161f251bcbf4e9d5c4e60e11cf6a89a6249a04aa187a595f28ae89f5a06e39a2

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21/01/2025, 14:49

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General

Target

setup/chromehtml.dll
Size

854KB
MD5

43d2a3b6f8125842e6ea136897493af4
SHA1

6da109accd14d388c411a0db39a7e3fdb5163bd0
SHA256

b2b88a7555e598d5d84957de6e60c66260bd1683e2ef7a0008d17f55ce5bd790
SHA512

d6770d564a3c3087636eafe1fe92988daffc7d0aad639ebe996a46a0ab5d00ced039711f81e4e49657d7517a8f4ced1c6c767ff8e2d0b2230219ae73a6137491
SSDEEP

12288:VfE6PFxZfgm9PYifgEEJeeZKBjX6vp3oqaVxcS8yHmasFMC9zwrunz7sbHa8UgTa:u6PFUoXpmasFMGw+sbxaCqbHudY

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 552 wrote to memory of 3168	552	rundll32.exe	82
PID 552 wrote to memory of 3168	552	rundll32.exe	82
PID 552 wrote to memory of 3168	552	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\setup\chromehtml.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:552
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\setup\chromehtml.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3168

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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