b35aa8ee68cd07ca5121a82d64f0b1ab5585f706baea571b86149585d1e7703c

Analysis

max time kernel
144s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
12/03/2024, 21:56

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General

Target

b35aa8ee68cd07ca5121a82d64f0b1ab5585f706baea571b86149585d1e7703c.doc
Size

360KB
MD5

9e34c83123604f993e0674e1cdb02ca2
SHA1

dde946255f27595f01d1d3d16ce6ed34b2fbd4da
SHA256

b35aa8ee68cd07ca5121a82d64f0b1ab5585f706baea571b86149585d1e7703c
SHA512

bbafddf4dcc5bdf30fdf3819c647b1196babdf243ebc4f630279dc82847b805be8df598c427588d1bb58cc8e20b722f8290e4ef17a5a4ac951a2cf1f5590de69
SSDEEP

6144:cbHh5DeWHIXFDhxURm80i5TvW7Dmul6F/b+kAo:KHh5DeWHIXFDhxURCIW7quAF/Dx

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-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\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-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\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-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2420	WINWORD.EXE

Suspicious use of SetWindowsHookEx 20 IoCs

pid	Process
2420	WINWORD.EXE
2420	WINWORD.EXE
2420	WINWORD.EXE
2420	WINWORD.EXE
2420	WINWORD.EXE
2420	WINWORD.EXE
2420	WINWORD.EXE
2420	WINWORD.EXE
2420	WINWORD.EXE
2420	WINWORD.EXE
2420	WINWORD.EXE
2420	WINWORD.EXE
2420	WINWORD.EXE
2420	WINWORD.EXE
2420	WINWORD.EXE
2420	WINWORD.EXE
2420	WINWORD.EXE
2420	WINWORD.EXE
2420	WINWORD.EXE
2420	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\b35aa8ee68cd07ca5121a82d64f0b1ab5585f706baea571b86149585d1e7703c.doc"
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2420

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/2420-0-0x000000002F361000-0x000000002F362000-memory.dmp

Filesize
4KB

Download
memory/2420-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2420-2-0x000000007129D000-0x00000000712A8000-memory.dmp

Filesize
44KB

Download
memory/2420-5-0x000000007129D000-0x00000000712A8000-memory.dmp

Filesize
44KB

Download