eb7261e990e2bfa1ac5d9bf046aee851c483716b981cb6c604443d57043575cf

Analysis

max time kernel
134s
max time network
136s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
30-09-2024 12:02

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General

Target

$PLUGINSDIR/NsisWindowSubClass.dll
Size

98KB
MD5

aa888581c44bc0132a099f97b380df5a
SHA1

e1550c722823ac9965835cc4b0ee2b860fb3bc93
SHA256

13923fad0e3a631c8e3f9ba5cf15ddde22c7191de9782f33127563459c4244fe
SHA512

883420332b8328ea57b3b9ea55d42b582507bdd10d32f2af1f56797901005e502b6ee6c756ea27bf8f1193d07f6a82b979acce82b7a6c2936767a903985ab302
SSDEEP

1536:tLtX1aLxQy7u1iRpuVg0+MW6PSoc0F16lsWjcdUD+VReV++Ta5:7XmxRuAREVNPLnBUD+VkV++W5

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 600 wrote to memory of 1448	600	rundll32.exe	72
PID 600 wrote to memory of 1448	600	rundll32.exe	72
PID 600 wrote to memory of 1448	600	rundll32.exe	72

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NsisWindowSubClass.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:600
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NsisWindowSubClass.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1448

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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