b9be32df7c17dd87021dc2ebb56b1c4ea4b453e3e0d7072dfa572e416cb161a2

Analysis

max time kernel
114s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
05/06/2024, 01:05

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General

Target

b9be32df7c17dd87021dc2ebb56b1c4ea4b453e3e0d7072dfa572e416cb161a2.rtf
Size

37KB
MD5

c5858e4c690557b5240597db6e4d88c9
SHA1

055c0f300481f028f283c2c822af1746469c2676
SHA256

b9be32df7c17dd87021dc2ebb56b1c4ea4b453e3e0d7072dfa572e416cb161a2
SHA512

fbc7abc3c991d7d49c663aa8f8eae1ce47e4d703f55267dbbb2d1601b9d0d265feb96c78b92b6e6c29b519a2b5f12576924be5050faa94eb56f0fac2304d80b0
SSDEEP

768:UZvvWq23Q5agCiK//6JyzUmyThHcdXtpSu:AvVrLK//OyLy5itH

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

pid	Process
2540	WINWORD.EXE
2540	WINWORD.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
2540	WINWORD.EXE
2540	WINWORD.EXE
2540	WINWORD.EXE
2540	WINWORD.EXE
2540	WINWORD.EXE
2540	WINWORD.EXE
2540	WINWORD.EXE
2540	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\b9be32df7c17dd87021dc2ebb56b1c4ea4b453e3e0d7072dfa572e416cb161a2.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2540

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\TCD940C.tmp\iso690.xsl

Filesize
263KB

MD5
ff0e07eff1333cdf9fc2523d323dd654

SHA1
77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4

SHA256
3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5

SHA512
b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

Download Submit
memory/2540-17-0x00007FFF2FB90000-0x00007FFF2FBA0000-memory.dmp

Filesize
64KB

Download
memory/2540-537-0x00007FFF32490000-0x00007FFF324A0000-memory.dmp

Filesize
64KB

Download
memory/2540-2-0x00007FFF32490000-0x00007FFF324A0000-memory.dmp

Filesize
64KB

Download
memory/2540-4-0x00007FFF72410000-0x00007FFF72605000-memory.dmp

Filesize
2.0MB

Download
memory/2540-16-0x00007FFF72410000-0x00007FFF72605000-memory.dmp

Filesize
2.0MB

Download
memory/2540-6-0x00007FFF32490000-0x00007FFF324A0000-memory.dmp

Filesize
64KB

Download
memory/2540-10-0x00007FFF72410000-0x00007FFF72605000-memory.dmp

Filesize
2.0MB

Download
memory/2540-9-0x00007FFF72410000-0x00007FFF72605000-memory.dmp

Filesize
2.0MB

Download
memory/2540-8-0x00007FFF72410000-0x00007FFF72605000-memory.dmp

Filesize
2.0MB

Download
memory/2540-7-0x00007FFF72410000-0x00007FFF72605000-memory.dmp

Filesize
2.0MB

Download
memory/2540-13-0x00007FFF72410000-0x00007FFF72605000-memory.dmp

Filesize
2.0MB

Download
memory/2540-12-0x00007FFF72410000-0x00007FFF72605000-memory.dmp

Filesize
2.0MB

Download
memory/2540-3-0x00007FFF32490000-0x00007FFF324A0000-memory.dmp

Filesize
64KB

Download
memory/2540-11-0x00007FFF72410000-0x00007FFF72605000-memory.dmp

Filesize
2.0MB

Download
memory/2540-5-0x00007FFF32490000-0x00007FFF324A0000-memory.dmp

Filesize
64KB

Download
memory/2540-15-0x00007FFF72410000-0x00007FFF72605000-memory.dmp

Filesize
2.0MB

Download
memory/2540-14-0x00007FFF72410000-0x00007FFF72605000-memory.dmp

Filesize
2.0MB

Download
memory/2540-18-0x00007FFF2FB90000-0x00007FFF2FBA0000-memory.dmp

Filesize
64KB

Download
memory/2540-368-0x00007FFF72410000-0x00007FFF72605000-memory.dmp

Filesize
2.0MB

Download
memory/2540-459-0x00007FFF724AD000-0x00007FFF724AE000-memory.dmp

Filesize
4KB

Download
memory/2540-460-0x00007FFF72410000-0x00007FFF72605000-memory.dmp

Filesize
2.0MB

Download
memory/2540-1-0x00007FFF724AD000-0x00007FFF724AE000-memory.dmp

Filesize
4KB

Download
memory/2540-515-0x00007FFF72410000-0x00007FFF72605000-memory.dmp

Filesize
2.0MB

Download
memory/2540-0-0x00007FFF32490000-0x00007FFF324A0000-memory.dmp

Filesize
64KB

Download
memory/2540-538-0x00007FFF32490000-0x00007FFF324A0000-memory.dmp

Filesize
64KB

Download
memory/2540-540-0x00007FFF32490000-0x00007FFF324A0000-memory.dmp

Filesize
64KB

Download
memory/2540-539-0x00007FFF32490000-0x00007FFF324A0000-memory.dmp

Filesize
64KB

Download
memory/2540-541-0x00007FFF72410000-0x00007FFF72605000-memory.dmp

Filesize
2.0MB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads