58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8

Analysis

max time kernel
151s
max time network
48s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
30/10/2022, 00:57

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General

Target

58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe
Size

255KB
MD5

a2628f76bab101a4f552f374f87131ca
SHA1

4bff849b5c40258181da377e2206eb3eb914310e
SHA256

58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8
SHA512

c85b308af155cc190bfaef46dc194c4d01be5feab3c003352e6e2fe6fd0658922b65563873d9aa2d71a16f56533e581980fe18bd29534a257f9ed9ecc3d5705e
SSDEEP

3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJN:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIq

Score

10^/10

evasion persistence spyware stealer trojan upx

Malware Config

Signatures

Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

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

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

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	jazrziicld.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\FirewallOverride = "1"	jazrziicld.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	jazrziicld.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	jazrziicld.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	jazrziicld.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	jazrziicld.exe

Disables RegEdit via registry modification 1 IoCs

evasion

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

Executes dropped EXE 5 IoCs

pid	Process
2028	jazrziicld.exe
2004	xcqmquiwcmhecaj.exe
652	jwumrnhk.exe
1736	mmniprdvzokyn.exe
1428	jwumrnhk.exe

UPX packed file 26 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2012-55-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/files/0x000500000000b2d2-56.dat	upx
behavioral1/files/0x000500000000b2d2-58.dat	upx
behavioral1/files/0x000b0000000122da-60.dat	upx
behavioral1/files/0x000500000000b2d2-61.dat	upx
behavioral1/files/0x00090000000122e0-65.dat	upx
behavioral1/files/0x000b0000000122da-63.dat	upx
behavioral1/files/0x00090000000122e0-67.dat	upx
behavioral1/files/0x00080000000122e1-68.dat	upx
behavioral1/files/0x00080000000122e1-71.dat	upx
behavioral1/files/0x00090000000122e0-73.dat	upx
behavioral1/files/0x000b0000000122da-74.dat	upx
behavioral1/files/0x00080000000122e1-75.dat	upx
behavioral1/files/0x00090000000122e0-78.dat	upx
behavioral1/files/0x00090000000122e0-76.dat	upx
behavioral1/memory/2028-81-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/652-84-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2004-83-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1736-85-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1428-86-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2012-88-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2028-95-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2004-96-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1736-98-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/652-97-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1428-99-0x0000000000400000-0x00000000004A0000-memory.dmp	upx

Loads dropped DLL 5 IoCs

pid	Process
2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe
2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe
2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe
2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe
2028	jazrziicld.exe

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

Data from Local System
T1005

Credentials in Files
T1081

Windows security modification 2 TTPs 6 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

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

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

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

AutoIT Executable 12 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2012-55-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2028-81-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/652-84-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2004-83-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1736-85-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1428-86-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2012-88-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2028-95-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2004-96-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1736-98-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/652-97-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1428-99-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\jazrziicld.exe	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe
File created	C:\Windows\SysWOW64\xcqmquiwcmhecaj.exe	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe
File created	C:\Windows\SysWOW64\jwumrnhk.exe	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe
File created	C:\Windows\SysWOW64\mmniprdvzokyn.exe	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe
File opened for modification	C:\Windows\SysWOW64\msvbvm60.dll	jazrziicld.exe
File created	C:\Windows\SysWOW64\jazrziicld.exe	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe
File opened for modification	C:\Windows\SysWOW64\xcqmquiwcmhecaj.exe	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe
File opened for modification	C:\Windows\SysWOW64\jwumrnhk.exe	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe
File opened for modification	C:\Windows\SysWOW64\mmniprdvzokyn.exe	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe

Drops file in Program Files directory 14 IoCs

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

Drops file in Windows directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\mydoc.rtf	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe
File opened for modification	C:\Windows\mydoc.rtf	WINWORD.EXE
File created	C:\Windows\~$mydoc.rtf	WINWORD.EXE
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	WINWORD.EXE
File opened for modification	C:\Windows\~$mydoc.rtf	WINWORD.EXE

