5cf8293f1e445c3e986b225f4458cd430d1e95ef88019142838a051add12fc1c

Analysis

max time kernel
146s
max time network
159s
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/【07表】人工、材料、机械台班单价汇总表.xls
Size

26KB
MD5

28412b3b9be97450173941220efeb51d
SHA1

12e5c40670a02d682ebe74f429e535df4fb773ec
SHA256

d7d972d50e05afe1b000dabcd1c53e11bafd17a3d636b14fd2ab56424e34acad
SHA512

2dbcc9e5a0fe069430bdd618d29c96cdeb08689c8d87c9606eac3bc5b502e8b2bd17ba8d55822d9693f03419e66c695ae0841d15bbc37e5a7b89a6802370886d
SSDEEP

384:hi5asmKWPxPD2Dj2pB3XeYbbsJxAUNQjmURNB51UYhfku5i:hi5as3WhDGeBneY/exRQjmURNB5i9

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 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

396 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
396	EXCEL.EXE
396	EXCEL.EXE
396	EXCEL.EXE
396	EXCEL.EXE
396	EXCEL.EXE
396	EXCEL.EXE
396	EXCEL.EXE
396	EXCEL.EXE
396	EXCEL.EXE
396	EXCEL.EXE
396	EXCEL.EXE
396	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\【07表】人工、材料、机械台班单价汇总表.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:396

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/396-132-0x00007FFE5F790000-0x00007FFE5F7A0000-memory.dmp

Filesize
64KB

Download
memory/396-134-0x00007FFE5F790000-0x00007FFE5F7A0000-memory.dmp

Filesize
64KB

Download
memory/396-133-0x00007FFE5F790000-0x00007FFE5F7A0000-memory.dmp

Filesize
64KB

Download
memory/396-135-0x00007FFE5F790000-0x00007FFE5F7A0000-memory.dmp

Filesize
64KB

Download
memory/396-136-0x00007FFE5F790000-0x00007FFE5F7A0000-memory.dmp

Filesize
64KB

Download
memory/396-137-0x00007FFE5D230000-0x00007FFE5D240000-memory.dmp

Filesize
64KB

Download
memory/396-138-0x00007FFE5D230000-0x00007FFE5D240000-memory.dmp

Filesize
64KB

Download
memory/396-140-0x00007FFE5F790000-0x00007FFE5F7A0000-memory.dmp

Filesize
64KB

Download
memory/396-141-0x00007FFE5F790000-0x00007FFE5F7A0000-memory.dmp

Filesize
64KB

Download
memory/396-142-0x00007FFE5F790000-0x00007FFE5F7A0000-memory.dmp

Filesize
64KB

Download
memory/396-143-0x00007FFE5F790000-0x00007FFE5F7A0000-memory.dmp

Filesize
64KB

Download