9ce290a5cff2493a8e029645c1e4e7b15fd9bf333891db0b1c743aef8e977fda

Analysis

max time kernel
150s
max time network
122s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
23-05-2024 05:26

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General

Target

69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe
Size

512KB
MD5

69e0b698b55ec6f5a0fbce20d487a8d4
SHA1

dfc5cc42fe6b29a619ffb96926f09e39786572e2
SHA256

9ce290a5cff2493a8e029645c1e4e7b15fd9bf333891db0b1c743aef8e977fda
SHA512

aaef2305d53d4b809fca612cbc02e386f4772d97cd94771e8c8dfd71e15e5e1095c1339f75b6d624aaef48fb245fa3ea5f2b482e0372875c930c8a914c518bde
SSDEEP

6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6W:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm53

Score

10^/10

evasion persistence spyware stealer trojan

Malware Config

Signatures

Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Processes:

gstuqrgbxe.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	gstuqrgbxe.exe

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

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Processes:

gstuqrgbxe.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	gstuqrgbxe.exe

Windows security bypass 2 TTPs 5 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

gstuqrgbxe.exe

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

Disables RegEdit via registry modification 1 IoCs

evasion

Processes:

gstuqrgbxe.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	gstuqrgbxe.exe

Executes dropped EXE 5 IoCs

Processes:

gstuqrgbxe.exehtrpuxmgrgltyud.exevuzaivda.exeyrbdhxcxqjucu.exevuzaivda.exe

pid process

2628 gstuqrgbxe.exe
2872 htrpuxmgrgltyud.exe
2864 vuzaivda.exe
2092 yrbdhxcxqjucu.exe
1940 vuzaivda.exe

pid	process
2628	gstuqrgbxe.exe
2872	htrpuxmgrgltyud.exe
2864	vuzaivda.exe
2092	yrbdhxcxqjucu.exe
1940	vuzaivda.exe

Loads dropped DLL 5 IoCs

Processes:

69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exegstuqrgbxe.exe

pid	process
2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe
2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe
2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe
2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe
2628	gstuqrgbxe.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
T1552.001

Windows security modification 2 TTPs 6 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

gstuqrgbxe.exe

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

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

htrpuxmgrgltyud.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\cntkawin = "gstuqrgbxe.exe"	htrpuxmgrgltyud.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\rtptlrmx = "htrpuxmgrgltyud.exe"	htrpuxmgrgltyud.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ = "yrbdhxcxqjucu.exe"	htrpuxmgrgltyud.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:

vuzaivda.exevuzaivda.exegstuqrgbxe.exe

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

Modifies WinLogon 2 TTPs 2 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

Processes:

gstuqrgbxe.exe

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

AutoIT Executable 7 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral1/memory/2352-0-0x0000000000400000-0x0000000000496000-memory.dmp	autoit_exe
C:\Windows\SysWOW64\htrpuxmgrgltyud.exe	autoit_exe
\Windows\SysWOW64\gstuqrgbxe.exe	autoit_exe
\Windows\SysWOW64\vuzaivda.exe	autoit_exe
\Windows\SysWOW64\yrbdhxcxqjucu.exe	autoit_exe
C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe	autoit_exe
C:\Users\Admin\Documents\SearchWrite.doc.exe	autoit_exe

Drops file in System32 directory 9 IoCs

Processes:

69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exegstuqrgbxe.exe

description	ioc	process
File created	C:\Windows\SysWOW64\gstuqrgbxe.exe	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\gstuqrgbxe.exe	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\vuzaivda.exe	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\yrbdhxcxqjucu.exe	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\msvbvm60.dll	gstuqrgbxe.exe
File created	C:\Windows\SysWOW64\htrpuxmgrgltyud.exe	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\htrpuxmgrgltyud.exe	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\vuzaivda.exe	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\yrbdhxcxqjucu.exe	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe

Drops file in Program Files directory 14 IoCs

Processes:

vuzaivda.exevuzaivda.exe

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

Drops file in Windows directory 5 IoCs

Processes:

WINWORD.EXE69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe

description	ioc	process
File created	C:\Windows\~$mydoc.rtf	WINWORD.EXE
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	WINWORD.EXE
File opened for modification	C:\Windows\~$mydoc.rtf	WINWORD.EXE
File opened for modification	C:\Windows\mydoc.rtf	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.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).

