d737d75014ab76dcb324d2d090200e0609fc5b056a66a170f86c3b7eeb327f6c

Analysis

max time kernel
103s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2022 03:09

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General

Target

清单表/工行阳江分行营业综合用房 (地上部分) 防雷工程/工行阳江分行营业�.xls
Size

53KB
MD5

35bd4eb2f94ebc293e55ba6224390511
SHA1

447bec0b0bc1ca5efa32fd964313246f02e9465d
SHA256

100251a6fe3c7c909c84aa40b977d434d76b21cb1eac8623db88b2b2b559101d
SHA512

11939d53deab061d2ac4b6f00d94851642f7e6fbfdbab85b92c1f14c19088888a1caf60d2a6a08f7c68347f8ea58cdee0f6b6c97fd9a05df7c30ca4a3b4acfa6
SSDEEP

1536:uRbJJJJJJJJJJ8P/Aw6YRkaTkejlENIAWn:+m

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

3564 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3564	EXCEL.EXE
3564	EXCEL.EXE
3564	EXCEL.EXE
3564	EXCEL.EXE
3564	EXCEL.EXE
3564	EXCEL.EXE
3564	EXCEL.EXE
3564	EXCEL.EXE
3564	EXCEL.EXE
3564	EXCEL.EXE
3564	EXCEL.EXE
3564	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\清单表\工行阳江分行营业综合用房 (地上部分) 防雷工程\工行阳江分行营业�.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3564

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/3564-132-0x00007FFDF6EB0000-0x00007FFDF6EC0000-memory.dmp

Filesize
64KB

Download
memory/3564-133-0x00007FFDF6EB0000-0x00007FFDF6EC0000-memory.dmp

Filesize
64KB

Download
memory/3564-134-0x00007FFDF6EB0000-0x00007FFDF6EC0000-memory.dmp

Filesize
64KB

Download
memory/3564-135-0x00007FFDF6EB0000-0x00007FFDF6EC0000-memory.dmp

Filesize
64KB

Download
memory/3564-136-0x00007FFDF6EB0000-0x00007FFDF6EC0000-memory.dmp

Filesize
64KB

Download
memory/3564-137-0x00007FFDF4E50000-0x00007FFDF4E60000-memory.dmp

Filesize
64KB

Download
memory/3564-138-0x00007FFDF4E50000-0x00007FFDF4E60000-memory.dmp

Filesize
64KB

Download
memory/3564-140-0x00007FFDF6EB0000-0x00007FFDF6EC0000-memory.dmp

Filesize
64KB

Download
memory/3564-141-0x00007FFDF6EB0000-0x00007FFDF6EC0000-memory.dmp

Filesize
64KB

Download
memory/3564-142-0x00007FFDF6EB0000-0x00007FFDF6EC0000-memory.dmp

Filesize
64KB

Download
memory/3564-143-0x00007FFDF6EB0000-0x00007FFDF6EC0000-memory.dmp

Filesize
64KB

Download