1039966a82218a57507a07fed992cc49beff563473f4465599a3a8619c42d93d

Analysis

max time kernel
136s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
14-05-2024 16:21

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General

Target

1039966a82218a57507a07fed992cc49beff563473f4465599a3a8619c42d93d.xls
Size

203KB
MD5

58730cafb9da947b4cef841a2192ef51
SHA1

90da0081fcb5eac95c67e58a53ed2cb092c0b3e6
SHA256

1039966a82218a57507a07fed992cc49beff563473f4465599a3a8619c42d93d
SHA512

d9592036452ed127c64786f7586bad843dbab9bac63338628d049924a258f8bb7da7cea49dbefe29b06ac5c7c38859238067efb286b16f942abea8be29bd1fee
SSDEEP

3072:I8tq3KR9pLmLX7OYI00TdAEMsau5NXk/OxbqNu4a6GTV5sPS4/CmMXEVoYXpWj0:I6NCLX7U66NXxB4k4bLVoYZWj

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 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
2764	EXCEL.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
2764	EXCEL.EXE
2764	EXCEL.EXE
2764	EXCEL.EXE
2764	EXCEL.EXE
2764	EXCEL.EXE
2764	EXCEL.EXE
2764	EXCEL.EXE
2764	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\1039966a82218a57507a07fed992cc49beff563473f4465599a3a8619c42d93d.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2764

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/2764-0-0x00007FFABE170000-0x00007FFABE180000-memory.dmp

Filesize
64KB

Download
memory/2764-3-0x00007FFAFE18D000-0x00007FFAFE18E000-memory.dmp

Filesize
4KB

Download
memory/2764-2-0x00007FFABE170000-0x00007FFABE180000-memory.dmp

Filesize
64KB

Download
memory/2764-4-0x00007FFABE170000-0x00007FFABE180000-memory.dmp

Filesize
64KB

Download
memory/2764-5-0x00007FFAFE0F0000-0x00007FFAFE2E5000-memory.dmp

Filesize
2.0MB

Download
memory/2764-7-0x00007FFABE170000-0x00007FFABE180000-memory.dmp

Filesize
64KB

Download
memory/2764-9-0x00007FFAFE0F0000-0x00007FFAFE2E5000-memory.dmp

Filesize
2.0MB

Download
memory/2764-12-0x00007FFAFE0F0000-0x00007FFAFE2E5000-memory.dmp

Filesize
2.0MB

Download
memory/2764-13-0x00007FFABBFD0000-0x00007FFABBFE0000-memory.dmp

Filesize
64KB

Download
memory/2764-11-0x00007FFAFE0F0000-0x00007FFAFE2E5000-memory.dmp

Filesize
2.0MB

Download
memory/2764-10-0x00007FFAFE0F0000-0x00007FFAFE2E5000-memory.dmp

Filesize
2.0MB

Download
memory/2764-14-0x00007FFABBFD0000-0x00007FFABBFE0000-memory.dmp

Filesize
64KB

Download
memory/2764-8-0x00007FFAFE0F0000-0x00007FFAFE2E5000-memory.dmp

Filesize
2.0MB

Download
memory/2764-6-0x00007FFAFE0F0000-0x00007FFAFE2E5000-memory.dmp

Filesize
2.0MB

Download
memory/2764-1-0x00007FFABE170000-0x00007FFABE180000-memory.dmp

Filesize
64KB

Download
memory/2764-20-0x00007FFAFE0F0000-0x00007FFAFE2E5000-memory.dmp

Filesize
2.0MB

Download
memory/2764-19-0x00007FFAFE0F0000-0x00007FFAFE2E5000-memory.dmp

Filesize
2.0MB

Download
memory/2764-18-0x00007FFAFE0F0000-0x00007FFAFE2E5000-memory.dmp

Filesize
2.0MB

Download
memory/2764-17-0x00007FFAFE0F0000-0x00007FFAFE2E5000-memory.dmp

Filesize
2.0MB

Download
memory/2764-16-0x00007FFAFE0F0000-0x00007FFAFE2E5000-memory.dmp

Filesize
2.0MB

Download
memory/2764-15-0x00007FFAFE0F0000-0x00007FFAFE2E5000-memory.dmp

Filesize
2.0MB

Download
memory/2764-42-0x00007FFAFE0F0000-0x00007FFAFE2E5000-memory.dmp

Filesize
2.0MB

Download
memory/2764-63-0x00007FFABE170000-0x00007FFABE180000-memory.dmp

Filesize
64KB

Download
memory/2764-64-0x00007FFABE170000-0x00007FFABE180000-memory.dmp

Filesize
64KB

Download
memory/2764-66-0x00007FFABE170000-0x00007FFABE180000-memory.dmp

Filesize
64KB

Download
memory/2764-65-0x00007FFABE170000-0x00007FFABE180000-memory.dmp

Filesize
64KB

Download
memory/2764-67-0x00007FFAFE0F0000-0x00007FFAFE2E5000-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