815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170

Analysis

max time kernel
204s
max time network
34s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
29/11/2022, 06:10

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General

Target

815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe
Size

255KB
MD5

9cb31c34863cd8ccda3ae9be438fd135
SHA1

fb8032e5b9761ff541573fd8e10b2cfcebcb9431
SHA256

815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170
SHA512

b5ddb48c88e6cb00cd78665d64ff0a55015edcb8bbb50533c5ff1a1130c4b84f9b8340f28a2e0d78f28d6913712ce54ed1b08a50a5eca382f84c7265296226e8
SSDEEP

6144:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI6Q:Plf5j6zCNa0xeE3mH

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"	xvssanenps.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"	xvssanenps.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"	xvssanenps.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	xvssanenps.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	xvssanenps.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	xvssanenps.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	xvssanenps.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"	xvssanenps.exe

Executes dropped EXE 5 IoCs

pid	Process
1464	xvssanenps.exe
268	tycdtgmpsvmyrwa.exe
1144	zmwakchi.exe
1356	qokjhqltxyonp.exe
1680	zmwakchi.exe

UPX packed file 26 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x0009000000014234-55.dat	upx
behavioral1/files/0x0009000000014234-57.dat	upx
behavioral1/files/0x00080000000142d3-59.dat	upx
behavioral1/memory/528-60-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1464-63-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/files/0x00080000000142d3-64.dat	upx
behavioral1/files/0x0007000000014496-66.dat	upx
behavioral1/files/0x00080000000142d3-69.dat	upx
behavioral1/files/0x000600000001449e-71.dat	upx
behavioral1/files/0x0007000000014496-70.dat	upx
behavioral1/files/0x0009000000014234-68.dat	upx
behavioral1/files/0x000600000001449e-74.dat	upx
behavioral1/files/0x0007000000014496-76.dat	upx
behavioral1/files/0x000600000001449e-77.dat	upx
behavioral1/files/0x0007000000014496-78.dat	upx
behavioral1/files/0x0007000000014496-80.dat	upx
behavioral1/memory/268-82-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1144-84-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1356-86-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1680-87-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/528-89-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1464-96-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/268-97-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1356-99-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1144-98-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1680-100-0x0000000000400000-0x00000000004A0000-memory.dmp	upx

