5cf8293f1e445c3e986b225f4458cd430d1e95ef88019142838a051add12fc1c

Analysis

max time kernel
138s
max time network
143s
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/【】报表封面.xls
Size

16KB
MD5

30d63eefaf73ac9d78be90518404399d
SHA1

eaae2fe029efb9de0dc8a20b23ee1a87e740353f
SHA256

ccd8bf5d44e8051afa66c5d79fa5a38d309aa8171e6d8a2d336db479634ad137
SHA512

22274e772ff138263d509f644f4d6ed5ac12ad922bc379258f7a736e81ce668d63692f259fe076ee279c948101a4b9e7199b1cebe2a0f8af61d00cc3aec63da1
SSDEEP

96:KDvIUmZA+06Qj43Zg+LzUBibIMrQjQwcjoj4HYqf17a:KDAUDj43Zg+LzUBG0Wi

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

3036 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3036	EXCEL.EXE
3036	EXCEL.EXE
3036	EXCEL.EXE
3036	EXCEL.EXE
3036	EXCEL.EXE
3036	EXCEL.EXE
3036	EXCEL.EXE
3036	EXCEL.EXE
3036	EXCEL.EXE
3036	EXCEL.EXE
3036	EXCEL.EXE
3036	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\【】报表封面.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3036

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/3036-132-0x00007FFE76630000-0x00007FFE76640000-memory.dmp

Filesize
64KB

Download
memory/3036-133-0x00007FFE76630000-0x00007FFE76640000-memory.dmp

Filesize
64KB

Download
memory/3036-134-0x00007FFE76630000-0x00007FFE76640000-memory.dmp

Filesize
64KB

Download
memory/3036-135-0x00007FFE76630000-0x00007FFE76640000-memory.dmp

Filesize
64KB

Download
memory/3036-136-0x00007FFE76630000-0x00007FFE76640000-memory.dmp

Filesize
64KB

Download
memory/3036-137-0x00007FFE74320000-0x00007FFE74330000-memory.dmp

Filesize
64KB

Download
memory/3036-138-0x00007FFE74320000-0x00007FFE74330000-memory.dmp

Filesize
64KB

Download
memory/3036-140-0x00007FFE76630000-0x00007FFE76640000-memory.dmp

Filesize
64KB

Download
memory/3036-141-0x00007FFE76630000-0x00007FFE76640000-memory.dmp

Filesize
64KB

Download
memory/3036-142-0x00007FFE76630000-0x00007FFE76640000-memory.dmp

Filesize
64KB

Download
memory/3036-143-0x00007FFE76630000-0x00007FFE76640000-memory.dmp

Filesize
64KB

Download