fc62c715d35b798f1f0d8e0b6c6c7c072d7f9513e53a8d81dd54d6f8abd1987a

Analysis

max time kernel
104s
max time network
108s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
16-03-2023 07:44

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General

Target

PI.docx
Size

10KB
MD5

45de2abc12fcc5f27d9114096e630ab2
SHA1

262095d080b430dbba50d9ce90cfc9822952ad7d
SHA256

fc62c715d35b798f1f0d8e0b6c6c7c072d7f9513e53a8d81dd54d6f8abd1987a
SHA512

0d63da29f3274a988b54df0b0bda6fb0f2c35d56180a28941f4757d1eec40f72a791a1091aebf1a18a68c61aa9fdc281f5b528b0833f39e4c91cb2b271978990
SSDEEP

192:ScIMmtP1aIG/bslPL++uOAl+CVWBXJC0c3YV:SPXU/slT+LOAHkZC9Y

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

1864 WINWORD.EXE
1864 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeAuditPrivilege 1864 WINWORD.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

WINWORD.EXE

pid process

1864 WINWORD.EXE
1864 WINWORD.EXE
1864 WINWORD.EXE
1864 WINWORD.EXE
1864 WINWORD.EXE
1864 WINWORD.EXE

pid	process
1864	WINWORD.EXE
1864	WINWORD.EXE

description	pid	process
Token: SeAuditPrivilege	1864	WINWORD.EXE

pid	process
1864	WINWORD.EXE
1864	WINWORD.EXE
1864	WINWORD.EXE
1864	WINWORD.EXE
1864	WINWORD.EXE
1864	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\PI.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:1864

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

memory/1864-133-0x00007FFDE46B0000-0x00007FFDE46C0000-memory.dmp

Filesize
64KB

Download
memory/1864-134-0x00007FFDE46B0000-0x00007FFDE46C0000-memory.dmp

Filesize
64KB

Download
memory/1864-135-0x00007FFDE46B0000-0x00007FFDE46C0000-memory.dmp

Filesize
64KB

Download
memory/1864-136-0x00007FFDE46B0000-0x00007FFDE46C0000-memory.dmp

Filesize
64KB

Download
memory/1864-137-0x00007FFDE46B0000-0x00007FFDE46C0000-memory.dmp

Filesize
64KB

Download
memory/1864-138-0x00007FFDE2310000-0x00007FFDE2320000-memory.dmp

Filesize
64KB

Download
memory/1864-139-0x00007FFDE2310000-0x00007FFDE2320000-memory.dmp

Filesize
64KB

Download
memory/1864-176-0x00007FFDE46B0000-0x00007FFDE46C0000-memory.dmp

Filesize
64KB

Download
memory/1864-177-0x00007FFDE46B0000-0x00007FFDE46C0000-memory.dmp

Filesize
64KB

Download
memory/1864-178-0x00007FFDE46B0000-0x00007FFDE46C0000-memory.dmp

Filesize
64KB

Download
memory/1864-179-0x00007FFDE46B0000-0x00007FFDE46C0000-memory.dmp

Filesize
64KB

Download