4a47734a0862564814bcbf1eb1b09f13cd00d01e1a8d0c877aab3061ff667754

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
07/07/2026, 15:19

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General

Target
DLL/ES2Diag.dll
Size 255KB
Sample260707-sqlblagx7p
SHA256 4a47734a0862564814bcbf1eb1b09f13cd00d01e1a8d0c877aab3061ff667754
MD5 0bd50f61a0174e6527fb52a26c329ad4
SHA1 2500c4b8b2dc25e07a2c6f665ff556d8a96ca994
SHA512 2188e8067b9cd629a3a330e94bf8ebd8c603406f93c8bdfc24c13cf37ae27bee8ba6c713634e526f7f48221eb27f7395c7be9abbf85cd4a8f08f9d61c1808649
SSDEEP 6144:538xU9bWiERLbO8cfXnbDrfNLr8uhtX+oqRuOoMWW:538xWWi6LbO8cfXbDrVn8uhMP
TLSH
T177444B61BA15C63ED9DF13F1A9BEAB9D2468A8910F28C1C7E38D9F5D4D226C31D32113
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 2040 wrote to memory of 4616	2040	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\DLL\ES2Diag.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2040
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\DLL\ES2Diag.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4616

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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