9869f65481db9c2a6ea37ca61b8cdaba63c9008d813a08b5767a4c8ee0382b2f

Analysis

max time kernel
169s
max time network
31s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
26-11-2022 20:01

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General

Target

9869f65481db9c2a6ea37ca61b8cdaba63c9008d813a08b5767a4c8ee0382b2f.xls
Size

52KB
MD5

a15717c7bcfdbbba05b2dfd4bd047a0f
SHA1

d78ca4da760e7ad3e40570eb3fd1b6b00c6a9a26
SHA256

9869f65481db9c2a6ea37ca61b8cdaba63c9008d813a08b5767a4c8ee0382b2f
SHA512

aed06a9e5af3e57460ffaee7b75cf2384f1d63a29122bd42a81e45ac251bd8c1e1ecad58d8ff94eaa3907c288863a1bb1bb85d0f4ecf0d5ccbf413eb11457903
SSDEEP

1536:2uuusukNPTr6aFqupJA6SLkjEw1Y9ttS0yycGm:ptHcGm

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry
T1012

System Information Discovery
T1082

Processes:

EXCEL.EXE

description ioc process

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

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

Processes:

EXCEL.EXE

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\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-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1228 EXCEL.EXE
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

EXCEL.EXE

pid process

1228 EXCEL.EXE
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

EXCEL.EXE

pid process

1228 EXCEL.EXE
1228 EXCEL.EXE
1228 EXCEL.EXE
1228 EXCEL.EXE
1228 EXCEL.EXE

pid	process
1228	EXCEL.EXE

pid	process
1228	EXCEL.EXE

pid	process
1228	EXCEL.EXE
1228	EXCEL.EXE
1228	EXCEL.EXE
1228	EXCEL.EXE
1228	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\9869f65481db9c2a6ea37ca61b8cdaba63c9008d813a08b5767a4c8ee0382b2f.xls
1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1228

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1228-54-0x000000002F711000-0x000000002F714000-memory.dmp

Filesize
12KB

Download
memory/1228-55-0x00000000719A1000-0x00000000719A3000-memory.dmp

Filesize
8KB

Download
memory/1228-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1228-57-0x000000007298D000-0x0000000072998000-memory.dmp

Filesize
44KB

Download
memory/1228-58-0x00000000767F1000-0x00000000767F3000-memory.dmp

Filesize
8KB

Download
memory/1228-59-0x000000007298D000-0x0000000072998000-memory.dmp

Filesize
44KB

Download
memory/1228-60-0x000000006D181000-0x000000006D183000-memory.dmp

Filesize
8KB

Download