bf89362748b9e66c11aaa49ddf83b1665fe038d04225b36de4f26cffc11a0f3d

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
24-06-2024 16:23

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General

Target

2d1b096a33d1b673fd06db9f3e861761.rtf
Size

604KB
MD5

2d1b096a33d1b673fd06db9f3e861761
SHA1

3c0a1d1bd1b54381df8769ecc173e8635fea366e
SHA256

bf89362748b9e66c11aaa49ddf83b1665fe038d04225b36de4f26cffc11a0f3d
SHA512

32156517472c8c4a6998e58bb90e0a684516a11c403d87524a8561f647901cdb9413dd71b55df4de52c88e5e522e06ee9565fc6dc653ec8f49ba5c58a3d5034e
SSDEEP

6144:IwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAqtUn:+u

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

4912 WINWORD.EXE
4912 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

4912 WINWORD.EXE
4912 WINWORD.EXE
4912 WINWORD.EXE
4912 WINWORD.EXE
4912 WINWORD.EXE
4912 WINWORD.EXE
4912 WINWORD.EXE
4912 WINWORD.EXE

pid	process
4912	WINWORD.EXE
4912	WINWORD.EXE

pid	process
4912	WINWORD.EXE
4912	WINWORD.EXE
4912	WINWORD.EXE
4912	WINWORD.EXE
4912	WINWORD.EXE
4912	WINWORD.EXE
4912	WINWORD.EXE
4912	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\2d1b096a33d1b673fd06db9f3e861761.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4912

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\TCD7B97.tmp\sist02.xsl
Filesize
245KB

MD5
f883b260a8d67082ea895c14bf56dd56

SHA1
7954565c1f243d46ad3b1e2f1baf3281451fc14b

SHA256
ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353

SHA512
d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e

Download Submit
memory/4912-16-0x00007FFA66070000-0x00007FFA66080000-memory.dmp

Filesize
64KB

Download
memory/4912-4-0x00007FFAA80ED000-0x00007FFAA80EE000-memory.dmp

Filesize
4KB

Download
memory/4912-18-0x00007FFAA8050000-0x00007FFAA8245000-memory.dmp

Filesize
2.0MB

Download
memory/4912-5-0x00007FFA680D0000-0x00007FFA680E0000-memory.dmp

Filesize
64KB

Download
memory/4912-3-0x00007FFA680D0000-0x00007FFA680E0000-memory.dmp

Filesize
64KB

Download
memory/4912-6-0x00007FFAA8050000-0x00007FFAA8245000-memory.dmp

Filesize
2.0MB

Download
memory/4912-7-0x00007FFAA8050000-0x00007FFAA8245000-memory.dmp

Filesize
2.0MB

Download
memory/4912-8-0x00007FFAA8050000-0x00007FFAA8245000-memory.dmp

Filesize
2.0MB

Download
memory/4912-9-0x00007FFA66070000-0x00007FFA66080000-memory.dmp

Filesize
64KB

Download
memory/4912-10-0x00007FFAA8050000-0x00007FFAA8245000-memory.dmp

Filesize
2.0MB

Download
memory/4912-11-0x00007FFAA8050000-0x00007FFAA8245000-memory.dmp

Filesize
2.0MB

Download
memory/4912-13-0x00007FFAA8050000-0x00007FFAA8245000-memory.dmp

Filesize
2.0MB

Download
memory/4912-15-0x00007FFAA8050000-0x00007FFAA8245000-memory.dmp

Filesize
2.0MB

Download
memory/4912-0-0x00007FFA680D0000-0x00007FFA680E0000-memory.dmp

Filesize
64KB

Download
memory/4912-547-0x00007FFAA8050000-0x00007FFAA8245000-memory.dmp

Filesize
2.0MB

Download
memory/4912-2-0x00007FFA680D0000-0x00007FFA680E0000-memory.dmp

Filesize
64KB

Download
memory/4912-19-0x00007FFAA8050000-0x00007FFAA8245000-memory.dmp

Filesize
2.0MB

Download
memory/4912-14-0x00007FFAA8050000-0x00007FFAA8245000-memory.dmp

Filesize
2.0MB

Download
memory/4912-23-0x00007FFAA8050000-0x00007FFAA8245000-memory.dmp

Filesize
2.0MB

Download
memory/4912-22-0x00007FFAA8050000-0x00007FFAA8245000-memory.dmp

Filesize
2.0MB

Download
memory/4912-21-0x00007FFAA8050000-0x00007FFAA8245000-memory.dmp

Filesize
2.0MB

Download
memory/4912-20-0x00007FFAA8050000-0x00007FFAA8245000-memory.dmp

Filesize
2.0MB

Download
memory/4912-12-0x00007FFAA8050000-0x00007FFAA8245000-memory.dmp

Filesize
2.0MB

Download
memory/4912-1-0x00007FFA680D0000-0x00007FFA680E0000-memory.dmp

Filesize
64KB

Download
memory/4912-519-0x00007FFAA8050000-0x00007FFAA8245000-memory.dmp

Filesize
2.0MB

Download
memory/4912-543-0x00007FFA680D0000-0x00007FFA680E0000-memory.dmp

Filesize
64KB

Download
memory/4912-545-0x00007FFA680D0000-0x00007FFA680E0000-memory.dmp

Filesize
64KB

Download
memory/4912-546-0x00007FFA680D0000-0x00007FFA680E0000-memory.dmp

Filesize
64KB

Download
memory/4912-544-0x00007FFA680D0000-0x00007FFA680E0000-memory.dmp

Filesize
64KB

Download
memory/4912-17-0x00007FFAA8050000-0x00007FFAA8245000-memory.dmp

Filesize
2.0MB

Download