264c153dc7a3bd4f29bfce5183d30fd4145b2fa6b364a29b6a6ec7b6112af5a8

Analysis

max time kernel
149s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
23/04/2026, 00:32

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
Materials/CelestiaPortable/App/Celestia/locale/res_ar.dll
Size 30KB
Sample260423-avncmsf12p
SHA256 264c153dc7a3bd4f29bfce5183d30fd4145b2fa6b364a29b6a6ec7b6112af5a8
MD5 23e3038c27a0ef4fa9dceb2c00aef306
SHA1 a990225c5cbd9917b83e0091ec01251320612986
SHA512 e117ca574c05b0e5aa43ad7772fe3401d007d5aa80d8ba79c465e88be927319cfa06b88cb130ce9d3521057995b799e36b43bb1b01e6f18314a598a7ec0d5a39
SSDEEP 384:yuQKVl9YFT1uq5KdkM6UU+KKDfRMsQ9K7pRyHshlVs6YbrDd6PkE:yuQvT8qbM6UU+I9KJlTYbPPE
TLSH
T1A4D29406E71CB88CC599803188579EF43464FC63ED489F6367D4BE1FAE31B85E9012BA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral18/memory/4884-0-0x0000000010000000-0x0000000010016000-memory.dmp	upx

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 4144 wrote to memory of 4884	4144	rundll32.exe	79

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Materials\CelestiaPortable\App\Celestia\locale\res_ar.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4144
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Materials\CelestiaPortable\App\Celestia\locale\res_ar.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4884

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

Loading Replay Monitor...

Downloads

memory/4884-0-0x0000000010000000-0x0000000010016000-memory.dmp

Download