a7630bc657338b98a31709178ac6e23e9b79293a94b97959a77dfc07584ddbdd

Analysis

max time kernel
162s
max time network
47s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
20/10/2022, 12:26

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General

Target

a7630bc657338b98a31709178ac6e23e9b79293a94b97959a77dfc07584ddbdd.xlsx
Size

14KB
MD5

e4e366bf3b3b8746b76b30a9dc68a7b8
SHA1

6f45b99c7815584a6d64cf64583846e8cfb71f5f
SHA256

a7630bc657338b98a31709178ac6e23e9b79293a94b97959a77dfc07584ddbdd
SHA512

0d64c5e9b4d93c0ba617096f9de72c96cf7b0957858aa9c8e6d39dc5313fc6a97b64d15ca7b11eb3a6e193995bd77ebd5a34ea3bdf1c098814236968c06c5395
SSDEEP

192:w4Qu1y7LvoP0Lkd6w8tADWfecQmIg9gUvo3bLdCD8ShO+NQ0wK3aV:GuIHXS6wwzWRmIIerLIASo6DwHV

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Modifies Internet Explorer settings 1 TTPs 9 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1096	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1096	EXCEL.EXE
1096	EXCEL.EXE
1096	EXCEL.EXE

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\a7630bc657338b98a31709178ac6e23e9b79293a94b97959a77dfc07584ddbdd.xlsx
1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1096

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1096-54-0x000000002FBC1000-0x000000002FBC4000-memory.dmp

Filesize
12KB

Download
memory/1096-55-0x0000000071931000-0x0000000071933000-memory.dmp

Filesize
8KB

Download
memory/1096-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1096-57-0x000000007291D000-0x0000000072928000-memory.dmp

Filesize
44KB

Download
memory/1096-58-0x000000007291D000-0x0000000072928000-memory.dmp

Filesize
44KB

Download
memory/1096-59-0x00000000768A1000-0x00000000768A3000-memory.dmp

Filesize
8KB

Download