8965c7114506d7a74361233c418b0988ebbd0f7a59d602b9a469c83e31f6fd5a

Analysis

max time kernel
149s
max time network
139s
platform
windows10-ltsc_2021_x64
resource
win10ltsc2021-20260513-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
submitted
23/08/2026, 11:41

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
C:/Program Files/Common Files/VST3/OTT.dll
Size 3.1MB
Sample260823-ntyzmsgk6w
SHA256 8965c7114506d7a74361233c418b0988ebbd0f7a59d602b9a469c83e31f6fd5a
MD5 514568987e5730d6cde55513f2606cca
SHA1 abd834f18877543178158ecd6bf1416e0979fe83
SHA512 76c263a4ed2d2e37c7dbfeef30d61793599e1fea0f1c5d14afecfb575410c816c1e355bb54b10291fb74d4afa572fdf4e2e0ba703dcb307ed39c921f3227d400
SSDEEP 49152:srEdCjsjS6LyO+n9Ng8HpJtT2YPgZxLeTMh1X4WkPwi8q/Th1T1ELL/gOnG1u4:UEdNyO+nX/fty4S12w3ug/glN
TLSH
T1C8E5AE4BB26400D9C07AD07CC65B9A0BD67178554BA097DF16F08BAE1FA7BE01EBB350
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4168	4468	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 1 IoCs

description	pid	Process	procid_target
PID 4768 wrote to memory of 4468	4768	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Program Files\Common Files\VST3\OTT.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4768
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Program Files\Common Files\VST3\OTT.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4468
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4468 -s 648
    3⤵
    - Program crash
    PID:4168

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4468 -ip 4468
1⤵
PID:5652

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

Replay Monitor

Loading Replay Monitor...

Downloads