to memory of 1952	1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe	28
PID 1092 wrote to memory of 1952	1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe	28
PID 1092 wrote to memory of 1952	1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe	28
PID 1092 wrote to memory of 944	1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe	29
PID 1092 wrote to memory of 944	1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe	29
PID 1092 wrote to memory of 944	1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe	29
PID 1092 wrote to memory of 944	1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe	29
PID 1092 wrote to memory of 1376	1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe	30
PID 1092 wrote to memory of 1376	1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe	30
PID 1092 wrote to memory of 1376	1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe	30
PID 1092 wrote to memory of 1376	1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe	30
PID 304 wrote to memory of 2036	304	yqbeivrzlb.exe	31
PID 304 wrote to memory of 2036	304	yqbeivrzlb.exe	31
PID 304 wrote to memory of 2036	304	yqbeivrzlb.exe	31
PID 304 wrote to memory of 2036	304	yqbeivrzlb.exe	31
PID 1092 wrote to memory of 852	1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe	32
PID 1092 wrote to memory of 852	1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe	32
PID 1092 wrote to memory of 852	1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe	32
PID 1092 wrote to memory of 852	1092	47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe	32
PID 852 wrote to memory of 924	852	WINWORD.EXE	36
PID 852 wrote to memory of 924	852	WINWORD.EXE	36
PID 852 wrote to memory of 924	852	WINWORD.EXE	36
PID 852 wrote to memory of 924	852	WINWORD.EXE	36

C:\Users\Admin\AppData\Local\Temp\47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.exe
"C:\Users\Admin\AppData\Local\Temp\47801dcd076819577810a804980541992f0d4ec784ded37b697da696cffb2dfe.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:1092
- C:\Windows\SysWOW64\yqbeivrzlb.exe
  yqbeivrzlb.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:304
- - C:\Windows\SysWOW64\xgjjpiob.exe
    C:\Windows\system32\xgjjpiob.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:2036
- C:\Windows\SysWOW64\vfiualftcedgtak.exe
  vfiualftcedgtak.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:1952
- C:\Windows\SysWOW64\xgjjpiob.exe
  xgjjpiob.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:944
- C:\Windows\SysWOW64\tfkztgqcthfwe.exe
  tfkztgqcthfwe.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:1376
- 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:852
- - C:\Windows\splwow64.exe
    C:\Windows\splwow64.exe 12288
    3⤵
    PID:924

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

Replay Monitor

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Downloads

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

Filesize
255KB

MD5
d20f105b6091c942a834392e11e7c42d

SHA1
00dd51a3b2786f9bf3bda361dc4bf2445f5ae8f6

SHA256
33920b6dc3b3d000fa56b3fb79eedf114355ce3698d1e4c264d6339604bfb382

SHA512
cf98dd9841e41b673c5c29a3bbcac5600ea174656205a1a5af45abb1a8e82e0c4268e902b64383ff83e5fed5181694f614de504199a0a223eb2ede96b5a0fb17

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

Filesize
255KB

MD5
09961e56dfaedefe22bba35e747569b7

SHA1
e5fe23b77049e62cd35dee5bedcbe219786571ac

SHA256
c9130863561131536afd18815644a8a593fad424c36e94e005f2bd835d48555f

SHA512
c686689e016d8500f60f9ca89c09e53d1c25cb9db769e49414cee8ff17be78b1fd8185255d6d625591604a0f50a545991bcde9bdcc64a48360fb6f66d282865c

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

Filesize
255KB

MD5
8906fc5797ba2718198c0d610300809d

SHA1
ae40f27eaaff3bc4e46867cec16ce93b78624ad5

SHA256
b9cd4ec46dd407c4373ec7f873e347488cf943aaede6bca7df5b77e5ac2b5f03

SHA512
ae0c7058a9e23d7ba7c1e7c68080cc82b33bb03dab5e45e5b4f0cff4e01d5d5934e3178104f208b839a89848ac7fd9b43c942a75c9807af1e5bc70e5401a87ac

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

Filesize
255KB

MD5
8906fc5797ba2718198c0d610300809d

SHA1
ae40f27eaaff3bc4e46867cec16ce93b78624ad5

SHA256
b9cd4ec46dd407c4373ec7f873e347488cf943aaede6bca7df5b77e5ac2b5f03

SHA512
ae0c7058a9e23d7ba7c1e7c68080cc82b33bb03dab5e45e5b4f0cff4e01d5d5934e3178104f208b839a89848ac7fd9b43c942a75c9807af1e5bc70e5401a87ac

