f1153903c9e99c363fa42c4ab131c53737124a6dbbc81b33fd85f17bbb1c4dac

Analysis

max time kernel
149s
max time network
155s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/08/2026, 10:42

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General

Target
2026-08-10_2f83e36c9c24d1ac61891ff2a551297b_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe
Size 15.0MB
Sample260810-mrrbcaxara
SHA256 f1153903c9e99c363fa42c4ab131c53737124a6dbbc81b33fd85f17bbb1c4dac
MD5 2f83e36c9c24d1ac61891ff2a551297b
SHA1 6b6c1a44b806ec7c5f0f76969acff12d85b77c08
SHA512 bb6eddcb8ff15027bcf2940fc4ed3f752310eda199036fe2ddb4453d441ef03b798ae99aefb0d90951141d97090cfb69514bc7f42a2087ad492a6c8227c590d7
SSDEEP 196608:4OCcs6dVoLSCLzzMgzdTwdW2noC14bj2h5hc17MpRU:4asgWLDXzMgyoAoQDGMI
TLSH
T177F68C43ECA518E9C0AE923189B692537B71BC490B3223D72B90B6383F77BD49D79714
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
4884	powershell.exe
5700	powershell.exe

Modifies registry class 8 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3ADD1653-EB32-4cb0-BBD7-DFA0ABB5ACCA}\Instance\	powershell.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	powershell.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A0953C92-50DC-43bf-BE83-3742FED03C9C}\Instance\	powershell.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}\Instance\	powershell.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B4BFCC3A-DB2C-424C-B029-7FE99A87C641}\Instance\	powershell.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B4BFCC3A-DB2C-424C-B029-7FE99A87C641}\Instance\	powershell.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1CF1260C-4DD0-4ebb-811F-33C572699FDE}\Instance\	powershell.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{374DE290-123F-4565-9164-39C4925E467B}\Instance\	powershell.exe

Modifies registry key 1 TTPs 8 IoCs

Modify Registry

T1112

pid	Process
2716	reg.exe
2932	reg.exe
5292	reg.exe
5524	reg.exe
5928	reg.exe
6032	reg.exe
4360	reg.exe
5024	reg.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4884	powershell.exe
4884	powershell.exe
5700	powershell.exe
5700	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4884	powershell.exe
Token: SeDebugPrivilege	5700	powershell.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4440 wrote to memory of 4884	4440	2026-08-10_2f83e36c9c24d1ac61891ff2a551297b_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe	89
PID 4440 wrote to memory of 6032	4440	2026-08-10_2f83e36c9c24d1ac61891ff2a551297b_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe	92
PID 4440 wrote to memory of 4360	4440	2026-08-10_2f83e36c9c24d1ac61891ff2a551297b_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe	94
PID 4440 wrote to memory of 5024	4440	2026-08-10_2f83e36c9c24d1ac61891ff2a551297b_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe	96
PID 4440 wrote to memory of 2716	4440	2026-08-10_2f83e36c9c24d1ac61891ff2a551297b_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe	98
PID 4440 wrote to memory of 2932	4440	2026-08-10_2f83e36c9c24d1ac61891ff2a551297b_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe	100
PID 4440 wrote to memory of 5292	4440	2026-08-10_2f83e36c9c24d1ac61891ff2a551297b_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe	102
PID 4440 wrote to memory of 5524	4440	2026-08-10_2f83e36c9c24d1ac61891ff2a551297b_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe	104
PID 4440 wrote to memory of 5928	4440	2026-08-10_2f83e36c9c24d1ac61891ff2a551297b_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe	107
PID 4440 wrote to memory of 5700	4440	2026-08-10_2f83e36c9c24d1ac61891ff2a551297b_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe	109