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 (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\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-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Key deleted	\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 deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND	WINWORD.EXE

Modifies registry class 64 IoCs

Processes:

gstuqrgbxe.exeWINWORD.EXE69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile"	gstuqrgbxe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon\ = "\"%1\""	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\application	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application\ = "Excel"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com1 = "33442D7B9D2D82236D4677D270212CDC7C8664DC"	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.reg	gstuqrgbxe.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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" /p %1"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\DefaultIcon	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32\ThreadingModel = "Apartment"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec	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\mhtmlfile	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command	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	WINWORD.EXE
Key created	\REGISTRY\MACHINE\Software\Classes\CLV.Classes	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6ABDF9B0FE16F29984753A3286963996B38D02884364023DE2BE459E08D5"	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\topic	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2EB6B02F44E439E353BEB9D432EAD7BC"	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit	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\Microsoft Excel\shell\edit\ddeexec\application\ = "Excel"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ = "&Open"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\ = "&Open"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon\mhtmlfile	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\application	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\ = "&Edit"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ = "&Open"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit	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\application	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\ = "[open(\"%1\")]"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile"	gstuqrgbxe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile"	gstuqrgbxe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit	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\.htm\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\.htm\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

WINWORD.EXE

pid process

2456 WINWORD.EXE

pid	process
2456	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exegstuqrgbxe.exevuzaivda.exehtrpuxmgrgltyud.exeyrbdhxcxqjucu.exevuzaivda.exe

pid	process
2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe
2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe
2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe
2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe
2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe
2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe
2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe
2628	gstuqrgbxe.exe
2628	gstuqrgbxe.exe
2628	gstuqrgbxe.exe
2628	gstuqrgbxe.exe
2628	gstuqrgbxe.exe
2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe
2864	vuzaivda.exe
2864	vuzaivda.exe
2864	vuzaivda.exe
2864	vuzaivda.exe
2872	htrpuxmgrgltyud.exe
2872	htrpuxmgrgltyud.exe
2872	htrpuxmgrgltyud.exe
2872	htrpuxmgrgltyud.exe
2872	htrpuxmgrgltyud.exe
2092	yrbdhxcxqjucu.exe
2092	yrbdhxcxqjucu.exe
2092	yrbdhxcxqjucu.exe
2092	yrbdhxcxqjucu.exe
2092	yrbdhxcxqjucu.exe
2092	yrbdhxcxqjucu.exe
1940	vuzaivda.exe
1940	vuzaivda.exe
1940	vuzaivda.exe
1940	vuzaivda.exe
2872	htrpuxmgrgltyud.exe
2092	yrbdhxcxqjucu.exe
2092	yrbdhxcxqjucu.exe
2872	htrpuxmgrgltyud.exe
2872	htrpuxmgrgltyud.exe
2092	yrbdhxcxqjucu.exe
2092	yrbdhxcxqjucu.exe
2872	htrpuxmgrgltyud.exe
2092	yrbdhxcxqjucu.exe
2092	yrbdhxcxqjucu.exe
2872	htrpuxmgrgltyud.exe
2092	yrbdhxcxqjucu.exe
2092	yrbdhxcxqjucu.exe
2872	htrpuxmgrgltyud.exe
2092	yrbdhxcxqjucu.exe
2092	yrbdhxcxqjucu.exe
2872	htrpuxmgrgltyud.exe
2092	yrbdhxcxqjucu.exe
2092	yrbdhxcxqjucu.exe
2872	htrpuxmgrgltyud.exe
2092	yrbdhxcxqjucu.exe
2092	yrbdhxcxqjucu.exe
2872	htrpuxmgrgltyud.exe
2092	yrbdhxcxqjucu.exe
2092	yrbdhxcxqjucu.exe
2872	htrpuxmgrgltyud.exe
2092	yrbdhxcxqjucu.exe
2092	yrbdhxcxqjucu.exe
2872	htrpuxmgrgltyud.exe
2092	yrbdhxcxqjucu.exe
2092	yrbdhxcxqjucu.exe
2872	htrpuxmgrgltyud.exe

Suspicious use of FindShellTrayWindow 18 IoCs

Processes:

69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exegstuqrgbxe.exehtrpuxmgrgltyud.exevuzaivda.exeyrbdhxcxqjucu.exevuzaivda.exe

pid	process
2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe
2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe
2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe
2628	gstuqrgbxe.exe
2628	gstuqrgbxe.exe
2628	gstuqrgbxe.exe
2872	htrpuxmgrgltyud.exe
2864	vuzaivda.exe
2872	htrpuxmgrgltyud.exe
2864	vuzaivda.exe
2864	vuzaivda.exe
2872	htrpuxmgrgltyud.exe
2092	yrbdhxcxqjucu.exe
2092	yrbdhxcxqjucu.exe
2092	yrbdhxcxqjucu.exe
1940	vuzaivda.exe
1940	vuzaivda.exe
1940	vuzaivda.exe

Suspicious use of SendNotifyMessage 18 IoCs

Processes:

69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exegstuqrgbxe.exehtrpuxmgrgltyud.exevuzaivda.exeyrbdhxcxqjucu.exevuzaivda.exe

pid	process
2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe
2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe
2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe
2628	gstuqrgbxe.exe
2628	gstuqrgbxe.exe
2628	gstuqrgbxe.exe
2872	htrpuxmgrgltyud.exe
2864	vuzaivda.exe
2872	htrpuxmgrgltyud.exe
2864	vuzaivda.exe
2864	vuzaivda.exe
2872	htrpuxmgrgltyud.exe
2092	yrbdhxcxqjucu.exe
2092	yrbdhxcxqjucu.exe
2092	yrbdhxcxqjucu.exe
1940	vuzaivda.exe
1940	vuzaivda.exe
1940	vuzaivda.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

WINWORD.EXE

pid process

2456 WINWORD.EXE
2456 WINWORD.EXE

pid	process
2456	WINWORD.EXE
2456	WINWORD.EXE

Suspicious use of WriteProcessMemory 28 IoCs

Processes:

69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exegstuqrgbxe.exeWINWORD.EXE

description	pid	process	target process
PID 2352 wrote to memory of 2628	2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe	gstuqrgbxe.exe
PID 2352 wrote to memory of 2628	2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe	gstuqrgbxe.exe
PID 2352 wrote to memory of 2628	2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe	gstuqrgbxe.exe
PID 2352 wrote to memory of 2628	2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe	gstuqrgbxe.exe
PID 2352 wrote to memory of 2872	2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe	htrpuxmgrgltyud.exe
PID 2352 wrote to memory of 2872	2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe	htrpuxmgrgltyud.exe
PID 2352 wrote to memory of 2872	2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe	htrpuxmgrgltyud.exe
PID 2352 wrote to memory of 2872	2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe	htrpuxmgrgltyud.exe
PID 2352 wrote to memory of 2864	2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe	vuzaivda.exe
PID 2352 wrote to memory of 2864	2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe	vuzaivda.exe
PID 2352 wrote to memory of 2864	2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe	vuzaivda.exe
PID 2352 wrote to memory of 2864	2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe	vuzaivda.exe
PID 2352 wrote to memory of 2092	2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe	yrbdhxcxqjucu.exe
PID 2352 wrote to memory of 2092	2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe	yrbdhxcxqjucu.exe
PID 2352 wrote to memory of 2092	2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe	yrbdhxcxqjucu.exe
PID 2352 wrote to memory of 2092	2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe	yrbdhxcxqjucu.exe
PID 2628 wrote to memory of 1940	2628	gstuqrgbxe.exe	vuzaivda.exe
PID 2628 wrote to memory of 1940	2628	gstuqrgbxe.exe	vuzaivda.exe
PID 2628 wrote to memory of 1940	2628	gstuqrgbxe.exe	vuzaivda.exe
PID 2628 wrote to memory of 1940	2628	gstuqrgbxe.exe	vuzaivda.exe
PID 2352 wrote to memory of 2456	2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe	WINWORD.EXE
PID 2352 wrote to memory of 2456	2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe	WINWORD.EXE
PID 2352 wrote to memory of 2456	2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe	WINWORD.EXE
PID 2352 wrote to memory of 2456	2352	69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe	WINWORD.EXE
PID 2456 wrote to memory of 2756	2456	WINWORD.EXE	splwow64.exe
PID 2456 wrote to memory of 2756	2456	WINWORD.EXE	splwow64.exe
PID 2456 wrote to memory of 2756	2456	WINWORD.EXE	splwow64.exe
PID 2456 wrote to memory of 2756	2456	WINWORD.EXE	splwow64.exe

C:\Users\Admin\AppData\Local\Temp\69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\69e0b698b55ec6f5a0fbce20d487a8d4_JaffaCakes118.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:2352

C:\Windows\SysWOW64\gstuqrgbxe.exe
gstuqrgbxe.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:2628

C:\Windows\SysWOW64\vuzaivda.exe
C:\Windows\system32\vuzaivda.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:1940

C:\Windows\SysWOW64\htrpuxmgrgltyud.exe
htrpuxmgrgltyud.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2872

C:\Windows\SysWOW64\vuzaivda.exe
vuzaivda.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:2864

