927c431738996539062350f11c3f93acb73afd6d429249877accfa50f300315c

Analysis

max time kernel
202s
max time network
253s
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/淮安中央12月退货率分析.xls
Size

38KB
MD5

6d6ff469d30bacf23cadc569d5431004
SHA1

1d5644a0714117fb53a7509ecbc1aafc89704947
SHA256

2346c9017986880c4f5f99336568fa6a829c07cd31bb8088ef23ce56a2ffb89e
SHA512

e8facad82980d19f3391161687ffe9a72d9d0faf5374c95e94f07c11b02a45ddf77b8ce2ad78ba80c600c69441feef67b45e03d26018f1157febebaa1d89845a
SSDEEP

768:lOOOOvzLal6yErOaJgpKtMKLR2huZ956L5JUn6kk:lOOOOvzLal6yErOaJgpKtMKuuZ9567

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

1428 EXCEL.EXE
Suspicious use of SetWindowsHookEx 9 IoCs

Processes:

EXCEL.EXE

pid process

1428 EXCEL.EXE
1428 EXCEL.EXE
1428 EXCEL.EXE
1428 EXCEL.EXE
1428 EXCEL.EXE
1428 EXCEL.EXE
1428 EXCEL.EXE
1428 EXCEL.EXE
1428 EXCEL.EXE

pid	process
1428	EXCEL.EXE

pid	process
1428	EXCEL.EXE
1428	EXCEL.EXE
1428	EXCEL.EXE
1428	EXCEL.EXE
1428	EXCEL.EXE
1428	EXCEL.EXE
1428	EXCEL.EXE
1428	EXCEL.EXE
1428	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\淮安中央12月退货率分析.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1428

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/1428-132-0x00007FFC36B70000-0x00007FFC36B80000-memory.dmp

Filesize
64KB

Download
memory/1428-133-0x00007FFC36B70000-0x00007FFC36B80000-memory.dmp

Filesize
64KB

Download
memory/1428-134-0x00007FFC36B70000-0x00007FFC36B80000-memory.dmp

Filesize
64KB

Download
memory/1428-135-0x00007FFC36B70000-0x00007FFC36B80000-memory.dmp

Filesize
64KB

Download
memory/1428-136-0x00007FFC36B70000-0x00007FFC36B80000-memory.dmp

Filesize
64KB

Download
memory/1428-137-0x00007FFC34210000-0x00007FFC34220000-memory.dmp

Filesize
64KB

Download
memory/1428-138-0x00007FFC34210000-0x00007FFC34220000-memory.dmp

Filesize
64KB

Download