eb2b566c94331f5769045ee94794c3a287b79e7b9805179ff2b900b8adfc36e8

Analysis

max time kernel
125s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
27-04-2024 01:53

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General

Target

eb2b566c94331f5769045ee94794c3a287b79e7b9805179ff2b900b8adfc36e8.rtf
Size

39KB
MD5

4986c7f004f15f6d2a6a09206292b1db
SHA1

e861d80f9a7fb383039a34a4adab2a45dc5973e1
SHA256

eb2b566c94331f5769045ee94794c3a287b79e7b9805179ff2b900b8adfc36e8
SHA512

76d51fe3a59179c3ad2e34f0954f90e3733651a5f544dbe3273d3dcf9da4ec6908ad48abe3d8852748764dbd05596b36a74b3fbb43e1e2dcd1f773f27820b56b
SSDEEP

384:amQ/0GXmU4bwCP08D3wVU4KIp0n1ZV6sEj8Zg9TiwGSi6FgMGs/PvTtVrhmVN:ad0oWUK01VNKIuVPSOsRThm

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

4424 WINWORD.EXE
4424 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

4424 WINWORD.EXE
4424 WINWORD.EXE
4424 WINWORD.EXE
4424 WINWORD.EXE
4424 WINWORD.EXE
4424 WINWORD.EXE
4424 WINWORD.EXE
4424 WINWORD.EXE

pid	process
4424	WINWORD.EXE
4424	WINWORD.EXE

pid	process
4424	WINWORD.EXE
4424	WINWORD.EXE
4424	WINWORD.EXE
4424	WINWORD.EXE
4424	WINWORD.EXE
4424	WINWORD.EXE
4424	WINWORD.EXE
4424	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\eb2b566c94331f5769045ee94794c3a287b79e7b9805179ff2b900b8adfc36e8.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4424

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/4424-0-0x00007FFE1B4D0000-0x00007FFE1B4E0000-memory.dmp

Filesize
64KB

Download
memory/4424-2-0x00007FFE1B4D0000-0x00007FFE1B4E0000-memory.dmp

Filesize
64KB

Download
memory/4424-1-0x00007FFE1B4D0000-0x00007FFE1B4E0000-memory.dmp

Filesize
64KB

Download
memory/4424-3-0x00007FFE1B4D0000-0x00007FFE1B4E0000-memory.dmp

Filesize
64KB

Download
memory/4424-4-0x00007FFE1B4D0000-0x00007FFE1B4E0000-memory.dmp

Filesize
64KB

Download
memory/4424-6-0x00007FFE5B450000-0x00007FFE5B645000-memory.dmp

Filesize
2.0MB

Download
memory/4424-5-0x00007FFE5B450000-0x00007FFE5B645000-memory.dmp

Filesize
2.0MB

Download
memory/4424-10-0x00007FFE5B450000-0x00007FFE5B645000-memory.dmp

Filesize
2.0MB

Download
memory/4424-11-0x00007FFE5B450000-0x00007FFE5B645000-memory.dmp

Filesize
2.0MB

Download
memory/4424-9-0x00007FFE5B450000-0x00007FFE5B645000-memory.dmp

Filesize
2.0MB

Download
memory/4424-12-0x00007FFE18B70000-0x00007FFE18B80000-memory.dmp

Filesize
64KB

Download
memory/4424-8-0x00007FFE5B450000-0x00007FFE5B645000-memory.dmp

Filesize
2.0MB

Download
memory/4424-7-0x00007FFE5B450000-0x00007FFE5B645000-memory.dmp

Filesize
2.0MB

Download
memory/4424-13-0x00007FFE18B70000-0x00007FFE18B80000-memory.dmp

Filesize
64KB

Download
memory/4424-16-0x00007FFE5B450000-0x00007FFE5B645000-memory.dmp

Filesize
2.0MB

Download
memory/4424-17-0x00007FFE5B450000-0x00007FFE5B645000-memory.dmp

Filesize
2.0MB

Download
memory/4424-18-0x00007FFE5B450000-0x00007FFE5B645000-memory.dmp

Filesize
2.0MB

Download
memory/4424-20-0x00007FFE5B450000-0x00007FFE5B645000-memory.dmp

Filesize
2.0MB

Download
memory/4424-19-0x00007FFE5B450000-0x00007FFE5B645000-memory.dmp

Filesize
2.0MB

Download
memory/4424-15-0x00007FFE5B450000-0x00007FFE5B645000-memory.dmp

Filesize
2.0MB

Download
memory/4424-14-0x00007FFE5B450000-0x00007FFE5B645000-memory.dmp

Filesize
2.0MB

Download
memory/4424-30-0x00007FFE5B450000-0x00007FFE5B645000-memory.dmp

Filesize
2.0MB

Download
memory/4424-51-0x00007FFE1B4D0000-0x00007FFE1B4E0000-memory.dmp

Filesize
64KB

Download
memory/4424-52-0x00007FFE1B4D0000-0x00007FFE1B4E0000-memory.dmp

Filesize
64KB

Download
memory/4424-50-0x00007FFE1B4D0000-0x00007FFE1B4E0000-memory.dmp

Filesize
64KB

Download
memory/4424-53-0x00007FFE1B4D0000-0x00007FFE1B4E0000-memory.dmp

Filesize
64KB

Download
memory/4424-54-0x00007FFE5B450000-0x00007FFE5B645000-memory.dmp

Filesize
2.0MB

Download