f46fd0445aeee43ef552d528451a3365f2b7612d41d82f78cdc828f00abb41c3

Analysis

max time kernel
137s
max time network
109s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23/08/2024, 06:22

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General

Target

凌云快速打开文件夹/程序快捷方式总集/explorer.lnk
Size

474B
MD5

59e28374b3576eb60e54a682974bd2f2
SHA1

79211ad9d5552a1b12e035d0242919df5eb4a72c
SHA256

a0b2cceb567ca5b926c14328c9742921b1149525d0994708900b70f25aaa7675
SHA512

f8b150ce64849574432904320ba4359a3bce12842fcd572402e9ba09afe9e811864768b8b5ab699a0d1af622da27cb490ad943f46dcf7f4e67dc83b5d57b52c9

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation	cmd.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings	explorer.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2600 wrote to memory of 4900	2600	cmd.exe	85
PID 2600 wrote to memory of 4900	2600	cmd.exe	85

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\凌云快速打开文件夹\程序快捷方式总集\explorer.lnk
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2600
- C:\WINDOWS\explorer.exe
  "C:\WINDOWS\explorer.exe"
  2⤵
  - Modifies registry class
  PID:4900

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Windows 7 deprecation

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