quasar | dd48521142eddeff589404be6780f58bcdc07c0e4e4348f19ec84d73adaffb25

Resubmissions

07-11-2024 02:17

241107-cq8h5avrbq 10

06-11-2024 22:40

241106-2llk8s1raj 10

Analysis

max time kernel
172s
max time network
178s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06-11-2024 22:40

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General

Target

procesosCUI7254178000020150023000.exe
Size

908KB
MD5

e93703d8357807ba8be42ce5bd71d99b
SHA1

f557b727748f4aa01265b2bc8e46b6201b5f3b7c
SHA256

fa083a970c90e1e17f4aa83ccd7f0bf52b5e0f35eaf4eeda73abdc115d9b55b9
SHA512

b8ad5c57586b70a769d1f9562148de63a3c5835d6a35d3302f33d4d20619254ae5ae6a1703fb26aaa574d96ba15b053359fe0b17059577256a86ebeb53a9b5af
SSDEEP

24576:Fg/fK9XbMAWE9XEhG7q9efZyHS7en+gIlh:q4Mj4088HS7e+gIlh

Score

10^/10

quasar defense_evasion discovery evasion persistence spyware trojan

Malware Config

Signatures

Contains code to disable Windows Defender 1 IoCs

A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

Processes:

resource	yara_rule
behavioral2/memory/2336-11-0x0000000000400000-0x000000000045C000-memory.dmp	disable_win_def

Modifies Windows Defender Real-time Protection settings 3 TTPs 9 IoCs

evasion trojan

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

Processes:

procesosCUI7254178000020150023000.exeVespre.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	procesosCUI7254178000020150023000.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	procesosCUI7254178000020150023000.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	procesosCUI7254178000020150023000.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	procesosCUI7254178000020150023000.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	Vespre.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	procesosCUI7254178000020150023000.exe

Modifies security service 2 TTPs 4 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Processes:

procesosCUI7254178000020150023000.exeVespre.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WinDefend\Start = "4"	procesosCUI7254178000020150023000.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet002\Services\WinDefend\Start = "4"	procesosCUI7254178000020150023000.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WinDefend\Start = "4"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet002\Services\WinDefend\Start = "4"	Vespre.exe

Quasar RAT
Quasar is an open source Remote Access Tool.
trojan spyware quasar
Quasar family
quasar

Quasar payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2336-11-0x0000000000400000-0x000000000045C000-memory.dmp	family_quasar

UAC bypass 3 TTPs 6 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

procesosCUI7254178000020150023000.exeVespre.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	procesosCUI7254178000020150023000.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	procesosCUI7254178000020150023000.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	procesosCUI7254178000020150023000.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	Vespre.exe

Windows security bypass 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

procesosCUI7254178000020150023000.exeVespre.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UACDisableNotify = "1"	procesosCUI7254178000020150023000.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UACDisableNotify = "1"	Vespre.exe

Executes dropped EXE 7 IoCs

Processes:

Vespre.exeVespre.exeVespre.exeVespre.exeVespre.exeVespre.exeVespre.exe

pid	Process
4432	Vespre.exe
4192	Vespre.exe
4588	Vespre.exe
2660	Vespre.exe
1148	Vespre.exe
3476	Vespre.exe
740	Vespre.exe

Windows security modification 2 TTPs 7 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

procesosCUI7254178000020150023000.exeVespre.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\DisableAntiSpyware = "1"	procesosCUI7254178000020150023000.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UACDisableNotify = "1"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\DisableAntiSpyware = "1"	Vespre.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	procesosCUI7254178000020150023000.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	procesosCUI7254178000020150023000.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UACDisableNotify = "1"	procesosCUI7254178000020150023000.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

procesosCUI7254178000020150023000.exeVespre.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\iceTelemetryLogtte = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\procesosCUI7254178000020150023000.exe\""	procesosCUI7254178000020150023000.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\iceTelemetryLogtte = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\procesosCUI7254178000020150023000.exe\""	procesosCUI7254178000020150023000.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\iceTelemetryLogtte = "\"C:\\Users\\Admin\\AppData\\Roaming\\GPret\\Vespre.exe\""	Vespre.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\iceTelemetryLogtte = "\"C:\\Users\\Admin\\AppData\\Roaming\\GPret\\Vespre.exe\""	Vespre.exe

