5cf8293f1e445c3e986b225f4458cd430d1e95ef88019142838a051add12fc1c

Analysis

max time kernel
153s
max time network
158s
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/【06表】工程建设其他费用及回收金额计算表.xls
Size

7KB
MD5

405bb2dce0b51e68b023e2cab6395b19
SHA1

55a271a61e06c9b846e5d95f0274925484f62385
SHA256

4670738565c22583d5f7552f3cae43936c6ffbb7e87b2b1a356a482e2cd6206b
SHA512

3db121d085dc64d164f2e19ace74c19e2f5f70e96f434154b468293b3cdf9e06d702f34902ae32b128d0d605d070e631a4705fd127e2ab4c3ac6c32000c323e5
SSDEEP

192:pzNi5r43AgdLSUX0hhhhAvBeMI83b4VhP4FsCvLxRy7+d:Ti5aehhAJezej

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

2760 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
2760	EXCEL.EXE
2760	EXCEL.EXE
2760	EXCEL.EXE
2760	EXCEL.EXE
2760	EXCEL.EXE
2760	EXCEL.EXE
2760	EXCEL.EXE
2760	EXCEL.EXE
2760	EXCEL.EXE
2760	EXCEL.EXE
2760	EXCEL.EXE
2760	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\【06表】工程建设其他费用及回收金额计算表.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2760

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/2760-132-0x00007FF97B4F0000-0x00007FF97B500000-memory.dmp

Filesize
64KB

Download
memory/2760-133-0x00007FF97B4F0000-0x00007FF97B500000-memory.dmp

Filesize
64KB

Download
memory/2760-134-0x00007FF97B4F0000-0x00007FF97B500000-memory.dmp

Filesize
64KB

Download
memory/2760-135-0x00007FF97B4F0000-0x00007FF97B500000-memory.dmp

Filesize
64KB

Download
memory/2760-136-0x00007FF97B4F0000-0x00007FF97B500000-memory.dmp

Filesize
64KB

Download
memory/2760-137-0x00007FF979000000-0x00007FF979010000-memory.dmp

Filesize
64KB

Download
memory/2760-138-0x00007FF979000000-0x00007FF979010000-memory.dmp

Filesize
64KB

Download
memory/2760-140-0x00007FF97B4F0000-0x00007FF97B500000-memory.dmp

Filesize
64KB

Download
memory/2760-141-0x00007FF97B4F0000-0x00007FF97B500000-memory.dmp

Filesize
64KB

Download
memory/2760-142-0x00007FF97B4F0000-0x00007FF97B500000-memory.dmp

Filesize
64KB

Download
memory/2760-143-0x00007FF97B4F0000-0x00007FF97B500000-memory.dmp

Filesize
64KB

Download