C:\Windows\SysWOW64\yrbdhxcxqjucu.exe
yrbdhxcxqjucu.exe
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2092

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:2456

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
3⤵
PID:2756

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe
Filesize
512KB

MD5
b3201dc0c6a33f75f2013fc419d69482

SHA1
1a5030b35c3c7f110d589a025a40014aac4fa739

SHA256
86bda8eb934797517025868fbc72cadad68013ce01e50635406b2de7003962de

SHA512
c5db7d4d4de91a9ba172532ee5d2d34f20098980ee69ee4b0a4554965a787087d911e284040af14cfeaf81eae41f56baa8cf18049a631af93938356ab9a61e7d

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm
Filesize
20KB

MD5
ff6d135e3824951c954a1239467dac42

SHA1
795f8d2d7a5a60a64a0d156f758b26d8ffcc3434

SHA256
b9daa0b69c146b7c25a7d491c06f1b88b54beb78e83873bfe8e66d25e1a3d540

SHA512
0b66483218654fa06d46b934d2fdfa37a2b3ac2599b553c6bf6143fbbf51e389e3dcadfd7f34236d60bc7c26454b9e86b1f93d54af2bb25deecc364cd82272d5

Download Submit
C:\Users\Admin\Documents\SearchWrite.doc.exe
Filesize
512KB

MD5
ba2ba9b8b68fecfe3594abf43e8f9907

SHA1
f20afefaf48b0b7dfca61257fd00f28b875a5e63

SHA256
482ffcd03e6da3ab5dd2f12f543d8b0405725c1585a7267b6fae526f3737584a

SHA512
2a60b2ff63d6dbbd1c2adad8d20a2b384310dd9cc463447e17a5391cce8d77c93f667f4f86bf97f55ee41b9f1c970ba3c17939555493ca91cffe9265b851cc29

Download Submit
C:\Windows\SysWOW64\htrpuxmgrgltyud.exe
Filesize
512KB

MD5
156e1916f8d6d6621bab09bd7b8284d1

SHA1
55b48b465609b91952ffd8358e6bb7fea78eae8c

SHA256
fd1283c385cebc8f59bcd382e77cf645cd88794538e5eab2a6bd381a77e66361

SHA512
93c8595913f2dbaaa2435e53422765e0338cc34ea23fc170e9d61f326545251dc5e4ec25bef92e92402c8662c0a810ff41cb3056064193dbf8df84cf020c0058

Download Submit
C:\Windows\mydoc.rtf
Filesize
223B

MD5
06604e5941c126e2e7be02c5cd9f62ec

SHA1
4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

SHA256
85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

SHA512
803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

Download Submit
\Windows\SysWOW64\gstuqrgbxe.exe
Filesize
512KB

MD5
b17a56790a6256077915b1802acfdaa8

SHA1
a8786e56278fddbf84886b932093283b17a62dd1

SHA256
61f61df394c430e9be6e7e2994fed1c5a3324382b1ace7f73de67374b59f4dd4

SHA512
30e59b4bba30e21e71975f934b5527b50f8da1c584dc57e822cbec51784660678585204c63a5c40683f2dadc857e404842267c1fe0c6dbbcce800bf641f11006

Download Submit
\Windows\SysWOW64\vuzaivda.exe
Filesize
512KB

MD5
3f8785ac33d5d98c852ed9e49ea64984

SHA1
b60c5fc3db00f43a44d530f03bcddcf605069c98

SHA256
1b05d4fa58cee255bd8882f36e1399fe3e7cf40ded1de6613229c7bd2f05e176

SHA512
cebd8bc78c2b2b58c88dc7bba9db2e194b988687004a8b4a7eac93d9a38e70ea593b06a41d8ecb5a903fef560e4bd006eefcdda6e1d1e1d9a4edaa0bddacb4a7

Download Submit
\Windows\SysWOW64\yrbdhxcxqjucu.exe
Filesize
512KB

MD5
5770841ba923a08ec2044ebf61c3f002

SHA1
f60b815eded3d8f64c1fdacd0fc82d6721418f14

SHA256
3626c7acd2dbc9fa916b6d996e2371e37c2ff0579ec617f5db74f056d1f2ecb8

SHA512
f6a81419da4489768e8565c38fba6f371ba4b610b1f23c7fad65d78cc9866be3ba847317200cd33654f83cb4f11bc8ce638a1ad20e295736c8b1179ca98e162b

Download Submit
memory/2352-0-0x0000000000400000-0x0000000000496000-memory.dmp

Filesize
600KB

Download
memory/2456-45-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2456-100-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads