2aa6702af40f9ad3635326275a0fecfc5d492088710e6cc06a821c5e92599a8b

Analysis

max time kernel
122s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
20-11-2023 01:35

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General

Target

Attachment.docx
Size

10KB
MD5

bd3c136a6336641ad128b810d1913c11
SHA1

b120fc785958d4f190c30c77dded00ee3efc11f1
SHA256

2aa6702af40f9ad3635326275a0fecfc5d492088710e6cc06a821c5e92599a8b
SHA512

cfe3dc948526d628e5ede248aebc175205d3cc11a52bee61f15b165583c4079ef00a0f652093238687ab29ef65291b20e5bb7d9210219464501f24d0eb17f618
SSDEEP

192:ScIMmtPqCJuEG/bBLgOmRVhz2ru5JhBH3A+:SPXyJTJgOmRuaJrL

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

4396 WINWORD.EXE
4396 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeAuditPrivilege 4396 WINWORD.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

WINWORD.EXE

pid process

4396 WINWORD.EXE
4396 WINWORD.EXE
4396 WINWORD.EXE
4396 WINWORD.EXE
4396 WINWORD.EXE
4396 WINWORD.EXE

pid	process
4396	WINWORD.EXE
4396	WINWORD.EXE

description	pid	process
Token: SeAuditPrivilege	4396	WINWORD.EXE

pid	process
4396	WINWORD.EXE
4396	WINWORD.EXE
4396	WINWORD.EXE
4396	WINWORD.EXE
4396	WINWORD.EXE
4396	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\Attachment.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:4396

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

memory/4396-0-0x00007FF98EA10000-0x00007FF98EA20000-memory.dmp

Filesize
64KB

Download
memory/4396-1-0x00007FF9CE990000-0x00007FF9CEB85000-memory.dmp

Filesize
2.0MB

Download
memory/4396-2-0x00007FF98EA10000-0x00007FF98EA20000-memory.dmp

Filesize
64KB

Download
memory/4396-4-0x00007FF98EA10000-0x00007FF98EA20000-memory.dmp

Filesize
64KB

Download
memory/4396-3-0x00007FF9CE990000-0x00007FF9CEB85000-memory.dmp

Filesize
2.0MB

Download
memory/4396-5-0x00007FF9CE990000-0x00007FF9CEB85000-memory.dmp

Filesize
2.0MB

Download
memory/4396-6-0x00007FF98EA10000-0x00007FF98EA20000-memory.dmp

Filesize
64KB

Download
memory/4396-7-0x00007FF9CE990000-0x00007FF9CEB85000-memory.dmp

Filesize
2.0MB

Download
memory/4396-8-0x00007FF98EA10000-0x00007FF98EA20000-memory.dmp

Filesize
64KB

Download
memory/4396-9-0x00007FF9CE990000-0x00007FF9CEB85000-memory.dmp

Filesize
2.0MB

Download
memory/4396-10-0x00007FF9CE990000-0x00007FF9CEB85000-memory.dmp

Filesize
2.0MB

Download
memory/4396-11-0x00007FF9CE990000-0x00007FF9CEB85000-memory.dmp

Filesize
2.0MB

Download
memory/4396-12-0x00007FF9CE990000-0x00007FF9CEB85000-memory.dmp

Filesize
2.0MB

Download
memory/4396-13-0x00007FF98C2A0000-0x00007FF98C2B0000-memory.dmp

Filesize
64KB

Download
memory/4396-14-0x00007FF9CE990000-0x00007FF9CEB85000-memory.dmp

Filesize
2.0MB

Download
memory/4396-16-0x00007FF9CE990000-0x00007FF9CEB85000-memory.dmp

Filesize
2.0MB

Download
memory/4396-17-0x00007FF9CE990000-0x00007FF9CEB85000-memory.dmp

Filesize
2.0MB

Download
memory/4396-18-0x00007FF9CE990000-0x00007FF9CEB85000-memory.dmp

Filesize
2.0MB

Download
memory/4396-15-0x00007FF98C2A0000-0x00007FF98C2B0000-memory.dmp

Filesize
64KB

Download
memory/4396-34-0x00007FF9CE990000-0x00007FF9CEB85000-memory.dmp

Filesize
2.0MB

Download
memory/4396-35-0x00007FF9CE990000-0x00007FF9CEB85000-memory.dmp

Filesize
2.0MB

Download
memory/4396-36-0x00007FF9CE990000-0x00007FF9CEB85000-memory.dmp

Filesize
2.0MB

Download
memory/4396-60-0x00007FF98EA10000-0x00007FF98EA20000-memory.dmp

Filesize
64KB

Download
memory/4396-61-0x00007FF98EA10000-0x00007FF98EA20000-memory.dmp

Filesize
64KB

Download
memory/4396-62-0x00007FF98EA10000-0x00007FF98EA20000-memory.dmp

Filesize
64KB

Download
memory/4396-63-0x00007FF98EA10000-0x00007FF98EA20000-memory.dmp

Filesize
64KB

Download
memory/4396-64-0x00007FF9CE990000-0x00007FF9CEB85000-memory.dmp

Filesize
2.0MB

Download
memory/4396-65-0x00007FF9CE990000-0x00007FF9CEB85000-memory.dmp

Filesize
2.0MB

Download
memory/4396-67-0x00007FF9CE990000-0x00007FF9CEB85000-memory.dmp

Filesize
2.0MB

Download
memory/4396-66-0x00007FF9CE990000-0x00007FF9CEB85000-memory.dmp

Filesize
2.0MB

Download