249993068d99a6e06f2d24b50ef0ed00e335a453ac2699abad66c2143862bc80

Resubmissions

08/08/2026, 02:26

260808-cxc1ssgj2v10

08/08/2026, 01:14

260808-bl4tpszwbv10

08/08/2026, 00:56

260808-bal5hsztfv10

22/03/2025, 04:08

250322-ep7ljsxxay10

Analysis

max time kernel
148s
max time network
135s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
08/08/2026, 02:26

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General

Target
Install_58.97.4263.21.03/DuiLib.dll
Size 519KB
Sample260808-cxc1ssgj2v
SHA256 249993068d99a6e06f2d24b50ef0ed00e335a453ac2699abad66c2143862bc80
MD5 ec57d095b1b38da1ba003522c5e04d9d
SHA1 26835c537a6c4f20a435ff56b907f307618da893
SHA512 07c43dafacccecb7c57c07cef0b7ff037dd5fcc473da6f799e3bd2ff7c98b0982bf667df95dfd3d5c9a333564adda185581d4f5f2956db4075a2b2b879a1a5ef
SSDEEP 6144:Hd1iwZ8jMgixiwDbKbT9vXez7OySqKNbEAOwUCEzAZPebalLUIPon:Hdo4kFXezmqKNbELABebkFC
TLSH
T182B48DA136F282BACDA7C6359F3D8A39BC6571500674C387B3DD4A066957FA0C9123F2
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4744	4684	WerFault.exe	90

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 4336 wrote to memory of 4684	4336	rundll32.exe	90

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Install_58.97.4263.21.03\DuiLib.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4336
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Install_58.97.4263.21.03\DuiLib.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4684
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4684 -s 552
    3⤵
    - Program crash
    PID:4744

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 392 -p 4684 -ip 4684
1⤵
PID:4132

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

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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