39e68c2f4c420efb50ef2e71bc9091efbeda66f487f527c2a82fedf6385cfa69

Analysis

max time kernel
107s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 19:30

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General

Target

松林机房割接资料最新/松林机房外ONUFTTN---光路路由信息.xls
Size

10KB
MD5

b8aaea38aec61c101adcf40ca78cc7f0
SHA1

a89c9574071ae9012e23fa8f8724e9556290c310
SHA256

87095b1087cd79d727ed071f6c525ece82ec8d7b45b1a5372e0910610c9903a2
SHA512

5288ab7bc275d8abe473ecdf1e8614c90dcc2afd057f61ee14e2f990b186814c86cc850cf572386877bb7fefb34f4b0659e491aec4cfe9d9e1c373a6fcf5442a
SSDEEP

192:5+pXpXpXeSqpQ0iUGCq3ExrjNWwIM8FLTgitI8hhPPPPPPPPPP4XC4IuLCcOlI0f:4xxx2+0iUGx3ExrjNWwIM8FLTgBX1IuM

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\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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

3180 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3180	EXCEL.EXE
3180	EXCEL.EXE
3180	EXCEL.EXE
3180	EXCEL.EXE
3180	EXCEL.EXE
3180	EXCEL.EXE
3180	EXCEL.EXE
3180	EXCEL.EXE
3180	EXCEL.EXE
3180	EXCEL.EXE
3180	EXCEL.EXE
3180	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\松林机房割接资料最新\松林机房外ONUFTTN---光路路由信息.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3180

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/3180-132-0x00007FFA76DF0000-0x00007FFA76E00000-memory.dmp

Filesize
64KB

Download
memory/3180-133-0x00007FFA76DF0000-0x00007FFA76E00000-memory.dmp

Filesize
64KB

Download
memory/3180-134-0x00007FFA76DF0000-0x00007FFA76E00000-memory.dmp

Filesize
64KB

Download
memory/3180-135-0x00007FFA76DF0000-0x00007FFA76E00000-memory.dmp

Filesize
64KB

Download
memory/3180-136-0x00007FFA76DF0000-0x00007FFA76E00000-memory.dmp

Filesize
64KB

Download
memory/3180-137-0x00007FFA74A00000-0x00007FFA74A10000-memory.dmp

Filesize
64KB

Download
memory/3180-138-0x00007FFA74A00000-0x00007FFA74A10000-memory.dmp

Filesize
64KB

Download
memory/3180-140-0x00007FFA76DF0000-0x00007FFA76E00000-memory.dmp

Filesize
64KB

Download
memory/3180-141-0x00007FFA76DF0000-0x00007FFA76E00000-memory.dmp

Filesize
64KB

Download
memory/3180-142-0x00007FFA76DF0000-0x00007FFA76E00000-memory.dmp

Filesize
64KB

Download
memory/3180-143-0x00007FFA76DF0000-0x00007FFA76E00000-memory.dmp

Filesize
64KB

Download