d28c829d48a399e81e2fc7024686bbb4826ec01f3cc683160d678a624e2a4338

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
23/04/2026, 00:32

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General

Target
Materials/CelestiaPortable/App/Celestia/locale/res_be.dll
Size 30KB
Sample260423-avncmsf12p
SHA256 d28c829d48a399e81e2fc7024686bbb4826ec01f3cc683160d678a624e2a4338
MD5 8f580fb3a20969a7dda481097d7eaeb3
SHA1 ffb4931d2540299b680aff73c943dfc96fb5ea83
SHA512 0ff9a780b2dc0f9136c2bacd1bc0b2ed68d5d5aa78523d4d245e8aefee7fc8341e835e5caabbc33ce04e5223c27c4ac959826cd3d0627362131b243928e7e68b
SSDEEP 384:OoyBs3z+e8p2yDU9oKDfRFsQ9K7pRyAshlPstjbCDd54QE:VyWb7yDU9b9KWlKjbEhE
TLSH
T1E1E28206EB5DB88CC59980318C574EF53424FC63ED499F6367D4BE1F9E32A81E9012BA
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
behavioral19/memory/1576-0-0x0000000010000000-0x0000000010018000-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 3776 wrote to memory of 1576	3776	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Materials\CelestiaPortable\App\Celestia\locale\res_be.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3776
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Materials\CelestiaPortable\App\Celestia\locale\res_be.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1576

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

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Downloads

memory/1576-0-0x0000000010000000-0x0000000010018000-memory.dmp

Download

memory/1576-1-0x00000000007D0000-0x0000000000866000-memory.dmp