20ce2b11ab7fa3b88dea858c028f625f49c2adcc6520ecd336856e75a2f9a521

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
29/04/2026, 12:11

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General

Target
20ce2b11ab7fa3b88dea858c028f625f49c2adcc6520ecd336856e75a2f9a521.dll
Size 7.3MB
Sample260429-pcn9jsbt7x
SHA256 20ce2b11ab7fa3b88dea858c028f625f49c2adcc6520ecd336856e75a2f9a521
MD5 680a515622249baec6c3ddc83a74d62d
SHA1 e69200a88edfe2299cfab003f4170ee0e9898b08
SHA512 c1388cc67958e017a51d5d20c900e79e4b0dbee27c613ac180feea084f0eee89e06fdaa9237605f4e4cdbc760b0ac27dfcdccb94c61902d2773a2ce56da513d9
SSDEEP 196608:8U42+avbNDSmBN4ODvhcJIoCsI45f8tp2lQPI4A:8UfvZlN4OD5olD4p2lQAF
TLSH
T13C76C0F13B5BE1DFD2AB08B4A051EE03E11833E28618F521DD29F43D6973D5A13CAA59
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4900	4872	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 5024 wrote to memory of 4872	5024	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\20ce2b11ab7fa3b88dea858c028f625f49c2adcc6520ecd336856e75a2f9a521.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5024
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\20ce2b11ab7fa3b88dea858c028f625f49c2adcc6520ecd336856e75a2f9a521.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4872
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4872 -s 568
    3⤵
    - Program crash
    PID:4900

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4872 -ip 4872
1⤵
PID:1676

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

Replay Monitor

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Downloads

memory/4872-0-0x0000000074D90000-0x00000000754F0000-memory.dmp

Download

memory/4872-1-0x0000000002BB0000-0x0000000002C93000-memory.dmp