c997f39d9c8ed9d4a643d259ef29d239092abd7b60a58898ab170ae0f7a25e4d

Analysis

max time kernel
155s
max time network
42s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
30-11-2022 01:20

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General

Target

c997f39d9c8ed9d4a643d259ef29d239092abd7b60a58898ab170ae0f7a25e4d.xls
Size

114KB
MD5

26fa24df86336c074275d7d200c4933b
SHA1

a30c21ea7a99ae4e68b57248baa4b5934904af7a
SHA256

c997f39d9c8ed9d4a643d259ef29d239092abd7b60a58898ab170ae0f7a25e4d
SHA512

79ea6ec4f95d26bfaf5f1905e096ceb2dbe36262cb6b8643b2da236353cded10037620a710cddfb2e6077b0f02f9c8202f621b55226d0f1c4edb32da55553cc8
SSDEEP

1536:kAAAAsmwSeYpu3hZ0P3VhYuqJZ6SLktQL88iwr7XQ3+Olf:HiH+a

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-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\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-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1612 EXCEL.EXE
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

EXCEL.EXE

pid process

1612 EXCEL.EXE
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

EXCEL.EXE

pid process

1612 EXCEL.EXE
1612 EXCEL.EXE
1612 EXCEL.EXE

pid	process
1612	EXCEL.EXE

pid	process
1612	EXCEL.EXE

pid	process
1612	EXCEL.EXE
1612	EXCEL.EXE
1612	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\c997f39d9c8ed9d4a643d259ef29d239092abd7b60a58898ab170ae0f7a25e4d.xls
1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1612

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/1612-54-0x000000002F271000-0x000000002F274000-memory.dmp

Filesize
12KB

Download
memory/1612-55-0x0000000071581000-0x0000000071583000-memory.dmp

Filesize
8KB

Download
memory/1612-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1612-57-0x000000007256D000-0x0000000072578000-memory.dmp

Filesize
44KB

Download
memory/1612-58-0x0000000076681000-0x0000000076683000-memory.dmp

Filesize
8KB

Download
memory/1612-59-0x000000007256D000-0x0000000072578000-memory.dmp

Filesize
44KB

Download
memory/1612-60-0x000000006CDC1000-0x000000006CDC3000-memory.dmp

Filesize
8KB

Download