251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea

Analysis

max time kernel
150s
max time network
52s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 09:32

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General

Target

251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe
Size

255KB
MD5

f2a39338db210fb40786535db564b6f6
SHA1

1ac6512e89e3997c66e9f37471a4c22fa510c51e
SHA256

251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea
SHA512

5e327e9042ac46cff386c7a867ee93230e7d8c60ccdf10531522238269dd1f7640b05432d74851dab8a0fbce192dfe1c3190f3cd04742178f85fe01f65790a0a
SSDEEP

3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJY:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIp

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

Processes:

enznuwayyl.exe

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

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

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

Processes:

enznuwayyl.exe

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

Windows security bypass 2 TTPs 5 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

enznuwayyl.exe

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

Disables RegEdit via registry modification 1 IoCs

evasion

Processes:

enznuwayyl.exe

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

Executes dropped EXE 6 IoCs

Processes:

enznuwayyl.exexmwsqyrjcsotzwv.exemjiosrrk.exeprjhhzhzfhtwg.exemjiosrrk.exeprjhhzhzfhtwg.exe

pid process

1716 enznuwayyl.exe
2032 xmwsqyrjcsotzwv.exe
1624 mjiosrrk.exe
524 prjhhzhzfhtwg.exe
1820 mjiosrrk.exe
1868 prjhhzhzfhtwg.exe

pid	process
1716	enznuwayyl.exe
2032	xmwsqyrjcsotzwv.exe
1624	mjiosrrk.exe
524	prjhhzhzfhtwg.exe
1820	mjiosrrk.exe
1868	prjhhzhzfhtwg.exe

UPX packed file 33 IoCs

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

upx

Processes:

resource	yara_rule
\Windows\SysWOW64\enznuwayyl.exe	upx
C:\Windows\SysWOW64\enznuwayyl.exe	upx
\Windows\SysWOW64\xmwsqyrjcsotzwv.exe	upx
C:\Windows\SysWOW64\enznuwayyl.exe	upx
C:\Windows\SysWOW64\xmwsqyrjcsotzwv.exe	upx
\Windows\SysWOW64\mjiosrrk.exe	upx
C:\Windows\SysWOW64\mjiosrrk.exe	upx
\Windows\SysWOW64\prjhhzhzfhtwg.exe	upx
C:\Windows\SysWOW64\mjiosrrk.exe	upx
C:\Windows\SysWOW64\prjhhzhzfhtwg.exe	upx
C:\Windows\SysWOW64\xmwsqyrjcsotzwv.exe	upx
C:\Windows\SysWOW64\prjhhzhzfhtwg.exe	upx
\Windows\SysWOW64\mjiosrrk.exe	upx
C:\Windows\SysWOW64\mjiosrrk.exe	upx
\Windows\SysWOW64\prjhhzhzfhtwg.exe	upx
C:\Windows\SysWOW64\prjhhzhzfhtwg.exe	upx
behavioral1/memory/1768-84-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1716-86-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2032-87-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1624-88-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/524-89-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1820-90-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1868-91-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1768-93-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe	upx
behavioral1/memory/1716-101-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2032-102-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1624-103-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/524-104-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1820-105-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1868-106-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1624-113-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/1820-112-0x0000000000400000-0x00000000004A0000-memory.dmp	upx

Loads dropped DLL 6 IoCs

Processes:

251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exeenznuwayyl.execmd.exe

pid	process
1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe
1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe
1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe
1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe
1716	enznuwayyl.exe
1344	cmd.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

Processes:

enznuwayyl.exe

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

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

xmwsqyrjcsotzwv.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	xmwsqyrjcsotzwv.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\vbxtgrif = "enznuwayyl.exe"	xmwsqyrjcsotzwv.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ythpfqsm = "xmwsqyrjcsotzwv.exe"	xmwsqyrjcsotzwv.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ = "prjhhzhzfhtwg.exe"	xmwsqyrjcsotzwv.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

