1fb82ffa2f91865b723488994fa3445d8a3c8b37d0e7ca59a63ab83ea69df10c

Analysis

max time kernel
106s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 19:54

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General

Target

2013-2014(1)护理学院进度表终稿9.3/11护本外科护理学/公办理论进度表2013-7-30.xls
Size

64KB
MD5

1a04369739d0dde61abf7525905d0732
SHA1

c91ecd60e43e588203c6dc5518f5577e141b252f
SHA256

04ed9c6449f7f72b21578d90cdad5fe228c4442de8d3d7ecd4d2af81694e3316
SHA512

8962f7a5c266ed8b8586101b8e1f692b9aa7e01e0e6cd23891b0926ad84329b162e953d18a6071b2e71815ced473db78386ad3698db43dac1309157c40d91033
SSDEEP

1536:8KKKK+OAYUoysKvLioiO2ueYia+mQuai+KVVL4LWgouoEYINNO/cu50UzU+h8wdw:l6DNNTbnXjEAberu

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 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

2068 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
2068	EXCEL.EXE
2068	EXCEL.EXE
2068	EXCEL.EXE
2068	EXCEL.EXE
2068	EXCEL.EXE
2068	EXCEL.EXE
2068	EXCEL.EXE
2068	EXCEL.EXE
2068	EXCEL.EXE
2068	EXCEL.EXE
2068	EXCEL.EXE
2068	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\2013-2014(1)护理学院进度表终稿9.3\11护本外科护理学\公办理论进度表2013-7-30.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2068

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/2068-132-0x00007FFA76DF0000-0x00007FFA76E00000-memory.dmp

Filesize
64KB

Download
memory/2068-133-0x00007FFA76DF0000-0x00007FFA76E00000-memory.dmp

Filesize
64KB

Download
memory/2068-134-0x00007FFA76DF0000-0x00007FFA76E00000-memory.dmp

Filesize
64KB

Download
memory/2068-135-0x00007FFA76DF0000-0x00007FFA76E00000-memory.dmp

Filesize
64KB

Download
memory/2068-136-0x00007FFA76DF0000-0x00007FFA76E00000-memory.dmp

Filesize
64KB

Download
memory/2068-137-0x00007FFA74A00000-0x00007FFA74A10000-memory.dmp

Filesize
64KB

Download
memory/2068-138-0x00007FFA74A00000-0x00007FFA74A10000-memory.dmp

Filesize
64KB

Download
memory/2068-140-0x00007FFA76DF0000-0x00007FFA76E00000-memory.dmp

Filesize
64KB

Download
memory/2068-141-0x00007FFA76DF0000-0x00007FFA76E00000-memory.dmp

Filesize
64KB

Download
memory/2068-142-0x00007FFA76DF0000-0x00007FFA76E00000-memory.dmp

Filesize
64KB

Download
memory/2068-143-0x00007FFA76DF0000-0x00007FFA76E00000-memory.dmp

Filesize
64KB

Download