80bc491f53143f0586753066eff8912b356258afe443f5d0f74ef9b36703225c

Analysis

max time kernel
144s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
17-05-2024 07:20

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General

Target

Erzsébet - árajánlat kérése.xlsm
Size

57KB
MD5

49fbdfeeae6102f667899001e34cc40a
SHA1

0538c187474e653f877fe6cb92cd0e4e6cf00ec6
SHA256

80bc491f53143f0586753066eff8912b356258afe443f5d0f74ef9b36703225c
SHA512

b1487ffbb8ba6c5b7eb33738ab65323d715a0d2f5238f65b4dfc1d65a72200fdc18b889ce952fc9e4e02535528d7b3d653680290890b525cde0b24a898d283c2
SSDEEP

1536:OwCabiKWDDSlECVV/rm8h+DVxVevyhc3W74:O8flECjzm8hBvwc3M4

Score

1^/10

Malware Config

Signatures

Office loads VBA resources, possible macro or embedded object present
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-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\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-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\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-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1544 EXCEL.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

EXCEL.EXE

pid process

1544 EXCEL.EXE
1544 EXCEL.EXE
1544 EXCEL.EXE
1544 EXCEL.EXE
1544 EXCEL.EXE
1544 EXCEL.EXE
1544 EXCEL.EXE

pid	process
1544	EXCEL.EXE

pid	process
1544	EXCEL.EXE
1544	EXCEL.EXE
1544	EXCEL.EXE
1544	EXCEL.EXE
1544	EXCEL.EXE
1544	EXCEL.EXE
1544	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\Erzsébet - árajánlat kérése.xlsm"
1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1544

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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/1544-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1544-1-0x00000000729BD000-0x00000000729C8000-memory.dmp

Filesize
44KB

Download
memory/1544-9-0x0000000005E80000-0x0000000005F80000-memory.dmp

Filesize
1024KB

Download
memory/1544-8-0x0000000005E80000-0x0000000005F80000-memory.dmp

Filesize
1024KB

Download
memory/1544-10-0x00000000729BD000-0x00000000729C8000-memory.dmp

Filesize
44KB

Download
memory/1544-11-0x0000000005E80000-0x0000000005F80000-memory.dmp

Filesize
1024KB

Download
memory/1544-12-0x0000000005E80000-0x0000000005F80000-memory.dmp

Filesize
1024KB

Download