412c313ef19c3413f08d28a65692704b288d0b6f94f53debabf40a5a3e9b6eb8

Analysis

max time kernel
133s
max time network
143s
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 00:36

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General

Target

412c313ef19c3413f08d28a65692704b288d0b6f94f53debabf40a5a3e9b6eb8.xls
Size

61KB
MD5

5a12f21d1a5c3b3d972ea9d299f98435
SHA1

8fa8506059d965aa61943367526271df6a0389f1
SHA256

412c313ef19c3413f08d28a65692704b288d0b6f94f53debabf40a5a3e9b6eb8
SHA512

cfaf0deea18aa13217f7422dd9694fc0f86c5e9aeb35908ccb66bb172311ca385b3349c88e30fee7669b55e963560e891779680610c62cc1f6d2204a182e593d
SSDEEP

1536:sp+KpbdrHYrMue8q7QPX+5xtekEdi8/dgJ5+4kKF3XOCmGanK8oWIG:sIKpbdrHYrMue8q7QPX+5xtekEdi8/dD

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
3268	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid	Process
3268	EXCEL.EXE
3268	EXCEL.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

EXCEL.EXE

pid	Process
3268	EXCEL.EXE
3268	EXCEL.EXE
3268	EXCEL.EXE
3268	EXCEL.EXE
3268	EXCEL.EXE
3268	EXCEL.EXE
3268	EXCEL.EXE
3268	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\412c313ef19c3413f08d28a65692704b288d0b6f94f53debabf40a5a3e9b6eb8.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3268

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/3268-0-0x00007FFBE238D000-0x00007FFBE238E000-memory.dmp

Filesize
4KB

Download
memory/3268-1-0x00007FFBA2370000-0x00007FFBA2380000-memory.dmp

Filesize
64KB

Download
memory/3268-3-0x00007FFBA2370000-0x00007FFBA2380000-memory.dmp

Filesize
64KB

Download
memory/3268-2-0x00007FFBA2370000-0x00007FFBA2380000-memory.dmp

Filesize
64KB

Download
memory/3268-4-0x00007FFBA2370000-0x00007FFBA2380000-memory.dmp

Filesize
64KB

Download
memory/3268-6-0x00007FFBE22F0000-0x00007FFBE24E5000-memory.dmp

Filesize
2.0MB

Download
memory/3268-5-0x00007FFBE22F0000-0x00007FFBE24E5000-memory.dmp

Filesize
2.0MB

Download
memory/3268-8-0x00007FFBE22F0000-0x00007FFBE24E5000-memory.dmp

Filesize
2.0MB

Download
memory/3268-7-0x00007FFBA2370000-0x00007FFBA2380000-memory.dmp

Filesize
64KB

Download
memory/3268-11-0x00007FFBE22F0000-0x00007FFBE24E5000-memory.dmp

Filesize
2.0MB

Download
memory/3268-13-0x00007FFBE22F0000-0x00007FFBE24E5000-memory.dmp

Filesize
2.0MB

Download
memory/3268-14-0x00007FFBA0270000-0x00007FFBA0280000-memory.dmp

Filesize
64KB

Download
memory/3268-12-0x00007FFBE22F0000-0x00007FFBE24E5000-memory.dmp

Filesize
2.0MB

Download
memory/3268-10-0x00007FFBE22F0000-0x00007FFBE24E5000-memory.dmp

Filesize
2.0MB

Download
memory/3268-15-0x00007FFBA0270000-0x00007FFBA0280000-memory.dmp

Filesize
64KB

Download
memory/3268-9-0x00007FFBE22F0000-0x00007FFBE24E5000-memory.dmp

Filesize
2.0MB

Download
memory/3268-16-0x00007FFBE22F0000-0x00007FFBE24E5000-memory.dmp

Filesize
2.0MB

Download
memory/3268-18-0x00007FFBE22F0000-0x00007FFBE24E5000-memory.dmp

Filesize
2.0MB

Download
memory/3268-20-0x00007FFBE22F0000-0x00007FFBE24E5000-memory.dmp

Filesize
2.0MB

Download
memory/3268-19-0x00007FFBE22F0000-0x00007FFBE24E5000-memory.dmp

Filesize
2.0MB

Download
memory/3268-17-0x00007FFBE22F0000-0x00007FFBE24E5000-memory.dmp

Filesize
2.0MB

Download
memory/3268-30-0x00007FFBE238D000-0x00007FFBE238E000-memory.dmp

Filesize
4KB

Download
memory/3268-31-0x00007FFBE22F0000-0x00007FFBE24E5000-memory.dmp

Filesize
2.0MB

Download
memory/3268-32-0x00007FFBE22F0000-0x00007FFBE24E5000-memory.dmp

Filesize
2.0MB

Download