5cf8293f1e445c3e986b225f4458cd430d1e95ef88019142838a051add12fc1c

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 07:58

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General

Target

11131041301001/施工图预算/【11表】机械台班单价计算表.xls
Size

41KB
MD5

7d5498e735d1fb3083c479582d09861f
SHA1

6a3f3396239bcf7ee08630407d0cb6b2611a00c5
SHA256

5e23e94fd2b1b0c5ac10e11326886864875ecc1a10a635e8b0972bd039116e8f
SHA512

5d1c9ea1b68686f575047d0966445049f2fb635842de9f6375f32a3a843dff6065b222dfd256f873e44b0bb2585703da0395385f68bbad6fe48ab9a0554e7d89
SSDEEP

768:pgEeeCFCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCyPJNdkGHFEMBSg4hvyijFbDf/:pgEeeCFCCCCCCCCCCCCCCCCCCCCCCCCp

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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 opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

4708 EXCEL.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

4708 EXCEL.EXE
4708 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
4708	EXCEL.EXE
4708	EXCEL.EXE
4708	EXCEL.EXE
4708	EXCEL.EXE
4708	EXCEL.EXE
4708	EXCEL.EXE
4708	EXCEL.EXE
4708	EXCEL.EXE
4708	EXCEL.EXE
4708	EXCEL.EXE
4708	EXCEL.EXE
4708	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\11131041301001\施工图预算\【11表】机械台班单价计算表.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4708

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/4708-132-0x00007FFC794B0000-0x00007FFC794C0000-memory.dmp

Filesize
64KB

Download
memory/4708-134-0x00007FFC794B0000-0x00007FFC794C0000-memory.dmp

Filesize
64KB

Download
memory/4708-133-0x00007FFC794B0000-0x00007FFC794C0000-memory.dmp

Filesize
64KB

Download
memory/4708-135-0x00007FFC794B0000-0x00007FFC794C0000-memory.dmp

Filesize
64KB

Download
memory/4708-136-0x00007FFC794B0000-0x00007FFC794C0000-memory.dmp

Filesize
64KB

Download
memory/4708-137-0x00007FFC773B0000-0x00007FFC773C0000-memory.dmp

Filesize
64KB

Download
memory/4708-138-0x00007FFC773B0000-0x00007FFC773C0000-memory.dmp

Filesize
64KB

Download
memory/4708-140-0x00007FFC794B0000-0x00007FFC794C0000-memory.dmp

Filesize
64KB

Download
memory/4708-143-0x00007FFC794B0000-0x00007FFC794C0000-memory.dmp

Filesize
64KB

Download
memory/4708-142-0x00007FFC794B0000-0x00007FFC794C0000-memory.dmp

Filesize
64KB

Download
memory/4708-141-0x00007FFC794B0000-0x00007FFC794C0000-memory.dmp

Filesize
64KB

Download