troldesh | 39cb7fa1e919f2a5331938260bebdb0138a5302f4673e5effb3127ac4d03b25f

General

Target

9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe
Size

965KB
MD5

9ecfb4b645486c9dbd180fe675ad99fd
SHA1

7386befa8d978c3c8d445421a1b49803ad4ae0c8
SHA256

39cb7fa1e919f2a5331938260bebdb0138a5302f4673e5effb3127ac4d03b25f
SHA512

bdbeedfb35f9b2719841fbdf2ee5893cc03a111fc6b8cfe397d766d4cf7d3f34d80caf2ea640c4d31f2fc8ba787edd42c7361825fd3662fb9acf5dce7d9c72a4
SSDEEP

24576:qlUyTJTwWj1PUeC4ttGV05XknQoh6kfPQL7SsiDVABe:qCyTJ78EtGW5DHYx5DVABe

Score

10^/10

troldesh persistence ransomware trojan upx

Malware Config

Signatures

Troldesh, Shade, Encoder.858
Troldesh is a ransomware spread by malspam.
ransomware trojan troldesh

UPX packed file 24 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2240-4-0x0000000000400000-0x00000000005DF000-memory.dmp	upx
behavioral1/memory/2240-5-0x0000000000400000-0x00000000005DF000-memory.dmp	upx
behavioral1/memory/2240-9-0x0000000000400000-0x00000000005DF000-memory.dmp	upx
behavioral1/memory/2240-10-0x0000000000400000-0x00000000005DF000-memory.dmp	upx
behavioral1/memory/2240-11-0x0000000000400000-0x00000000005DF000-memory.dmp	upx
behavioral1/memory/2240-8-0x0000000000400000-0x00000000005DF000-memory.dmp	upx
behavioral1/memory/2240-7-0x0000000000400000-0x00000000005DF000-memory.dmp	upx
behavioral1/memory/2240-6-0x0000000000400000-0x00000000005DF000-memory.dmp	upx
behavioral1/memory/2240-14-0x0000000000400000-0x00000000005DF000-memory.dmp	upx
behavioral1/memory/2240-29-0x0000000000400000-0x00000000005DF000-memory.dmp	upx
behavioral1/memory/2240-30-0x0000000000400000-0x00000000005DF000-memory.dmp	upx
behavioral1/memory/2240-31-0x0000000000400000-0x00000000005DF000-memory.dmp	upx
behavioral1/memory/2240-33-0x0000000000400000-0x00000000005DF000-memory.dmp	upx
behavioral1/memory/2240-34-0x0000000000400000-0x00000000005DF000-memory.dmp	upx
behavioral1/memory/2240-35-0x0000000000400000-0x00000000005DF000-memory.dmp	upx
behavioral1/memory/2240-38-0x0000000000400000-0x00000000005DF000-memory.dmp	upx
behavioral1/memory/2240-39-0x0000000000400000-0x00000000005DF000-memory.dmp	upx
behavioral1/memory/2240-40-0x0000000000400000-0x00000000005DF000-memory.dmp	upx
behavioral1/memory/2240-41-0x0000000000400000-0x00000000005DF000-memory.dmp	upx
behavioral1/memory/2240-60-0x0000000000400000-0x00000000005DF000-memory.dmp	upx
behavioral1/memory/2240-61-0x0000000000400000-0x00000000005DF000-memory.dmp	upx
behavioral1/memory/2240-62-0x0000000000400000-0x00000000005DF000-memory.dmp	upx
behavioral1/memory/2240-63-0x0000000000400000-0x00000000005DF000-memory.dmp	upx
behavioral1/memory/2240-64-0x0000000000400000-0x00000000005DF000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\""	9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe

description	pid	process	target process
PID 1960 set thread context of 2240	1960	9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe	9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

Processes:

WINWORD.EXE

description ioc process

File opened for modification C:\Windows\Debug\WIA\wiatrace.log 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

description	ioc	process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	WINWORD.EXE

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

Processes:

WINWORD.EXE

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 HTML Editor\shell	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt	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
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
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Key deleted	\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\ = "&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-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\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\shell	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	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 (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	WINWORD.EXE
Key deleted	\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 HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\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	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	WINWORD.EXE

Modifies registry class 64 IoCs

Processes:

WINWORD.EXE

description	ioc	process
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\ = "[open(\"%1\")]"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\topic\ = "system"	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\topic\ = "system"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic\ = "system"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print	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 Excel	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
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\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\ = "[open(\"%1\")]"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32\ = "C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohevi.dll"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\DefaultIcon	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\ShellEx	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\application	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\ = "&Open"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\ShellEx	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\Microsoft Word	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\ = "&Open"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon\ = "\"%1\""	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon\htmlfile	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\.mht\OpenWithList\Microsoft Publisher\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\application\ = "Excel"	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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ = "&Open"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\ = "&Open"	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

WINWORD.EXE

pid process

1852 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe

pid process

2240 9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe
2240 9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

