b13f402b984388b8dc627eafef301b7141f2da48defe517fbcd662bedfacb050

Analysis

max time kernel
149s
max time network
149s
platform
windows10-ltsc_2021_x64
resource
win10ltsc2021-20260513-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
submitted
05/07/2026, 12:36

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General

Target
FileDropper.dll
Size 177KB
Sample260705-psxwmacv7s
SHA256 b13f402b984388b8dc627eafef301b7141f2da48defe517fbcd662bedfacb050
MD5 c841727e1c610af87da95b9e64a31eda
SHA1 203bf4ecf14215488bab547d81a8fea3af754bf8
SHA512 eac05fab9f0eb3326399ec7918e2b177940e0beebcd0f0e7f3257aebca00c4752da6e36870277ac4f1ba67255105a87ba55cc08c6ec9c40f85da0fc95d0c5463
SSDEEP 3072:v/RZ+tl51T8b2/4JwMQva4BzeVEf0GjPbFqu6xAg0FuDpU09KKW1yS:vpZglHT8aM0C4Bze+0mBkAO139KKW1z
TLSH
T116046C007193C472D67E16390874AB654B3EBD14CB74DEEBA3D88E6E4E342C19E31A76
MD5 SHA1 SHA512 SSDEEP TLSH

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 1 IoCs

description	pid	Process	procid_target
PID 1760 wrote to memory of 1248	1760	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\FileDropper.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1760
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\FileDropper.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1248

Network

MITRE ATT&CK Enterprise v16

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 v16

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Downloads