42bdad0ed729bc853aaaf324608b02cc3e8b2a01bd9cf96be51cd5e190c6bbda

Analysis

max time kernel
95s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 20:09

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General

Target

$PLUGINSDIR/wxmw.dll
Size

138KB
MD5

471f793e5ad2693cbe1c535a5eeaefd3
SHA1

13eb77948aeb666746294efe53e5f43164a7493f
SHA256

b259ba371a469f843799bd7bdf64bc55182b941033600d1bdf7d7c3fce6e7239
SHA512

ee209c33cc7837a7bfd1714b0f55d5fc5e4a75f696398ea5994d9b3e68f28f2fc0f646155feacd43704208aab78bb228e309e5e9646930241f11a199157ffd90
SSDEEP

1536:04zsYGgGCRG1qro8CtoMmSzjEpIWd1Bp7W9Mv25VFrwbjLcYcobUfsi5dSKoNIWx:VW+eHldJw1u5Y77VIWxy

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5100	4564	WerFault.exe	83

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 3 IoCs

description	pid	Process	procid_target
PID 1484 wrote to memory of 4564	1484	rundll32.exe	83
PID 1484 wrote to memory of 4564	1484	rundll32.exe	83
PID 1484 wrote to memory of 4564	1484	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\wxmw.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1484
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\wxmw.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4564
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4564 -s 700
    3⤵
    - Program crash
    PID:5100

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4564 -ip 4564
1⤵
PID:4140

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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