91b82611b21bf9b93959caa9f41e02d1cfe589ffba89ebbd37ddc99d70203340

Analysis

max time kernel
107s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27-10-2022 03:38

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General

Target

册2 相关支持性材料/4-2-2 国内预算影响分析报告及分析模型电子版/Lee BIA 模型 17.xlsm
Size

372KB
MD5

2f07997b151c64d8131e4c730f83472a
SHA1

b86865b36710da1e042618c3e2815a887473c659
SHA256

b75284118bc1f2fc72ac3024ee0ed25de8c50f390d279a2d53c35c7a6e9a61e3
SHA512

dfd81ea9026e565ee47e2e82c0491ad17d1a8b4e38b4698e9d749d872426f2ad9c0c154f7f1b8e1dbb3ee9ec4c8968ed6f05e9d9804e0deb9a7d32ffa0368248
SSDEEP

6144:nPAElgilh1EJdjb3lJ8YHGmFEbp4C4xIALiUhJ7QVeeYuve7fMSRnG1rPK4f8aYe:7gieLr8Ys4jxIALiUhJ8VeE2LMSog4fT

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

4112 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
4112	EXCEL.EXE
4112	EXCEL.EXE
4112	EXCEL.EXE
4112	EXCEL.EXE
4112	EXCEL.EXE
4112	EXCEL.EXE
4112	EXCEL.EXE
4112	EXCEL.EXE
4112	EXCEL.EXE
4112	EXCEL.EXE
4112	EXCEL.EXE
4112	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\册2 相关支持性材料\4-2-2 国内预算影响分析报告及分析模型电子版\Lee BIA 模型 17.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4112

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/4112-132-0x00007FF9EEA10000-0x00007FF9EEA20000-memory.dmp

Filesize
64KB

Download
memory/4112-134-0x00007FF9EEA10000-0x00007FF9EEA20000-memory.dmp

Filesize
64KB

Download
memory/4112-133-0x00007FF9EEA10000-0x00007FF9EEA20000-memory.dmp

Filesize
64KB

Download
memory/4112-135-0x00007FF9EEA10000-0x00007FF9EEA20000-memory.dmp

Filesize
64KB

Download
memory/4112-136-0x00007FF9EEA10000-0x00007FF9EEA20000-memory.dmp

Filesize
64KB

Download
memory/4112-137-0x00007FF9EC8D0000-0x00007FF9EC8E0000-memory.dmp

Filesize
64KB

Download
memory/4112-138-0x00007FF9EC8D0000-0x00007FF9EC8E0000-memory.dmp

Filesize
64KB

Download
memory/4112-140-0x00007FF9EEA10000-0x00007FF9EEA20000-memory.dmp

Filesize
64KB

Download
memory/4112-141-0x00007FF9EEA10000-0x00007FF9EEA20000-memory.dmp

Filesize
64KB

Download
memory/4112-142-0x00007FF9EEA10000-0x00007FF9EEA20000-memory.dmp

Filesize
64KB

Download
memory/4112-143-0x00007FF9EEA10000-0x00007FF9EEA20000-memory.dmp

Filesize
64KB

Download