13bc94a2f39a03f509036ff58462b974c401cac0df52cce22223114f909b2f72

Analysis

max time kernel
144s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
25-06-2024 13:06

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General

Target

6b9167056af49bf702c833ae4f581ef1.rtf
Size

561KB
MD5

6b9167056af49bf702c833ae4f581ef1
SHA1

ed4886d86b8ad96a0a252190705d70e0fac9289b
SHA256

13bc94a2f39a03f509036ff58462b974c401cac0df52cce22223114f909b2f72
SHA512

4ba4fc52c2add76cb58cec62f9ae608108aa77374c63c4416f4e5c2ac0fc4bf3569f3520e1ac77994842789015c767d3bb2dd1d384221d5fa865ab54bfc51a07
SSDEEP

6144:dwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAuB+2:dB

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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

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

Processes:

WINWORD.EXE

pid process

100 WINWORD.EXE
100 WINWORD.EXE
100 WINWORD.EXE
100 WINWORD.EXE
100 WINWORD.EXE
100 WINWORD.EXE
100 WINWORD.EXE
100 WINWORD.EXE

pid	process
100	WINWORD.EXE
100	WINWORD.EXE

pid	process
100	WINWORD.EXE
100	WINWORD.EXE
100	WINWORD.EXE
100	WINWORD.EXE
100	WINWORD.EXE
100	WINWORD.EXE
100	WINWORD.EXE
100	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\6b9167056af49bf702c833ae4f581ef1.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:100

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\TCD98E5.tmp\gb.xsl
Filesize
262KB

MD5
51d32ee5bc7ab811041f799652d26e04

SHA1
412193006aa3ef19e0a57e16acf86b830993024a

SHA256
6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97

SHA512
5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810

Download Submit
memory/100-11-0x00007FFC8F8B0000-0x00007FFC8FAA5000-memory.dmp

Filesize
2.0MB

Download
memory/100-534-0x00007FFC4F930000-0x00007FFC4F940000-memory.dmp

Filesize
64KB

Download
memory/100-4-0x00007FFC4F930000-0x00007FFC4F940000-memory.dmp

Filesize
64KB

Download
memory/100-1-0x00007FFC4F930000-0x00007FFC4F940000-memory.dmp

Filesize
64KB

Download
memory/100-5-0x00007FFC8F94D000-0x00007FFC8F94E000-memory.dmp

Filesize
4KB

Download
memory/100-6-0x00007FFC8F8B0000-0x00007FFC8FAA5000-memory.dmp

Filesize
2.0MB

Download
memory/100-8-0x00007FFC8F8B0000-0x00007FFC8FAA5000-memory.dmp

Filesize
2.0MB

Download
memory/100-9-0x00007FFC8F8B0000-0x00007FFC8FAA5000-memory.dmp

Filesize
2.0MB

Download
memory/100-535-0x00007FFC8F8B0000-0x00007FFC8FAA5000-memory.dmp

Filesize
2.0MB

Download
memory/100-3-0x00007FFC4F930000-0x00007FFC4F940000-memory.dmp

Filesize
64KB

Download
memory/100-7-0x00007FFC8F8B0000-0x00007FFC8FAA5000-memory.dmp

Filesize
2.0MB

Download
memory/100-12-0x00007FFC4D650000-0x00007FFC4D660000-memory.dmp

Filesize
64KB

Download
memory/100-13-0x00007FFC4D650000-0x00007FFC4D660000-memory.dmp

Filesize
64KB

Download
memory/100-2-0x00007FFC4F930000-0x00007FFC4F940000-memory.dmp

Filesize
64KB

Download
memory/100-507-0x00007FFC8F8B0000-0x00007FFC8FAA5000-memory.dmp

Filesize
2.0MB

Download
memory/100-532-0x00007FFC4F930000-0x00007FFC4F940000-memory.dmp

Filesize
64KB

Download
memory/100-533-0x00007FFC4F930000-0x00007FFC4F940000-memory.dmp

Filesize
64KB

Download
memory/100-0-0x00007FFC4F930000-0x00007FFC4F940000-memory.dmp

Filesize
64KB

Download
memory/100-531-0x00007FFC4F930000-0x00007FFC4F940000-memory.dmp

Filesize
64KB

Download
memory/100-10-0x00007FFC8F8B0000-0x00007FFC8FAA5000-memory.dmp

Filesize
2.0MB

Download