29f90a4f6266e43e668b41187ef4e8c2acdfccab8a8c898e64349a5432081ce6

Analysis

max time kernel
94s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09-08-2024 01:07

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General

Target

29f90a4f6266e43e668b41187ef4e8c2acdfccab8a8c898e64349a5432081ce6.xls
Size

311KB
MD5

4ece96fcc5af372091e1f928a6492a1c
SHA1

d04331288712b3e255072da9cd1654d15d7f05c7
SHA256

29f90a4f6266e43e668b41187ef4e8c2acdfccab8a8c898e64349a5432081ce6
SHA512

d32d6ae4ee8ebbf0effea0563a2d276de33609404e1557d95fd75dce16460b11355cd7b9ec5b62b712ec5f205e358cf66fdc3c9aa1f124880f99637daeba71cc
SSDEEP

6144:/j9MGSIdefkPcoQUlKDfqGVl07J77G1hHzzQOCos0004OMUM:/j9MGSIdefkPjlKDSmlW6vTzDW04e

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
2816	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
2816	EXCEL.EXE
2816	EXCEL.EXE
2816	EXCEL.EXE
2816	EXCEL.EXE
2816	EXCEL.EXE
2816	EXCEL.EXE
2816	EXCEL.EXE
2816	EXCEL.EXE
2816	EXCEL.EXE
2816	EXCEL.EXE
2816	EXCEL.EXE
2816	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\29f90a4f6266e43e668b41187ef4e8c2acdfccab8a8c898e64349a5432081ce6.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2816

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/2816-1-0x00007FFAB3C90000-0x00007FFAB3CA0000-memory.dmp

Filesize
64KB

Download
memory/2816-0-0x00007FFAB3C90000-0x00007FFAB3CA0000-memory.dmp

Filesize
64KB

Download
memory/2816-2-0x00007FFAB3C90000-0x00007FFAB3CA0000-memory.dmp

Filesize
64KB

Download
memory/2816-4-0x00007FFAF3CAD000-0x00007FFAF3CAE000-memory.dmp

Filesize
4KB

Download
memory/2816-3-0x00007FFAB3C90000-0x00007FFAB3CA0000-memory.dmp

Filesize
64KB

Download
memory/2816-6-0x00007FFAF3C10000-0x00007FFAF3E05000-memory.dmp

Filesize
2.0MB

Download
memory/2816-7-0x00007FFAF3C10000-0x00007FFAF3E05000-memory.dmp

Filesize
2.0MB

Download
memory/2816-11-0x00007FFAF3C10000-0x00007FFAF3E05000-memory.dmp

Filesize
2.0MB

Download
memory/2816-13-0x00007FFAF3C10000-0x00007FFAF3E05000-memory.dmp

Filesize
2.0MB

Download
memory/2816-12-0x00007FFAF3C10000-0x00007FFAF3E05000-memory.dmp

Filesize
2.0MB

Download
memory/2816-14-0x00007FFAB15E0000-0x00007FFAB15F0000-memory.dmp

Filesize
64KB

Download
memory/2816-10-0x00007FFAF3C10000-0x00007FFAF3E05000-memory.dmp

Filesize
2.0MB

Download
memory/2816-15-0x00007FFAF3C10000-0x00007FFAF3E05000-memory.dmp

Filesize
2.0MB

Download
memory/2816-17-0x00007FFAF3C10000-0x00007FFAF3E05000-memory.dmp

Filesize
2.0MB

Download
memory/2816-18-0x00007FFAF3C10000-0x00007FFAF3E05000-memory.dmp

Filesize
2.0MB

Download
memory/2816-20-0x00007FFAF3C10000-0x00007FFAF3E05000-memory.dmp

Filesize
2.0MB

Download
memory/2816-19-0x00007FFAF3C10000-0x00007FFAF3E05000-memory.dmp

Filesize
2.0MB

Download
memory/2816-16-0x00007FFAB15E0000-0x00007FFAB15F0000-memory.dmp

Filesize
64KB

Download
memory/2816-9-0x00007FFAF3C10000-0x00007FFAF3E05000-memory.dmp

Filesize
2.0MB

Download
memory/2816-8-0x00007FFAF3C10000-0x00007FFAF3E05000-memory.dmp

Filesize
2.0MB

Download
memory/2816-5-0x00007FFAB3C90000-0x00007FFAB3CA0000-memory.dmp

Filesize
64KB

Download
memory/2816-56-0x00007FFAF3C10000-0x00007FFAF3E05000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads