f8fb6c4ac020b9b8116781833ad5f536979a2e21986601c55928a2bfcc3036ce

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-10-2024 14:59

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General

Target

Inquiry Nº TM24-10-09.xlam
Size

803KB
MD5

c4d3d1b1842e510619920b9492900250
SHA1

25749eb1073ce81fd72314dda9efab61adb70b3f
SHA256

f8fb6c4ac020b9b8116781833ad5f536979a2e21986601c55928a2bfcc3036ce
SHA512

dd3c9e5590f43fa891142106169a90d2ec986f3db45a641d38c4af326ac7b600eb9442b4fca0b0fd3f096b547cce6162535bbc67d6fe534e1f7c3c44d4d72919
SSDEEP

12288:5UDmtDq7MeSQA4rwbZswK/j+c61E/y7CEBbJlFE54zuvBBhvWHK0QbJXaw71DrGb:WDf4lYrwzKrV6S/yBruv/hHxbdD1Drub

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
4960	EXCEL.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
4960	EXCEL.EXE
4960	EXCEL.EXE
4960	EXCEL.EXE
4960	EXCEL.EXE
4960	EXCEL.EXE
4960	EXCEL.EXE
4960	EXCEL.EXE
4960	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\Inquiry Nº TM24-10-09.xlam"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4960

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

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

Filesize
1KB

MD5
df01a4e4213d74b305fbd4b34cfa28f0

SHA1
9d0cc37462cd00d6af56f84dd48c8b3100fb59c5

SHA256
5fdb297587c26c367c296a59558d3eda21b814467c015315dd6f1e79e737ca90

SHA512
db74589f01015c30db4c8a2f336c7251f36d6e20e981a131267b51621e3159bcdc25ef695eacac2d0bb9d8a55da3e9ade881b988c90ac0b06049f946393631fb

Download Submit
memory/4960-7-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

Filesize
2.0MB

Download
memory/4960-23-0x00007FFA3232D000-0x00007FFA3232E000-memory.dmp

Filesize
4KB

Download
memory/4960-3-0x00007FF9F2310000-0x00007FF9F2320000-memory.dmp

Filesize
64KB

Download
memory/4960-4-0x00007FF9F2310000-0x00007FF9F2320000-memory.dmp

Filesize
64KB

Download
memory/4960-5-0x00007FF9F2310000-0x00007FF9F2320000-memory.dmp

Filesize
64KB

Download
memory/4960-6-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

Filesize
2.0MB

Download
memory/4960-10-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

Filesize
2.0MB

Download
memory/4960-12-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

Filesize
2.0MB

Download
memory/4960-0-0x00007FFA3232D000-0x00007FFA3232E000-memory.dmp

Filesize
4KB

Download
memory/4960-2-0x00007FF9F2310000-0x00007FF9F2320000-memory.dmp

Filesize
64KB

Download
memory/4960-9-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

Filesize
2.0MB

Download
memory/4960-11-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

Filesize
2.0MB

Download
memory/4960-13-0x00007FF9F0010000-0x00007FF9F0020000-memory.dmp

Filesize
64KB

Download
memory/4960-14-0x00007FF9F0010000-0x00007FF9F0020000-memory.dmp

Filesize
64KB

Download
memory/4960-15-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

Filesize
2.0MB

Download
memory/4960-16-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

Filesize
2.0MB

Download
memory/4960-24-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

Filesize
2.0MB

Download
memory/4960-1-0x00007FF9F2310000-0x00007FF9F2320000-memory.dmp

Filesize
64KB

Download
memory/4960-25-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

Filesize
2.0MB

Download
memory/4960-8-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads