aeac999b40ec20f35aba068829645d953a6ef6ebe0e7b3cf53dc412acf9e627d

Analysis

max time kernel
136s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
04/05/2024, 12:15

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General

Target

Help/English/whatsnew.rtf
Size

206KB
MD5

e342210356b6abf0d291746de63544c4
SHA1

fd3889ee040ef8fe87b3441e198180db00830f56
SHA256

e5ad71df64f79c98675d0e67d48ff9b885d21abcd065d3543f27f9c3bfc80f38
SHA512

58a341d3f8a02ebf5dcf9cc6926e843be5840c855cfdf95bc1e91db03622abaf5fbb310a15294a7e53a2b841841fb8c6f1e7a57e8aecb2e730b1bca458580f6d
SSDEEP

768:FKTpI6vJAClZxCkIfbRithvQ1uC2+dolnakHRyEyGmlYwKPvegeg35stUYfPalOa:BuXNuzG+yyxqi+XsYfvaH2SO

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	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.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	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
4604	WINWORD.EXE
4604	WINWORD.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
4604	WINWORD.EXE
4604	WINWORD.EXE
4604	WINWORD.EXE
4604	WINWORD.EXE
4604	WINWORD.EXE
4604	WINWORD.EXE
4604	WINWORD.EXE
4604	WINWORD.EXE

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Help\English\whatsnew.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4604

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\Local\Temp\TCD9F19.tmp\gb.xsl

Filesize
262KB

MD5
51d32ee5bc7ab811041f799652d26e04

SHA1
412193006aa3ef19e0a57e16acf86b830993024a

SHA256
6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97

SHA512
5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810

Download Submit
memory/4604-8-0x00007FFE4EC50000-0x00007FFE4EE45000-memory.dmp

Filesize
2.0MB

Download
memory/4604-539-0x00007FFE0ECD0000-0x00007FFE0ECE0000-memory.dmp

Filesize
64KB

Download
memory/4604-4-0x00007FFE0ECD0000-0x00007FFE0ECE0000-memory.dmp

Filesize
64KB

Download
memory/4604-7-0x00007FFE4EC50000-0x00007FFE4EE45000-memory.dmp

Filesize
2.0MB

Download
memory/4604-14-0x00007FFE4EC50000-0x00007FFE4EE45000-memory.dmp

Filesize
2.0MB

Download
memory/4604-9-0x00007FFE4EC50000-0x00007FFE4EE45000-memory.dmp

Filesize
2.0MB

Download
memory/4604-1-0x00007FFE0ECD0000-0x00007FFE0ECE0000-memory.dmp

Filesize
64KB

Download
memory/4604-11-0x00007FFE4EC50000-0x00007FFE4EE45000-memory.dmp

Filesize
2.0MB

Download
memory/4604-12-0x00007FFE4EC50000-0x00007FFE4EE45000-memory.dmp

Filesize
2.0MB

Download
memory/4604-13-0x00007FFE4EC50000-0x00007FFE4EE45000-memory.dmp

Filesize
2.0MB

Download
memory/4604-16-0x00007FFE4EC50000-0x00007FFE4EE45000-memory.dmp

Filesize
2.0MB

Download
memory/4604-18-0x00007FFE4EC50000-0x00007FFE4EE45000-memory.dmp

Filesize
2.0MB

Download
memory/4604-2-0x00007FFE0ECD0000-0x00007FFE0ECE0000-memory.dmp

Filesize
64KB

Download
memory/4604-19-0x00007FFE0C8A0000-0x00007FFE0C8B0000-memory.dmp

Filesize
64KB

Download
memory/4604-6-0x00007FFE4EC50000-0x00007FFE4EE45000-memory.dmp

Filesize
2.0MB

Download
memory/4604-15-0x00007FFE4EC50000-0x00007FFE4EE45000-memory.dmp

Filesize
2.0MB

Download
memory/4604-10-0x00007FFE4EC50000-0x00007FFE4EE45000-memory.dmp

Filesize
2.0MB

Download
memory/4604-5-0x00007FFE0ECD0000-0x00007FFE0ECE0000-memory.dmp

Filesize
64KB

Download
memory/4604-20-0x00007FFE0C8A0000-0x00007FFE0C8B0000-memory.dmp

Filesize
64KB

Download
memory/4604-3-0x00007FFE4ECED000-0x00007FFE4ECEE000-memory.dmp

Filesize
4KB

Download
memory/4604-0-0x00007FFE0ECD0000-0x00007FFE0ECE0000-memory.dmp

Filesize
64KB

Download
memory/4604-460-0x00007FFE4EC50000-0x00007FFE4EE45000-memory.dmp

Filesize
2.0MB

Download
memory/4604-461-0x00007FFE4EC50000-0x00007FFE4EE45000-memory.dmp

Filesize
2.0MB

Download
memory/4604-17-0x00007FFE4EC50000-0x00007FFE4EE45000-memory.dmp

Filesize
2.0MB

Download
memory/4604-542-0x00007FFE0ECD0000-0x00007FFE0ECE0000-memory.dmp

Filesize
64KB

Download
memory/4604-541-0x00007FFE0ECD0000-0x00007FFE0ECE0000-memory.dmp

Filesize
64KB

Download
memory/4604-540-0x00007FFE0ECD0000-0x00007FFE0ECE0000-memory.dmp

Filesize
64KB

Download
memory/4604-543-0x00007FFE4EC50000-0x00007FFE4EE45000-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