Processes:

enznuwayyl.exemjiosrrk.exemjiosrrk.exe

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

Modifies WinLogon 2 TTPs 2 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

Processes:

enznuwayyl.exe

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

AutoIT Executable 16 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral1/memory/1768-84-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1716-86-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2032-87-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1624-88-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/524-89-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1820-90-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1868-91-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1768-93-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1716-101-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2032-102-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1624-103-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/524-104-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1820-105-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1868-106-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1624-113-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/1820-112-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe

Drops file in System32 directory 9 IoCs

Processes:

251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exeenznuwayyl.exe

description	ioc	process
File created	C:\Windows\SysWOW64\prjhhzhzfhtwg.exe	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe
File opened for modification	C:\Windows\SysWOW64\prjhhzhzfhtwg.exe	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe
File opened for modification	C:\Windows\SysWOW64\msvbvm60.dll	enznuwayyl.exe
File created	C:\Windows\SysWOW64\enznuwayyl.exe	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe
File created	C:\Windows\SysWOW64\xmwsqyrjcsotzwv.exe	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe
File opened for modification	C:\Windows\SysWOW64\xmwsqyrjcsotzwv.exe	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe
File opened for modification	C:\Windows\SysWOW64\enznuwayyl.exe	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe
File created	C:\Windows\SysWOW64\mjiosrrk.exe	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe
File opened for modification	C:\Windows\SysWOW64\mjiosrrk.exe	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe

Drops file in Program Files directory 15 IoCs

Processes:

mjiosrrk.exemjiosrrk.exe

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

Drops file in Windows directory 5 IoCs

Processes:

WINWORD.EXE251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe

description	ioc	process
File opened for modification	C:\Windows\mydoc.rtf	WINWORD.EXE
File created	C:\Windows\~$mydoc.rtf	WINWORD.EXE
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	WINWORD.EXE
File opened for modification	C:\Windows\~$mydoc.rtf	WINWORD.EXE
File opened for modification	C:\Windows\mydoc.rtf	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.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

Processes:

WINWORD.EXE

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

Modifies registry class 64 IoCs

Processes:

WINWORD.EXE251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exeenznuwayyl.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit	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\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command	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\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32\ThreadingModel = "Apartment"	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2FC6B12047E739ED52CDB9D033E8D7CD"	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.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\.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\htmlfile\shellex\IconHandler\ = "{42042206-2D85-11D3-8CFF-005004838597}"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ = "&Open"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.WSF\ = "txtfile"	enznuwayyl.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile"	enznuwayyl.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler	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\mhtmlfile\DefaultIcon\ = "\"%1\""	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\ShellEx	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shellex\IconHandler	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile"	enznuwayyl.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ = "&Open"	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon\ = "\"%1\""	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\.mht\OpenWithList\Microsoft Excel\shell\edit\ = "&Open"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\ShellEx	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	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\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\ = "&Open"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec	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
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\MSPub.exe\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "1949C7751593DBC2B8B97FE5ECE434BD"	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1"	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\topic\ = "system"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.wsc\ = "txtfile"	enznuwayyl.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com1 = "33462C769D2383516D4277D770272DD77C8764AC"	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile"	enznuwayyl.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\application	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

WINWORD.EXE

pid process

1748 WINWORD.EXE

pid	process
1748	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exeenznuwayyl.exemjiosrrk.exexmwsqyrjcsotzwv.exeprjhhzhzfhtwg.exemjiosrrk.exeprjhhzhzfhtwg.exe

