6ff8d6ccb18e710612a88d9c2b10c3dee738c204e43c19836b75f6bcb4f3a2c4

Analysis

max time kernel
150s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
22-02-2023 08:16

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General

Target

b078ef90da929efd6f63e62d20c90aec68c1f424617fd12c1c9626e18829b403.docx
Size

10KB
MD5

3697f54bc15d6c61efb17d7d7e4c7185
SHA1

dfdbebc80137eee82aaaa25fe5453e39a8f4e7ac
SHA256

b078ef90da929efd6f63e62d20c90aec68c1f424617fd12c1c9626e18829b403
SHA512

4424fa77714652193af83a048be4785ea4dd14b5af41466e5a1a4f3cf54de49d6d38f67b9e18e4087589a2175bbf6ad38e351e53112b1fac996e348214f5124d
SSDEEP

192:ScIMmtP5hG/b7XN+eOelO+5+5F7Jar/YEChI35KhV:SPXRE7XtOel7wtar/YECO5Kf

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

4648 WINWORD.EXE
4648 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeAuditPrivilege 4648 WINWORD.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

WINWORD.EXE

pid process

4648 WINWORD.EXE
4648 WINWORD.EXE
4648 WINWORD.EXE
4648 WINWORD.EXE
4648 WINWORD.EXE
4648 WINWORD.EXE

pid	process
4648	WINWORD.EXE
4648	WINWORD.EXE

description	pid	process
Token: SeAuditPrivilege	4648	WINWORD.EXE

pid	process
4648	WINWORD.EXE
4648	WINWORD.EXE
4648	WINWORD.EXE
4648	WINWORD.EXE
4648	WINWORD.EXE
4648	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\b078ef90da929efd6f63e62d20c90aec68c1f424617fd12c1c9626e18829b403.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:4648

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/4648-133-0x00007FFAA71D0000-0x00007FFAA71E0000-memory.dmp

Filesize
64KB

Download
memory/4648-134-0x00007FFAA71D0000-0x00007FFAA71E0000-memory.dmp

Filesize
64KB

Download
memory/4648-135-0x00007FFAA71D0000-0x00007FFAA71E0000-memory.dmp

Filesize
64KB

Download
memory/4648-136-0x00007FFAA71D0000-0x00007FFAA71E0000-memory.dmp

Filesize
64KB

Download
memory/4648-137-0x00007FFAA71D0000-0x00007FFAA71E0000-memory.dmp

Filesize
64KB

Download
memory/4648-138-0x00007FFAA50B0000-0x00007FFAA50C0000-memory.dmp

Filesize
64KB

Download
memory/4648-139-0x00007FFAA50B0000-0x00007FFAA50C0000-memory.dmp

Filesize
64KB

Download