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/fr/IdleMaster.resources.dll
Size

9KB
MD5

e62ad2579ef43fe942da16fb3de3518b
SHA1

48487d8a346b541c064e0903fa526ab1bcf7c4aa
SHA256

c52c9a60af7876669b4623fc6f838e4ebd64fdf782327f1ba3bb80b4a2c090ea
SHA512

7078e343179d553213ed84a2e4f098eb383425f98cb8e99312787b1d739ef07c028b42a7308c1dedb4c0237c969a33355b5a06243971aeac010844d7823ebb32
SSDEEP

192:6cayCzL43kBirMXqoCxs3eikG80mpE2IVCOugOMg+zPdMvyNhGQHaJ:6Gu43kBiDoCxAeil2pE2IlZOSzSUoT

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 1148 wrote to memory of 2312	1148	rundll32.exe	28
PID 1148 wrote to memory of 2312	1148	rundll32.exe	28
PID 1148 wrote to memory of 2312	1148	rundll32.exe	28
PID 1148 wrote to memory of 2312	1148	rundll32.exe	28
PID 1148 wrote to memory of 2312	1148	rundll32.exe	28
PID 1148 wrote to memory of 2312	1148	rundll32.exe	28
PID 1148 wrote to memory of 2312	1148	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\idle_master_extended_v1.5\Languages\fr\IdleMaster.resources.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1148
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\idle_master_extended_v1.5\Languages\fr\IdleMaster.resources.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2312

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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