5cf8293f1e445c3e986b225f4458cd430d1e95ef88019142838a051add12fc1c

Analysis

max time kernel
187s
max time network
200s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 07:58

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General

Target

11131041301001/施工图预算/【09表】材料预算单价计算表.xls
Size

23KB
MD5

c14c4e6fbc872612267288802d994152
SHA1

142a71bdf1ca686e41d5f97993af82fac02edfaf
SHA256

ffde376dbdb2be731bf0f8cefead32f5e3250b8c7dec0d4b7d50e643aac3fc09
SHA512

12f36d0bd010bbc1b6730ff0d7165bdddc0f24207d912acffc87436ca65930bf8150e7ce79055e45b3469156c2350316c833b3d0934ea16ff19356f8c74bea02
SSDEEP

192:WDouiZj43Zg+LzUBo1RhzPmfyKoofB/TnLib8/PEqgp3Tk:VuiZPo1jma45/jT3Sy

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

364 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
364	EXCEL.EXE
364	EXCEL.EXE
364	EXCEL.EXE
364	EXCEL.EXE
364	EXCEL.EXE
364	EXCEL.EXE
364	EXCEL.EXE
364	EXCEL.EXE
364	EXCEL.EXE
364	EXCEL.EXE
364	EXCEL.EXE
364	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\【09表】材料预算单价计算表.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:364

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/364-132-0x00007FFACE7B0000-0x00007FFACE7C0000-memory.dmp

Filesize
64KB

Download
memory/364-133-0x00007FFACE7B0000-0x00007FFACE7C0000-memory.dmp

Filesize
64KB

Download
memory/364-134-0x00007FFACE7B0000-0x00007FFACE7C0000-memory.dmp

Filesize
64KB

Download
memory/364-135-0x00007FFACE7B0000-0x00007FFACE7C0000-memory.dmp

Filesize
64KB

Download
memory/364-136-0x00007FFACE7B0000-0x00007FFACE7C0000-memory.dmp

Filesize
64KB

Download
memory/364-137-0x00007FFACC470000-0x00007FFACC480000-memory.dmp

Filesize
64KB

Download
memory/364-138-0x00007FFACC470000-0x00007FFACC480000-memory.dmp

Filesize
64KB

Download
memory/364-140-0x00007FFACE7B0000-0x00007FFACE7C0000-memory.dmp

Filesize
64KB

Download
memory/364-141-0x00007FFACE7B0000-0x00007FFACE7C0000-memory.dmp

Filesize
64KB

Download
memory/364-142-0x00007FFACE7B0000-0x00007FFACE7C0000-memory.dmp

Filesize
64KB

Download
memory/364-143-0x00007FFACE7B0000-0x00007FFACE7C0000-memory.dmp

Filesize
64KB

Download