9ea03e4c08f50db0da65d80325a9aafc79749d74b0960ae3fc435ab1541462e5

Analysis

max time kernel
108s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
07-05-2023 09:15

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General

Target

Quotationinmay2023.docx
Size

10KB
MD5

4267eaf046110e4d7670e53ccb81ecf4
SHA1

3f3ad83b346680ec7f9cb8a40a387b4ecfe46fbf
SHA256

9ea03e4c08f50db0da65d80325a9aafc79749d74b0960ae3fc435ab1541462e5
SHA512

19289dbc853135da0546aada0e0943fe52299770ed29eee8d8129bffed772f08d379ceca7a07eff4192f90b086fc205c1cdcc8dff6274e57c4db62316d4d87da
SSDEEP

192:ScIMmtPYqPC7UpG/bkpbJNOs6rdlJFtGxV3QAw+:SPXgqPCfIJNOHjJFtGxxQAb

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

4792 WINWORD.EXE
4792 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeAuditPrivilege 4792 WINWORD.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

WINWORD.EXE

pid process

4792 WINWORD.EXE
4792 WINWORD.EXE
4792 WINWORD.EXE
4792 WINWORD.EXE
4792 WINWORD.EXE
4792 WINWORD.EXE

pid	process
4792	WINWORD.EXE
4792	WINWORD.EXE

description	pid	process
Token: SeAuditPrivilege	4792	WINWORD.EXE

pid	process
4792	WINWORD.EXE
4792	WINWORD.EXE
4792	WINWORD.EXE
4792	WINWORD.EXE
4792	WINWORD.EXE
4792	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\Quotationinmay2023.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:4792

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/4792-133-0x00007FFB16D90000-0x00007FFB16DA0000-memory.dmp

Filesize
64KB

Download
memory/4792-134-0x00007FFB16D90000-0x00007FFB16DA0000-memory.dmp

Filesize
64KB

Download
memory/4792-135-0x00007FFB16D90000-0x00007FFB16DA0000-memory.dmp

Filesize
64KB

Download
memory/4792-136-0x00007FFB16D90000-0x00007FFB16DA0000-memory.dmp

Filesize
64KB

Download
memory/4792-137-0x00007FFB16D90000-0x00007FFB16DA0000-memory.dmp

Filesize
64KB

Download
memory/4792-138-0x00007FFB14960000-0x00007FFB14970000-memory.dmp

Filesize
64KB

Download
memory/4792-139-0x00007FFB14960000-0x00007FFB14970000-memory.dmp

Filesize
64KB

Download
memory/4792-176-0x00007FFB16D90000-0x00007FFB16DA0000-memory.dmp

Filesize
64KB

Download
memory/4792-179-0x00007FFB16D90000-0x00007FFB16DA0000-memory.dmp

Filesize
64KB

Download
memory/4792-178-0x00007FFB16D90000-0x00007FFB16DA0000-memory.dmp

Filesize
64KB

Download
memory/4792-177-0x00007FFB16D90000-0x00007FFB16DA0000-memory.dmp

Filesize
64KB

Download