c2dc5d6b24b9fb28c9a5a78ba39c9cf014a19ca91c2ab6d0277ef24f7b599e51

Analysis

max time kernel
133s
max time network
144s
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, 12:44

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General

Target

payments 25-03-2022_0907.xls
Size

55KB
MD5

78bd82f71a2bc8316fecd05b3cea8244
SHA1

d898b2a7e9977411330c81836faa0f3c81f61c9a
SHA256

2872574e90c90677a662e98f95aa608d8a648e46562c27d2c2bc700645d76ff3
SHA512

8f36958884785ce39ce1cf688519e7ba3c2f5aebd8afa4b66b78d00b81ff282cfead382b2be1a88f2361905d64768b47438057b6ee338403f4f0806d180d9897
SSDEEP

1536:ojKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgY5G9XSZAehUXepUNUDph:+Kpb8rGYrMPe3q7Q0XV5xtezEsi8/dg0

Score

10^/10

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://www.clintmorey.com/wp-content/QSzbH8Ikl8E/

xlm40.dropper

https://ciberfallas.com/wp-admin/4sU1dATy/

xlm40.dropper

http://code786.com/beeldOLD/ATnNk316/

xlm40.dropper

http://combatenterprises.com/cgi-bin/1BabmNqCKBxUIzUy/

xlm40.dropper

http://sd-1684625-h00001.ferozo.net/PaginaMasVieja1321654/F1M5dBu8axuQkx0p8/

xlm40.dropper

https://comarcahoy.com.ar/wp-content/S1nkrxCcDV89DLpTXhqC/

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
4284	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4284	EXCEL.EXE
4284	EXCEL.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
4284	EXCEL.EXE
4284	EXCEL.EXE
4284	EXCEL.EXE
4284	EXCEL.EXE
4284	EXCEL.EXE
4284	EXCEL.EXE
4284	EXCEL.EXE
4284	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\payments 25-03-2022_0907.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4284

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

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

Filesize
682B

MD5
3ee7194df22df0878b231447b850c92f

SHA1
c7907237a732c97bf9f57e31aa1f704aa8f6488a

SHA256
1ba832d88d2f1712bc073a65e891f0508468ee79b354796547517da2b5fde922

SHA512
f37f9dc722bb7b77b9782ab811cc302e0fcbc9616617f42e4b2723e3fcac189078b372f4081e902db986868ed78266035279ef659c06e03614a29507d4edabeb

Download Submit
memory/4284-2-0x00007FFA51E90000-0x00007FFA51EA0000-memory.dmp

Filesize
64KB

Download
memory/4284-39-0x00007FFA91EAD000-0x00007FFA91EAE000-memory.dmp

Filesize
4KB

Download
memory/4284-5-0x00007FFA51E90000-0x00007FFA51EA0000-memory.dmp

Filesize
64KB

Download
memory/4284-7-0x00007FFA91E10000-0x00007FFA92005000-memory.dmp

Filesize
2.0MB

Download
memory/4284-8-0x00007FFA91E10000-0x00007FFA92005000-memory.dmp

Filesize
2.0MB

Download
memory/4284-10-0x00007FFA91E10000-0x00007FFA92005000-memory.dmp

Filesize
2.0MB

Download
memory/4284-12-0x00007FFA91E10000-0x00007FFA92005000-memory.dmp

Filesize
2.0MB

Download
memory/4284-11-0x00007FFA91E10000-0x00007FFA92005000-memory.dmp

Filesize
2.0MB

Download
memory/4284-13-0x00007FFA4F890000-0x00007FFA4F8A0000-memory.dmp

Filesize
64KB

Download
memory/4284-9-0x00007FFA91E10000-0x00007FFA92005000-memory.dmp

Filesize
2.0MB

Download
memory/4284-6-0x00007FFA91E10000-0x00007FFA92005000-memory.dmp

Filesize
2.0MB

Download
memory/4284-0-0x00007FFA51E90000-0x00007FFA51EA0000-memory.dmp

Filesize
64KB

Download
memory/4284-4-0x00007FFA51E90000-0x00007FFA51EA0000-memory.dmp

Filesize
64KB

Download
memory/4284-16-0x00007FFA4F890000-0x00007FFA4F8A0000-memory.dmp

Filesize
64KB

Download
memory/4284-14-0x00007FFA91E10000-0x00007FFA92005000-memory.dmp

Filesize
2.0MB

Download
memory/4284-17-0x00007FFA91E10000-0x00007FFA92005000-memory.dmp

Filesize
2.0MB

Download
memory/4284-19-0x00007FFA91E10000-0x00007FFA92005000-memory.dmp

Filesize
2.0MB

Download
memory/4284-20-0x00007FFA91E10000-0x00007FFA92005000-memory.dmp

Filesize
2.0MB

Download
memory/4284-18-0x00007FFA91E10000-0x00007FFA92005000-memory.dmp

Filesize
2.0MB

Download
memory/4284-15-0x00007FFA91E10000-0x00007FFA92005000-memory.dmp

Filesize
2.0MB

Download
memory/4284-38-0x00007FFA91E10000-0x00007FFA92005000-memory.dmp

Filesize
2.0MB

Download
memory/4284-1-0x00007FFA91EAD000-0x00007FFA91EAE000-memory.dmp

Filesize
4KB

Download
memory/4284-40-0x00007FFA91E10000-0x00007FFA92005000-memory.dmp

Filesize
2.0MB

Download
memory/4284-44-0x00007FFA91E10000-0x00007FFA92005000-memory.dmp

Filesize
2.0MB

Download
memory/4284-3-0x00007FFA51E90000-0x00007FFA51EA0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads