d737d75014ab76dcb324d2d090200e0609fc5b056a66a170f86c3b7eeb327f6c

Analysis

max time kernel
99s
max time network
154s
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/工行阳江分行地下停车场消防工程/工行阳江分行地下停车场消防工程.xls
Size

83KB
MD5

ea7cae63430b6efdb067a79c27b3497d
SHA1

d3bedd9e70699663e1e4326f6e7f195d63e297f9
SHA256

f37cb24cb46b9dd318d51730cf04e5b77a36de31f1f164d4a1fc3d9d3b6f333e
SHA512

e4d9b54c6350c1abf32237ebd012f9ff63918a4509b1677d031de300acf2575a6c0268402a1b0e30c06931e3945d2bc006f6bcf7ef4579ecf030f76595af84d6
SSDEEP

1536:fTJP/Aw6YRFu94ivSlTXXJJJJJJJJP8WpXkzn5MdWHRnfu30TiU/59Vo7S1t:UvhidWHRnfukTiU/51

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

4972 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
4972	EXCEL.EXE
4972	EXCEL.EXE
4972	EXCEL.EXE
4972	EXCEL.EXE
4972	EXCEL.EXE
4972	EXCEL.EXE
4972	EXCEL.EXE
4972	EXCEL.EXE
4972	EXCEL.EXE
4972	EXCEL.EXE
4972	EXCEL.EXE
4972	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\工行阳江分行地下停车场消防工程\工行阳江分行地下停车场消防工程.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4972

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/4972-132-0x00007FFC88D70000-0x00007FFC88D80000-memory.dmp

Filesize
64KB

Download
memory/4972-133-0x00007FFC88D70000-0x00007FFC88D80000-memory.dmp

Filesize
64KB

Download
memory/4972-134-0x00007FFC88D70000-0x00007FFC88D80000-memory.dmp

Filesize
64KB

Download
memory/4972-136-0x00007FFC88D70000-0x00007FFC88D80000-memory.dmp

Filesize
64KB

Download
memory/4972-135-0x00007FFC88D70000-0x00007FFC88D80000-memory.dmp

Filesize
64KB

Download
memory/4972-137-0x00007FFC86960000-0x00007FFC86970000-memory.dmp

Filesize
64KB

Download
memory/4972-138-0x00007FFC86960000-0x00007FFC86970000-memory.dmp

Filesize
64KB

Download
memory/4972-141-0x00007FFC88D70000-0x00007FFC88D80000-memory.dmp

Filesize
64KB

Download
memory/4972-140-0x00007FFC88D70000-0x00007FFC88D80000-memory.dmp

Filesize
64KB

Download
memory/4972-142-0x00007FFC88D70000-0x00007FFC88D80000-memory.dmp

Filesize
64KB

Download
memory/4972-143-0x00007FFC88D70000-0x00007FFC88D80000-memory.dmp

Filesize
64KB

Download