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

Filesize
255KB

MD5
73d5f79569126de91b75bbaf20a7d3ef

SHA1
46cc4d274477e76d5fa3ae24d51a358a1918cd89

SHA256
5d2d38080595c1a5de1bf47388567f65d831f331ab6e82170ba13f846c1c4605

SHA512
5c0f1da61dc2c9cf1378f63d5bf811c3d470cf2c82bad9a6c9e7b862dbf6aabc23d24de614bfd667ad7c9acb2ee44273fee4a62aca3a231f011487d8456851b1

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

Filesize
255KB

MD5
73d5f79569126de91b75bbaf20a7d3ef

SHA1
46cc4d274477e76d5fa3ae24d51a358a1918cd89

SHA256
5d2d38080595c1a5de1bf47388567f65d831f331ab6e82170ba13f846c1c4605

SHA512
5c0f1da61dc2c9cf1378f63d5bf811c3d470cf2c82bad9a6c9e7b862dbf6aabc23d24de614bfd667ad7c9acb2ee44273fee4a62aca3a231f011487d8456851b1

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

Filesize
255KB

MD5
5afab3c43f8f895ce28dfb1bce652410

SHA1
7a161677962be371dae8ceb76c9bb5d94e4435cf

SHA256
1ebd02458eb1d58a3740fc8a975f44e758d4569de5e32a9ff2456070c05c8d1b

SHA512
b8295e76fc21973a5f5e8bb609736f23e345546f248f2bf778ecf7b63c23157ec03890baea88a4cfeb6aa0cc3d1ebd58b2d868b3ef04b1c906aea068556ec27e

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

Filesize
255KB

MD5
5afab3c43f8f895ce28dfb1bce652410

SHA1
7a161677962be371dae8ceb76c9bb5d94e4435cf

SHA256
1ebd02458eb1d58a3740fc8a975f44e758d4569de5e32a9ff2456070c05c8d1b

SHA512
b8295e76fc21973a5f5e8bb609736f23e345546f248f2bf778ecf7b63c23157ec03890baea88a4cfeb6aa0cc3d1ebd58b2d868b3ef04b1c906aea068556ec27e

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

Filesize
255KB

MD5
5afab3c43f8f895ce28dfb1bce652410

SHA1
7a161677962be371dae8ceb76c9bb5d94e4435cf

SHA256
1ebd02458eb1d58a3740fc8a975f44e758d4569de5e32a9ff2456070c05c8d1b

SHA512
b8295e76fc21973a5f5e8bb609736f23e345546f248f2bf778ecf7b63c23157ec03890baea88a4cfeb6aa0cc3d1ebd58b2d868b3ef04b1c906aea068556ec27e

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

Filesize
255KB

MD5
c0147d10813b5ea052f6a0ee86e5e28a

SHA1
332931927bc3a142815208d7106adbf95dee9416

SHA256
85585082daba85dd2525d70fd8d719be49e5329e85c89ab8032b1f295ea3cd7b

SHA512
a36b63e4e262085d3857ed1b0a9757457c0ad301cedd55f0ed11a2d623b3710d394826be46976142af7fe6c822010525061e575d29d8b815d87ef240fb678b82

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

Filesize
255KB

MD5
c0147d10813b5ea052f6a0ee86e5e28a

SHA1
332931927bc3a142815208d7106adbf95dee9416

SHA256
85585082daba85dd2525d70fd8d719be49e5329e85c89ab8032b1f295ea3cd7b

SHA512
a36b63e4e262085d3857ed1b0a9757457c0ad301cedd55f0ed11a2d623b3710d394826be46976142af7fe6c822010525061e575d29d8b815d87ef240fb678b82

Download Submit
C:\Windows\mydoc.rtf

Filesize
223B

MD5
06604e5941c126e2e7be02c5cd9f62ec

SHA1
4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

SHA256
85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

SHA512
803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

Download Submit
\??\c:\Users\Admin\Documents\MountSearch.doc.exe

Filesize
255KB

MD5
09961e56dfaedefe22bba35e747569b7

SHA1
e5fe23b77049e62cd35dee5bedcbe219786571ac

SHA256
c9130863561131536afd18815644a8a593fad424c36e94e005f2bd835d48555f

SHA512
c686689e016d8500f60f9ca89c09e53d1c25cb9db769e49414cee8ff17be78b1fd8185255d6d625591604a0f50a545991bcde9bdcc64a48360fb6f66d282865c

