598c6190ebbb1c203891304effb88b1d779ec458ab814661bbfac0c8e40b7052

Analysis

max time kernel
148s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
07/03/2024, 12:52

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General

Target

598c6190ebbb1c203891304effb88b1d779ec458ab814661bbfac0c8e40b7052.xls
Size

1.4MB
MD5

6c54a3f59cc2f2d168108c397b8f6898
SHA1

8434ee2227cd79892786cd140e730f0de70bacae
SHA256

598c6190ebbb1c203891304effb88b1d779ec458ab814661bbfac0c8e40b7052
SHA512

4e7ec9a90369dd65204142284b4f1fe6650ef166dfbc1923399c63af3c482eba7b6f50db293e490ceb091d7c50a0155eeceec0fae75bca63ec10bdacc672b3e8
SSDEEP

24576:5dmLj6Sual+6QXrR8LZ0AUHNXK7fHinIsva:jmCSua46QXwZ03X0PB

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
3324	EXCEL.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
3324	EXCEL.EXE
3324	EXCEL.EXE
3324	EXCEL.EXE
3324	EXCEL.EXE
3324	EXCEL.EXE
3324	EXCEL.EXE
3324	EXCEL.EXE
3324	EXCEL.EXE
3324	EXCEL.EXE
3324	EXCEL.EXE
3324	EXCEL.EXE
3324	EXCEL.EXE
3324	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\598c6190ebbb1c203891304effb88b1d779ec458ab814661bbfac0c8e40b7052.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3324

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3956 --field-trial-handle=2588,i,4353937220825226770,7138584070663735671,262144 --variations-seed-version /prefetch:8
1⤵
PID:3200

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/3324-0-0x00007FFE8A870000-0x00007FFE8A880000-memory.dmp

Filesize
64KB

Download
memory/3324-2-0x00007FFECA7F0000-0x00007FFECA9E5000-memory.dmp

Filesize
2.0MB

Download
memory/3324-1-0x00007FFE8A870000-0x00007FFE8A880000-memory.dmp

Filesize
64KB

Download
memory/3324-3-0x00007FFE8A870000-0x00007FFE8A880000-memory.dmp

Filesize
64KB

Download
memory/3324-4-0x00007FFECA7F0000-0x00007FFECA9E5000-memory.dmp

Filesize
2.0MB

Download
memory/3324-5-0x00007FFECA7F0000-0x00007FFECA9E5000-memory.dmp

Filesize
2.0MB

Download
memory/3324-6-0x00007FFECA7F0000-0x00007FFECA9E5000-memory.dmp

Filesize
2.0MB

Download
memory/3324-8-0x00007FFE8A870000-0x00007FFE8A880000-memory.dmp

Filesize
64KB

Download
memory/3324-7-0x00007FFE8A870000-0x00007FFE8A880000-memory.dmp

Filesize
64KB

Download
memory/3324-9-0x00007FFECA7F0000-0x00007FFECA9E5000-memory.dmp

Filesize
2.0MB

Download
memory/3324-10-0x00007FFECA7F0000-0x00007FFECA9E5000-memory.dmp

Filesize
2.0MB

Download
memory/3324-11-0x00007FFECA7F0000-0x00007FFECA9E5000-memory.dmp

Filesize
2.0MB

Download
memory/3324-12-0x00007FFECA7F0000-0x00007FFECA9E5000-memory.dmp

Filesize
2.0MB

Download
memory/3324-14-0x00007FFECA7F0000-0x00007FFECA9E5000-memory.dmp

Filesize
2.0MB

Download
memory/3324-13-0x00007FFE88760000-0x00007FFE88770000-memory.dmp

Filesize
64KB

Download
memory/3324-15-0x00007FFECA7F0000-0x00007FFECA9E5000-memory.dmp

Filesize
2.0MB

Download
memory/3324-16-0x00007FFECA7F0000-0x00007FFECA9E5000-memory.dmp

Filesize
2.0MB

Download
memory/3324-17-0x00007FFECA7F0000-0x00007FFECA9E5000-memory.dmp

Filesize
2.0MB

Download
memory/3324-18-0x00007FFECA7F0000-0x00007FFECA9E5000-memory.dmp

Filesize
2.0MB

Download
memory/3324-19-0x00007FFECA7F0000-0x00007FFECA9E5000-memory.dmp

Filesize
2.0MB

Download
memory/3324-20-0x00007FFE88760000-0x00007FFE88770000-memory.dmp

Filesize
64KB

Download
memory/3324-30-0x00007FFECA7F0000-0x00007FFECA9E5000-memory.dmp

Filesize
2.0MB

Download
memory/3324-31-0x00007FFECA7F0000-0x00007FFECA9E5000-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