0b6bdc1174df667ccb20b2da74d9236947446e4ec60838d1a9b432a072d6b537

Resubmissions

18-04-2024 18:22

240418-wz4q3scd8t 10

18-04-2024 18:21

240418-wzr3aabc36 1

Analysis

max time kernel
17s
max time network
20s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
18-04-2024 18:21

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General

Target

6a2bece56fe02b45d810a7bee948a695a546fa20d6a41059881e4f5cd8d3c1a8.rtf
Size

73KB
MD5

f2f68348f362c4e57a14b9c05e2e8e9f
SHA1

4a7ea1d1dc020f606a71ec2dc180797c4399b226
SHA256

6a2bece56fe02b45d810a7bee948a695a546fa20d6a41059881e4f5cd8d3c1a8
SHA512

1e469d0e2b40425a62a6fff84d4f06d25e5dbebc62ed296b272640ce731b28706aa54807da4d1074c9d0aa5b9c1e3278c38a1f72bf1429e548806b03f0532611
SSDEEP

1536:9istY3tmRjSnQZdvPHLXEc5J1jQ1bL+jmfkOXAC3qrsGYX3wmPC+tJJROtgIrsJH:9irtmRyOvPHLXB5J1jQ1bL+jukW3qrod

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

5032 WINWORD.EXE
5032 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

5032 WINWORD.EXE
5032 WINWORD.EXE
5032 WINWORD.EXE
5032 WINWORD.EXE
5032 WINWORD.EXE
5032 WINWORD.EXE
5032 WINWORD.EXE
5032 WINWORD.EXE

pid	process
5032	WINWORD.EXE
5032	WINWORD.EXE

pid	process
5032	WINWORD.EXE
5032	WINWORD.EXE
5032	WINWORD.EXE
5032	WINWORD.EXE
5032	WINWORD.EXE
5032	WINWORD.EXE
5032	WINWORD.EXE
5032	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\6a2bece56fe02b45d810a7bee948a695a546fa20d6a41059881e4f5cd8d3c1a8.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5032

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

C:\Users\Admin\AppData\Local\Temp\TCD711B.tmp\gb.xsl
Filesize
262KB

MD5
51d32ee5bc7ab811041f799652d26e04

SHA1
412193006aa3ef19e0a57e16acf86b830993024a

SHA256
6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97

SHA512
5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810

Download Submit
memory/5032-8-0x00007FF922790000-0x00007FF922985000-memory.dmp

Filesize
2.0MB

Download
memory/5032-7-0x00007FF8E2810000-0x00007FF8E2820000-memory.dmp

Filesize
64KB

Download
memory/5032-2-0x00007FF8E2810000-0x00007FF8E2820000-memory.dmp

Filesize
64KB

Download
memory/5032-4-0x00007FF922790000-0x00007FF922985000-memory.dmp

Filesize
2.0MB

Download
memory/5032-9-0x00007FF922790000-0x00007FF922985000-memory.dmp

Filesize
2.0MB

Download
memory/5032-6-0x00007FF922790000-0x00007FF922985000-memory.dmp

Filesize
2.0MB

Download
memory/5032-3-0x00007FF8E2810000-0x00007FF8E2820000-memory.dmp

Filesize
64KB

Download
memory/5032-0-0x00007FF8E2810000-0x00007FF8E2820000-memory.dmp

Filesize
64KB

Download
memory/5032-5-0x00007FF8E2810000-0x00007FF8E2820000-memory.dmp

Filesize
64KB

Download
memory/5032-10-0x00007FF922790000-0x00007FF922985000-memory.dmp

Filesize
2.0MB

Download
memory/5032-11-0x00007FF922790000-0x00007FF922985000-memory.dmp

Filesize
2.0MB

Download
memory/5032-12-0x00007FF922790000-0x00007FF922985000-memory.dmp

Filesize
2.0MB

Download
memory/5032-13-0x00007FF8DFF10000-0x00007FF8DFF20000-memory.dmp

Filesize
64KB

Download
memory/5032-14-0x00007FF922790000-0x00007FF922985000-memory.dmp

Filesize
2.0MB

Download
memory/5032-15-0x00007FF8DFF10000-0x00007FF8DFF20000-memory.dmp

Filesize
64KB

Download
memory/5032-1-0x00007FF922790000-0x00007FF922985000-memory.dmp

Filesize
2.0MB

Download