ec3e91c4ac533288ab4fa34adb068dff3493b8012fe181ac3786c723911db305

Analysis

max time kernel
144s
max time network
118s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
13/03/2024, 09:34

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General

Target

ec3e91c4ac533288ab4fa34adb068dff3493b8012fe181ac3786c723911db305.doc
Size

177KB
MD5

de9c63d95d0a93e7ca6b1fc38cb2235b
SHA1

52f6a1a401f3d488500c82794887b88b96d7ebf9
SHA256

ec3e91c4ac533288ab4fa34adb068dff3493b8012fe181ac3786c723911db305
SHA512

e2d09cf12eb33f652a094726589ee0f20d1b27912c6cdaa86d6f80a9016087666fb6064f6f7ea82709dc1f1d5e44fd5f4452cb507965ac52ad9d897b4de077a3
SSDEEP

3072:BTEdJOS24q+gD6eSi4SUNcw7vkAwhAgonPD7KYxxZslhTOvgmFoM/xZxJ7Z6bf6z:pEdxqY7mrf6z

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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1764	WINWORD.EXE

Suspicious use of SetWindowsHookEx 20 IoCs

pid	Process
1764	WINWORD.EXE
1764	WINWORD.EXE
1764	WINWORD.EXE
1764	WINWORD.EXE
1764	WINWORD.EXE
1764	WINWORD.EXE
1764	WINWORD.EXE
1764	WINWORD.EXE
1764	WINWORD.EXE
1764	WINWORD.EXE
1764	WINWORD.EXE
1764	WINWORD.EXE
1764	WINWORD.EXE
1764	WINWORD.EXE
1764	WINWORD.EXE
1764	WINWORD.EXE
1764	WINWORD.EXE
1764	WINWORD.EXE
1764	WINWORD.EXE
1764	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\ec3e91c4ac533288ab4fa34adb068dff3493b8012fe181ac3786c723911db305.doc"
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1764

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/1764-0-0x000000002F221000-0x000000002F222000-memory.dmp

Filesize
4KB

Download
memory/1764-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1764-2-0x0000000070EAD000-0x0000000070EB8000-memory.dmp

Filesize
44KB

Download
memory/1764-5-0x0000000070EAD000-0x0000000070EB8000-memory.dmp

Filesize
44KB

Download