pid	process
1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe
1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe
1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe
1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe
1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe
1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe
1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe
1716	enznuwayyl.exe
1716	enznuwayyl.exe
1716	enznuwayyl.exe
1716	enznuwayyl.exe
1716	enznuwayyl.exe
1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe
1624	mjiosrrk.exe
1624	mjiosrrk.exe
1624	mjiosrrk.exe
1624	mjiosrrk.exe
2032	xmwsqyrjcsotzwv.exe
2032	xmwsqyrjcsotzwv.exe
2032	xmwsqyrjcsotzwv.exe
2032	xmwsqyrjcsotzwv.exe
2032	xmwsqyrjcsotzwv.exe
524	prjhhzhzfhtwg.exe
524	prjhhzhzfhtwg.exe
524	prjhhzhzfhtwg.exe
524	prjhhzhzfhtwg.exe
524	prjhhzhzfhtwg.exe
524	prjhhzhzfhtwg.exe
1820	mjiosrrk.exe
1820	mjiosrrk.exe
1820	mjiosrrk.exe
1820	mjiosrrk.exe
1868	prjhhzhzfhtwg.exe
1868	prjhhzhzfhtwg.exe
1868	prjhhzhzfhtwg.exe
1868	prjhhzhzfhtwg.exe
1868	prjhhzhzfhtwg.exe
1868	prjhhzhzfhtwg.exe
2032	xmwsqyrjcsotzwv.exe
2032	xmwsqyrjcsotzwv.exe
524	prjhhzhzfhtwg.exe
524	prjhhzhzfhtwg.exe
1868	prjhhzhzfhtwg.exe
1868	prjhhzhzfhtwg.exe
2032	xmwsqyrjcsotzwv.exe
524	prjhhzhzfhtwg.exe
524	prjhhzhzfhtwg.exe
1868	prjhhzhzfhtwg.exe
1868	prjhhzhzfhtwg.exe
2032	xmwsqyrjcsotzwv.exe
524	prjhhzhzfhtwg.exe
524	prjhhzhzfhtwg.exe
1868	prjhhzhzfhtwg.exe
1868	prjhhzhzfhtwg.exe
2032	xmwsqyrjcsotzwv.exe
524	prjhhzhzfhtwg.exe
524	prjhhzhzfhtwg.exe
1868	prjhhzhzfhtwg.exe
1868	prjhhzhzfhtwg.exe
2032	xmwsqyrjcsotzwv.exe
524	prjhhzhzfhtwg.exe
524	prjhhzhzfhtwg.exe
1868	prjhhzhzfhtwg.exe
1868	prjhhzhzfhtwg.exe

Suspicious use of FindShellTrayWindow 21 IoCs

Processes:

251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exeenznuwayyl.exemjiosrrk.exexmwsqyrjcsotzwv.exeprjhhzhzfhtwg.exemjiosrrk.exeprjhhzhzfhtwg.exe

pid	process
1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe
1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe
1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe
1716	enznuwayyl.exe
1716	enznuwayyl.exe
1716	enznuwayyl.exe
1624	mjiosrrk.exe
1624	mjiosrrk.exe
1624	mjiosrrk.exe
2032	xmwsqyrjcsotzwv.exe
2032	xmwsqyrjcsotzwv.exe
2032	xmwsqyrjcsotzwv.exe
524	prjhhzhzfhtwg.exe
524	prjhhzhzfhtwg.exe
524	prjhhzhzfhtwg.exe
1820	mjiosrrk.exe
1820	mjiosrrk.exe
1820	mjiosrrk.exe
1868	prjhhzhzfhtwg.exe
1868	prjhhzhzfhtwg.exe
1868	prjhhzhzfhtwg.exe

Suspicious use of SendNotifyMessage 21 IoCs

Processes:

251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exeenznuwayyl.exemjiosrrk.exexmwsqyrjcsotzwv.exeprjhhzhzfhtwg.exemjiosrrk.exeprjhhzhzfhtwg.exe

pid	process
1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe
1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe
1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe
1716	enznuwayyl.exe
1716	enznuwayyl.exe
1716	enznuwayyl.exe
1624	mjiosrrk.exe
1624	mjiosrrk.exe
1624	mjiosrrk.exe
2032	xmwsqyrjcsotzwv.exe
2032	xmwsqyrjcsotzwv.exe
2032	xmwsqyrjcsotzwv.exe
524	prjhhzhzfhtwg.exe
524	prjhhzhzfhtwg.exe
524	prjhhzhzfhtwg.exe
1820	mjiosrrk.exe
1820	mjiosrrk.exe
1820	mjiosrrk.exe
1868	prjhhzhzfhtwg.exe
1868	prjhhzhzfhtwg.exe
1868	prjhhzhzfhtwg.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

