2f20cda6debf463ed6d9c11ac152f93d513bc67ed02c599da7d31dc96bb2b4c1

Analysis

max time kernel
152s
max time network
34s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
28-11-2022 10:07

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General

Target

2f20cda6debf463ed6d9c11ac152f93d513bc67ed02c599da7d31dc96bb2b4c1.xls
Size

173KB
MD5

98989b2336a3a6dd662cecc3bd111985
SHA1

09ede0073a88527a6b8f9d291f9bbfc01f81af67
SHA256

2f20cda6debf463ed6d9c11ac152f93d513bc67ed02c599da7d31dc96bb2b4c1
SHA512

27ae5bd9a38638830960dbac37a6b445660e648145256105cba55c313b5237acc90160c7be58879f0157c73be6b492ade558c0b323d78b551c53dc17ac4abeb4
SSDEEP

1536:tAAAa4JAZdlMLs0iFAM/ufcjcHvN3FVGwRjzP4Pt0gSZX20sDOYUnUiTU+U2/kUg:mVGwVxBUiQ72/ZjXYkdNDy7uNXJXqj

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-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\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-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1964 EXCEL.EXE
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

EXCEL.EXE

pid process

1964 EXCEL.EXE
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

EXCEL.EXE

pid process

1964 EXCEL.EXE
1964 EXCEL.EXE
1964 EXCEL.EXE
1964 EXCEL.EXE
1964 EXCEL.EXE

pid	process
1964	EXCEL.EXE

pid	process
1964	EXCEL.EXE

pid	process
1964	EXCEL.EXE
1964	EXCEL.EXE
1964	EXCEL.EXE
1964	EXCEL.EXE
1964	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\2f20cda6debf463ed6d9c11ac152f93d513bc67ed02c599da7d31dc96bb2b4c1.xls
1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1964

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/1964-54-0x000000002F9B1000-0x000000002F9B4000-memory.dmp

Filesize
12KB

Download
memory/1964-55-0x0000000070F61000-0x0000000070F63000-memory.dmp

Filesize
8KB

Download
memory/1964-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1964-57-0x0000000071F4D000-0x0000000071F58000-memory.dmp

Filesize
44KB

Download
memory/1964-58-0x0000000074D81000-0x0000000074D83000-memory.dmp

Filesize
8KB

Download
memory/1964-59-0x000000006C741000-0x000000006C743000-memory.dmp

Filesize
8KB

Download