30b9e9b4201ac71579e4e94b5c481d45cd88fe61bf79662831ba809ca964c2cf

Analysis

max time kernel
133s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 00:34

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General

Target

30b9e9b4201ac71579e4e94b5c481d45cd88fe61bf79662831ba809ca964c2cf.xls
Size

61KB
MD5

aa30a1b3b36263514ffd8d07abfd608e
SHA1

40bf58d6a3f043fa983bfab6c4fb32f153715a2a
SHA256

30b9e9b4201ac71579e4e94b5c481d45cd88fe61bf79662831ba809ca964c2cf
SHA512

c52f68bdc02545469a2eff9531d5fe3b9084359110b9533bee00c747c7d6d7e641cd187a9cd208795c7b2f862820c67082e6e797eb0c23961e6c0bde49d98f72
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

Processes:

EXCEL.EXE

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

Processes:

EXCEL.EXE

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

Processes:

EXCEL.EXE

pid process

1080 EXCEL.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

1080 EXCEL.EXE
1080 EXCEL.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

EXCEL.EXE

pid process

1080 EXCEL.EXE
1080 EXCEL.EXE
1080 EXCEL.EXE
1080 EXCEL.EXE
1080 EXCEL.EXE
1080 EXCEL.EXE
1080 EXCEL.EXE
1080 EXCEL.EXE

pid	process
1080	EXCEL.EXE

pid	process
1080	EXCEL.EXE
1080	EXCEL.EXE

pid	process
1080	EXCEL.EXE
1080	EXCEL.EXE
1080	EXCEL.EXE
1080	EXCEL.EXE
1080	EXCEL.EXE
1080	EXCEL.EXE
1080	EXCEL.EXE
1080	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\30b9e9b4201ac71579e4e94b5c481d45cd88fe61bf79662831ba809ca964c2cf.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1080

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

Replay Monitor

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Downloads

memory/1080-0-0x00007FF968070000-0x00007FF968080000-memory.dmp

Filesize
64KB

Download
memory/1080-1-0x00007FF9A808D000-0x00007FF9A808E000-memory.dmp

Filesize
4KB

Download
memory/1080-3-0x00007FF968070000-0x00007FF968080000-memory.dmp

Filesize
64KB

Download
memory/1080-4-0x00007FF968070000-0x00007FF968080000-memory.dmp

Filesize
64KB

Download
memory/1080-2-0x00007FF968070000-0x00007FF968080000-memory.dmp

Filesize
64KB

Download
memory/1080-5-0x00007FF968070000-0x00007FF968080000-memory.dmp

Filesize
64KB

Download
memory/1080-8-0x00007FF9A7FF0000-0x00007FF9A81E5000-memory.dmp

Filesize
2.0MB

Download
memory/1080-7-0x00007FF9A7FF0000-0x00007FF9A81E5000-memory.dmp

Filesize
2.0MB

Download
memory/1080-11-0x00007FF9A7FF0000-0x00007FF9A81E5000-memory.dmp

Filesize
2.0MB

Download
memory/1080-10-0x00007FF9A7FF0000-0x00007FF9A81E5000-memory.dmp

Filesize
2.0MB

Download
memory/1080-9-0x00007FF9A7FF0000-0x00007FF9A81E5000-memory.dmp

Filesize
2.0MB

Download
memory/1080-12-0x00007FF9A7FF0000-0x00007FF9A81E5000-memory.dmp

Filesize
2.0MB

Download
memory/1080-13-0x00007FF965F80000-0x00007FF965F90000-memory.dmp

Filesize
64KB

Download
memory/1080-6-0x00007FF9A7FF0000-0x00007FF9A81E5000-memory.dmp

Filesize
2.0MB

Download
memory/1080-14-0x00007FF965F80000-0x00007FF965F90000-memory.dmp

Filesize
64KB

Download
memory/1080-24-0x00007FF9A7FF0000-0x00007FF9A81E5000-memory.dmp

Filesize
2.0MB

Download
memory/1080-25-0x00007FF9A808D000-0x00007FF9A808E000-memory.dmp

Filesize
4KB

Download
memory/1080-26-0x00007FF9A7FF0000-0x00007FF9A81E5000-memory.dmp

Filesize
2.0MB

Download