7662dd98f79b4cd9c48e0fe761a25b10ed868b74f86a97346e14d50e5de27657

Analysis

max time kernel
40s
max time network
25s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/07/2026, 10:33

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General

Target
InstallHelper.dll
Size 268KB
Sample260720-mlvftaey9l
SHA256 7662dd98f79b4cd9c48e0fe761a25b10ed868b74f86a97346e14d50e5de27657
MD5 c747a5d81133b681059422560bb19f8a
SHA1 fecc94b9a266a855cb96a3f741894fae2ae67d54
SHA512 d023d5f33c95c96e69e550ea05522cc94bac0d5de6369cdc54be6c961ceea756541c131971a7b7dbe7a116a42f0ff87306d66b8f6585872e658ebbd547966452
SSDEEP 6144:uYUj3njygPiw+y+bkj2q4kHGoOoPAOBoCkM4zr+g:utDnjygaw4bkj2tobPSM4zr+g
TLSH
T10B447D0175C1C872E5BE19345579DAA10A3EB8310F71D9DBB3E44A6B4E722C29B31F3A
MD5 SHA1 SHA512 SSDEEP TLSH

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 1 IoCs

description	pid	Process	procid_target
PID 1112 wrote to memory of 1800	1112	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\InstallHelper.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1112
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\InstallHelper.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1800

Network

MITRE ATT&CK Enterprise v16

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 v16

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