Loads dropped DLL 5 IoCs

pid	Process
528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe
528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe
528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe
528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe
1464	xvssanenps.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\FirewallOverride = "1"	xvssanenps.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	xvssanenps.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	xvssanenps.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	xvssanenps.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirstRunDisabled = "1"	xvssanenps.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	xvssanenps.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\deslltrd = "xvssanenps.exe"	tycdtgmpsvmyrwa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\aojfctty = "tycdtgmpsvmyrwa.exe"	tycdtgmpsvmyrwa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ = "qokjhqltxyonp.exe"	tycdtgmpsvmyrwa.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	tycdtgmpsvmyrwa.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)	\??\a:	xvssanenps.exe
File opened (read-only)	\??\a:	zmwakchi.exe
File opened (read-only)	\??\f:	zmwakchi.exe
File opened (read-only)	\??\u:	zmwakchi.exe
File opened (read-only)	\??\e:	zmwakchi.exe
File opened (read-only)	\??\f:	zmwakchi.exe
File opened (read-only)	\??\k:	zmwakchi.exe
File opened (read-only)	\??\y:	zmwakchi.exe
File opened (read-only)	\??\h:	zmwakchi.exe
File opened (read-only)	\??\m:	zmwakchi.exe
File opened (read-only)	\??\r:	zmwakchi.exe
File opened (read-only)	\??\s:	zmwakchi.exe
File opened (read-only)	\??\z:	zmwakchi.exe
File opened (read-only)	\??\e:	zmwakchi.exe
File opened (read-only)	\??\a:	zmwakchi.exe
File opened (read-only)	\??\b:	zmwakchi.exe
File opened (read-only)	\??\p:	xvssanenps.exe
File opened (read-only)	\??\u:	xvssanenps.exe
File opened (read-only)	\??\i:	zmwakchi.exe
File opened (read-only)	\??\k:	zmwakchi.exe
File opened (read-only)	\??\i:	zmwakchi.exe
File opened (read-only)	\??\l:	zmwakchi.exe
File opened (read-only)	\??\v:	zmwakchi.exe
File opened (read-only)	\??\f:	xvssanenps.exe
File opened (read-only)	\??\o:	zmwakchi.exe
File opened (read-only)	\??\q:	zmwakchi.exe
File opened (read-only)	\??\s:	zmwakchi.exe
File opened (read-only)	\??\n:	zmwakchi.exe
File opened (read-only)	\??\l:	xvssanenps.exe
File opened (read-only)	\??\r:	xvssanenps.exe
File opened (read-only)	\??\w:	xvssanenps.exe
File opened (read-only)	\??\m:	zmwakchi.exe
File opened (read-only)	\??\k:	xvssanenps.exe
File opened (read-only)	\??\y:	xvssanenps.exe
File opened (read-only)	\??\n:	zmwakchi.exe
File opened (read-only)	\??\x:	zmwakchi.exe
File opened (read-only)	\??\b:	xvssanenps.exe
File opened (read-only)	\??\g:	zmwakchi.exe
File opened (read-only)	\??\y:	zmwakchi.exe
File opened (read-only)	\??\x:	zmwakchi.exe
File opened (read-only)	\??\j:	xvssanenps.exe
File opened (read-only)	\??\m:	xvssanenps.exe
File opened (read-only)	\??\n:	xvssanenps.exe
File opened (read-only)	\??\x:	xvssanenps.exe
File opened (read-only)	\??\b:	zmwakchi.exe
File opened (read-only)	\??\v:	zmwakchi.exe
File opened (read-only)	\??\q:	zmwakchi.exe
File opened (read-only)	\??\e:	xvssanenps.exe
File opened (read-only)	\??\g:	xvssanenps.exe
File opened (read-only)	\??\z:	xvssanenps.exe
File opened (read-only)	\??\w:	zmwakchi.exe
File opened (read-only)	\??\o:	zmwakchi.exe
File opened (read-only)	\??\q:	xvssanenps.exe
File opened (read-only)	\??\l:	zmwakchi.exe
File opened (read-only)	\??\r:	zmwakchi.exe
File opened (read-only)	\??\h:	zmwakchi.exe
File opened (read-only)	\??\t:	xvssanenps.exe
File opened (read-only)	\??\p:	zmwakchi.exe
File opened (read-only)	\??\t:	zmwakchi.exe
File opened (read-only)	\??\h:	xvssanenps.exe
File opened (read-only)	\??\o:	xvssanenps.exe
File opened (read-only)	\??\s:	xvssanenps.exe
File opened (read-only)	\??\g:	zmwakchi.exe
File opened (read-only)	\??\w:	zmwakchi.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"	xvssanenps.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197"	xvssanenps.exe

AutoIT Executable 14 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/528-60-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1464-63-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/268-82-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/528-83-0x0000000002EE0000-0x0000000002F80000-memory.dmp	autoit_exe
behavioral1/memory/1144-84-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/528-85-0x0000000002EE0000-0x0000000002F80000-memory.dmp	autoit_exe
behavioral1/memory/1356-86-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1680-87-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/528-89-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1464-96-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/268-97-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1356-99-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1144-98-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1680-100-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\qokjhqltxyonp.exe	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe
File opened for modification	C:\Windows\SysWOW64\msvbvm60.dll	xvssanenps.exe
File created	C:\Windows\SysWOW64\xvssanenps.exe	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe
File created	C:\Windows\SysWOW64\tycdtgmpsvmyrwa.exe	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe
File created	C:\Windows\SysWOW64\zmwakchi.exe	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe
File created	C:\Windows\SysWOW64\qokjhqltxyonp.exe	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe
File opened for modification	C:\Windows\SysWOW64\xvssanenps.exe	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe
File opened for modification	C:\Windows\SysWOW64\tycdtgmpsvmyrwa.exe	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe
File opened for modification	C:\Windows\SysWOW64\zmwakchi.exe	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe

Drops file in Program Files directory 15 IoCs

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

Drops file in Windows directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\mydoc.rtf	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.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 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 HTML Editor\shell\edit\COMMAND	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\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 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
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-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	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 created	\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	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\shell	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt	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\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	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 HTML Editor\shell\edit\ = "&Edit"	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 created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	WINWORD.EXE

