5564cb2776b7336df157a5d8133543aa7a55c59550d9c8095f660e9945f4d93f

Analysis

max time kernel
101s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
08-06-2023 09:21

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General

Target

RO10098.docx
Size

292KB
MD5

473b3909e911de8c27ab621986c02d0e
SHA1

bd0366e2416de0fa75b77414b82f31e7ede37255
SHA256

5564cb2776b7336df157a5d8133543aa7a55c59550d9c8095f660e9945f4d93f
SHA512

bb41b10cc26a8426beba8285488a99898cd9b4a7a7e4abe4c99bb29444b3a4af3b72238fb7e0b7dd17741931a057edc834345d0da79a738e2817579306404cd4
SSDEEP

6144:yi7n5JRXQnl81RkVsBIPs5eK9U4zOu/lpW+1a5Uvk6pfo4sCy+ltOOCr0:yi75Ya1RkVTsr3OypRaOxJo4sUltOtr0

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

2340 WINWORD.EXE
2340 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeAuditPrivilege 2340 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

2340 WINWORD.EXE
2340 WINWORD.EXE
2340 WINWORD.EXE
2340 WINWORD.EXE
2340 WINWORD.EXE
2340 WINWORD.EXE
2340 WINWORD.EXE

pid	process
2340	WINWORD.EXE
2340	WINWORD.EXE

description	pid	process
Token: SeAuditPrivilege	2340	WINWORD.EXE

pid	process
2340	WINWORD.EXE
2340	WINWORD.EXE
2340	WINWORD.EXE
2340	WINWORD.EXE
2340	WINWORD.EXE
2340	WINWORD.EXE
2340	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\RO10098.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2340

Network

MITRE ATT&CK Matrix ATT&CK v6

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.MSO\106FEA51.dat
Filesize
1KB

MD5
a19e3005f2cf4408c6a0ef18419fd9cf

SHA1
2b2fe21480eae6c5bbc3bdc736e1186815fecffc

SHA256
01188acaff9047e8b0e6293aa34350f74b8b27f425323323b3ebd16e0284a26e

SHA512
f2c3dcc37e1868612cf73c976385c00d11c0b52db3846ab8a19d2fdf9cc0a0ec9e704da7607bb56076de7c57743f581d4ba56924994a89e692d20fe16b7ee7aa

Download Submit
memory/2340-133-0x00007FFA1EA50000-0x00007FFA1EA60000-memory.dmp

Filesize
64KB

Download
memory/2340-134-0x00007FFA1EA50000-0x00007FFA1EA60000-memory.dmp

Filesize
64KB

Download
memory/2340-135-0x00007FFA1EA50000-0x00007FFA1EA60000-memory.dmp

Filesize
64KB

Download
memory/2340-136-0x00007FFA1EA50000-0x00007FFA1EA60000-memory.dmp

Filesize
64KB

Download
memory/2340-137-0x00007FFA1EA50000-0x00007FFA1EA60000-memory.dmp

Filesize
64KB

Download
memory/2340-138-0x00007FFA1C9F0000-0x00007FFA1CA00000-memory.dmp

Filesize
64KB

Download
memory/2340-139-0x00007FFA1C9F0000-0x00007FFA1CA00000-memory.dmp

Filesize
64KB

Download
memory/2340-191-0x00007FFA1EA50000-0x00007FFA1EA60000-memory.dmp

Filesize
64KB

Download
memory/2340-192-0x00007FFA1EA50000-0x00007FFA1EA60000-memory.dmp

Filesize
64KB

Download
memory/2340-194-0x00007FFA1EA50000-0x00007FFA1EA60000-memory.dmp

Filesize
64KB

Download
memory/2340-193-0x00007FFA1EA50000-0x00007FFA1EA60000-memory.dmp

Filesize
64KB

Download