a9b434b8acdad1d2cf583c8e0c4e1218ee1d7eb46a7925cafab9edd01b62dddf

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
13/01/2025, 13:50

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General

Target

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

8KB
MD5

ab1270a96df19ecd8e20a23810598ba6
SHA1

1ca17248199571ba71d4881d8b0a9555fcae2c66
SHA256

833abfce4d3aa1db9d6af2e1297778cec774203fdcf7cbd63c28340599b0528f
SHA512

f279bb2f689e36252f998a6d99b9ea0d90a02faf4b78f3271a786d2d849a2ac7714af115849f4bc18e3fa728236f29acd2fb78a45adad88a51088bd387c2b473
SSDEEP

192:sicayCzBZxu96D+Vr6Q0OwjUWYzU7ZQkyzhiQHaJ:jGevZD+VPNwFLyoT

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 2508 wrote to memory of 2956	2508	rundll32.exe	30
PID 2508 wrote to memory of 2956	2508	rundll32.exe	30
PID 2508 wrote to memory of 2956	2508	rundll32.exe	30
PID 2508 wrote to memory of 2956	2508	rundll32.exe	30
PID 2508 wrote to memory of 2956	2508	rundll32.exe	30
PID 2508 wrote to memory of 2956	2508	rundll32.exe	30
PID 2508 wrote to memory of 2956	2508	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\idle_master_extended_v1.5\Languages\nl\IdleMaster.resources.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2508
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\idle_master_extended_v1.5\Languages\nl\IdleMaster.resources.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2956

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

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