C:\Users\Admin\AppData\Local\Temp\2026-08-10_2f83e36c9c24d1ac61891ff2a551297b_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-10_2f83e36c9c24d1ac61891ff2a551297b_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4440
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -NoProfile -NonInteractive -STA -WindowStyle Hidden -ExecutionPolicy Bypass -Command "Add-Type -AssemblyName System.Windows.Forms; $dialog=New-Object System.Windows.Forms.FolderBrowserDialog; $dialog.Description='Elige la carpeta donde instalar Nexo'; $dialog.SelectedPath='C:\Users\Admin\AppData\Local\Programs\Nexo'; if($dialog.ShowDialog() -eq [System.Windows.Forms.DialogResult]::OK){[Console]::WriteLine($dialog.SelectedPath)}"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4884
- C:\Windows\system32\reg.exe
  reg.exe query HKCU\Environment /v Path
  2⤵
  - Modifies registry key
  PID:6032
- C:\Windows\system32\reg.exe
  reg.exe add HKCU\Environment /v Path /t REG_EXPAND_SZ /d "%USERPROFILE%\AppData\Local\Microsoft\WindowsApps;;C:\Users\Admin\Desktop\New folder" /f
  2⤵
  - Modifies registry key
  PID:4360
- C:\Windows\system32\reg.exe
  reg.exe add HKCU\Software\Microsoft\Windows\CurrentVersion\Uninstall\Nexo /v DisplayName /t REG_SZ /d "Nexo Programming Language" /f
  2⤵
  - Modifies registry key
  PID:5024
- C:\Windows\system32\reg.exe
  reg.exe add HKCU\Software\Microsoft\Windows\CurrentVersion\Uninstall\Nexo /v DisplayVersion /t REG_SZ /d 0.3.0 /f
  2⤵
  - Modifies registry key
  PID:2716
- C:\Windows\system32\reg.exe
  reg.exe add HKCU\Software\Microsoft\Windows\CurrentVersion\Uninstall\Nexo /v Publisher /t REG_SZ /d "Nexo Project" /f
  2⤵
  - Modifies registry key
  PID:2932
- C:\Windows\system32\reg.exe
  reg.exe add HKCU\Software\Microsoft\Windows\CurrentVersion\Uninstall\Nexo /v InstallLocation /t REG_SZ /d "C:\Users\Admin\Desktop\New folder" /f
  2⤵
  - Modifies registry key
  PID:5292
- C:\Windows\system32\reg.exe
  reg.exe add HKCU\Software\Microsoft\Windows\CurrentVersion\Uninstall\Nexo /v DisplayIcon /t REG_SZ /d "C:\Users\Admin\Desktop\New folder\nexo.exe" /f
  2⤵
  - Modifies registry key
  PID:5524
- C:\Windows\system32\reg.exe
  reg.exe add HKCU\Software\Microsoft\Windows\CurrentVersion\Uninstall\Nexo /v UninstallString /t REG_SZ /d "\"C:\Users\Admin\Desktop\New folder\uninstall.exe\"" /f
  2⤵
  - Modifies registry key
  PID:5928
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -NoProfile -NonInteractive -ExecutionPolicy Bypass -Command "$shell=New-Object -ComObject WScript.Shell; $desktop=[Environment]::GetFolderPath('Desktop'); $start=Join-Path $env:APPDATA 'Microsoft\Windows\Start Menu\Programs\Nexo'; New-Item -ItemType Directory -Force -Path $start | Out-Null; foreach($folder in @($desktop,$start)){ $link=Join-Path $folder 'Nexo.lnk'; $shortcut=$shell.CreateShortcut($link); $shortcut.TargetPath='C:\Users\Admin\Desktop\New folder\nexo.exe'; $shortcut.WorkingDirectory='C:\Users\Admin\Desktop\New folder'; $shortcut.Description='Nexo Programming Language'; $shortcut.Save() }"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5700

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 1KB
SHA256 5c82c62eecc8fdec335cbc59f90f9f170ef4c8a90e93c9a8030184a9a59d988a
MD5 e924f7f31cd2be48c0d15fc53df4ee67
SHA1 80392075b8df1559874741c3bd851a1063826fc3
SHA512 8fce1f4667a64f27c56d9e8c3f4cbcea4df1aea5aea139089e3bec29f275f87b9892e9d05d3afb2a9ef839063eaa00946129a002c98c05c9dab7f6f0f7b2aee6
TLSH
T18B215733F3CD8615D899403A50CEAC1036B597DB40DECE5BAB84D548F43F699CEA05A0
MD5 SHA1 SHA512 TLSH

Submit Download

nexo.exe

Path C:\Users\Admin\Desktop\New folder\nexo.exe
Size 3.2MB
SHA256 aba581c7faa05f2553cb52eecae74548dadea1e43108e1440a8385aa96bea39a
MD5 861a36ddaf24704ddb00af9dfee0f00f
SHA1 f6c81b21eeca8e4c16c9ec65cdfdc7262410ceea
SHA512 7f78a875b2e8c8664da869a0b6ad8fd130c6c4be36fd852e4f130d1b770448974fcb6f017d9fac2166a464a9c35abc31452b8de96f33bf1ca76718eeddbcefef
SSDEEP 49152:C6BWxQcprUWlYruk1Ml7kYHm2HzMg9Pc9fKpPePqfwdnW2no2zlN:C6mhGjYDHzMgzpPiqfwdW2no2RN
TLSH
T1D3F58C07BCE509E9C0AE927289B652973B75BC490F3223D72E50BA783E76BE05D35704
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/4884-12-0x00007FF9D7440000-0x00007FF9D7DE4000-memory.dmp

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memory/4884-13-0x00007FF9D7440000-0x00007FF9D7DE4000-memory.dmp

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memory/4884-6-0x00007FF9D7440000-0x00007FF9D7DE4000-memory.dmp

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memory/4884-7-0x00007FF9D7440000-0x00007FF9D7DE4000-memory.dmp

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memory/4884-8-0x00007FF9D7440000-0x00007FF9D7DE4000-memory.dmp

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memory/4884-9-0x00007FF9D7440000-0x00007FF9D7DE4000-memory.dmp

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memory/4884-10-0x00007FF9D7440000-0x00007FF9D7DE4000-memory.dmp

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memory/4884-11-0x00007FF9D7440000-0x00007FF9D7DE4000-memory.dmp

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memory/4884-0-0x00007FF9D75CF000-0x00007FF9D75D0000-memory.dmp

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memory/4884-5-0x000001E0C0710000-0x000001E0C0732000-memory.dmp

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memory/4884-14-0x00007FF9D7440000-0x00007FF9D7DE4000-memory.dmp

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memory/4884-15-0x00007FF9D7440000-0x00007FF9D7DE4000-memory.dmp

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memory/4884-16-0x00007FF9D7440000-0x00007FF9D7DE4000-memory.dmp

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memory/4884-17-0x00007FF9D7440000-0x00007FF9D7DE4000-memory.dmp

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memory/4884-18-0x00007FF9D7440000-0x00007FF9D7DE4000-memory.dmp

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memory/4884-20-0x00007FF9D7440000-0x00007FF9D7DE4000-memory.dmp

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memory/4884-4-0x00007FF9D7440000-0x00007FF9D7DE4000-memory.dmp

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memory/4884-3-0x00007FF9D7440000-0x00007FF9D7DE4000-memory.dmp

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