b4c3d3715f78fbed02598d490f0961fb512d7deaea514b905782a0683c96f8d8

Analysis

max time kernel
137s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
24-04-2024 11:59

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General

Target

Paddle, Blanks and Spacers/Specials - Paddles and Specs.xlsx
Size

93KB
MD5

3b9f5dc761ede1f096b09afa2ff5580e
SHA1

44be8ecba9fc401ad889d07ad7a541dd6c960493
SHA256

620431cb3b1073df779894c64bbfad548ecd4fe0b8c7f1155003c9e561195450
SHA512

7ef41b8e5f6dba6d3d8776b46bb090cc2b1139c77f234f1fa345e7d41a4e9b2122c31f2ea2dc985e947b8e6f5c7069ffb324257ddd18577218c583489ee4a2ee
SSDEEP

1536:2eItsNVuxvRCP3GAyq8qHS+snjVSkIXtOqsFHVl4r7r8bKeuIGESzyaE1KQv/lbY:2iu5RCP3G+jHSrnjEkIzsVVl4rX7Iwzf

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

Processes:

EXCEL.EXE

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

Processes:

EXCEL.EXE

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

Processes:

EXCEL.EXE

pid process

4712 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
4712	EXCEL.EXE
4712	EXCEL.EXE
4712	EXCEL.EXE
4712	EXCEL.EXE
4712	EXCEL.EXE
4712	EXCEL.EXE
4712	EXCEL.EXE
4712	EXCEL.EXE
4712	EXCEL.EXE
4712	EXCEL.EXE
4712	EXCEL.EXE
4712	EXCEL.EXE

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\Paddle, Blanks and Spacers\Specials - Paddles and Specs.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4712

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/4712-0-0x00007FF876010000-0x00007FF876020000-memory.dmp

Filesize
64KB

Download
memory/4712-1-0x00007FF876010000-0x00007FF876020000-memory.dmp

Filesize
64KB

Download
memory/4712-3-0x00007FF8B5F90000-0x00007FF8B6185000-memory.dmp

Filesize
2.0MB

Download
memory/4712-2-0x00007FF876010000-0x00007FF876020000-memory.dmp

Filesize
64KB

Download
memory/4712-6-0x00007FF876010000-0x00007FF876020000-memory.dmp

Filesize
64KB

Download
memory/4712-5-0x00007FF8B5F90000-0x00007FF8B6185000-memory.dmp

Filesize
2.0MB

Download
memory/4712-4-0x00007FF876010000-0x00007FF876020000-memory.dmp

Filesize
64KB

Download
memory/4712-7-0x00007FF8B5F90000-0x00007FF8B6185000-memory.dmp

Filesize
2.0MB

Download
memory/4712-8-0x00007FF8B5F90000-0x00007FF8B6185000-memory.dmp

Filesize
2.0MB

Download
memory/4712-9-0x00007FF873CB0000-0x00007FF873CC0000-memory.dmp

Filesize
64KB

Download
memory/4712-10-0x00007FF8B5F90000-0x00007FF8B6185000-memory.dmp

Filesize
2.0MB

Download
memory/4712-11-0x00007FF8B5F90000-0x00007FF8B6185000-memory.dmp

Filesize
2.0MB

Download
memory/4712-12-0x00007FF8B5F90000-0x00007FF8B6185000-memory.dmp

Filesize
2.0MB

Download
memory/4712-13-0x00007FF8B5F90000-0x00007FF8B6185000-memory.dmp

Filesize
2.0MB

Download
memory/4712-15-0x00007FF8B5F90000-0x00007FF8B6185000-memory.dmp

Filesize
2.0MB

Download
memory/4712-14-0x00007FF873CB0000-0x00007FF873CC0000-memory.dmp

Filesize
64KB

Download
memory/4712-16-0x00007FF8B5F90000-0x00007FF8B6185000-memory.dmp

Filesize
2.0MB

Download
memory/4712-17-0x00007FF8B5F90000-0x00007FF8B6185000-memory.dmp

Filesize
2.0MB

Download
memory/4712-18-0x00007FF8B5F90000-0x00007FF8B6185000-memory.dmp

Filesize
2.0MB

Download
memory/4712-19-0x00007FF8B5F90000-0x00007FF8B6185000-memory.dmp

Filesize
2.0MB

Download
memory/4712-21-0x00007FF8B5F90000-0x00007FF8B6185000-memory.dmp

Filesize
2.0MB

Download
memory/4712-20-0x00007FF8B5F90000-0x00007FF8B6185000-memory.dmp

Filesize
2.0MB

Download
memory/4712-22-0x00007FF8B5F90000-0x00007FF8B6185000-memory.dmp

Filesize
2.0MB

Download
memory/4712-23-0x00007FF8B5F90000-0x00007FF8B6185000-memory.dmp

Filesize
2.0MB

Download
memory/4712-38-0x00007FF8B5F90000-0x00007FF8B6185000-memory.dmp

Filesize
2.0MB

Download
memory/4712-55-0x00007FF876010000-0x00007FF876020000-memory.dmp

Filesize
64KB

Download
memory/4712-56-0x00007FF876010000-0x00007FF876020000-memory.dmp

Filesize
64KB

Download
memory/4712-57-0x00007FF876010000-0x00007FF876020000-memory.dmp

Filesize
64KB

Download
memory/4712-59-0x00007FF8B5F90000-0x00007FF8B6185000-memory.dmp

Filesize
2.0MB

Download
memory/4712-60-0x00007FF8B5F90000-0x00007FF8B6185000-memory.dmp

Filesize
2.0MB

Download
memory/4712-58-0x00007FF876010000-0x00007FF876020000-memory.dmp

Filesize
64KB

Download
memory/4712-61-0x00007FF8B5F90000-0x00007FF8B6185000-memory.dmp

Filesize
2.0MB

Download