b33e7efcabc821cc503bcb1e224414885837065e604494e5bd3a0329da63857c

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
28/08/2026, 07:31

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General

Target
b33e7efcabc821cc503bcb1e224414885837065e604494e5bd3a0329da63857c.dll
Size 110KB
Sample260828-jctalsfq21
SHA256 b33e7efcabc821cc503bcb1e224414885837065e604494e5bd3a0329da63857c
MD5 0ff6fc1d42dcfc92d3d06dd571132dc7
SHA1 48a0048c993e8f74b72b324bd308afe4234ff6f4
SHA512 c38aa6a4514257befe5529f94783530341ee3bb9106a7eb584fa25d1112446b6a2e67114e3d3e3c68a6633880e0504777770e6a4a203fc37c32cc98bc1de200b
SSDEEP 3072:LyIGktDy7+562WQOM62r06yj4T50Z0NWJu1GtL0rekztSEqSoL:nGktDys6Nm62q8TK0qu1GtLZm+
TLSH
T17CB36C563591C432F8762E314C74F9B18E7EBE206E70DDAB239445BB4E712C08A25F7A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2196	4520	WerFault.exe	86

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 1368 wrote to memory of 4520	1368	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b33e7efcabc821cc503bcb1e224414885837065e604494e5bd3a0329da63857c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1368
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b33e7efcabc821cc503bcb1e224414885837065e604494e5bd3a0329da63857c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4520
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4520 -s 604
    3⤵
    - Program crash
    PID:2196

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4520 -ip 4520
1⤵
PID:2932

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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