da53bd57af58ae908cd30e303113930cecbd995719404e2dbd7009f0bc54926d

Analysis

max time kernel
100s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
03-03-2023 14:25

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General

Target

PO 010-240.docx
Size

10KB
MD5

84b25af93d91ad40962a0db9403cc644
SHA1

d38e907dfbe22b0e0eb7ab7ae8515eb69a7dddbc
SHA256

da53bd57af58ae908cd30e303113930cecbd995719404e2dbd7009f0bc54926d
SHA512

ff3b085bde3ccff0592453ded391daac66819d5c8ad3035cb7c567891528ceb0c014c3265f8735cfa780de5d06c746a24f2d1504d669fbd17660f42ab855437c
SSDEEP

192:ScIMmtP1aIG/bslPL++uOw4Nl+CVWBXJC0c3qe:SPXU/slT+LOw6HkZC9h

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

1400 WINWORD.EXE
1400 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeAuditPrivilege 1400 WINWORD.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

WINWORD.EXE

pid process

1400 WINWORD.EXE
1400 WINWORD.EXE
1400 WINWORD.EXE
1400 WINWORD.EXE
1400 WINWORD.EXE
1400 WINWORD.EXE

pid	process
1400	WINWORD.EXE
1400	WINWORD.EXE

description	pid	process
Token: SeAuditPrivilege	1400	WINWORD.EXE

pid	process
1400	WINWORD.EXE
1400	WINWORD.EXE
1400	WINWORD.EXE
1400	WINWORD.EXE
1400	WINWORD.EXE
1400	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\PO 010-240.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:1400

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/1400-133-0x00007FFD185B0000-0x00007FFD185C0000-memory.dmp

Filesize
64KB

Download
memory/1400-135-0x00007FFD185B0000-0x00007FFD185C0000-memory.dmp

Filesize
64KB

Download
memory/1400-134-0x00007FFD185B0000-0x00007FFD185C0000-memory.dmp

Filesize
64KB

Download
memory/1400-136-0x00007FFD185B0000-0x00007FFD185C0000-memory.dmp

Filesize
64KB

Download
memory/1400-137-0x00007FFD185B0000-0x00007FFD185C0000-memory.dmp

Filesize
64KB

Download
memory/1400-138-0x00007FFD161F0000-0x00007FFD16200000-memory.dmp

Filesize
64KB

Download
memory/1400-139-0x00007FFD161F0000-0x00007FFD16200000-memory.dmp

Filesize
64KB

Download
memory/1400-176-0x00007FFD185B0000-0x00007FFD185C0000-memory.dmp

Filesize
64KB

Download
memory/1400-177-0x00007FFD185B0000-0x00007FFD185C0000-memory.dmp

Filesize
64KB

Download
memory/1400-178-0x00007FFD185B0000-0x00007FFD185C0000-memory.dmp

Filesize
64KB

Download
memory/1400-179-0x00007FFD185B0000-0x00007FFD185C0000-memory.dmp

Filesize
64KB

Download