63a12d00df51a39449cdd29f34ca128bad0d39852783b8ad1fbcfad23f74325d

Analysis

max time kernel
144s
max time network
123s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
20/05/2024, 00:53

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General

Target

data1748814.rtf
Size

838KB
MD5

c7f5c3a2511cb98c24d3dd96692dd9d1
SHA1

230e58a20d409c0625533a29cf3256e9b342d239
SHA256

6f7bd92726a05557f40bcc6fe2d1cedd37f1fb0d484739d369ed787003d845b8
SHA512

564f7493606f05bddcf5c5945a008fa950113cb9926acae16545d085e3232c4a87b77f55485f8e70cc6e57112881f4fd6ac491df8cf96bc483b0cdfbd73f35d0
SSDEEP

24576:2fVMB4bd69Xzl3U1zwNivZ1lqy4njfyzEFuLtI8:2tMB4bd6ZzeGiRqy8fyFBI8

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 9 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\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-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\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-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
376	WINWORD.EXE

Suspicious use of SetWindowsHookEx 14 IoCs

pid	Process
376	WINWORD.EXE
376	WINWORD.EXE
376	WINWORD.EXE
376	WINWORD.EXE
376	WINWORD.EXE
376	WINWORD.EXE
376	WINWORD.EXE
376	WINWORD.EXE
376	WINWORD.EXE
376	WINWORD.EXE
376	WINWORD.EXE
376	WINWORD.EXE
376	WINWORD.EXE
376	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\data1748814.rtf"
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:376

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

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Downloads

memory/376-0-0x000000002FB91000-0x000000002FB92000-memory.dmp

Filesize
4KB

Download
memory/376-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/376-2-0x000000007136D000-0x0000000071378000-memory.dmp

Filesize
44KB

Download
memory/376-5-0x000000007136D000-0x0000000071378000-memory.dmp

Filesize
44KB

Download