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\ = "&Open"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\ = "&Edit"	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\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application\ = "Excel"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\application	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shellex\IconHandler	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.wsh	xvssanenps.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\DefaultIcon\ = "\"%1\""	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\ = "&Open"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6BC8F9BDF911F1E284743B4686963E91B38C038B4365024BE2CC45E708D2"	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]"	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.WSH\ = "txtfile"	xvssanenps.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile"	xvssanenps.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon\ = "\"%1\""	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe	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
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command	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\Microsoft Excel\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\ = "[open(\"%1\")]"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\DefaultIcon	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2EC1B15C449039E353C5BAD1329DD7CF"	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID	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\.htm\OpenWithList\Excel.exe	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\application\ = "Excel"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\topic\ = "system"	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\.htm\OpenWithList\MSPub.exe\shell\edit\ = "&Open"	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\WinWord.exe\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\ = "[open(\"%1\")]"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.vbs	xvssanenps.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ = "&Open"	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\application	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.bat	xvssanenps.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1004	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe
528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe
528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe
528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe
528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe
528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe
528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe
528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe
1464	xvssanenps.exe
1464	xvssanenps.exe
1464	xvssanenps.exe
1464	xvssanenps.exe
1464	xvssanenps.exe
268	tycdtgmpsvmyrwa.exe
268	tycdtgmpsvmyrwa.exe
268	tycdtgmpsvmyrwa.exe
268	tycdtgmpsvmyrwa.exe
268	tycdtgmpsvmyrwa.exe
1144	zmwakchi.exe
1144	zmwakchi.exe
1144	zmwakchi.exe
1144	zmwakchi.exe
1356	qokjhqltxyonp.exe
1356	qokjhqltxyonp.exe
1356	qokjhqltxyonp.exe
1356	qokjhqltxyonp.exe
1356	qokjhqltxyonp.exe
1356	qokjhqltxyonp.exe
1680	zmwakchi.exe
1680	zmwakchi.exe
1680	zmwakchi.exe
1680	zmwakchi.exe
268	tycdtgmpsvmyrwa.exe
268	tycdtgmpsvmyrwa.exe
1356	qokjhqltxyonp.exe
1356	qokjhqltxyonp.exe
268	tycdtgmpsvmyrwa.exe
268	tycdtgmpsvmyrwa.exe
268	tycdtgmpsvmyrwa.exe
1356	qokjhqltxyonp.exe
1356	qokjhqltxyonp.exe
268	tycdtgmpsvmyrwa.exe
1356	qokjhqltxyonp.exe
1356	qokjhqltxyonp.exe
268	tycdtgmpsvmyrwa.exe
1356	qokjhqltxyonp.exe
1356	qokjhqltxyonp.exe
268	tycdtgmpsvmyrwa.exe
1356	qokjhqltxyonp.exe
1356	qokjhqltxyonp.exe
268	tycdtgmpsvmyrwa.exe
1356	qokjhqltxyonp.exe
1356	qokjhqltxyonp.exe
268	tycdtgmpsvmyrwa.exe
1356	qokjhqltxyonp.exe
1356	qokjhqltxyonp.exe
268	tycdtgmpsvmyrwa.exe
1356	qokjhqltxyonp.exe
1356	qokjhqltxyonp.exe
268	tycdtgmpsvmyrwa.exe
1356	qokjhqltxyonp.exe
1356	qokjhqltxyonp.exe
268	tycdtgmpsvmyrwa.exe
1356	qokjhqltxyonp.exe

Suspicious use of FindShellTrayWindow 18 IoCs

pid	Process
528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe
528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe
528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe
1464	xvssanenps.exe
1464	xvssanenps.exe
1464	xvssanenps.exe
268	tycdtgmpsvmyrwa.exe
268	tycdtgmpsvmyrwa.exe
268	tycdtgmpsvmyrwa.exe
1144	zmwakchi.exe
1144	zmwakchi.exe
1144	zmwakchi.exe
1356	qokjhqltxyonp.exe
1356	qokjhqltxyonp.exe
1356	qokjhqltxyonp.exe
1680	zmwakchi.exe
1680	zmwakchi.exe
1680	zmwakchi.exe

Suspicious use of SendNotifyMessage 18 IoCs

pid	Process
528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe
528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe
528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe
1464	xvssanenps.exe
1464	xvssanenps.exe
1464	xvssanenps.exe
268	tycdtgmpsvmyrwa.exe
268	tycdtgmpsvmyrwa.exe
268	tycdtgmpsvmyrwa.exe
1144	zmwakchi.exe
1144	zmwakchi.exe
1144	zmwakchi.exe
1356	qokjhqltxyonp.exe
1356	qokjhqltxyonp.exe
1356	qokjhqltxyonp.exe
1680	zmwakchi.exe
1680	zmwakchi.exe
1680	zmwakchi.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1004	WINWORD.EXE
1004	WINWORD.EXE

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 528 wrote to memory of 1464	528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe	27
PID 528 wrote to memory of 1464	528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe	27
PID 528 wrote to memory of 1464	528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe	27
PID 528 wrote to memory of 1464	528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe	27
PID 528 wrote to memory of 268	528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe	30
PID 528 wrote to memory of 268	528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe	30
PID 528 wrote to memory of 268	528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe	30
PID 528 wrote to memory of 268	528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe	30
PID 528 wrote to memory of 1144	528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe	28
PID 528 wrote to memory of 1144	528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe	28
PID 528 wrote to memory of 1144	528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe	28
PID 528 wrote to memory of 1144	528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe	28
PID 528 wrote to memory of 1356	528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe	29
PID 528 wrote to memory of 1356	528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe	29
PID 528 wrote to memory of 1356	528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe	29
PID 528 wrote to memory of 1356	528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe	29
PID 1464 wrote to memory of 1680	1464	xvssanenps.exe	31
PID 1464 wrote to memory of 1680	1464	xvssanenps.exe	31
PID 1464 wrote to memory of 1680	1464	xvssanenps.exe	31
PID 1464 wrote to memory of 1680	1464	xvssanenps.exe	31
PID 528 wrote to memory of 1004	528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe	32
PID 528 wrote to memory of 1004	528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe	32
PID 528 wrote to memory of 1004	528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe	32
PID 528 wrote to memory of 1004	528	815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe	32
PID 1004 wrote to memory of 1608	1004	WINWORD.EXE	36
PID 1004 wrote to memory of 1608	1004	WINWORD.EXE	36
PID 1004 wrote to memory of 1608	1004	WINWORD.EXE	36
PID 1004 wrote to memory of 1608	1004	WINWORD.EXE	36

C:\Users\Admin\AppData\Local\Temp\815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.exe
"C:\Users\Admin\AppData\Local\Temp\815f5401d157fc3ee660b4d5142ea393253ae3a6ba62dc5d5b7641c59cd76170.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:528
- C:\Windows\SysWOW64\xvssanenps.exe
  xvssanenps.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:1464
- - C:\Windows\SysWOW64\zmwakchi.exe
    C:\Windows\system32\zmwakchi.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:1680
- C:\Windows\SysWOW64\zmwakchi.exe
  zmwakchi.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:1144
- C:\Windows\SysWOW64\qokjhqltxyonp.exe
  qokjhqltxyonp.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:1356
- C:\Windows\SysWOW64\tycdtgmpsvmyrwa.exe
  tycdtgmpsvmyrwa.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - 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:1004
- - C:\Windows\splwow64.exe
    C:\Windows\splwow64.exe 12288
    3⤵
    PID:1608

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:\Windows\SysWOW64\qokjhqltxyonp.exe

Filesize
255KB

MD5
0d9e6115c448ff7a6f04e4270ca4b3bf

SHA1
7d172e09b42d8d0083cfa20f22aa40ca10640bc8

SHA256
e41179e7db0d5fbdaf8d413749f016daf9bca15d593cd81480006abd5a822e67

SHA512
1519ce5929673be3c4cdf4c4eedd1c9177195f44102e172a2ca1253aafdd73196469e85ea6deadf3df3efe5c85b27d2b39469c5579d96084c0663f24c330e8c3

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

Filesize
255KB

MD5
0d9e6115c448ff7a6f04e4270ca4b3bf

SHA1
7d172e09b42d8d0083cfa20f22aa40ca10640bc8

SHA256
e41179e7db0d5fbdaf8d413749f016daf9bca15d593cd81480006abd5a822e67

SHA512
1519ce5929673be3c4cdf4c4eedd1c9177195f44102e172a2ca1253aafdd73196469e85ea6deadf3df3efe5c85b27d2b39469c5579d96084c0663f24c330e8c3

