3bfd107b1eda781d6ba53461c2e417f7909b5343800d3b65435e11785fe8e51a

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
04/08/2026, 16:14

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General

Target
csgo/bin/client.dll
Size 15.6MB
Sample260804-tpx5favarc
SHA256 3bfd107b1eda781d6ba53461c2e417f7909b5343800d3b65435e11785fe8e51a
MD5 bec373bbca60b17c7ab1bafc7609074a
SHA1 a3d09c4051204cd863c9ac95e5e68abcf4d7626b
SHA512 3581c3b386489438c5a18a833806809e3e7dbb6be439f8543f27fee349f3ddb8225212f9a81db5085bbc0342299392f7dd59e1e2a9a092e7a871e6af51366d9a
SSDEEP 196608:MLh42HhG1MD58CMHBPOVLs+wmShLwWY/w+Q6Cm:uh4gG14WVB8Ls5hLwWY/w+Qm
TLSH
T1B5F68D117141C0E0E4CB00BDA6DDFB7B447DA728132815CBA7D029AE9AF15E326B56EF
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 1028 wrote to memory of 4024	1028	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\csgo\bin\client.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1028
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\csgo\bin\client.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4024

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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