23c82128c6480cea4aaf3920f3431b5ab0f9849285a8556ccb88ed2e6bd8cc25

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 02:42

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General

Target

$PLUGINSDIR/ask_eula.rtf
Size

167KB
MD5

7bd45e3280288dda6fd602031e2066e8
SHA1

db4d49155de06f6a10ae50c01c612e4d998547bf
SHA256

4346de72fee6dbe8b74218d8d9550395bf7f26634eb026ff6359fa0f855e9a4d
SHA512

a3a40b878d46531127a55550c807e6a17374d5d52bd645ba6b61fc0ae551d348247c4d4969c32e60b7bdad7ce1b3167f3d87b4eab2746ae305f182d4084c09d3
SSDEEP

1536:ZZAZp31HamwWkLTX6sbKIJ8rqj5mXoArAp0blt5S2y4e4N:ZIp3haYl2to

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

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\$PLUGINSDIR\ask_eula.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 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\TCD7B47.tmp\sist02.xsl

Filesize
245KB

MD5
f883b260a8d67082ea895c14bf56dd56

SHA1
7954565c1f243d46ad3b1e2f1baf3281451fc14b

SHA256
ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353

SHA512
d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e

Download Submit
memory/4912-15-0x00007FFB50CC0000-0x00007FFB50CD0000-memory.dmp

Filesize
64KB

Download
memory/4912-538-0x00007FFB52E30000-0x00007FFB52E40000-memory.dmp

Filesize
64KB

Download
memory/4912-4-0x00007FFB52E30000-0x00007FFB52E40000-memory.dmp

Filesize
64KB

Download
memory/4912-1-0x00007FFB52E30000-0x00007FFB52E40000-memory.dmp

Filesize
64KB

Download
memory/4912-5-0x00007FFB92E4D000-0x00007FFB92E4E000-memory.dmp

Filesize
4KB

Download
memory/4912-6-0x00007FFB92DB0000-0x00007FFB92FA5000-memory.dmp

Filesize
2.0MB

Download
memory/4912-8-0x00007FFB92DB0000-0x00007FFB92FA5000-memory.dmp

Filesize
2.0MB

Download
memory/4912-10-0x00007FFB92DB0000-0x00007FFB92FA5000-memory.dmp

Filesize
2.0MB

Download
memory/4912-9-0x00007FFB92DB0000-0x00007FFB92FA5000-memory.dmp

Filesize
2.0MB

Download
memory/4912-7-0x00007FFB92DB0000-0x00007FFB92FA5000-memory.dmp

Filesize
2.0MB

Download
memory/4912-11-0x00007FFB92DB0000-0x00007FFB92FA5000-memory.dmp

Filesize
2.0MB

Download
memory/4912-13-0x00007FFB92DB0000-0x00007FFB92FA5000-memory.dmp

Filesize
2.0MB

Download
memory/4912-541-0x00007FFB92DB0000-0x00007FFB92FA5000-memory.dmp

Filesize
2.0MB

Download
memory/4912-3-0x00007FFB52E30000-0x00007FFB52E40000-memory.dmp

Filesize
64KB

Download
memory/4912-18-0x00007FFB92DB0000-0x00007FFB92FA5000-memory.dmp

Filesize
2.0MB

Download
memory/4912-16-0x00007FFB92DB0000-0x00007FFB92FA5000-memory.dmp

Filesize
2.0MB

Download
memory/4912-20-0x00007FFB92DB0000-0x00007FFB92FA5000-memory.dmp

Filesize
2.0MB

Download
memory/4912-19-0x00007FFB92DB0000-0x00007FFB92FA5000-memory.dmp

Filesize
2.0MB

Download
memory/4912-12-0x00007FFB92DB0000-0x00007FFB92FA5000-memory.dmp

Filesize
2.0MB

Download
memory/4912-17-0x00007FFB92DB0000-0x00007FFB92FA5000-memory.dmp

Filesize
2.0MB

Download
memory/4912-21-0x00007FFB50CC0000-0x00007FFB50CD0000-memory.dmp

Filesize
64KB

Download
memory/4912-2-0x00007FFB52E30000-0x00007FFB52E40000-memory.dmp

Filesize
64KB

Download
memory/4912-515-0x00007FFB92DB0000-0x00007FFB92FA5000-memory.dmp

Filesize
2.0MB

Download
memory/4912-540-0x00007FFB52E30000-0x00007FFB52E40000-memory.dmp

Filesize
64KB

Download
memory/4912-539-0x00007FFB52E30000-0x00007FFB52E40000-memory.dmp

Filesize
64KB

Download
memory/4912-0-0x00007FFB52E30000-0x00007FFB52E40000-memory.dmp

Filesize
64KB

Download
memory/4912-537-0x00007FFB52E30000-0x00007FFB52E40000-memory.dmp

Filesize
64KB

Download
memory/4912-14-0x00007FFB92DB0000-0x00007FFB92FA5000-memory.dmp

Filesize
2.0MB

Download