3fd66bc681569cd88d89c6c39a5d176580017470b28d1e7de1071450ec5856ac

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 05:29

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General

Target

ValidjavaZno_4/WebUI.dll
Size

7.6MB
MD5

924514b66dd41abb6f5ed07f314eefea
SHA1

c6ddc919ecd30ac435486ba67f13eddc9d7a496e
SHA256

9bce6f0a5e4a4ea56a3541c97d325c39a292bc5098ae99cc7342e4c64cac7481
SHA512

a7d859409882fccf2878d17db9038a68b9d5f0a83ee38fb7c14ee6d8c84a33e3b1d69fd543cf04790baac4b5cf6b023652b8c75e5f6ffcbb19f0206f8924c344
SSDEEP

196608:q39zxBBmYeZ12U8Blc/OwDlcXus9nxSJsv6tWKFdu9CZ:ezx6YeZ12TBlc/OwDliYJsv6tWKFdu9C

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2508	2608	WerFault.exe	28

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 11 IoCs

description	pid	Process	procid_target
PID 2184 wrote to memory of 2608	2184	rundll32.exe	28
PID 2184 wrote to memory of 2608	2184	rundll32.exe	28
PID 2184 wrote to memory of 2608	2184	rundll32.exe	28
PID 2184 wrote to memory of 2608	2184	rundll32.exe	28
PID 2184 wrote to memory of 2608	2184	rundll32.exe	28
PID 2184 wrote to memory of 2608	2184	rundll32.exe	28
PID 2184 wrote to memory of 2608	2184	rundll32.exe	28
PID 2608 wrote to memory of 2508	2608	rundll32.exe	29
PID 2608 wrote to memory of 2508	2608	rundll32.exe	29
PID 2608 wrote to memory of 2508	2608	rundll32.exe	29
PID 2608 wrote to memory of 2508	2608	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ValidjavaZno_4\WebUI.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2184
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ValidjavaZno_4\WebUI.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2608
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2608 -s 196
    3⤵
    - Program crash
    PID:2508

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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