927c431738996539062350f11c3f93acb73afd6d429249877accfa50f300315c

Analysis

max time kernel
151s
max time network
190s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 19:25

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General

Target

资料/12月、1月预订单退货率分析/南通八佰伴退货率原因分析12.23.xls
Size

33KB
MD5

fbf2f04f65c40b25c61b8b3831e45944
SHA1

ac1dc3d5f3582e7f0a9ac1e044a47c7486520d28
SHA256

2d3d992f9bf4edc9e0eeba9cac36a8eed04d85026782a9bfc89f6bd47a3f4a97
SHA512

b778ae816c1870f1aa681d4706a7dffb9fafc0b377b0d53da840a0a14d7eb91bbe5979b934cabd27ae60ba656569a6689a9c00739c767d89017c4f8717db13d7
SSDEEP

768:vmmmELVnLziCdymRxoiKT9R2KEl6Nc7yRzs1H75wkZUiEfClsCq6NqTBun5oErVv:vmmmELVnLziCdymRxoiKT/El6Nc7yRz1

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 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

4320 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
4320	EXCEL.EXE
4320	EXCEL.EXE
4320	EXCEL.EXE
4320	EXCEL.EXE
4320	EXCEL.EXE
4320	EXCEL.EXE
4320	EXCEL.EXE
4320	EXCEL.EXE
4320	EXCEL.EXE
4320	EXCEL.EXE
4320	EXCEL.EXE
4320	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\资料\12月、1月预订单退货率分析\南通八佰伴退货率原因分析12.23.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4320

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/4320-132-0x00007FF8C0C50000-0x00007FF8C0C60000-memory.dmp

Filesize
64KB

Download
memory/4320-133-0x00007FF8C0C50000-0x00007FF8C0C60000-memory.dmp

Filesize
64KB

Download
memory/4320-134-0x00007FF8C0C50000-0x00007FF8C0C60000-memory.dmp

Filesize
64KB

Download
memory/4320-135-0x00007FF8C0C50000-0x00007FF8C0C60000-memory.dmp

Filesize
64KB

Download
memory/4320-136-0x00007FF8C0C50000-0x00007FF8C0C60000-memory.dmp

Filesize
64KB

Download
memory/4320-137-0x00007FF8BE900000-0x00007FF8BE910000-memory.dmp

Filesize
64KB

Download
memory/4320-138-0x00007FF8BE900000-0x00007FF8BE910000-memory.dmp

Filesize
64KB

Download