7c3acac74f49a0a0f923a5a5e78510565427a2b5734926fcb550368742d0a28d

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
02/06/2026, 12:14

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General

Target
qbcore.dll
Size 54.8MB
Sample260602-pec93acx6x
SHA256 7c3acac74f49a0a0f923a5a5e78510565427a2b5734926fcb550368742d0a28d
MD5 9c50cf6a8e31156692d650c8ccd929f9
SHA1 a69210bb5767911666913f42adac80208dc68999
SHA512 6fccde0252c00dc535f5794b06a1c9dfe0e84c6cd38ea511a3dc50112141862ae7cbeaca3e914ba839b165f88bc4d59b7b53ebf97ce094d6ef372214f19ddf12
SSDEEP 1572864:GK8GxctuodNAopObdAz6QSpH72ygZ/ICQbop3b/T7scl4:GK8Gxi9ydAG972ygZ/ICQbop3b/T7sc+
TLSH
T116C79D22B4018039F9D282F2E6FD7F7D566C4A2403B824D757D89C99AB64AE33739743
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5160	5828	WerFault.exe	86

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 836 wrote to memory of 5828	836	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\qbcore.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:836
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\qbcore.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5828
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5828 -s 752
    3⤵
    - Program crash
    PID:5160

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 5828 -ip 5828
1⤵
PID:3620

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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