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

Filesize
255KB

MD5
2cd6c04cc41ce2db696b9471ef72c8de

SHA1
264076c1bfa3448b82bab28d4ebe0f77bc8d285c

SHA256
4ae1f75867acd8c9102be98b09f7ba3c866aae148bdf3745fea0a4d004e3654b

SHA512
d3e390765e973e561a5bc90d902e1acbd8d47877991facceda1cb2c970bba4297b18a5849e5e21c3e82f7bc5bf58b5f1aec9d82cdb5ac1f01bb3da664bfa1734

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

Filesize
255KB

MD5
2cd6c04cc41ce2db696b9471ef72c8de

SHA1
264076c1bfa3448b82bab28d4ebe0f77bc8d285c

SHA256
4ae1f75867acd8c9102be98b09f7ba3c866aae148bdf3745fea0a4d004e3654b

SHA512
d3e390765e973e561a5bc90d902e1acbd8d47877991facceda1cb2c970bba4297b18a5849e5e21c3e82f7bc5bf58b5f1aec9d82cdb5ac1f01bb3da664bfa1734

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

Filesize
255KB

MD5
944f154e6229ca4fc3bc16649201975f

SHA1
7111e1d2ab0e13e9550f3cff5a261ed5652fc5e7

SHA256
0a7d82055ac919c30b6c51985a858c3e4c23c8cef04d3dd8655c08483125c52d

SHA512
1c0f6c4d1b85d60ae8f464adbf44d1e28846ea9e64d3919b8637b99788101f54130b9a652c4e5be215819f42a7cbc82e449372120b9731eab5487f43ee73c03c

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

Filesize
255KB

MD5
944f154e6229ca4fc3bc16649201975f

SHA1
7111e1d2ab0e13e9550f3cff5a261ed5652fc5e7

SHA256
0a7d82055ac919c30b6c51985a858c3e4c23c8cef04d3dd8655c08483125c52d

SHA512
1c0f6c4d1b85d60ae8f464adbf44d1e28846ea9e64d3919b8637b99788101f54130b9a652c4e5be215819f42a7cbc82e449372120b9731eab5487f43ee73c03c

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

Filesize
255KB

MD5
8495036006136a66bdd8a4f2b8a53655

SHA1
4f4a98aa3acd5e75464a7ff86ff4ed071e13a1c2

SHA256
32110cba671bf35ae741fae0e2e4d0a8d2073de93a96f5196cf3dda1c5c776fb

SHA512
3d575be8deb93fe172d145db4cbc66ce3a45c8520fd1d8610235038af00faccb98eb7f3c7d17b4f1c5bfd4ec9d3837e04bb44c67e4a01f6279a80f28c8e64ad4

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

Filesize
255KB

MD5
8495036006136a66bdd8a4f2b8a53655

SHA1
4f4a98aa3acd5e75464a7ff86ff4ed071e13a1c2

SHA256
32110cba671bf35ae741fae0e2e4d0a8d2073de93a96f5196cf3dda1c5c776fb

SHA512
3d575be8deb93fe172d145db4cbc66ce3a45c8520fd1d8610235038af00faccb98eb7f3c7d17b4f1c5bfd4ec9d3837e04bb44c67e4a01f6279a80f28c8e64ad4

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

Filesize
255KB

MD5
8495036006136a66bdd8a4f2b8a53655

SHA1
4f4a98aa3acd5e75464a7ff86ff4ed071e13a1c2

SHA256
32110cba671bf35ae741fae0e2e4d0a8d2073de93a96f5196cf3dda1c5c776fb

SHA512
3d575be8deb93fe172d145db4cbc66ce3a45c8520fd1d8610235038af00faccb98eb7f3c7d17b4f1c5bfd4ec9d3837e04bb44c67e4a01f6279a80f28c8e64ad4

