504ab2bdd0b80594f7964a6bd4515afb7421e19d9aec9d26a87e69a5533714b0

Analysis

max time kernel
124s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2022 00:27

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General

Target

附件1、3/附件3：黑龙江工程学院2011年度教育科学规划课题立项一览表.xls
Size

21KB
MD5

635166e346a16b6828006b5c674736e9
SHA1

a032c73987c34f0e48cd453ba79d7c882eb13c6f
SHA256

4d91ae4055e01193f84c71f514b55bca0defd73a78fe29a2b21701cc617b2668
SHA512

18c32fcfe19fb7d53842d065c60d38ef60c9179c23a377ac42ffb85faa0c481fe9e565f6b725c080e646954fbe045bddeb4978a1877cdac26d083e2fdd8de6da
SSDEEP

192:Uk1ZpdpdpdpdnX5Ge0aR221Wu8hhPPPPPPPPPPq5HENbSsL2h+KVUNFrZQ9iV4:ZZzzzznX5G7aR20WQEJ0h+EUCh

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:

EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

2268 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
2268	EXCEL.EXE
2268	EXCEL.EXE
2268	EXCEL.EXE
2268	EXCEL.EXE
2268	EXCEL.EXE
2268	EXCEL.EXE
2268	EXCEL.EXE
2268	EXCEL.EXE
2268	EXCEL.EXE
2268	EXCEL.EXE
2268	EXCEL.EXE
2268	EXCEL.EXE

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\附件1、3\附件3：黑龙江工程学院2011年度教育科学规划课题立项一览表.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2268

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/2268-132-0x00007FF9A63F0000-0x00007FF9A6400000-memory.dmp

Filesize
64KB

Download
memory/2268-133-0x00007FF9A63F0000-0x00007FF9A6400000-memory.dmp

Filesize
64KB

Download
memory/2268-134-0x00007FF9A63F0000-0x00007FF9A6400000-memory.dmp

Filesize
64KB

Download
memory/2268-135-0x00007FF9A63F0000-0x00007FF9A6400000-memory.dmp

Filesize
64KB

Download
memory/2268-136-0x00007FF9A63F0000-0x00007FF9A6400000-memory.dmp

Filesize
64KB

Download
memory/2268-137-0x00007FF9A4260000-0x00007FF9A4270000-memory.dmp

Filesize
64KB

Download
memory/2268-138-0x00007FF9A4260000-0x00007FF9A4270000-memory.dmp

Filesize
64KB

Download
memory/2268-140-0x00007FF9A63F0000-0x00007FF9A6400000-memory.dmp

Filesize
64KB

Download
memory/2268-141-0x00007FF9A63F0000-0x00007FF9A6400000-memory.dmp

Filesize
64KB

Download
memory/2268-142-0x00007FF9A63F0000-0x00007FF9A6400000-memory.dmp

Filesize
64KB

Download
memory/2268-143-0x00007FF9A63F0000-0x00007FF9A6400000-memory.dmp

Filesize
64KB

Download