91e84268a13b1d03dbf602c0ae560f7c883a6aff8ed7cef2f706f2197ab3caec

Analysis

max time kernel
135s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
04-04-2023 13:41

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General

Target

Invoice and Packing List.docx
Size

10KB
MD5

77366ba07edd55058c59d80acc56d2f8
SHA1

d9f2a22cb7e55bcc38967de8f1802934af77209b
SHA256

91e84268a13b1d03dbf602c0ae560f7c883a6aff8ed7cef2f706f2197ab3caec
SHA512

bf0590b2cc1d50866995ed27413c15f71adec7778078ff8037e4eb995038bedc9cbc7b0a4ff3ae3359a2bc74747265d43b448c458a7d9cf4037b94491ab9eccb
SSDEEP

192:ScIMmtPGT7G/bIwXOVOQTi55SEzBC4vNq6sM63j8p:SPXuT+xXOVOQWnhlqHjw

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

3348 WINWORD.EXE
3348 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeAuditPrivilege 3348 WINWORD.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

WINWORD.EXE

pid process

3348 WINWORD.EXE
3348 WINWORD.EXE
3348 WINWORD.EXE
3348 WINWORD.EXE
3348 WINWORD.EXE
3348 WINWORD.EXE

pid	process
3348	WINWORD.EXE
3348	WINWORD.EXE

description	pid	process
Token: SeAuditPrivilege	3348	WINWORD.EXE

pid	process
3348	WINWORD.EXE
3348	WINWORD.EXE
3348	WINWORD.EXE
3348	WINWORD.EXE
3348	WINWORD.EXE
3348	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\Invoice and Packing List.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:3348

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/3348-133-0x00007FFEAE470000-0x00007FFEAE480000-memory.dmp

Filesize
64KB

Download
memory/3348-134-0x00007FFEAE470000-0x00007FFEAE480000-memory.dmp

Filesize
64KB

Download
memory/3348-135-0x00007FFEAE470000-0x00007FFEAE480000-memory.dmp

Filesize
64KB

Download
memory/3348-136-0x00007FFEAE470000-0x00007FFEAE480000-memory.dmp

Filesize
64KB

Download
memory/3348-137-0x00007FFEAE470000-0x00007FFEAE480000-memory.dmp

Filesize
64KB

Download
memory/3348-138-0x00007FFEAC110000-0x00007FFEAC120000-memory.dmp

Filesize
64KB

Download
memory/3348-139-0x00007FFEAC110000-0x00007FFEAC120000-memory.dmp

Filesize
64KB

Download
memory/3348-176-0x00007FFEAE470000-0x00007FFEAE480000-memory.dmp

Filesize
64KB

Download
memory/3348-177-0x00007FFEAE470000-0x00007FFEAE480000-memory.dmp

Filesize
64KB

Download
memory/3348-178-0x00007FFEAE470000-0x00007FFEAE480000-memory.dmp

Filesize
64KB

Download
memory/3348-179-0x00007FFEAE470000-0x00007FFEAE480000-memory.dmp

Filesize
64KB

Download