Checks whether UAC is enabled 1 TTPs 4 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

Vespre.exeprocesosCUI7254178000020150023000.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	Vespre.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	procesosCUI7254178000020150023000.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	procesosCUI7254178000020150023000.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	Vespre.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs

Web Service

T1102

Processes:

flow	ioc
20	pastebin.com
21	pastebin.com
39	pastebin.com

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow	ioc
23	ip-api.com

Modifies Security services 2 TTPs 16 IoCs

Modifies the startup behavior of a security service.

defense_evasion

Modify Registry

T1112

Impair Defenses

T1562

Processes:

procesosCUI7254178000020150023000.exeVespre.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WdNisSvc\Start = "4"	procesosCUI7254178000020150023000.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WdBoot\Start = "4"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WdFilter\Start = "4"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WdNisDrv\Start = "4"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WdNisSvc\Start = "4"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet002\Services\WdBoot\Start = "4"	procesosCUI7254178000020150023000.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet002\Services\WdFilter\Start = "4"	procesosCUI7254178000020150023000.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WdNisDrv\Start = "4"	procesosCUI7254178000020150023000.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet002\Services\WdNisSvc\Start = "4"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WdBoot\Start = "4"	procesosCUI7254178000020150023000.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WdFilter\Start = "4"	procesosCUI7254178000020150023000.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet002\Services\WdNisDrv\Start = "4"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet002\Services\WdNisDrv\Start = "4"	procesosCUI7254178000020150023000.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet002\Services\WdFilter\Start = "4"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet002\Services\WdNisSvc\Start = "4"	procesosCUI7254178000020150023000.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet002\Services\WdBoot\Start = "4"	Vespre.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

procesosCUI7254178000020150023000.exeVespre.exe

description	pid	Process	procid_target
PID 1144 set thread context of 2336	1144	procesosCUI7254178000020150023000.exe	100
PID 4432 set thread context of 3476	4432	Vespre.exe	116

System Location Discovery: System Language Discovery 1 TTPs 11 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

schtasks.exeprocesosCUI7254178000020150023000.exeschtasks.exeVespre.exeVespre.exeschtasks.exepowershell.exeVespre.exeprocesosCUI7254178000020150023000.exeschtasks.exepowershell.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	procesosCUI7254178000020150023000.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Vespre.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Vespre.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Vespre.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	procesosCUI7254178000020150023000.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

Processes:

schtasks.exeschtasks.exe

pid	Process
2612	schtasks.exe
3144	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

powershell.exeVespre.exepowershell.exe

pid	Process
4296	powershell.exe
4296	powershell.exe
4432	Vespre.exe
4432	Vespre.exe
4432	Vespre.exe
4432	Vespre.exe
4432	Vespre.exe
4432	Vespre.exe
4432	Vespre.exe
4432	Vespre.exe
4012	powershell.exe
4012	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

procesosCUI7254178000020150023000.exepowershell.exeVespre.exeVespre.exepowershell.exe

description	pid	Process
Token: SeDebugPrivilege	2336	procesosCUI7254178000020150023000.exe
Token: SeDebugPrivilege	4296	powershell.exe
Token: SeDebugPrivilege	4432	Vespre.exe
Token: SeDebugPrivilege	3476	Vespre.exe
Token: SeDebugPrivilege	4012	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Vespre.exe

pid	Process
3476	Vespre.exe

Suspicious use of WriteProcessMemory 49 IoCs

Processes:

procesosCUI7254178000020150023000.exeprocesosCUI7254178000020150023000.exeVespre.exeVespre.exe

