0fc64d847655fe5a6f90a06fbb2ca5f5e4848701c4f18c1d2cda39aca390952e

Analysis

max time kernel
101s
max time network
151s
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 18:42

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General

Target

RE PO02366.docx
Size

10KB
MD5

352573ea247c865918062df15a57fd90
SHA1

69699e27cfc37916b60c5b63340c550f1750810d
SHA256

0fc64d847655fe5a6f90a06fbb2ca5f5e4848701c4f18c1d2cda39aca390952e
SHA512

8ef10f279da88da64d69d58843d875d4d922438e09eb3896a2392ebc91b1b9dcca27fa3acaba52cc2d0403c365dac139a583378cd4ecdcc41471e7227ad13f8b
SSDEEP

192:ScIMmtP0xfUW70vG/b3kgOi4OUdVuus+1pReDnc37yCdt:SPX+si10ni4OiVMyeDnMuCr

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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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

4944 WINWORD.EXE
4944 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeAuditPrivilege 4944 WINWORD.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

WINWORD.EXE

pid process

4944 WINWORD.EXE
4944 WINWORD.EXE
4944 WINWORD.EXE
4944 WINWORD.EXE
4944 WINWORD.EXE
4944 WINWORD.EXE

pid	process
4944	WINWORD.EXE
4944	WINWORD.EXE

description	pid	process
Token: SeAuditPrivilege	4944	WINWORD.EXE

pid	process
4944	WINWORD.EXE
4944	WINWORD.EXE
4944	WINWORD.EXE
4944	WINWORD.EXE
4944	WINWORD.EXE
4944	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\RE PO02366.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:4944

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/4944-133-0x00007FFE414D0000-0x00007FFE414E0000-memory.dmp

Filesize
64KB

Download
memory/4944-134-0x00007FFE414D0000-0x00007FFE414E0000-memory.dmp

Filesize
64KB

Download
memory/4944-135-0x00007FFE414D0000-0x00007FFE414E0000-memory.dmp

Filesize
64KB

Download
memory/4944-136-0x00007FFE414D0000-0x00007FFE414E0000-memory.dmp

Filesize
64KB

Download
memory/4944-137-0x00007FFE414D0000-0x00007FFE414E0000-memory.dmp

Filesize
64KB

Download
memory/4944-138-0x00007FFE3F030000-0x00007FFE3F040000-memory.dmp

Filesize
64KB

Download
memory/4944-139-0x00007FFE3F030000-0x00007FFE3F040000-memory.dmp

Filesize
64KB

Download
memory/4944-176-0x00007FFE414D0000-0x00007FFE414E0000-memory.dmp

Filesize
64KB

Download
memory/4944-177-0x00007FFE414D0000-0x00007FFE414E0000-memory.dmp

Filesize
64KB

Download
memory/4944-178-0x00007FFE414D0000-0x00007FFE414E0000-memory.dmp

Filesize
64KB

Download
memory/4944-179-0x00007FFE414D0000-0x00007FFE414E0000-memory.dmp

Filesize
64KB

Download