2705018412749bb3e11bca68ba5d7052261f539a57d29437178de804757a4b2b

Analysis

max time kernel
101s
max time network
103s
platform
windows11-21h2_x64
resource
win11-20250410-en
resource tags

arch:x64arch:x86image:win11-20250410-enlocale:en-usos:windows11-21h2-x64system
submitted
17/04/2025, 04:40

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General

Target

Data/dll/AsTaskSched.dll
Size

25KB
MD5

b136d684bf99333f405b3b437341464e
SHA1

f0198b0df13ed8d5bb3e7488e98c3402b81ce88a
SHA256

a9a55f0fb356fcb27acd17b94a28224afeea35c149abf881615c796ff063692d
SHA512

36004e56f3d4406b317d268c140c4a524d03433e3c65dda8c2f54513923d620a2a27aae175632e035ee00523a75605a1337e8f96cde95acf6944f65a73c84282
SSDEEP

384:3bgodob6DWgGr44EDIn+sQnObRSO78G3e7bPTLsAzHIYixon6d4i/8E9VFL5NgF:tI6xGr44EDA+6SOQG3c7TLn8YiNeEqF

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 572 wrote to memory of 2172	572	rundll32.exe	78
PID 572 wrote to memory of 2172	572	rundll32.exe	78
PID 572 wrote to memory of 2172	572	rundll32.exe	78

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Data\dll\AsTaskSched.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:572
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Data\dll\AsTaskSched.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2172

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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