description	pid	Process	procid_target
PID 1144 wrote to memory of 2336	1144	procesosCUI7254178000020150023000.exe	100
PID 1144 wrote to memory of 2336	1144	procesosCUI7254178000020150023000.exe	100
PID 1144 wrote to memory of 2336	1144	procesosCUI7254178000020150023000.exe	100
PID 1144 wrote to memory of 2336	1144	procesosCUI7254178000020150023000.exe	100
PID 1144 wrote to memory of 2336	1144	procesosCUI7254178000020150023000.exe	100
PID 1144 wrote to memory of 2336	1144	procesosCUI7254178000020150023000.exe	100
PID 1144 wrote to memory of 2336	1144	procesosCUI7254178000020150023000.exe	100
PID 1144 wrote to memory of 2336	1144	procesosCUI7254178000020150023000.exe	100
PID 2336 wrote to memory of 2612	2336	procesosCUI7254178000020150023000.exe	102
PID 2336 wrote to memory of 2612	2336	procesosCUI7254178000020150023000.exe	102
PID 2336 wrote to memory of 2612	2336	procesosCUI7254178000020150023000.exe	102
PID 2336 wrote to memory of 1792	2336	procesosCUI7254178000020150023000.exe	104
PID 2336 wrote to memory of 1792	2336	procesosCUI7254178000020150023000.exe	104
PID 2336 wrote to memory of 1792	2336	procesosCUI7254178000020150023000.exe	104
PID 2336 wrote to memory of 4296	2336	procesosCUI7254178000020150023000.exe	106
PID 2336 wrote to memory of 4296	2336	procesosCUI7254178000020150023000.exe	106
PID 2336 wrote to memory of 4296	2336	procesosCUI7254178000020150023000.exe	106
PID 2336 wrote to memory of 4432	2336	procesosCUI7254178000020150023000.exe	108
PID 2336 wrote to memory of 4432	2336	procesosCUI7254178000020150023000.exe	108
PID 2336 wrote to memory of 4432	2336	procesosCUI7254178000020150023000.exe	108
PID 4432 wrote to memory of 4192	4432	Vespre.exe	112
PID 4432 wrote to memory of 4192	4432	Vespre.exe	112
PID 4432 wrote to memory of 4192	4432	Vespre.exe	112
PID 4432 wrote to memory of 4588	4432	Vespre.exe	113
PID 4432 wrote to memory of 4588	4432	Vespre.exe	113
PID 4432 wrote to memory of 4588	4432	Vespre.exe	113
PID 4432 wrote to memory of 2660	4432	Vespre.exe	114
PID 4432 wrote to memory of 2660	4432	Vespre.exe	114
PID 4432 wrote to memory of 2660	4432	Vespre.exe	114
PID 4432 wrote to memory of 1148	4432	Vespre.exe	115
PID 4432 wrote to memory of 1148	4432	Vespre.exe	115
PID 4432 wrote to memory of 1148	4432	Vespre.exe	115
PID 4432 wrote to memory of 3476	4432	Vespre.exe	116
PID 4432 wrote to memory of 3476	4432	Vespre.exe	116
PID 4432 wrote to memory of 3476	4432	Vespre.exe	116
PID 4432 wrote to memory of 3476	4432	Vespre.exe	116
PID 4432 wrote to memory of 3476	4432	Vespre.exe	116
PID 4432 wrote to memory of 3476	4432	Vespre.exe	116
PID 4432 wrote to memory of 3476	4432	Vespre.exe	116
PID 4432 wrote to memory of 3476	4432	Vespre.exe	116
PID 3476 wrote to memory of 3144	3476	Vespre.exe	118
PID 3476 wrote to memory of 3144	3476	Vespre.exe	118
PID 3476 wrote to memory of 3144	3476	Vespre.exe	118
PID 3476 wrote to memory of 1424	3476	Vespre.exe	120
PID 3476 wrote to memory of 1424	3476	Vespre.exe	120
PID 3476 wrote to memory of 1424	3476	Vespre.exe	120
PID 3476 wrote to memory of 4012	3476	Vespre.exe	122
PID 3476 wrote to memory of 4012	3476	Vespre.exe	122
PID 3476 wrote to memory of 4012	3476	Vespre.exe	122

System policy modification 1 TTPs 6 IoCs

evasion

Modify Registry

T1112

Processes:

procesosCUI7254178000020150023000.exeVespre.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	procesosCUI7254178000020150023000.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	procesosCUI7254178000020150023000.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	procesosCUI7254178000020150023000.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	Vespre.exe

