3a7245ad086904c37686d967c01ff39ec3e08681aaff6fa2853445ca7870ec18

Analysis

max time kernel
196s
max time network
205s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 19:21

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General

Target

申报农艺师相关表格及材料/各职称系列共用的/任现职以来科研工作证明.doc
Size

36KB
MD5

4281aa11556f9d8bd58361426cc3236e
SHA1

fcdbc329a74c32ca6b4b4f3932a209bd6b6266f9
SHA256

1f59c2c81cfda6d928d55b378b0ee78d0567a239883e55c6cbd0e87a24765956
SHA512

f5f8653e6c6415c5c5252da302ed701ddde2036ab18cf392cbc5dfc8dc6b6112f2a3674209bde451dda264ceccf778e727858953959a4ddc918920e2e2b4b5d9
SSDEEP

192:9TikJJAu2a2aYa2aYa2aYa2aYa2aYa2aonnnQzTU8IGR82S/D:9TtsHGRM/

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

2540 WINWORD.EXE
2540 WINWORD.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

WINWORD.EXE

pid	process
2540	WINWORD.EXE
2540	WINWORD.EXE
2540	WINWORD.EXE
2540	WINWORD.EXE
2540	WINWORD.EXE
2540	WINWORD.EXE
2540	WINWORD.EXE
2540	WINWORD.EXE
2540	WINWORD.EXE
2540	WINWORD.EXE
2540	WINWORD.EXE
2540	WINWORD.EXE
2540	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\申报农艺师相关表格及材料\各职称系列共用的\任现职以来科研工作证明.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2540

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2540-132-0x00007FFB85E70000-0x00007FFB85E80000-memory.dmp

Filesize
64KB

Download
memory/2540-134-0x00007FFB85E70000-0x00007FFB85E80000-memory.dmp

Filesize
64KB

Download
memory/2540-133-0x00007FFB85E70000-0x00007FFB85E80000-memory.dmp

Filesize
64KB

Download
memory/2540-135-0x00007FFB85E70000-0x00007FFB85E80000-memory.dmp

Filesize
64KB

Download
memory/2540-136-0x00007FFB85E70000-0x00007FFB85E80000-memory.dmp

Filesize
64KB

Download
memory/2540-137-0x00007FFB83510000-0x00007FFB83520000-memory.dmp

Filesize
64KB

Download
memory/2540-138-0x00007FFB83510000-0x00007FFB83520000-memory.dmp

Filesize
64KB

Download