e4dc9cb9964c7f525c257d9a56c3e2f0774d14b0ae9f2df7b49ae1293016d6e1

Analysis

max time kernel
113s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
21-02-2023 10:14

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General

Target

2.docx
Size

10KB
MD5

6735d0c45ca69ea598bda6fdd9c2cc62
SHA1

7ef80d7b65e5c30517f1b5c8f7e1be00bfa6f461
SHA256

e4dc9cb9964c7f525c257d9a56c3e2f0774d14b0ae9f2df7b49ae1293016d6e1
SHA512

82820b67b03916b488713cb9b5cbf7f5e96ca1f8e521d565f8dd075ea96eca13d8f378cccc13cc1e5b80f424e69cdac428b73a126f9a65f37fcce175b75b0ea6
SSDEEP

192:ScIMmtP0xfUW70vG/b3kgOi4OU7us+1pReDnc37f0F:SPX+si10ni4OIyeDnMr8

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

4492 WINWORD.EXE
4492 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeAuditPrivilege 4492 WINWORD.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

WINWORD.EXE

pid process

4492 WINWORD.EXE
4492 WINWORD.EXE
4492 WINWORD.EXE
4492 WINWORD.EXE
4492 WINWORD.EXE
4492 WINWORD.EXE

pid	process
4492	WINWORD.EXE
4492	WINWORD.EXE

description	pid	process
Token: SeAuditPrivilege	4492	WINWORD.EXE

pid	process
4492	WINWORD.EXE
4492	WINWORD.EXE
4492	WINWORD.EXE
4492	WINWORD.EXE
4492	WINWORD.EXE
4492	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\2.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:4492

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/4492-133-0x00007FFDDD8B0000-0x00007FFDDD8C0000-memory.dmp

Filesize
64KB

Download
memory/4492-134-0x00007FFDDD8B0000-0x00007FFDDD8C0000-memory.dmp

Filesize
64KB

Download
memory/4492-135-0x00007FFDDD8B0000-0x00007FFDDD8C0000-memory.dmp

Filesize
64KB

Download
memory/4492-136-0x00007FFDDD8B0000-0x00007FFDDD8C0000-memory.dmp

Filesize
64KB

Download
memory/4492-137-0x00007FFDDD8B0000-0x00007FFDDD8C0000-memory.dmp

Filesize
64KB

Download
memory/4492-138-0x00007FFDDAFA0000-0x00007FFDDAFB0000-memory.dmp

Filesize
64KB

Download
memory/4492-139-0x00007FFDDAFA0000-0x00007FFDDAFB0000-memory.dmp

Filesize
64KB

Download
memory/4492-174-0x00007FFDDD8B0000-0x00007FFDDD8C0000-memory.dmp

Filesize
64KB

Download
memory/4492-175-0x00007FFDDD8B0000-0x00007FFDDD8C0000-memory.dmp

Filesize
64KB

Download
memory/4492-176-0x00007FFDDD8B0000-0x00007FFDDD8C0000-memory.dmp

Filesize
64KB

Download
memory/4492-177-0x00007FFDDD8B0000-0x00007FFDDD8C0000-memory.dmp

Filesize
64KB

Download