1123d1a9fb223ce34ed96dfe7f5d94c51621efb65e43aae8aa19e20b523768e7

Analysis

max time kernel
122s
max time network
252s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
05/07/2023, 14:08

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General

Target

Pedidos1.xlsx
Size

803KB
MD5

3096d0d442d7b081a9e70832e2cb67b9
SHA1

7487ee7df28f0708a8d4f73baa63b57ea0938bdb
SHA256

1123d1a9fb223ce34ed96dfe7f5d94c51621efb65e43aae8aa19e20b523768e7
SHA512

a886b257fab1762d1ec5daa353b6273daf0f019d0b6a1de3b38bed6cade4ef399c7c81c22629bfad9686308b8e3f4c4d232fd6fe8b0d42477d7da9443bf8644d
SSDEEP

12288:6EML7nvXmv0+4a5+4Lm+cL2rBtBXZHt/etxVhot1+IuUyWUvTF/S0VbJYPwKWuVC:6Zmv0v21EL8BfJ4LVhFIupWIKxdq

Score

1^/10

Malware Config

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
4952	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4952	EXCEL.EXE
4952	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
4952	EXCEL.EXE
4952	EXCEL.EXE
4952	EXCEL.EXE
4952	EXCEL.EXE
4952	EXCEL.EXE
4952	EXCEL.EXE
4952	EXCEL.EXE
4952	EXCEL.EXE
4952	EXCEL.EXE
4952	EXCEL.EXE
4952	EXCEL.EXE
4952	EXCEL.EXE

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\Pedidos1.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4952

Network

MITRE ATT&CK Enterprise v6

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/4952-133-0x00007FF8C2230000-0x00007FF8C2240000-memory.dmp

Filesize
64KB

Download
memory/4952-134-0x00007FF8C2230000-0x00007FF8C2240000-memory.dmp

Filesize
64KB

Download
memory/4952-135-0x00007FF8C2230000-0x00007FF8C2240000-memory.dmp

Filesize
64KB

Download
memory/4952-136-0x00007FF8C2230000-0x00007FF8C2240000-memory.dmp

Filesize
64KB

Download
memory/4952-137-0x00007FF8C2230000-0x00007FF8C2240000-memory.dmp

Filesize
64KB

Download
memory/4952-138-0x00007FF8BFFC0000-0x00007FF8BFFD0000-memory.dmp

Filesize
64KB

Download
memory/4952-139-0x00007FF8BFFC0000-0x00007FF8BFFD0000-memory.dmp

Filesize
64KB

Download
memory/4952-160-0x00007FF8C2230000-0x00007FF8C2240000-memory.dmp

Filesize
64KB

Download
memory/4952-161-0x00007FF8C2230000-0x00007FF8C2240000-memory.dmp

Filesize
64KB

Download
memory/4952-162-0x00007FF8C2230000-0x00007FF8C2240000-memory.dmp

Filesize
64KB

Download
memory/4952-163-0x00007FF8C2230000-0x00007FF8C2240000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads