a9b434b8acdad1d2cf583c8e0c4e1218ee1d7eb46a7925cafab9edd01b62dddf

Analysis

max time kernel
14s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
13-01-2025 13:50

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General

Target

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

9KB
MD5

7a55885b6e6cdf00806cf8a21a0dd181
SHA1

7a1c27287d04b0a7c8899bf493a7720d535f7280
SHA256

252ef4a663ac16c2f60dbffd1692bed07cd6ff7e1a60a10fa17230fd56f86b23
SHA512

d94e87b430a7b12205d6878ddd8b419b1e051a849c8d9d2bb2e044bb8c670f22fc21d0911973f3720c7ce22a5b994b2d1472d4d814aa64789d454b59158c84ac
SSDEEP

192:wcayCzU2Yg5rhFjRCvhNd0VMHvHQqG3yehpQHaJ:wGX2Yg53jRCvpzH/KHT

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 7 IoCs

description	pid	Process	procid_target
PID 2596 wrote to memory of 2840	2596	rundll32.exe	30
PID 2596 wrote to memory of 2840	2596	rundll32.exe	30
PID 2596 wrote to memory of 2840	2596	rundll32.exe	30
PID 2596 wrote to memory of 2840	2596	rundll32.exe	30
PID 2596 wrote to memory of 2840	2596	rundll32.exe	30
PID 2596 wrote to memory of 2840	2596	rundll32.exe	30
PID 2596 wrote to memory of 2840	2596	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\idle_master_extended_v1.5\Languages\ja\IdleMaster.resources.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2596
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\idle_master_extended_v1.5\Languages\ja\IdleMaster.resources.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2840

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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