23c31aeeb58b7ee04db3c20f2ab7fa2339ec3bdf6ce5df308e5a9cc50fc2426b

Resubmissions

20/06/2026, 23:24

260620-3dqqnaa16x

20/06/2026, 23:22

260620-3clejsas9p3

Analysis

max time kernel
149s
max time network
96s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
20/06/2026, 23:22

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General

Target
Raid Demon King's Castle/MonoBleedingEdge/EmbedRuntime/MonoPosixHelper.dll
Size 598KB
Sample260620-3clejsas9p
SHA256 23c31aeeb58b7ee04db3c20f2ab7fa2339ec3bdf6ce5df308e5a9cc50fc2426b
MD5 8993d06eb9292f647700bd2c73133918
SHA1 52ccae8508a7566b5c2ed807c426d0c5feb5c783
SHA512 9dc010b8b68fd4edf1841f2ca257158f4ae5541937de0c45b213d757f7cff885d2a1737aa1e3e6884c062b2897b4d5d5280b6c70b19abfbf48bb49a2601b2b11
SSDEEP 12288:FUUtPcgVN+wdBbuMEiyvA5t3ggKTJmPP:btEu75tBKTKP
TLSH
T1EAD46C107C808262EDF620FD46ECB532156CA4B0472595CB62CC5BFEDA642D17B3B7EA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2376	3528	WerFault.exe	80

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 420 wrote to memory of 3528	420	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Raid Demon King's Castle\MonoBleedingEdge\EmbedRuntime\MonoPosixHelper.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:420
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Raid Demon King's Castle\MonoBleedingEdge\EmbedRuntime\MonoPosixHelper.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3528
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3528 -s 448
    3⤵
    - Program crash
    PID:2376

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3528 -ip 3528
1⤵
PID:1240

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

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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