WINWORD.EXE

pid process

1852 WINWORD.EXE
1852 WINWORD.EXE

pid	process
1852	WINWORD.EXE

pid	process
2240	9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe
2240	9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe

pid	process
1852	WINWORD.EXE
1852	WINWORD.EXE

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exeWINWORD.EXE

description	pid	process	target process
PID 1960 wrote to memory of 2240	1960	9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe	9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe
PID 1960 wrote to memory of 2240	1960	9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe	9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe
PID 1960 wrote to memory of 2240	1960	9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe	9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe
PID 1960 wrote to memory of 2240	1960	9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe	9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe
PID 1960 wrote to memory of 2240	1960	9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe	9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe
PID 1960 wrote to memory of 2240	1960	9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe	9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe
PID 1960 wrote to memory of 2240	1960	9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe	9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe
PID 1960 wrote to memory of 2240	1960	9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe	9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe
PID 1960 wrote to memory of 2240	1960	9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe	9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe
PID 2240 wrote to memory of 1852	2240	9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe	WINWORD.EXE
PID 2240 wrote to memory of 1852	2240	9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe	WINWORD.EXE
PID 2240 wrote to memory of 1852	2240	9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe	WINWORD.EXE
PID 2240 wrote to memory of 1852	2240	9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe	WINWORD.EXE
PID 1852 wrote to memory of 1648	1852	WINWORD.EXE	splwow64.exe
PID 1852 wrote to memory of 1648	1852	WINWORD.EXE	splwow64.exe
PID 1852 wrote to memory of 1648	1852	WINWORD.EXE	splwow64.exe
PID 1852 wrote to memory of 1648	1852	WINWORD.EXE	splwow64.exe

C:\Users\Admin\AppData\Local\Temp\9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1960

C:\Users\Admin\AppData\Local\Temp\9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9ecfb4b645486c9dbd180fe675ad99fd_JaffaCakes118.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2240

C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\9DD8850E.rtf"
3⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1852

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
4⤵
PID:1648

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\9DD8850E.rtf
Filesize
20KB

MD5
01565b01777c655e265ee32f64b1ea80

SHA1
ba287f227caace28d5b4b20c5e32a7578ff3ead8

SHA256
a8c4f5a281a014df865d5b3ec1edce30d4f48b6bf4f66b649e8fb34f441145b4

SHA512
4f50153822a9002a32c041267f82ecb0a53b95f6354b6606aa7bf0f75ab7f9698671c09e2fb9784e270111a810e445744b1ddef73a2f7f5e425048451168524e

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

MD5
4ab7e932389026156755396f7ca00ff2

SHA1
6af5ff10d894bc3cf414ab5ea4a4b3a870c77351

SHA256
6fc3446daa0eda8f3f2e2de6698312e0641851ac4336b807cb5e4a0e2efb18cc

SHA512
17d7f1fb2fb87a2bd10e29147a465fd0b1fccd7b8fb03186cf375984d022373b97c4728afd170786e2d8686ea95495eaf6b045cb359fbb4e0bb5fb93f0a3278a

Download Submit
memory/1852-15-0x000000002FEC1000-0x000000002FEC2000-memory.dmp

Filesize
4KB

Download
memory/1852-59-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1852-32-0x000000007111D000-0x0000000071128000-memory.dmp

Filesize
44KB

Download
memory/1852-19-0x000000007111D000-0x0000000071128000-memory.dmp

Filesize
44KB

Download
memory/1852-18-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1960-1-0x0000000001C90000-0x0000000001D5A000-memory.dmp

Filesize
808KB

Download
memory/1960-0-0x0000000001C90000-0x0000000001D5A000-memory.dmp

Filesize
808KB

Download
memory/2240-29-0x0000000000400000-0x00000000005DF000-memory.dmp

Filesize
1.9MB

Download
memory/2240-35-0x0000000000400000-0x00000000005DF000-memory.dmp

Filesize
1.9MB

Download
memory/2240-14-0x0000000000400000-0x00000000005DF000-memory.dmp

Filesize
1.9MB

Download
memory/2240-7-0x0000000000400000-0x00000000005DF000-memory.dmp

Filesize
1.9MB

Download
memory/2240-8-0x0000000000400000-0x00000000005DF000-memory.dmp

Filesize
1.9MB

Download
memory/2240-11-0x0000000000400000-0x00000000005DF000-memory.dmp

Filesize
1.9MB

Download
memory/2240-10-0x0000000000400000-0x00000000005DF000-memory.dmp

Filesize
1.9MB

Download
memory/2240-9-0x0000000000400000-0x00000000005DF000-memory.dmp

Filesize
1.9MB

Download
memory/2240-30-0x0000000000400000-0x00000000005DF000-memory.dmp

Filesize
1.9MB

Download
memory/2240-31-0x0000000000400000-0x00000000005DF000-memory.dmp

Filesize
1.9MB

Download
memory/2240-5-0x0000000000400000-0x00000000005DF000-memory.dmp

Filesize
1.9MB

Download
memory/2240-33-0x0000000000400000-0x00000000005DF000-memory.dmp

Filesize
1.9MB

Download
memory/2240-34-0x0000000000400000-0x00000000005DF000-memory.dmp

Filesize
1.9MB

Download
memory/2240-6-0x0000000000400000-0x00000000005DF000-memory.dmp

Filesize
1.9MB

Download
memory/2240-38-0x0000000000400000-0x00000000005DF000-memory.dmp

Filesize
1.9MB

Download
memory/2240-39-0x0000000000400000-0x00000000005DF000-memory.dmp

Filesize
1.9MB

Download
memory/2240-40-0x0000000000400000-0x00000000005DF000-memory.dmp

Filesize
1.9MB

Download
memory/2240-41-0x0000000000400000-0x00000000005DF000-memory.dmp

Filesize
1.9MB

Download
memory/2240-4-0x0000000000400000-0x00000000005DF000-memory.dmp

Filesize
1.9MB

Download
memory/2240-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2240-60-0x0000000000400000-0x00000000005DF000-memory.dmp

Filesize
1.9MB

Download
memory/2240-61-0x0000000000400000-0x00000000005DF000-memory.dmp

Filesize
1.9MB

Download
memory/2240-62-0x0000000000400000-0x00000000005DF000-memory.dmp

Filesize
1.9MB

Download
memory/2240-63-0x0000000000400000-0x00000000005DF000-memory.dmp

Filesize
1.9MB

Download
memory/2240-64-0x0000000000400000-0x00000000005DF000-memory.dmp

Filesize
1.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads