b7acec30fd67b2d21e58f195339390186ffff982defe60d130feb4c014ee5fe0

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
20/08/2024, 08:50

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General

Target

plugin/QueryEx.dll
Size

324KB
MD5

30441633b15d07578be0a633bfa1e727
SHA1

aace9b10f2d08e499fa17b0afbfaab3bc6c03f15
SHA256

a43ab1b9bec16e7d66f18e7aee727e6f2fd085eecb8dff0c261c34cbdca71cd3
SHA512

8e6a966e88c8744f6beaf953835db96faad7a87505c5fd5680c220655a0fcc838035a8641471944b1f49a3d6ca4eb394da822bfefa55449ef7b7ecd27745ed8b
SSDEEP

6144:L9DF93jBmBx7JD1CVt9cqeRS/73/IVmR5B:L9JBorJ0yqeRU3/k8b

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2748	2708	WerFault.exe	30

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 SetWindowsHookEx 1 IoCs

pid	Process
2708	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3056 wrote to memory of 2708	3056	rundll32.exe	30
PID 3056 wrote to memory of 2708	3056	rundll32.exe	30
PID 3056 wrote to memory of 2708	3056	rundll32.exe	30
PID 3056 wrote to memory of 2708	3056	rundll32.exe	30
PID 3056 wrote to memory of 2708	3056	rundll32.exe	30
PID 3056 wrote to memory of 2708	3056	rundll32.exe	30
PID 3056 wrote to memory of 2708	3056	rundll32.exe	30
PID 2708 wrote to memory of 2748	2708	rundll32.exe	31
PID 2708 wrote to memory of 2748	2708	rundll32.exe	31
PID 2708 wrote to memory of 2748	2708	rundll32.exe	31
PID 2708 wrote to memory of 2748	2708	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\plugin\QueryEx.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3056
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\plugin\QueryEx.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2708
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2708 -s 308
    3⤵
    - Program crash
    PID:2748

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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