6dd61f18a3cd350daf98d26c0ce32c935fae9a5458ee6e0d8f9fa843be227e02

Analysis

max time kernel
144s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
25-04-2024 11:45

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General

Target

Unconfirmed 977108.rtf
Size

69KB
MD5

bd7a9eba72d2a2a8cc97260ec906b842
SHA1

ecf9f969b5f2b687aaf73c6173807cdaad151adb
SHA256

6dd61f18a3cd350daf98d26c0ce32c935fae9a5458ee6e0d8f9fa843be227e02
SHA512

8eb5705bba4a86df8b08d3c9b7db67fa382541469905e3196c5d95f02ab77da5bfc60ba2316ae3c9102190bbf8bf09fd642889916a68c4d0452f4f911177ee69
SSDEEP

1536:7LPx4QfgceatqBb1NTaYIjlQYYmatL6ZDngEaSa7XYtHoylWg3HK:7LZ4QoTatqBb1NTaYIRjyL6ZbhaSarYy

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:

WINWORD.EXE

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

Processes:

WINWORD.EXE

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

Processes:

WINWORD.EXE

pid process

2620 WINWORD.EXE
2620 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

2620 WINWORD.EXE
2620 WINWORD.EXE
2620 WINWORD.EXE
2620 WINWORD.EXE
2620 WINWORD.EXE
2620 WINWORD.EXE
2620 WINWORD.EXE
2620 WINWORD.EXE

pid	process
2620	WINWORD.EXE
2620	WINWORD.EXE

pid	process
2620	WINWORD.EXE
2620	WINWORD.EXE
2620	WINWORD.EXE
2620	WINWORD.EXE
2620	WINWORD.EXE
2620	WINWORD.EXE
2620	WINWORD.EXE
2620	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\Unconfirmed 977108.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2620

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=3104 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:8
1⤵
PID:224

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/2620-0-0x00007FFD62A90000-0x00007FFD62AA0000-memory.dmp

Filesize
64KB

Download
memory/2620-1-0x00007FFD62A90000-0x00007FFD62AA0000-memory.dmp

Filesize
64KB

Download
memory/2620-2-0x00007FFD62A90000-0x00007FFD62AA0000-memory.dmp

Filesize
64KB

Download
memory/2620-3-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp

Filesize
2.0MB

Download
memory/2620-5-0x00007FFD62A90000-0x00007FFD62AA0000-memory.dmp

Filesize
64KB

Download
memory/2620-6-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp

Filesize
2.0MB

Download
memory/2620-4-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp

Filesize
2.0MB

Download
memory/2620-9-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp

Filesize
2.0MB

Download
memory/2620-8-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp

Filesize
2.0MB

Download
memory/2620-7-0x00007FFD62A90000-0x00007FFD62AA0000-memory.dmp

Filesize
64KB

Download
memory/2620-10-0x00007FFD60A30000-0x00007FFD60A40000-memory.dmp

Filesize
64KB

Download
memory/2620-11-0x00007FFD60A30000-0x00007FFD60A40000-memory.dmp

Filesize
64KB

Download
memory/2620-25-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp

Filesize
2.0MB

Download
memory/2620-26-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp

Filesize
2.0MB

Download
memory/2620-49-0x00007FFD62A90000-0x00007FFD62AA0000-memory.dmp

Filesize
64KB

Download
memory/2620-50-0x00007FFD62A90000-0x00007FFD62AA0000-memory.dmp

Filesize
64KB

Download
memory/2620-51-0x00007FFD62A90000-0x00007FFD62AA0000-memory.dmp

Filesize
64KB

Download
memory/2620-53-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp

Filesize
2.0MB

Download
memory/2620-52-0x00007FFD62A90000-0x00007FFD62AA0000-memory.dmp

Filesize
64KB

Download
memory/2620-54-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp

Filesize
2.0MB

Download
memory/2620-55-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp

Filesize
2.0MB

Download