2343ad8cbaec4cfc723e45aff2d9bd2da9ad95f13c846a339f9ffa2ce0c58ec4

Analysis

max time kernel
144s
max time network
123s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 04:41

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General

Target

05ba25a02dacce0d5516e22623156649.doc
Size

1.3MB
MD5

05ba25a02dacce0d5516e22623156649
SHA1

85551c311f2b3c8e2bb4fd2394236b0d8a18bb13
SHA256

2343ad8cbaec4cfc723e45aff2d9bd2da9ad95f13c846a339f9ffa2ce0c58ec4
SHA512

396bd6593e8f44362db4b82a824cb3e6ef8e7aa8bb479d6f148185f56d3f82626fddd201c8f1d7afca80b2dbac65a6f50368634dce1ecfc880a48d9110f90e1c
SSDEEP

24576:PUCl6aRO77PRSBDu+SKxbFtnvXPHidJIw+ZdJOpvsviIFTP7ZGDT7U+:hl8bKftvXPHid+HnJOpPI5gDT7U+

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-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\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-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\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-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1656	WINWORD.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1656	WINWORD.EXE
1656	WINWORD.EXE
1656	WINWORD.EXE
1656	WINWORD.EXE
1656	WINWORD.EXE
1656	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\05ba25a02dacce0d5516e22623156649.doc"
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1656

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/1656-0-0x000000002FB51000-0x000000002FB52000-memory.dmp

Filesize
4KB

Download
memory/1656-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1656-2-0x000000007152D000-0x0000000071538000-memory.dmp

Filesize
44KB

Download
memory/1656-5-0x000000007152D000-0x0000000071538000-memory.dmp

Filesize
44KB

Download