0996805f4f8b09a435b7e9bdf28bcaaa5121fba41028fd35a509a3ea4ca91180

Analysis

max time kernel
150s
max time network
107s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
01/12/2022, 19:36

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General

Target

3352d8d6c5acb1dbb5a0b9eab250c344.xls
Size

140KB
MD5

3352d8d6c5acb1dbb5a0b9eab250c344
SHA1

08f5f80fd164152fc1dc9f70b77e4e7651820c98
SHA256

0996805f4f8b09a435b7e9bdf28bcaaa5121fba41028fd35a509a3ea4ca91180
SHA512

76ff7f8f04d9c582872597d2ea629afcca68ff7e473aea167e253e37e624e1f30c6109c9983a865acda1eda400dfbfb05b56168249f002805be46ca0b2fd7bda
SSDEEP

3072:orxEtjPOtioVjDGUU1qfDlaGGx+cL2QnAiWpnUXB7pqkCkG+jrU91z+M/7OmmwUZ:ixEtjPOtioVjDGUU1qfDlavx+W2QnAXi

Score

1^/10

Malware Config

Signatures

Office loads VBA resources, possible macro or embedded object present

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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1776	EXCEL.EXE

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
1776	EXCEL.EXE
1776	EXCEL.EXE
1776	EXCEL.EXE
1776	EXCEL.EXE
1776	EXCEL.EXE
1776	EXCEL.EXE
1776	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\3352d8d6c5acb1dbb5a0b9eab250c344.xls
1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1776

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/1776-54-0x000000002FDE1000-0x000000002FDE4000-memory.dmp

Filesize
12KB

Download
memory/1776-55-0x0000000070DB1000-0x0000000070DB3000-memory.dmp

Filesize
8KB

Download
memory/1776-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1776-57-0x0000000071D9D000-0x0000000071DA8000-memory.dmp

Filesize
44KB

Download
memory/1776-58-0x0000000074C91000-0x0000000074C93000-memory.dmp

Filesize
8KB

Download
memory/1776-68-0x0000000071D9D000-0x0000000071DA8000-memory.dmp

Filesize
44KB

Download