ebd57aec150e11814ad41d54be26b98366541deb34d62beeb3f05755a170ecaf

Analysis

max time kernel
151s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
13-12-2022 22:47

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General

Target

EBD57AEC150E11814AD41D54BE26B98366541DEB34D62BEEB3F05755A170ECAF.docx
Size

10KB
MD5

1eb546f2028e09bb7c67f2bf50ac9fa7
SHA1

2fb75be209fe59a7a661363a783264fbdc0ddf8a
SHA256

ebd57aec150e11814ad41d54be26b98366541deb34d62beeb3f05755a170ecaf
SHA512

f053a8c341b2c07bf3880490ae8dc678796f350cafb45d1963abe2ab011ff84ebfc9a4fb9eac3696f222bae65d5e121a1baf1a8b404bd18beda354d11094ff1b
SSDEEP

192:ScIMmtPqCJuEG/bBLgOcjhz2ru5JhBH3kZ:SPXyJTJgO3aJrg

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

5040 WINWORD.EXE
5040 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeAuditPrivilege 5040 WINWORD.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

WINWORD.EXE

pid process

5040 WINWORD.EXE
5040 WINWORD.EXE
5040 WINWORD.EXE
5040 WINWORD.EXE
5040 WINWORD.EXE
5040 WINWORD.EXE

pid	process
5040	WINWORD.EXE
5040	WINWORD.EXE

description	pid	process
Token: SeAuditPrivilege	5040	WINWORD.EXE

pid	process
5040	WINWORD.EXE
5040	WINWORD.EXE
5040	WINWORD.EXE
5040	WINWORD.EXE
5040	WINWORD.EXE
5040	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\EBD57AEC150E11814AD41D54BE26B98366541DEB34D62BEEB3F05755A170ECAF.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:5040

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/5040-132-0x00007FFEC6450000-0x00007FFEC6460000-memory.dmp

Filesize
64KB

Download
memory/5040-133-0x00007FFEC6450000-0x00007FFEC6460000-memory.dmp

Filesize
64KB

Download
memory/5040-134-0x00007FFEC6450000-0x00007FFEC6460000-memory.dmp

Filesize
64KB

Download
memory/5040-135-0x00007FFEC6450000-0x00007FFEC6460000-memory.dmp

Filesize
64KB

Download
memory/5040-136-0x00007FFEC6450000-0x00007FFEC6460000-memory.dmp

Filesize
64KB

Download
memory/5040-137-0x00007FFEC40F0000-0x00007FFEC4100000-memory.dmp

Filesize
64KB

Download
memory/5040-138-0x00007FFEC40F0000-0x00007FFEC4100000-memory.dmp

Filesize
64KB

Download
memory/5040-140-0x00007FFEC6450000-0x00007FFEC6460000-memory.dmp

Filesize
64KB

Download
memory/5040-141-0x00007FFEC6450000-0x00007FFEC6460000-memory.dmp

Filesize
64KB

Download
memory/5040-142-0x00007FFEC6450000-0x00007FFEC6460000-memory.dmp

Filesize
64KB

Download
memory/5040-143-0x00007FFEC6450000-0x00007FFEC6460000-memory.dmp

Filesize
64KB

Download