c949ebce8a922eebc0656e8ebc645dd0c2f3261cc06c4814ec56bf306dd301c8

Analysis

max time kernel
151s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 11:33

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General

Target

c949ebce8a922eebc0656e8ebc645dd0c2f3261cc06c4814ec56bf306dd301c8.xls
Size

43KB
MD5

fbca40e92e52ff486dcee0faed712d68
SHA1

c79567bc78400009afbd0587d293607f0d4248fd
SHA256

c949ebce8a922eebc0656e8ebc645dd0c2f3261cc06c4814ec56bf306dd301c8
SHA512

4b0734b17e8fea46cdf1ea4539fda32e58ad9b96c3d4806d0edba22d61731ab25b726f98b19191010076587c330f113cd9e109a298e0348215d8f99aba1e6da7
SSDEEP

768:xwwwwGFtbhed56MjbqljrOxX2+Z5wq+C7UdI2R2/2ScBECgZI+t3iRiWgwkI:xwwwwGFtbhed56MjbqljrOxX2+Z5wq+n

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-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\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-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\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-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

2024 EXCEL.EXE
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

EXCEL.EXE

pid process

2024 EXCEL.EXE
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

EXCEL.EXE

pid process

2024 EXCEL.EXE
2024 EXCEL.EXE
2024 EXCEL.EXE

pid	process
2024	EXCEL.EXE

pid	process
2024	EXCEL.EXE

pid	process
2024	EXCEL.EXE
2024	EXCEL.EXE
2024	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\c949ebce8a922eebc0656e8ebc645dd0c2f3261cc06c4814ec56bf306dd301c8.xls
1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2024

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/2024-54-0x000000002F181000-0x000000002F184000-memory.dmp

Filesize
12KB

Download
memory/2024-55-0x00000000716D1000-0x00000000716D3000-memory.dmp

Filesize
8KB

Download
memory/2024-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2024-57-0x00000000726BD000-0x00000000726C8000-memory.dmp

Filesize
44KB

Download
memory/2024-58-0x00000000759F1000-0x00000000759F3000-memory.dmp

Filesize
8KB

Download
memory/2024-59-0x000000006CEB1000-0x000000006CEB3000-memory.dmp

Filesize
8KB

Download
memory/2024-60-0x00000000726BD000-0x00000000726C8000-memory.dmp

Filesize
44KB

Download