405173d3f4b78123bdb8d7d14009fe634d7ad45294032b94690836702f2216c7

Analysis

max time kernel
136s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
24/05/2024, 01:13

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General

Target

405173d3f4b78123bdb8d7d14009fe634d7ad45294032b94690836702f2216c7.xls
Size

159KB
MD5

a2e27ccfd115281542473a2a75817b7b
SHA1

6fe6c950003d0d574741d68dcaad6f19e76a296e
SHA256

405173d3f4b78123bdb8d7d14009fe634d7ad45294032b94690836702f2216c7
SHA512

7f11bf14f0ed1d935fd497a74b9738f83bd5c23f0f6774210fcc4b73a8a93dbbc01d113437b55bc6a79c423bdb283410d3a56f57df44a9e0a4d738a9b1b47f32
SSDEEP

3072:r8tq3KR9pLmLXCxpFNUXU5VQXrNAoboOSIPwGatXiQjnpFDJAtJIH8:r6NCLXCnrUXAVQZA0dRYBr9k

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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
2324	EXCEL.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
2324	EXCEL.EXE
2324	EXCEL.EXE
2324	EXCEL.EXE
2324	EXCEL.EXE
2324	EXCEL.EXE
2324	EXCEL.EXE
2324	EXCEL.EXE
2324	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\405173d3f4b78123bdb8d7d14009fe634d7ad45294032b94690836702f2216c7.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2324

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/2324-0-0x00007FFC329F0000-0x00007FFC32A00000-memory.dmp

Filesize
64KB

Download
memory/2324-1-0x00007FFC329F0000-0x00007FFC32A00000-memory.dmp

Filesize
64KB

Download
memory/2324-3-0x00007FFC329F0000-0x00007FFC32A00000-memory.dmp

Filesize
64KB

Download
memory/2324-4-0x00007FFC329F0000-0x00007FFC32A00000-memory.dmp

Filesize
64KB

Download
memory/2324-2-0x00007FFC329F0000-0x00007FFC32A00000-memory.dmp

Filesize
64KB

Download
memory/2324-5-0x00007FFC72A0D000-0x00007FFC72A0E000-memory.dmp

Filesize
4KB

Download
memory/2324-7-0x00007FFC72970000-0x00007FFC72B65000-memory.dmp

Filesize
2.0MB

Download
memory/2324-6-0x00007FFC72970000-0x00007FFC72B65000-memory.dmp

Filesize
2.0MB

Download
memory/2324-8-0x00007FFC72970000-0x00007FFC72B65000-memory.dmp

Filesize
2.0MB

Download
memory/2324-9-0x00007FFC72970000-0x00007FFC72B65000-memory.dmp

Filesize
2.0MB

Download
memory/2324-10-0x00007FFC30990000-0x00007FFC309A0000-memory.dmp

Filesize
64KB

Download
memory/2324-11-0x00007FFC72970000-0x00007FFC72B65000-memory.dmp

Filesize
2.0MB

Download
memory/2324-12-0x00007FFC72970000-0x00007FFC72B65000-memory.dmp

Filesize
2.0MB

Download
memory/2324-13-0x00007FFC30990000-0x00007FFC309A0000-memory.dmp

Filesize
64KB

Download
memory/2324-17-0x00007FFC72970000-0x00007FFC72B65000-memory.dmp

Filesize
2.0MB

Download
memory/2324-19-0x00007FFC72970000-0x00007FFC72B65000-memory.dmp

Filesize
2.0MB

Download
memory/2324-21-0x00007FFC72970000-0x00007FFC72B65000-memory.dmp

Filesize
2.0MB

Download
memory/2324-20-0x00007FFC72970000-0x00007FFC72B65000-memory.dmp

Filesize
2.0MB

Download
memory/2324-18-0x00007FFC72970000-0x00007FFC72B65000-memory.dmp

Filesize
2.0MB

Download
memory/2324-16-0x00007FFC72970000-0x00007FFC72B65000-memory.dmp

Filesize
2.0MB

Download
memory/2324-15-0x00007FFC72970000-0x00007FFC72B65000-memory.dmp

Filesize
2.0MB

Download
memory/2324-14-0x00007FFC72970000-0x00007FFC72B65000-memory.dmp

Filesize
2.0MB

Download
memory/2324-39-0x00007FFC72970000-0x00007FFC72B65000-memory.dmp

Filesize
2.0MB

Download
memory/2324-56-0x00007FFC329F0000-0x00007FFC32A00000-memory.dmp

Filesize
64KB

Download
memory/2324-58-0x00007FFC329F0000-0x00007FFC32A00000-memory.dmp

Filesize
64KB

Download
memory/2324-59-0x00007FFC329F0000-0x00007FFC32A00000-memory.dmp

Filesize
64KB

Download
memory/2324-57-0x00007FFC329F0000-0x00007FFC32A00000-memory.dmp

Filesize
64KB

Download
memory/2324-60-0x00007FFC72970000-0x00007FFC72B65000-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