WINWORD.EXE

pid process

1748 WINWORD.EXE
1748 WINWORD.EXE

pid	process
1748	WINWORD.EXE
1748	WINWORD.EXE

Suspicious use of WriteProcessMemory 36 IoCs

Processes:

251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exeenznuwayyl.exexmwsqyrjcsotzwv.execmd.exeWINWORD.EXE

description	pid	process	target process
PID 1768 wrote to memory of 1716	1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe	enznuwayyl.exe
PID 1768 wrote to memory of 1716	1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe	enznuwayyl.exe
PID 1768 wrote to memory of 1716	1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe	enznuwayyl.exe
PID 1768 wrote to memory of 1716	1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe	enznuwayyl.exe
PID 1768 wrote to memory of 2032	1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe	xmwsqyrjcsotzwv.exe
PID 1768 wrote to memory of 2032	1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe	xmwsqyrjcsotzwv.exe
PID 1768 wrote to memory of 2032	1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe	xmwsqyrjcsotzwv.exe
PID 1768 wrote to memory of 2032	1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe	xmwsqyrjcsotzwv.exe
PID 1768 wrote to memory of 1624	1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe	mjiosrrk.exe
PID 1768 wrote to memory of 1624	1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe	mjiosrrk.exe
PID 1768 wrote to memory of 1624	1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe	mjiosrrk.exe
PID 1768 wrote to memory of 1624	1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe	mjiosrrk.exe
PID 1768 wrote to memory of 524	1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe	prjhhzhzfhtwg.exe
PID 1768 wrote to memory of 524	1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe	prjhhzhzfhtwg.exe
PID 1768 wrote to memory of 524	1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe	prjhhzhzfhtwg.exe
PID 1768 wrote to memory of 524	1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe	prjhhzhzfhtwg.exe
PID 1716 wrote to memory of 1820	1716	enznuwayyl.exe	mjiosrrk.exe
PID 1716 wrote to memory of 1820	1716	enznuwayyl.exe	mjiosrrk.exe
PID 1716 wrote to memory of 1820	1716	enznuwayyl.exe	mjiosrrk.exe
PID 1716 wrote to memory of 1820	1716	enznuwayyl.exe	mjiosrrk.exe
PID 2032 wrote to memory of 1344	2032	xmwsqyrjcsotzwv.exe	cmd.exe
PID 2032 wrote to memory of 1344	2032	xmwsqyrjcsotzwv.exe	cmd.exe
PID 2032 wrote to memory of 1344	2032	xmwsqyrjcsotzwv.exe	cmd.exe
PID 2032 wrote to memory of 1344	2032	xmwsqyrjcsotzwv.exe	cmd.exe
PID 1344 wrote to memory of 1868	1344	cmd.exe	prjhhzhzfhtwg.exe
PID 1344 wrote to memory of 1868	1344	cmd.exe	prjhhzhzfhtwg.exe
PID 1344 wrote to memory of 1868	1344	cmd.exe	prjhhzhzfhtwg.exe
PID 1344 wrote to memory of 1868	1344	cmd.exe	prjhhzhzfhtwg.exe
PID 1768 wrote to memory of 1748	1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe	WINWORD.EXE
PID 1768 wrote to memory of 1748	1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe	WINWORD.EXE
PID 1768 wrote to memory of 1748	1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe	WINWORD.EXE
PID 1768 wrote to memory of 1748	1768	251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe	WINWORD.EXE
PID 1748 wrote to memory of 1316	1748	WINWORD.EXE	splwow64.exe
PID 1748 wrote to memory of 1316	1748	WINWORD.EXE	splwow64.exe
PID 1748 wrote to memory of 1316	1748	WINWORD.EXE	splwow64.exe
PID 1748 wrote to memory of 1316	1748	WINWORD.EXE	splwow64.exe

C:\Users\Admin\AppData\Local\Temp\251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.exe
"C:\Users\Admin\AppData\Local\Temp\251ac5a9ef72a47e4bbf11290a187de720287108e517cb0f850a52495a94ccea.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:1768

