4ce8c618568fa28a0877067bd09d1aa6681fc3937ffc6c2bb2e6b527c9e24c64

Analysis

max time kernel
150s
max time network
137s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31/12/2023, 07:01

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General

Target

2c8e85e32a1555e54b35e6255c4a8fcd.doc
Size

1.3MB
MD5

2c8e85e32a1555e54b35e6255c4a8fcd
SHA1

5356b410a7b310616b8417f1231d5f4a827d8f09
SHA256

4ce8c618568fa28a0877067bd09d1aa6681fc3937ffc6c2bb2e6b527c9e24c64
SHA512

4f5caa9c6f5e193679171e0d1dd714e0f509b6293443a9476e095db1655db6c1ca230f9f96041195be11dc9f933889c35f69b4fe3387fe5b0645b04197e2562f
SSDEEP

24576:ugMqldWvLdphD254x6ShEDUGRDLk0OpXdtXLWitpet9MfSmfRj1/WYu:EqyvE4x6QGtkzZL4kHftBWB

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 9 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1740	WINWORD.EXE

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
1740	WINWORD.EXE
1740	WINWORD.EXE
1740	WINWORD.EXE
1740	WINWORD.EXE
1740	WINWORD.EXE
1740	WINWORD.EXE
1740	WINWORD.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\2c8e85e32a1555e54b35e6255c4a8fcd.doc"
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1740

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1740-0-0x000000002FBA1000-0x000000002FBA2000-memory.dmp

Filesize
4KB

Download
memory/1740-2-0x00000000712DD000-0x00000000712E8000-memory.dmp

Filesize
44KB

Download
memory/1740-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1740-5-0x00000000712DD000-0x00000000712E8000-memory.dmp

Filesize
44KB

Download