3053b06883b8bd56d9a961f44cd67ca7b34ff85eb59ca1c116af0c6ba4c387e6

Analysis

max time kernel
148s
max time network
118s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
05/09/2026, 03:16

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General

Target
$PLUGINSDIR/CustomerTools.dll
Size 1001KB
Sample260905-dss2wsswf1
SHA256 3053b06883b8bd56d9a961f44cd67ca7b34ff85eb59ca1c116af0c6ba4c387e6
MD5 dfce06caf5f4d2421a42d8725d729cfb
SHA1 8f59c983cb60bbc49f2b44cfe672de08c0491dc8
SHA512 0600e588c2fb95592acd627ca97942fad3075d9169a79ff3ca8096fd743286b52694f57323dce0f4af2babbc5fff7ba43321f6c90a56d2b58c4e6b0f3b99d196
SSDEEP 12288:E34fnIsCz0pL5gtBhJHmtkSJ8cfRrqi3ApzINsjCTEjz7k/q:XfL00+3JGqlxCsKEjzR
TLSH
T17C259E217509C035E9AE11B16C3DAB9E819D5D2B0B7044CBE7D86E6EB9340E37B32B53
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4144	2968	WerFault.exe	88

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 2956 wrote to memory of 2968	2956	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\CustomerTools.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2956
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\CustomerTools.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2968
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2968 -s 500
    3⤵
    - Program crash
    PID:4144

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2968 -ip 2968
1⤵
PID:948

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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