27427a904391653fff86cc4d9a3c54645b932556bf1c14c65dbacebbbcf159f2

Analysis

max time kernel
148s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10-08-2024 01:07

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General

Target

27427a904391653fff86cc4d9a3c54645b932556bf1c14c65dbacebbbcf159f2.rtf
Size

610KB
MD5

5f04749efc3d57d3a4d63e28d44eb4d9
SHA1

e1bb4bec5b967adc72e2c6c35d906c264a5e679c
SHA256

27427a904391653fff86cc4d9a3c54645b932556bf1c14c65dbacebbbcf159f2
SHA512

668bd8222bc71b6e153711a5507f9c671e6f9c2a07014feda63c397f9acfbbc242d7983cd82418d9dc340ff0e22ec683de803fd18340fa18426ebf284278ffda
SSDEEP

6144:xwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAq:IL

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 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

pid	Process
1688	WINWORD.EXE
1688	WINWORD.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
1688	WINWORD.EXE
1688	WINWORD.EXE
1688	WINWORD.EXE
1688	WINWORD.EXE
1688	WINWORD.EXE
1688	WINWORD.EXE
1688	WINWORD.EXE
1688	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\27427a904391653fff86cc4d9a3c54645b932556bf1c14c65dbacebbbcf159f2.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1688

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\TCDCB6A.tmp\gb.xsl

Filesize
262KB

MD5
51d32ee5bc7ab811041f799652d26e04

SHA1
412193006aa3ef19e0a57e16acf86b830993024a

SHA256
6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97

SHA512
5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC

Filesize
16B

MD5
d29962abc88624befc0135579ae485ec

SHA1
e40a6458296ec6a2427bcb280572d023a9862b31

SHA256
a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866

SHA512
4311e87d8d5559248d4174908817a4ddc917bf7378114435cf12da8ccb7a1542c851812afbaf7dc106771bdb2e2d05f52e7d0c50d110fc7fffe4395592492c2f

Download Submit
memory/1688-16-0x00007FFFBBED0000-0x00007FFFBC0C5000-memory.dmp

Filesize
2.0MB

Download
memory/1688-8-0x00007FFFBBED0000-0x00007FFFBC0C5000-memory.dmp

Filesize
2.0MB

Download
memory/1688-12-0x00007FFFBBED0000-0x00007FFFBC0C5000-memory.dmp

Filesize
2.0MB

Download
memory/1688-5-0x00007FFFBBF6D000-0x00007FFFBBF6E000-memory.dmp

Filesize
4KB

Download
memory/1688-18-0x00007FFF79B80000-0x00007FFF79B90000-memory.dmp

Filesize
64KB

Download
memory/1688-7-0x00007FFFBBED0000-0x00007FFFBC0C5000-memory.dmp

Filesize
2.0MB

Download
memory/1688-6-0x00007FFFBBED0000-0x00007FFFBC0C5000-memory.dmp

Filesize
2.0MB

Download
memory/1688-17-0x00007FFFBBED0000-0x00007FFFBC0C5000-memory.dmp

Filesize
2.0MB

Download
memory/1688-13-0x00007FFFBBED0000-0x00007FFFBC0C5000-memory.dmp

Filesize
2.0MB

Download
memory/1688-14-0x00007FFF79B80000-0x00007FFF79B90000-memory.dmp

Filesize
64KB

Download
memory/1688-0-0x00007FFF7BF50000-0x00007FFF7BF60000-memory.dmp

Filesize
64KB

Download
memory/1688-15-0x00007FFFBBED0000-0x00007FFFBC0C5000-memory.dmp

Filesize
2.0MB

Download
memory/1688-4-0x00007FFF7BF50000-0x00007FFF7BF60000-memory.dmp

Filesize
64KB

Download
memory/1688-2-0x00007FFF7BF50000-0x00007FFF7BF60000-memory.dmp

Filesize
64KB

Download
memory/1688-9-0x00007FFFBBED0000-0x00007FFFBC0C5000-memory.dmp

Filesize
2.0MB

Download
memory/1688-11-0x00007FFFBBED0000-0x00007FFFBC0C5000-memory.dmp

Filesize
2.0MB

Download
memory/1688-10-0x00007FFFBBED0000-0x00007FFFBC0C5000-memory.dmp

Filesize
2.0MB

Download
memory/1688-3-0x00007FFF7BF50000-0x00007FFF7BF60000-memory.dmp

Filesize
64KB

Download
memory/1688-1-0x00007FFF7BF50000-0x00007FFF7BF60000-memory.dmp

Filesize
64KB

Download
memory/1688-518-0x00007FFFBBED0000-0x00007FFFBC0C5000-memory.dmp

Filesize
2.0MB

Download
memory/1688-542-0x00007FFF7BF50000-0x00007FFF7BF60000-memory.dmp

Filesize
64KB

Download
memory/1688-543-0x00007FFF7BF50000-0x00007FFF7BF60000-memory.dmp

Filesize
64KB

Download
memory/1688-544-0x00007FFF7BF50000-0x00007FFF7BF60000-memory.dmp

Filesize
64KB

Download
memory/1688-545-0x00007FFF7BF50000-0x00007FFF7BF60000-memory.dmp

Filesize
64KB

Download
memory/1688-546-0x00007FFFBBED0000-0x00007FFFBC0C5000-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