62e0c7b5e048d421df2e6a9dff9a6b890b0a8d0751b26aceebc3c6df185292fe

Analysis

max time kernel
243s
max time network
333s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
25-11-2022 12:05

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General

Target

62e0c7b5e048d421df2e6a9dff9a6b890b0a8d0751b26aceebc3c6df185292fe.xls
Size

187KB
MD5

6c5d4f5872ec122633620e7fe3f29361
SHA1

9bf8e3a42348176f3ae99a06f669731c3252065f
SHA256

62e0c7b5e048d421df2e6a9dff9a6b890b0a8d0751b26aceebc3c6df185292fe
SHA512

9e1bd3889dbe855f7dfd780981c26cf81caf39ab089f8a292a0f60aeee3a69efbda62f89696fd363b724392da136d08872c95f77a2f56603bb8e09fd13ec607d
SSDEEP

3072:s45otmlSB3y85cSaw4YVftGs8846SfKOuM4QF3sUTKw4k+uw8nwRGylXHCh40BAN:JYml+3y85cSaw4YVftGs8LfKOuM4QFsr

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
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\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-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

524 EXCEL.EXE
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

EXCEL.EXE

pid process

524 EXCEL.EXE
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

EXCEL.EXE

pid process

524 EXCEL.EXE
524 EXCEL.EXE
524 EXCEL.EXE
524 EXCEL.EXE
524 EXCEL.EXE

pid	process
524	EXCEL.EXE

pid	process
524	EXCEL.EXE

pid	process
524	EXCEL.EXE
524	EXCEL.EXE
524	EXCEL.EXE
524	EXCEL.EXE
524	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\62e0c7b5e048d421df2e6a9dff9a6b890b0a8d0751b26aceebc3c6df185292fe.xls
1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:524

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/524-54-0x000000002F951000-0x000000002F954000-memory.dmp

Filesize
12KB

Download
memory/524-55-0x0000000070EF1000-0x0000000070EF3000-memory.dmp

Filesize
8KB

Download
memory/524-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/524-57-0x0000000071EDD000-0x0000000071EE8000-memory.dmp

Filesize
44KB

Download
memory/524-58-0x00000000757E1000-0x00000000757E3000-memory.dmp

Filesize
8KB

Download
memory/524-59-0x000000006C851000-0x000000006C853000-memory.dmp

Filesize
8KB

Download
memory/524-60-0x0000000071EDD000-0x0000000071EE8000-memory.dmp

Filesize
44KB

Download