Download Submit
C:\Windows\mydoc.rtf

Filesize
223B

MD5
06604e5941c126e2e7be02c5cd9f62ec

SHA1
4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

SHA256
85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

SHA512
803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

Download Submit
\Windows\SysWOW64\qokjhqltxyonp.exe

Filesize
255KB

MD5
0d9e6115c448ff7a6f04e4270ca4b3bf

SHA1
7d172e09b42d8d0083cfa20f22aa40ca10640bc8

SHA256
e41179e7db0d5fbdaf8d413749f016daf9bca15d593cd81480006abd5a822e67

SHA512
1519ce5929673be3c4cdf4c4eedd1c9177195f44102e172a2ca1253aafdd73196469e85ea6deadf3df3efe5c85b27d2b39469c5579d96084c0663f24c330e8c3

Download Submit
\Windows\SysWOW64\tycdtgmpsvmyrwa.exe

Filesize
255KB

MD5
2cd6c04cc41ce2db696b9471ef72c8de

SHA1
264076c1bfa3448b82bab28d4ebe0f77bc8d285c

SHA256
4ae1f75867acd8c9102be98b09f7ba3c866aae148bdf3745fea0a4d004e3654b

SHA512
d3e390765e973e561a5bc90d902e1acbd8d47877991facceda1cb2c970bba4297b18a5849e5e21c3e82f7bc5bf58b5f1aec9d82cdb5ac1f01bb3da664bfa1734

Download Submit
\Windows\SysWOW64\xvssanenps.exe

Filesize
255KB

MD5
944f154e6229ca4fc3bc16649201975f

SHA1
7111e1d2ab0e13e9550f3cff5a261ed5652fc5e7

SHA256
0a7d82055ac919c30b6c51985a858c3e4c23c8cef04d3dd8655c08483125c52d

SHA512
1c0f6c4d1b85d60ae8f464adbf44d1e28846ea9e64d3919b8637b99788101f54130b9a652c4e5be215819f42a7cbc82e449372120b9731eab5487f43ee73c03c

Download Submit
\Windows\SysWOW64\zmwakchi.exe

Filesize
255KB

MD5
8495036006136a66bdd8a4f2b8a53655

SHA1
4f4a98aa3acd5e75464a7ff86ff4ed071e13a1c2

SHA256
32110cba671bf35ae741fae0e2e4d0a8d2073de93a96f5196cf3dda1c5c776fb

SHA512
3d575be8deb93fe172d145db4cbc66ce3a45c8520fd1d8610235038af00faccb98eb7f3c7d17b4f1c5bfd4ec9d3837e04bb44c67e4a01f6279a80f28c8e64ad4

Download Submit
\Windows\SysWOW64\zmwakchi.exe

Filesize
255KB

MD5
8495036006136a66bdd8a4f2b8a53655

SHA1
4f4a98aa3acd5e75464a7ff86ff4ed071e13a1c2

SHA256
32110cba671bf35ae741fae0e2e4d0a8d2073de93a96f5196cf3dda1c5c776fb

SHA512
3d575be8deb93fe172d145db4cbc66ce3a45c8520fd1d8610235038af00faccb98eb7f3c7d17b4f1c5bfd4ec9d3837e04bb44c67e4a01f6279a80f28c8e64ad4

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

Filesize
640KB

Download
memory/268-82-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/528-89-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/528-83-0x0000000002EE0000-0x0000000002F80000-memory.dmp

Filesize
640KB

Download
memory/528-60-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/528-62-0x0000000002EE0000-0x0000000002F80000-memory.dmp

Filesize
640KB

Download
memory/528-54-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

Filesize
8KB

Download
memory/528-85-0x0000000002EE0000-0x0000000002F80000-memory.dmp

Filesize
640KB

Download
memory/1004-95-0x000000007175D000-0x0000000071768000-memory.dmp

Filesize
44KB

Download
memory/1004-91-0x0000000070771000-0x0000000070773000-memory.dmp

Filesize
8KB

Download
memory/1004-105-0x000000007175D000-0x0000000071768000-memory.dmp

Filesize
44KB

Download
memory/1004-104-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1004-101-0x000000007175D000-0x0000000071768000-memory.dmp

Filesize
44KB

Download
memory/1004-92-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1004-90-0x0000000072CF1000-0x0000000072CF4000-memory.dmp

Filesize
12KB

Download
memory/1144-84-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1144-98-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1356-99-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1356-86-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1464-96-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1464-63-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1608-103-0x000007FEFC201000-0x000007FEFC203000-memory.dmp

Filesize
8KB

Download
memory/1680-100-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1680-87-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download