6c336884237af4dc750229eb4e19b4b144bf1f7fc9adae65e2ad44a5c6cd48c8

Analysis

max time kernel
133s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20/11/2024, 13:53

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General

Target

6c336884237af4dc750229eb4e19b4b144bf1f7fc9adae65e2ad44a5c6cd48c8.xls
Size

61KB
MD5

36c3c835d6b62e67b6c7dec12f971b57
SHA1

49f63c1ffbf86629e908676239cd01869bb08096
SHA256

6c336884237af4dc750229eb4e19b4b144bf1f7fc9adae65e2ad44a5c6cd48c8
SHA512

24e298079b00ad1fec63214595042f5554d9f0f95247a540c74cc9c857c04cf91f798162581b7171c5a20e9de20c82b71798c936e4497a330f56d58faa936bbe
SSDEEP

1536:sp+KpbdrHYrMue8q7QPX+5xtekEdi8/dgJ5+4kKF3XOCmGanK8oWIq:sIKpbdrHYrMue8q7QPX+5xtekEdi8/dP

Score

10^/10

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://littlesweet.co.uk/wp-admin/vko/

xlm40.dropper

https://stratuswebsolutions.co.nz/wp-content/wyEEj5jH8xq50rp1/

xlm40.dropper

http://wvfsbrasil.com.br/Acrasieae/LIYNOqCthfZuCWQz3/

xlm40.dropper

https://lydt.cc/wp-includes/6sfYo/

xlm40.dropper

http://lpm.fk.ub.ac.id/Fox-C/faKwS6p6/

Signatures

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
4656	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4656	EXCEL.EXE
4656	EXCEL.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
4656	EXCEL.EXE
4656	EXCEL.EXE
4656	EXCEL.EXE
4656	EXCEL.EXE
4656	EXCEL.EXE
4656	EXCEL.EXE
4656	EXCEL.EXE
4656	EXCEL.EXE

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\6c336884237af4dc750229eb4e19b4b144bf1f7fc9adae65e2ad44a5c6cd48c8.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4656

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

Filesize
1KB

MD5
be1519f741fd12557670507742aab104

SHA1
68d90c4f8f8c871d8c3bbd1a75c9dd9792a768d0

SHA256
0770a4d72a1b0662523236bf690fd8aa7365d0eb752605ad1b91d501d1a5c08f

SHA512
310e013ee9fd5612799dae5ecb73d4e9de5167880b787bdb9c63e8bfbbfa20ca2699155839271d064f7de78fbe5cd10d5e7d63a67d75861e36b47f0cfe77125e

Download Submit
memory/4656-9-0x00007FFD54710000-0x00007FFD54905000-memory.dmp

Filesize
2.0MB

Download
memory/4656-6-0x00007FFD54710000-0x00007FFD54905000-memory.dmp

Filesize
2.0MB

Download
memory/4656-3-0x00007FFD14790000-0x00007FFD147A0000-memory.dmp

Filesize
64KB

Download
memory/4656-0-0x00007FFD14790000-0x00007FFD147A0000-memory.dmp

Filesize
64KB

Download
memory/4656-2-0x00007FFD14790000-0x00007FFD147A0000-memory.dmp

Filesize
64KB

Download
memory/4656-7-0x00007FFD54710000-0x00007FFD54905000-memory.dmp

Filesize
2.0MB

Download
memory/4656-8-0x00007FFD54710000-0x00007FFD54905000-memory.dmp

Filesize
2.0MB

Download
memory/4656-11-0x00007FFD54710000-0x00007FFD54905000-memory.dmp

Filesize
2.0MB

Download
memory/4656-5-0x00007FFD14790000-0x00007FFD147A0000-memory.dmp

Filesize
64KB

Download
memory/4656-10-0x00007FFD54710000-0x00007FFD54905000-memory.dmp

Filesize
2.0MB

Download
memory/4656-1-0x00007FFD547AD000-0x00007FFD547AE000-memory.dmp

Filesize
4KB

Download
memory/4656-13-0x00007FFD54710000-0x00007FFD54905000-memory.dmp

Filesize
2.0MB

Download
memory/4656-12-0x00007FFD11E30000-0x00007FFD11E40000-memory.dmp

Filesize
64KB

Download
memory/4656-14-0x00007FFD54710000-0x00007FFD54905000-memory.dmp

Filesize
2.0MB

Download
memory/4656-15-0x00007FFD11E30000-0x00007FFD11E40000-memory.dmp

Filesize
64KB

Download
memory/4656-25-0x00007FFD54710000-0x00007FFD54905000-memory.dmp

Filesize
2.0MB

Download
memory/4656-26-0x00007FFD547AD000-0x00007FFD547AE000-memory.dmp

Filesize
4KB

Download
memory/4656-27-0x00007FFD54710000-0x00007FFD54905000-memory.dmp

Filesize
2.0MB

Download
memory/4656-4-0x00007FFD14790000-0x00007FFD147A0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads