e4104d2279630faad38c097e1d999396643c7bf44b4489896601c0460d5cd732

Analysis

max time kernel
242s
max time network
335s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
28-11-2022 12:07

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General

Target

e4104d2279630faad38c097e1d999396643c7bf44b4489896601c0460d5cd732.xls
Size

95KB
MD5

bcb0fa9b08022b525cb2f2fd97ae27d2
SHA1

778403ad1488dc73078156c154e4ce443cb56135
SHA256

e4104d2279630faad38c097e1d999396643c7bf44b4489896601c0460d5cd732
SHA512

e37a485a4363874a18d604e5f23eac3a010812e5d7fd1cc3b9eb2237b97ba4d6f394fdd265504266865b7697dec0964f417b54d439affd239907af9c98ca4397
SSDEEP

1536:oqqqGmCD66/XCSiIqkB3vA8TbX0BZwEmTOBAqX/6L9v6Ibh3hPfKh4iiAfSSSS1S:4rvAfSSSS1BQItOtxR

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\MenuExt	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 (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
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\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
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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

360 EXCEL.EXE
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

EXCEL.EXE

pid process

360 EXCEL.EXE
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

EXCEL.EXE

pid process

360 EXCEL.EXE
360 EXCEL.EXE
360 EXCEL.EXE

pid	process
360	EXCEL.EXE

pid	process
360	EXCEL.EXE

pid	process
360	EXCEL.EXE
360	EXCEL.EXE
360	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\e4104d2279630faad38c097e1d999396643c7bf44b4489896601c0460d5cd732.xls
1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:360

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/360-54-0x000000002FC11000-0x000000002FC14000-memory.dmp

Filesize
12KB

Download
memory/360-55-0x00000000719D1000-0x00000000719D3000-memory.dmp

Filesize
8KB

Download
memory/360-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/360-57-0x00000000729BD000-0x00000000729C8000-memory.dmp

Filesize
44KB

Download
memory/360-58-0x0000000075C11000-0x0000000075C13000-memory.dmp

Filesize
8KB

Download
memory/360-59-0x000000006D1E1000-0x000000006D1E3000-memory.dmp

Filesize
8KB

Download
memory/360-60-0x00000000729BD000-0x00000000729C8000-memory.dmp

Filesize
44KB

Download