6fa27836c14e050619b16fb9f99e48d70d4fccb9b41a9662d8c3d79f90632b3b

Analysis

max time kernel
107s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
02-12-2022 10:34

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Doc_3485638568454.docx
Size

10KB
MD5

ed853603c698996c75d6238818113073
SHA1

5b830320e8d40044cf5367cb82221992ed31f031
SHA256

6fa27836c14e050619b16fb9f99e48d70d4fccb9b41a9662d8c3d79f90632b3b
SHA512

4f09839fff2a4877a4ff6d27d57da83bdcd20d337fc46e8da721a413cc718d72566ca21b24510020e4a3aacf9d24270e14e6783530d990ba6fa6097d53401ed2
SSDEEP

192:ScIMmtP8ar5G/bfIdTOy6namWBX8ex6y3prN:SPXt4ATOy6nosMpZ

Score

7^/10

Malware Config

Signatures

Abuses OpenXML format to download file from external location 2 IoCs

Processes:

WINWORD.EXE

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\14.0\Common	WINWORD.EXE
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\Common\Offline\Files\http://zqpispa.it/document_o_0909000.doc	WINWORD.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
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 9 IoCs

adware spyware

Modify Registry

T1112

Processes:

WINWORD.EXE

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

WINWORD.EXE

pid process

2016 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeShutdownPrivilege 2016 WINWORD.EXE
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

WINWORD.EXE

pid process

2016 WINWORD.EXE
2016 WINWORD.EXE

pid	process
2016	WINWORD.EXE

description	pid	process
Token: SeShutdownPrivilege	2016	WINWORD.EXE

pid	process
2016	WINWORD.EXE
2016	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 2016 wrote to memory of 2012	2016	WINWORD.EXE	splwow64.exe
PID 2016 wrote to memory of 2012	2016	WINWORD.EXE	splwow64.exe
PID 2016 wrote to memory of 2012	2016	WINWORD.EXE	splwow64.exe
PID 2016 wrote to memory of 2012	2016	WINWORD.EXE	splwow64.exe

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\Doc_3485638568454.docx"
1⤵
- Abuses OpenXML format to download file from external location
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2016

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:2012

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2012-60-0x0000000000000000-mapping.dmp

Download
memory/2012-61-0x000007FEFBB31000-0x000007FEFBB33000-memory.dmp

Filesize
8KB

Download
memory/2016-54-0x0000000072621000-0x0000000072624000-memory.dmp

Filesize
12KB

Download
memory/2016-55-0x00000000700A1000-0x00000000700A3000-memory.dmp

Filesize
8KB

Download
memory/2016-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2016-57-0x0000000075661000-0x0000000075663000-memory.dmp

Filesize
8KB

Download
memory/2016-58-0x000000007108D000-0x0000000071098000-memory.dmp

Filesize
44KB

Download
memory/2016-59-0x000000007108D000-0x0000000071098000-memory.dmp

Filesize
44KB

Download
memory/2016-62-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2016-63-0x000000007108D000-0x0000000071098000-memory.dmp

Filesize
44KB

Download