C:\Windows\SysWOW64\enznuwayyl.exe
enznuwayyl.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:1716

C:\Windows\SysWOW64\mjiosrrk.exe
C:\Windows\system32\mjiosrrk.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:1820

C:\Windows\SysWOW64\xmwsqyrjcsotzwv.exe
xmwsqyrjcsotzwv.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2032

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c prjhhzhzfhtwg.exe
3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1344

C:\Windows\SysWOW64\prjhhzhzfhtwg.exe
prjhhzhzfhtwg.exe
4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1868

C:\Windows\SysWOW64\mjiosrrk.exe
mjiosrrk.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:1624

C:\Windows\SysWOW64\prjhhzhzfhtwg.exe
prjhhzhzfhtwg.exe
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:524

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:1748

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
3⤵
PID:1316

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

T1158

Registry Run Keys / Startup Folder

T1060

Winlogon Helper DLL

T1004

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Hidden Files and Directories

T1158

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
255KB

MD5
71cf0011a667b90784605d5565bca9ac

SHA1
820ce9c1a59417b2f0ee457ae352a90ce4f0fc39

SHA256
01449d2f49f27ddcab04f94a7c58a2c1e7f46a3b99b4cfd2198a7cf8cf21abb3

SHA512
a27b6418cb2d8f262b9701879726b407246abb96668879595370bccfa321d50ecfe9ec89aed7a22b934e54e279999d54c4e7337d8bd7c9dcf0216274ef664020

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

Filesize
255KB

MD5
d4376e9b8eb6f139199b5b2681524201

SHA1
969defdd99e36a43548a43f14d4f262ab3a90c0b

SHA256
d020de9cf9661ba2de2c423e945902b1d3badf404756c61a925b511053c8e51b

SHA512
849bc42b675fb661fefe9f75c19a19c00103f3eac772ab3580c3cd722d414a5fe45279bd2b03825c6de0099c1b0603a4e696a5cba166f2701b417491358f6df3

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

Filesize
255KB

MD5
d4376e9b8eb6f139199b5b2681524201

SHA1
969defdd99e36a43548a43f14d4f262ab3a90c0b

SHA256
d020de9cf9661ba2de2c423e945902b1d3badf404756c61a925b511053c8e51b

SHA512
849bc42b675fb661fefe9f75c19a19c00103f3eac772ab3580c3cd722d414a5fe45279bd2b03825c6de0099c1b0603a4e696a5cba166f2701b417491358f6df3

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

Filesize
255KB

MD5
61dc698f5f170101478dc10082883ad4

SHA1
f7fc1726196e25df5b2cfe753b7b0d89dbbaf7fb

SHA256
f6867c17b1884435e844aa11a144ae9abe9cd1604ddec607228ced330b47c245

SHA512
e563d1a818da5cb2ac499575fdea049189eeecf93a6c18e5119041e0ba93353005a1f3e87ac861397dbec4f35914e1d89d13ba1e62d3ad548f4f640b8bb1e15f

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

Filesize
255KB

MD5
61dc698f5f170101478dc10082883ad4

SHA1
f7fc1726196e25df5b2cfe753b7b0d89dbbaf7fb

SHA256
f6867c17b1884435e844aa11a144ae9abe9cd1604ddec607228ced330b47c245

SHA512
e563d1a818da5cb2ac499575fdea049189eeecf93a6c18e5119041e0ba93353005a1f3e87ac861397dbec4f35914e1d89d13ba1e62d3ad548f4f640b8bb1e15f

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

Filesize
255KB

MD5
61dc698f5f170101478dc10082883ad4

SHA1
f7fc1726196e25df5b2cfe753b7b0d89dbbaf7fb

SHA256
f6867c17b1884435e844aa11a144ae9abe9cd1604ddec607228ced330b47c245

SHA512
e563d1a818da5cb2ac499575fdea049189eeecf93a6c18e5119041e0ba93353005a1f3e87ac861397dbec4f35914e1d89d13ba1e62d3ad548f4f640b8bb1e15f

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

Filesize
255KB

MD5
d313f63d6dfe630b1b6c569dafd7c659

SHA1
b72d0394eccdfcf67d31333106ec391c1bde4c6b

SHA256
bd6eecd7f08c9be2bc1ed4058755b2b7fdf234cafc693b4c823ba9b31117f9fb

SHA512
582c3f5a1e322105768cddf9edf93382fc569edea35feabd2bafcf557f506330fb863a149d57da06cd8c61031eecb02036e6c4485354512d78eb2c919c263404

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

Filesize
255KB

MD5
d313f63d6dfe630b1b6c569dafd7c659

SHA1
b72d0394eccdfcf67d31333106ec391c1bde4c6b

SHA256
bd6eecd7f08c9be2bc1ed4058755b2b7fdf234cafc693b4c823ba9b31117f9fb

SHA512
582c3f5a1e322105768cddf9edf93382fc569edea35feabd2bafcf557f506330fb863a149d57da06cd8c61031eecb02036e6c4485354512d78eb2c919c263404

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

Filesize
255KB

MD5
d313f63d6dfe630b1b6c569dafd7c659

SHA1
b72d0394eccdfcf67d31333106ec391c1bde4c6b

SHA256
bd6eecd7f08c9be2bc1ed4058755b2b7fdf234cafc693b4c823ba9b31117f9fb

SHA512
582c3f5a1e322105768cddf9edf93382fc569edea35feabd2bafcf557f506330fb863a149d57da06cd8c61031eecb02036e6c4485354512d78eb2c919c263404

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

Filesize
255KB

MD5
65ffec558a7dd93f405ba13385cfc3f0

SHA1
d69aaeb4914268ac7634638b2c08d5b1a2b52e43

SHA256
578badc2f5dc331bf7334a3b70248071411a7159e99a86b5af2f5895dabac88e

SHA512
f2ed08a455dd76ae5d22ad74686144becd1426be3ce47d76c17d69cbd253628a2975ed55d3128d197c05bb30c960c1246832a4fb1f87ea9ee14f7a8de58690fc

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

Filesize
255KB

MD5
65ffec558a7dd93f405ba13385cfc3f0

SHA1
d69aaeb4914268ac7634638b2c08d5b1a2b52e43

SHA256
578badc2f5dc331bf7334a3b70248071411a7159e99a86b5af2f5895dabac88e

SHA512
f2ed08a455dd76ae5d22ad74686144becd1426be3ce47d76c17d69cbd253628a2975ed55d3128d197c05bb30c960c1246832a4fb1f87ea9ee14f7a8de58690fc

Download Submit
C:\Windows\mydoc.rtf

Filesize
223B

MD5
06604e5941c126e2e7be02c5cd9f62ec

SHA1
4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

SHA256
85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

SHA512
803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

Download Submit
\Windows\SysWOW64\enznuwayyl.exe

Filesize
255KB

MD5
d4376e9b8eb6f139199b5b2681524201

SHA1
969defdd99e36a43548a43f14d4f262ab3a90c0b

SHA256
d020de9cf9661ba2de2c423e945902b1d3badf404756c61a925b511053c8e51b

SHA512
849bc42b675fb661fefe9f75c19a19c00103f3eac772ab3580c3cd722d414a5fe45279bd2b03825c6de0099c1b0603a4e696a5cba166f2701b417491358f6df3

Download Submit
\Windows\SysWOW64\mjiosrrk.exe

Filesize
255KB

MD5
61dc698f5f170101478dc10082883ad4

SHA1
f7fc1726196e25df5b2cfe753b7b0d89dbbaf7fb

SHA256
f6867c17b1884435e844aa11a144ae9abe9cd1604ddec607228ced330b47c245

SHA512
e563d1a818da5cb2ac499575fdea049189eeecf93a6c18e5119041e0ba93353005a1f3e87ac861397dbec4f35914e1d89d13ba1e62d3ad548f4f640b8bb1e15f

Download Submit
\Windows\SysWOW64\mjiosrrk.exe

Filesize
255KB

MD5
61dc698f5f170101478dc10082883ad4

SHA1
f7fc1726196e25df5b2cfe753b7b0d89dbbaf7fb

SHA256
f6867c17b1884435e844aa11a144ae9abe9cd1604ddec607228ced330b47c245

SHA512
e563d1a818da5cb2ac499575fdea049189eeecf93a6c18e5119041e0ba93353005a1f3e87ac861397dbec4f35914e1d89d13ba1e62d3ad548f4f640b8bb1e15f

Download Submit
\Windows\SysWOW64\prjhhzhzfhtwg.exe

Filesize
255KB

MD5
d313f63d6dfe630b1b6c569dafd7c659

SHA1
b72d0394eccdfcf67d31333106ec391c1bde4c6b

SHA256
bd6eecd7f08c9be2bc1ed4058755b2b7fdf234cafc693b4c823ba9b31117f9fb

SHA512
582c3f5a1e322105768cddf9edf93382fc569edea35feabd2bafcf557f506330fb863a149d57da06cd8c61031eecb02036e6c4485354512d78eb2c919c263404

Download Submit
\Windows\SysWOW64\prjhhzhzfhtwg.exe

Filesize
255KB

MD5
d313f63d6dfe630b1b6c569dafd7c659

SHA1
b72d0394eccdfcf67d31333106ec391c1bde4c6b

SHA256
bd6eecd7f08c9be2bc1ed4058755b2b7fdf234cafc693b4c823ba9b31117f9fb

SHA512
582c3f5a1e322105768cddf9edf93382fc569edea35feabd2bafcf557f506330fb863a149d57da06cd8c61031eecb02036e6c4485354512d78eb2c919c263404

Download Submit
\Windows\SysWOW64\xmwsqyrjcsotzwv.exe

Filesize
255KB

MD5
65ffec558a7dd93f405ba13385cfc3f0

SHA1
d69aaeb4914268ac7634638b2c08d5b1a2b52e43

SHA256
578badc2f5dc331bf7334a3b70248071411a7159e99a86b5af2f5895dabac88e

SHA512
f2ed08a455dd76ae5d22ad74686144becd1426be3ce47d76c17d69cbd253628a2975ed55d3128d197c05bb30c960c1246832a4fb1f87ea9ee14f7a8de58690fc

Download Submit
memory/524-104-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/524-89-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/524-69-0x0000000000000000-mapping.dmp

Download
memory/1316-109-0x000007FEFC591000-0x000007FEFC593000-memory.dmp

Filesize
8KB

Download
memory/1316-108-0x0000000000000000-mapping.dmp

Download
memory/1344-77-0x0000000000000000-mapping.dmp

Download
memory/1624-103-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1624-88-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1624-113-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1624-65-0x0000000000000000-mapping.dmp

Download
memory/1716-56-0x0000000000000000-mapping.dmp

Download
memory/1716-86-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1716-101-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1748-92-0x0000000000000000-mapping.dmp

Download
memory/1748-107-0x000000007194D000-0x0000000071958000-memory.dmp

Filesize
44KB

Download
memory/1748-111-0x000000007194D000-0x0000000071958000-memory.dmp

Filesize
44KB

Download
memory/1748-94-0x0000000072EE1000-0x0000000072EE4000-memory.dmp

Filesize
12KB

Download
memory/1748-95-0x0000000070961000-0x0000000070963000-memory.dmp

Filesize
8KB

Download
memory/1748-96-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1748-98-0x000000007194D000-0x0000000071958000-memory.dmp

Filesize
44KB

Download
memory/1748-110-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1768-85-0x00000000033C0000-0x0000000003460000-memory.dmp

Filesize
640KB

Download
memory/1768-54-0x0000000076961000-0x0000000076963000-memory.dmp

Filesize
8KB

Download
memory/1768-93-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1768-84-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1820-105-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1820-90-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1820-76-0x0000000000000000-mapping.dmp

Download
memory/1820-112-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1868-91-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1868-106-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1868-81-0x0000000000000000-mapping.dmp

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

Filesize
640KB

Download
memory/2032-102-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2032-60-0x0000000000000000-mapping.dmp

Download