ae98811164cee18f574647755ec829d1973f508b7a6e378768bf4346ab70604f

Analysis

max time kernel
445s
max time network
452s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08-01-2025 07:41

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General

Target

Bootstrapper/scripts/uwp.dll
Size

4.2MB
MD5

b0f566fc20de341e2848a489f69a4e48
SHA1

7a81ab4c68ddeb1e0a83c37e17286ae53e29c334
SHA256

5223f453b44be5d13f5f249f1f23b020b75c7e237c23712d97813c430015afc6
SHA512

4ba8394bede49de1dd1ad98afa59e0546b5118cf6b75dcf2cc83f00fde88bda0d659944c3324d19960d935d9e29e69f8b9b08fa5d5db7f71506e13471bbcb75f
SSDEEP

49152:LikvPpFjV8b8bhnNcZXGDQc6jg8mHdnYvLyv5ttr24Y4AxYWAF7yWGxmR/qSDQey:0ZXGU7k8Ol5/24PqNmOQ

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1516 wrote to memory of 3376	1516	rundll32.exe	81
PID 1516 wrote to memory of 3376	1516	rundll32.exe	81
PID 1516 wrote to memory of 3376	1516	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Bootstrapper\scripts\uwp.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1516
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Bootstrapper\scripts\uwp.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3376

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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