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

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

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

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

Modifies registry class 64 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.bat	jazrziicld.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\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\DefaultIcon\ = "\"%1\""	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shellex\IconHandler	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\ = "[open(\"%1\")]"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom1 = "E7FC68C6FE6922D9D278D0A98A0C9161"	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.WSF\ = "txtfile"	jazrziicld.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\ShellEx	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\DefaultIcon	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.wsc	jazrziicld.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\ = "&Edit"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" %1"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command	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\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32\ = "C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohevi.dll"	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\topic	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\ = "&Open"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile"	jazrziicld.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version\14	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" %1"	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	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\Microsoft Publisher	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec	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	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ = "&Open"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.wsh	jazrziicld.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit	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\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\topic\ = "system"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.vbs	jazrziicld.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler\ = "{42042206-2D85-11D3-8CFF-005004838597}"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com1 = "33302C799D2382226D3676A0702F2CDD7D8264DD"	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\application\ = "Excel"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" /p %1"	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
536	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe
2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe
2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe
2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe
2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe
2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe
2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe
2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe
2028	jazrziicld.exe
2028	jazrziicld.exe
2028	jazrziicld.exe
2028	jazrziicld.exe
2028	jazrziicld.exe
652	jwumrnhk.exe
652	jwumrnhk.exe
652	jwumrnhk.exe
652	jwumrnhk.exe
1736	mmniprdvzokyn.exe
2004	xcqmquiwcmhecaj.exe
2004	xcqmquiwcmhecaj.exe
2004	xcqmquiwcmhecaj.exe
2004	xcqmquiwcmhecaj.exe
1736	mmniprdvzokyn.exe
1736	mmniprdvzokyn.exe
1736	mmniprdvzokyn.exe
1736	mmniprdvzokyn.exe
2004	xcqmquiwcmhecaj.exe
1736	mmniprdvzokyn.exe
1428	jwumrnhk.exe
1428	jwumrnhk.exe
1428	jwumrnhk.exe
1428	jwumrnhk.exe
2004	xcqmquiwcmhecaj.exe
2004	xcqmquiwcmhecaj.exe
1736	mmniprdvzokyn.exe
1736	mmniprdvzokyn.exe
2004	xcqmquiwcmhecaj.exe
2004	xcqmquiwcmhecaj.exe
1736	mmniprdvzokyn.exe
1736	mmniprdvzokyn.exe
2004	xcqmquiwcmhecaj.exe
1736	mmniprdvzokyn.exe
1736	mmniprdvzokyn.exe
2004	xcqmquiwcmhecaj.exe
1736	mmniprdvzokyn.exe
1736	mmniprdvzokyn.exe
2004	xcqmquiwcmhecaj.exe
1736	mmniprdvzokyn.exe
1736	mmniprdvzokyn.exe
2004	xcqmquiwcmhecaj.exe
1736	mmniprdvzokyn.exe
1736	mmniprdvzokyn.exe
2004	xcqmquiwcmhecaj.exe
1736	mmniprdvzokyn.exe
1736	mmniprdvzokyn.exe
2004	xcqmquiwcmhecaj.exe
1736	mmniprdvzokyn.exe
1736	mmniprdvzokyn.exe
2004	xcqmquiwcmhecaj.exe
1736	mmniprdvzokyn.exe
1736	mmniprdvzokyn.exe
2004	xcqmquiwcmhecaj.exe
1736	mmniprdvzokyn.exe
1736	mmniprdvzokyn.exe

Suspicious use of FindShellTrayWindow 18 IoCs

pid	Process
2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe
2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe
2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe
2028	jazrziicld.exe
2028	jazrziicld.exe
2028	jazrziicld.exe
652	jwumrnhk.exe
2004	xcqmquiwcmhecaj.exe
652	jwumrnhk.exe
652	jwumrnhk.exe
2004	xcqmquiwcmhecaj.exe
2004	xcqmquiwcmhecaj.exe
1736	mmniprdvzokyn.exe
1736	mmniprdvzokyn.exe
1736	mmniprdvzokyn.exe
1428	jwumrnhk.exe
1428	jwumrnhk.exe
1428	jwumrnhk.exe

Suspicious use of SendNotifyMessage 18 IoCs

pid	Process
2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe
2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe
2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe
2028	jazrziicld.exe
2028	jazrziicld.exe
2028	jazrziicld.exe
652	jwumrnhk.exe
2004	xcqmquiwcmhecaj.exe
652	jwumrnhk.exe
652	jwumrnhk.exe
2004	xcqmquiwcmhecaj.exe
2004	xcqmquiwcmhecaj.exe
1736	mmniprdvzokyn.exe
1736	mmniprdvzokyn.exe
1736	mmniprdvzokyn.exe
1428	jwumrnhk.exe
1428	jwumrnhk.exe
1428	jwumrnhk.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
536	WINWORD.EXE
536	WINWORD.EXE

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2012 wrote to memory of 2028	2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe	27
PID 2012 wrote to memory of 2028	2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe	27
PID 2012 wrote to memory of 2028	2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe	27
PID 2012 wrote to memory of 2028	2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe	27
PID 2012 wrote to memory of 2004	2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe	28
PID 2012 wrote to memory of 2004	2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe	28
PID 2012 wrote to memory of 2004	2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe	28
PID 2012 wrote to memory of 2004	2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe	28
PID 2012 wrote to memory of 652	2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe	29
PID 2012 wrote to memory of 652	2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe	29
PID 2012 wrote to memory of 652	2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe	29
PID 2012 wrote to memory of 652	2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe	29
PID 2012 wrote to memory of 1736	2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe	30
PID 2012 wrote to memory of 1736	2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe	30
PID 2012 wrote to memory of 1736	2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe	30
PID 2012 wrote to memory of 1736	2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe	30
PID 2028 wrote to memory of 1428	2028	jazrziicld.exe	31
PID 2028 wrote to memory of 1428	2028	jazrziicld.exe	31
PID 2028 wrote to memory of 1428	2028	jazrziicld.exe	31
PID 2028 wrote to memory of 1428	2028	jazrziicld.exe	31
PID 2012 wrote to memory of 536	2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe	32
PID 2012 wrote to memory of 536	2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe	32
PID 2012 wrote to memory of 536	2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe	32
PID 2012 wrote to memory of 536	2012	58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe	32
PID 536 wrote to memory of 1868	536	WINWORD.EXE	36
PID 536 wrote to memory of 1868	536	WINWORD.EXE	36
PID 536 wrote to memory of 1868	536	WINWORD.EXE	36
PID 536 wrote to memory of 1868	536	WINWORD.EXE	36

C:\Users\Admin\AppData\Local\Temp\58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe
"C:\Users\Admin\AppData\Local\Temp\58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.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:2012
- C:\Windows\SysWOW64\jazrziicld.exe
  jazrziicld.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:2028
- - C:\Windows\SysWOW64\jwumrnhk.exe
    C:\Windows\system32\jwumrnhk.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:1428
- C:\Windows\SysWOW64\xcqmquiwcmhecaj.exe
  xcqmquiwcmhecaj.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:2004
- C:\Windows\SysWOW64\jwumrnhk.exe
  jwumrnhk.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:652
- C:\Windows\SysWOW64\mmniprdvzokyn.exe
  mmniprdvzokyn.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:1736
- C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
  "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Windows\mydoc.rtf"
  2⤵
  - Drops file in Windows directory
  - Modifies Internet Explorer settings
  - Modifies registry class
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:536
- - C:\Windows\splwow64.exe
    C:\Windows\splwow64.exe 12288
    3⤵
    PID:1868

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\jazrziicld.exe

Filesize
255KB

MD5
57c62409b0e4398bb054ff5eb4ccc194

SHA1
4f05472569b3a4565552e5f9cbaa3d7a424bd158

SHA256
3b7c826b6c12787f3963b1b53a806e46a3fd27af94bb06faa066c56fd1163faa

SHA512
9fcad68154a786bd798df5ac2d150fd35265aff0c6dccbcdc5a26917a1a4ca7879873bb677cd888f8c36f6ee45d9ee63214fc4f03c2ee9627f30038ebdfd5019

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

Filesize
255KB

MD5
57c62409b0e4398bb054ff5eb4ccc194

SHA1
4f05472569b3a4565552e5f9cbaa3d7a424bd158

SHA256
3b7c826b6c12787f3963b1b53a806e46a3fd27af94bb06faa066c56fd1163faa

SHA512
9fcad68154a786bd798df5ac2d150fd35265aff0c6dccbcdc5a26917a1a4ca7879873bb677cd888f8c36f6ee45d9ee63214fc4f03c2ee9627f30038ebdfd5019

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

Filesize
255KB

MD5
f2ea6386717bf80efcb79180eef2813f

SHA1
d91ab673469a66a0bd4e8f89b5723fc50b9886fd

SHA256
52b694d90020e75572829e535177d1a11e116910631cea3b0e492cd369e4f5ca

SHA512
1fd19a1d7935b37bedb11e0b2ebc3c36c424c6213ba8ef52e4c134f567c6e2f2262f9f8fec515cc58180f8f3b71be4b3e3be02a85ee8898956e2b9df206ddb9a

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

Filesize
255KB

MD5
f2ea6386717bf80efcb79180eef2813f

SHA1
d91ab673469a66a0bd4e8f89b5723fc50b9886fd

SHA256
52b694d90020e75572829e535177d1a11e116910631cea3b0e492cd369e4f5ca

SHA512
1fd19a1d7935b37bedb11e0b2ebc3c36c424c6213ba8ef52e4c134f567c6e2f2262f9f8fec515cc58180f8f3b71be4b3e3be02a85ee8898956e2b9df206ddb9a

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

Filesize
255KB

MD5
f2ea6386717bf80efcb79180eef2813f

SHA1
d91ab673469a66a0bd4e8f89b5723fc50b9886fd

SHA256
52b694d90020e75572829e535177d1a11e116910631cea3b0e492cd369e4f5ca

SHA512
1fd19a1d7935b37bedb11e0b2ebc3c36c424c6213ba8ef52e4c134f567c6e2f2262f9f8fec515cc58180f8f3b71be4b3e3be02a85ee8898956e2b9df206ddb9a

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

Filesize
255KB

MD5
b5358c1dae63f819a573ba5b9373a16c

SHA1
210dd04e45fa3d9f4e3d6bb98316a07e2bbe0832

SHA256
ab5bddc96a36f07d562e1abad95cbdc9ac98254f009a4237b46dd9957a2697e8

SHA512
9d96abc4a19ec39ef86e37ae6b785f319c84006bc74252a0ba7d6e65a28c82d8e011e08e750a0722a4e2a163ad730d536e0ae7d20d1309c0e65552c4f3ac7f3b

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

Filesize
255KB

MD5
b5358c1dae63f819a573ba5b9373a16c

SHA1
210dd04e45fa3d9f4e3d6bb98316a07e2bbe0832

SHA256
ab5bddc96a36f07d562e1abad95cbdc9ac98254f009a4237b46dd9957a2697e8

SHA512
9d96abc4a19ec39ef86e37ae6b785f319c84006bc74252a0ba7d6e65a28c82d8e011e08e750a0722a4e2a163ad730d536e0ae7d20d1309c0e65552c4f3ac7f3b

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

Filesize
255KB

MD5
9a004189761f67ac260b0d9da8e5868e

SHA1
308e28c62134f9f21a71e82ad837080fcd94dfe7

SHA256
79d8aa3587a40417256d41b9d755b278367342fb2eede0fb3f7d4bdb0f6a632b

SHA512
0ed4fb2ddd5be40c92f21ec1603ac52fca557a47d3df3b19125919040c397a6b735ca65fbb401c8f69c8d478b51bc1d14c4ba9d59d93c16c069ba71bac3a33b6

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

Filesize
255KB

MD5
9a004189761f67ac260b0d9da8e5868e

SHA1
308e28c62134f9f21a71e82ad837080fcd94dfe7

SHA256
79d8aa3587a40417256d41b9d755b278367342fb2eede0fb3f7d4bdb0f6a632b

SHA512
0ed4fb2ddd5be40c92f21ec1603ac52fca557a47d3df3b19125919040c397a6b735ca65fbb401c8f69c8d478b51bc1d14c4ba9d59d93c16c069ba71bac3a33b6

Download Submit
C:\Windows\mydoc.rtf

Filesize
223B

MD5
06604e5941c126e2e7be02c5cd9f62ec

SHA1
4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

SHA256
85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

SHA512
803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

Download Submit
\Windows\SysWOW64\jazrziicld.exe

Filesize
255KB

MD5
57c62409b0e4398bb054ff5eb4ccc194

SHA1
4f05472569b3a4565552e5f9cbaa3d7a424bd158

SHA256
3b7c826b6c12787f3963b1b53a806e46a3fd27af94bb06faa066c56fd1163faa

SHA512
9fcad68154a786bd798df5ac2d150fd35265aff0c6dccbcdc5a26917a1a4ca7879873bb677cd888f8c36f6ee45d9ee63214fc4f03c2ee9627f30038ebdfd5019

Download Submit
\Windows\SysWOW64\jwumrnhk.exe

Filesize
255KB

MD5
f2ea6386717bf80efcb79180eef2813f

SHA1
d91ab673469a66a0bd4e8f89b5723fc50b9886fd

SHA256
52b694d90020e75572829e535177d1a11e116910631cea3b0e492cd369e4f5ca

SHA512
1fd19a1d7935b37bedb11e0b2ebc3c36c424c6213ba8ef52e4c134f567c6e2f2262f9f8fec515cc58180f8f3b71be4b3e3be02a85ee8898956e2b9df206ddb9a

Download Submit
\Windows\SysWOW64\jwumrnhk.exe

Filesize
255KB

MD5
f2ea6386717bf80efcb79180eef2813f

SHA1
d91ab673469a66a0bd4e8f89b5723fc50b9886fd

SHA256
52b694d90020e75572829e535177d1a11e116910631cea3b0e492cd369e4f5ca

SHA512
1fd19a1d7935b37bedb11e0b2ebc3c36c424c6213ba8ef52e4c134f567c6e2f2262f9f8fec515cc58180f8f3b71be4b3e3be02a85ee8898956e2b9df206ddb9a

Download Submit
\Windows\SysWOW64\mmniprdvzokyn.exe

Filesize
255KB

MD5
b5358c1dae63f819a573ba5b9373a16c

SHA1
210dd04e45fa3d9f4e3d6bb98316a07e2bbe0832

SHA256
ab5bddc96a36f07d562e1abad95cbdc9ac98254f009a4237b46dd9957a2697e8

SHA512
9d96abc4a19ec39ef86e37ae6b785f319c84006bc74252a0ba7d6e65a28c82d8e011e08e750a0722a4e2a163ad730d536e0ae7d20d1309c0e65552c4f3ac7f3b

Download Submit
\Windows\SysWOW64\xcqmquiwcmhecaj.exe

Filesize
255KB

MD5
9a004189761f67ac260b0d9da8e5868e

SHA1
308e28c62134f9f21a71e82ad837080fcd94dfe7

SHA256
79d8aa3587a40417256d41b9d755b278367342fb2eede0fb3f7d4bdb0f6a632b

SHA512
0ed4fb2ddd5be40c92f21ec1603ac52fca557a47d3df3b19125919040c397a6b735ca65fbb401c8f69c8d478b51bc1d14c4ba9d59d93c16c069ba71bac3a33b6

Download Submit
memory/536-94-0x0000000070D7D000-0x0000000070D88000-memory.dmp

Filesize
44KB

Download
memory/536-100-0x0000000070D7D000-0x0000000070D88000-memory.dmp

Filesize
44KB

Download
memory/536-103-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/536-91-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/536-90-0x000000006FD91000-0x000000006FD93000-memory.dmp

Filesize
8KB

Download
memory/536-89-0x0000000072311000-0x0000000072314000-memory.dmp

Filesize
12KB

Download
memory/652-97-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/652-84-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1428-86-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1428-99-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1736-85-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

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

Filesize
640KB

Download
memory/1868-102-0x000007FEFB771000-0x000007FEFB773000-memory.dmp

Filesize
8KB

Download
memory/2004-96-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2004-83-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2012-55-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2012-54-0x0000000074B51000-0x0000000074B53000-memory.dmp

Filesize
8KB

Download
memory/2012-80-0x0000000002EC0000-0x0000000002F60000-memory.dmp

Filesize
640KB

Download
memory/2012-82-0x0000000002EC0000-0x0000000002F60000-memory.dmp

Filesize
640KB

Download
memory/2012-88-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2028-95-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2028-81-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download