3cd8c38f276bfa7c2ef76b69b7c65408741fd1984018c548d85a3c0c23d66eba

Analysis

max time kernel
140s
max time network
143s
platform
windows10_x64
resource
win10-20220414-en
submitted
07-07-2022 03:39

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

3cd8c38f276bfa7c2ef76b69b7c65408741fd1984018c548d85a3c0c23d66eba.xls
Size

95KB
MD5

5730dd2ebb70cdcccd6f27aa1084e6e6
SHA1

7f8b706fc041075afcd6f162157616843be7a235
SHA256

3cd8c38f276bfa7c2ef76b69b7c65408741fd1984018c548d85a3c0c23d66eba
SHA512

a2a34a2e3580eb70be593839c3f6466197f65dd3ca9527b8dc9f952ed138e7962d5c1ccd0b5eafc9e169f91e1887878a489637d17d196ae172d698eb49903532

Score

10^/10

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://edoraseguros.com.br/cgi-bin/jQNq9wlH1GXU/

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

1652 EXCEL.EXE
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

EXCEL.EXE

pid process

1652 EXCEL.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

EXCEL.EXE

pid process

1652 EXCEL.EXE
1652 EXCEL.EXE
1652 EXCEL.EXE
1652 EXCEL.EXE
1652 EXCEL.EXE
1652 EXCEL.EXE

pid	process
1652	EXCEL.EXE

pid	process
1652	EXCEL.EXE

pid	process
1652	EXCEL.EXE
1652	EXCEL.EXE
1652	EXCEL.EXE
1652	EXCEL.EXE
1652	EXCEL.EXE
1652	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\3cd8c38f276bfa7c2ef76b69b7c65408741fd1984018c548d85a3c0c23d66eba.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1652

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1652-119-0x00007FFD80320000-0x00007FFD80330000-memory.dmp

Filesize
64KB

Download
memory/1652-120-0x00007FFD80320000-0x00007FFD80330000-memory.dmp

Filesize
64KB

Download
memory/1652-122-0x00007FFD80320000-0x00007FFD80330000-memory.dmp

Filesize
64KB

Download
memory/1652-121-0x00007FFD80320000-0x00007FFD80330000-memory.dmp

Filesize
64KB

Download
memory/1652-131-0x00007FFD7CC50000-0x00007FFD7CC60000-memory.dmp

Filesize
64KB

Download
memory/1652-132-0x00007FFD7CC50000-0x00007FFD7CC60000-memory.dmp

Filesize
64KB

Download