3865ddfc51b63a8ec1846242eacca4bd913c2aab85580f7ee1b2fa01ab2b701c

Analysis

max time kernel
157s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
29-11-2022 08:44

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General

Target

3865ddfc51b63a8ec1846242eacca4bd913c2aab85580f7ee1b2fa01ab2b701c.xls
Size

156KB
MD5

53ccfcef92c78448099e627bb0854fc9
SHA1

4edeb5966c3a6febba49d7df21e00db79458bb2e
SHA256

3865ddfc51b63a8ec1846242eacca4bd913c2aab85580f7ee1b2fa01ab2b701c
SHA512

5bd0d568f027520f2cb08ae81e20ad17ca47705c75e1cd5f22afdef38738e94fe4d3c5ad9aeb184f4e4132992212beb3560d4774a50044e0fe10e7c01fb856cc
SSDEEP

1536:TKKKKV+KZb8C7cbh5QkmjXhgKSlaoBfjB+3i7Y0pqJkBTHD7SyXLqRfKvv6UeY3W:6pqJkBT/3T5nh7+nupLK7

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 (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	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
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	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
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 (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1076 EXCEL.EXE
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

EXCEL.EXE

pid process

1076 EXCEL.EXE
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

EXCEL.EXE

pid process

1076 EXCEL.EXE
1076 EXCEL.EXE
1076 EXCEL.EXE
1076 EXCEL.EXE
1076 EXCEL.EXE

pid	process
1076	EXCEL.EXE

pid	process
1076	EXCEL.EXE

pid	process
1076	EXCEL.EXE
1076	EXCEL.EXE
1076	EXCEL.EXE
1076	EXCEL.EXE
1076	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\3865ddfc51b63a8ec1846242eacca4bd913c2aab85580f7ee1b2fa01ab2b701c.xls
1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1076

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/1076-54-0x000000002F791000-0x000000002F794000-memory.dmp

Filesize
12KB

Download
memory/1076-55-0x0000000071B31000-0x0000000071B33000-memory.dmp

Filesize
8KB

Download
memory/1076-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1076-57-0x0000000072B1D000-0x0000000072B28000-memory.dmp

Filesize
44KB

Download
memory/1076-58-0x0000000076681000-0x0000000076683000-memory.dmp

Filesize
8KB

Download
memory/1076-59-0x000000006D201000-0x000000006D203000-memory.dmp

Filesize
8KB

Download
memory/1076-60-0x0000000072B1D000-0x0000000072B28000-memory.dmp

Filesize
44KB

Download