Download Submit
\Windows\SysWOW64\tfkztgqcthfwe.exe

Filesize
255KB

MD5
8906fc5797ba2718198c0d610300809d

SHA1
ae40f27eaaff3bc4e46867cec16ce93b78624ad5

SHA256
b9cd4ec46dd407c4373ec7f873e347488cf943aaede6bca7df5b77e5ac2b5f03

SHA512
ae0c7058a9e23d7ba7c1e7c68080cc82b33bb03dab5e45e5b4f0cff4e01d5d5934e3178104f208b839a89848ac7fd9b43c942a75c9807af1e5bc70e5401a87ac

Download Submit
\Windows\SysWOW64\vfiualftcedgtak.exe

Filesize
255KB

MD5
73d5f79569126de91b75bbaf20a7d3ef

SHA1
46cc4d274477e76d5fa3ae24d51a358a1918cd89

SHA256
5d2d38080595c1a5de1bf47388567f65d831f331ab6e82170ba13f846c1c4605

SHA512
5c0f1da61dc2c9cf1378f63d5bf811c3d470cf2c82bad9a6c9e7b862dbf6aabc23d24de614bfd667ad7c9acb2ee44273fee4a62aca3a231f011487d8456851b1

Download Submit
\Windows\SysWOW64\xgjjpiob.exe

Filesize
255KB

MD5
5afab3c43f8f895ce28dfb1bce652410

SHA1
7a161677962be371dae8ceb76c9bb5d94e4435cf

SHA256
1ebd02458eb1d58a3740fc8a975f44e758d4569de5e32a9ff2456070c05c8d1b

SHA512
b8295e76fc21973a5f5e8bb609736f23e345546f248f2bf778ecf7b63c23157ec03890baea88a4cfeb6aa0cc3d1ebd58b2d868b3ef04b1c906aea068556ec27e

Download Submit
\Windows\SysWOW64\xgjjpiob.exe

Filesize
255KB

MD5
5afab3c43f8f895ce28dfb1bce652410

SHA1
7a161677962be371dae8ceb76c9bb5d94e4435cf

SHA256
1ebd02458eb1d58a3740fc8a975f44e758d4569de5e32a9ff2456070c05c8d1b

SHA512
b8295e76fc21973a5f5e8bb609736f23e345546f248f2bf778ecf7b63c23157ec03890baea88a4cfeb6aa0cc3d1ebd58b2d868b3ef04b1c906aea068556ec27e

Download Submit
\Windows\SysWOW64\yqbeivrzlb.exe

Filesize
255KB

MD5
c0147d10813b5ea052f6a0ee86e5e28a

SHA1
332931927bc3a142815208d7106adbf95dee9416

SHA256
85585082daba85dd2525d70fd8d719be49e5329e85c89ab8032b1f295ea3cd7b

SHA512
a36b63e4e262085d3857ed1b0a9757457c0ad301cedd55f0ed11a2d623b3710d394826be46976142af7fe6c822010525061e575d29d8b815d87ef240fb678b82

Download Submit
memory/304-81-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/304-96-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/304-100-0x0000000003870000-0x0000000003910000-memory.dmp

Filesize
640KB

Download
memory/852-102-0x0000000070B1D000-0x0000000070B28000-memory.dmp

Filesize
44KB

Download
memory/852-109-0x0000000070B1D000-0x0000000070B28000-memory.dmp

Filesize
44KB

Download
memory/852-108-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/852-91-0x000000006FB31000-0x000000006FB33000-memory.dmp

Filesize
8KB

Download
memory/852-94-0x0000000070B1D000-0x0000000070B28000-memory.dmp

Filesize
44KB

Download
memory/852-92-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/852-90-0x00000000720B1000-0x00000000720B4000-memory.dmp

Filesize
12KB

Download
memory/924-107-0x000007FEFB761000-0x000007FEFB763000-memory.dmp

Filesize
8KB

Download
memory/944-98-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/944-111-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/944-85-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1092-89-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1092-54-0x0000000074C91000-0x0000000074C93000-memory.dmp

Filesize
8KB

Download
memory/1092-84-0x0000000002490000-0x0000000002530000-memory.dmp

Filesize
640KB

Download
memory/1092-56-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1092-57-0x0000000002490000-0x0000000002530000-memory.dmp

Filesize
640KB

Download
memory/1092-82-0x0000000002490000-0x0000000002530000-memory.dmp

Filesize
640KB

Download
memory/1376-86-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1376-99-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1952-97-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1952-83-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2036-101-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2036-110-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2036-87-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download