a9b434b8acdad1d2cf583c8e0c4e1218ee1d7eb46a7925cafab9edd01b62dddf

Analysis

max time kernel
93s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13/01/2025, 13:50

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

idle_master_extended_v1.5/Languages/ko/IdleMaster.resources.dll
Size

9KB
MD5

5ad563980576105dbfb93b521ed4f464
SHA1

12f4aca867b6f4e2a3bc7c705072537945473730
SHA256

53fe2570b6efa7872e8f352d9534454333649166aeb5b766256c30428f6f7421
SHA512

c204d615920278decbd174271ba2875b3108d6549d3db2c9de7a91ef202de088e720cae823a7f0cab04a0560a0d06c70f58316016935a1e2bf24484774759bcc
SSDEEP

192:5cayCzg2N8Dhrnwh9mu2OHiMxkedByrhxQHaJ:5Gj2N8DhI9mrOHiMRdoPT

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 2736 wrote to memory of 3220	2736	rundll32.exe	82
PID 2736 wrote to memory of 3220	2736	rundll32.exe	82
PID 2736 wrote to memory of 3220	2736	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\idle_master_extended_v1.5\Languages\ko\IdleMaster.resources.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2736
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\idle_master_extended_v1.5\Languages\ko\IdleMaster.resources.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3220

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

Windows 7 deprecation

Loading Replay Monitor...