C:\Users\Admin\AppData\Local\Temp\procesosCUI7254178000020150023000.exe
"C:\Users\Admin\AppData\Local\Temp\procesosCUI7254178000020150023000.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1144
- C:\Users\Admin\AppData\Local\Temp\procesosCUI7254178000020150023000.exe
  "C:\Users\Admin\AppData\Local\Temp\procesosCUI7254178000020150023000.exe"
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Modifies security service
  - UAC bypass
  - Windows security bypass
  - Windows security modification
  - Adds Run key to start application
  - Checks whether UAC is enabled
  - Modifies Security services
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:2336
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks" /create /tn "\Microsoft\Windows\System\Dev34\Files\iceTelemetryLogtte" /SC MINUTE /MO 3 /RL HIGHEST /tr "C:\Users\Admin\AppData\Local\Temp\procesosCUI7254178000020150023000.exe" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2612
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks" /delete /tn "iceTelemetryLogtte" /f
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1792
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "powershell" Get-MpPreference -verbose
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4296
- - C:\Users\Admin\AppData\Roaming\GPret\Vespre.exe
    "C:\Users\Admin\AppData\Roaming\GPret\Vespre.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4432
  - - C:\Users\Admin\AppData\Roaming\GPret\Vespre.exe
      "C:\Users\Admin\AppData\Roaming\GPret\Vespre.exe"
      4⤵
      Executes dropped EXE
      PID:4192
  - - C:\Users\Admin\AppData\Roaming\GPret\Vespre.exe
      "C:\Users\Admin\AppData\Roaming\GPret\Vespre.exe"
      4⤵
      Executes dropped EXE
      PID:4588
  - - C:\Users\Admin\AppData\Roaming\GPret\Vespre.exe
      "C:\Users\Admin\AppData\Roaming\GPret\Vespre.exe"
      4⤵
      Executes dropped EXE
      PID:2660
  - - C:\Users\Admin\AppData\Roaming\GPret\Vespre.exe
      "C:\Users\Admin\AppData\Roaming\GPret\Vespre.exe"
      4⤵
      Executes dropped EXE
      PID:1148
  - - C:\Users\Admin\AppData\Roaming\GPret\Vespre.exe
      "C:\Users\Admin\AppData\Roaming\GPret\Vespre.exe"
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Modifies security service
      UAC bypass
      Windows security bypass
      Executes dropped EXE
      Windows security modification
      Adds Run key to start application
      Checks whether UAC is enabled
      Modifies Security services
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      System policy modification
      PID:3476
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "schtasks" /create /tn "\Microsoft\Windows\System\Dev34\Files\iceTelemetryLogtte" /SC MINUTE /MO 3 /RL HIGHEST /tr "C:\Users\Admin\AppData\Roaming\GPret\Vespre.exe" /f
        5⤵
        System Location Discovery: System Language Discovery
        Scheduled Task/Job: Scheduled Task
        
        PID:3144
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "schtasks" /delete /tn "iceTelemetryLogtte" /f
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:1424
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" Get-MpPreference -verbose
        5⤵
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4012

C:\Users\Admin\AppData\Roaming\GPret\Vespre.exe
C:\Users\Admin\AppData\Roaming\GPret\Vespre.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:740

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\procesosCUI7254178000020150023000.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
2df4e707cfbdaec021cd9aaaa31714a1

SHA1
561dc377274682876b57be3c0102e0403834f6a5

SHA256
2969416a12de15064bf381850dad573de8c218a39eab7d6f3c9aec2bce4e27d3

SHA512
fbae5fd38d1a38e5c1d5567510d915ae9cff5518755e1580bdfe4d3863f9d7a0543ce12e83f59aab530fae73fbc21574e31f9cc2a6cf73e6f1ee77688d8401c9

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_onj2io2e.l4o.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\GPret\Vespre.exe

Filesize
908KB

MD5
e93703d8357807ba8be42ce5bd71d99b

SHA1
f557b727748f4aa01265b2bc8e46b6201b5f3b7c

SHA256
fa083a970c90e1e17f4aa83ccd7f0bf52b5e0f35eaf4eeda73abdc115d9b55b9

SHA512
b8ad5c57586b70a769d1f9562148de63a3c5835d6a35d3302f33d4d20619254ae5ae6a1703fb26aaa574d96ba15b053359fe0b17059577256a86ebeb53a9b5af

Download Submit
C:\Users\Admin\AppData\Roaming\GPret\settings.xml

Filesize
137B

MD5
f1515a31335b6f452e384310d7a4e387

SHA1
381f02a6bf19df535913096794ff1cee5b6e50b2

SHA256
1a43dbb5980fafc405876572292c85733f8c64047391cc1cc78e6c9593518dbd

SHA512
720de44ebfad1cdf9af085845bc6e0fcfe6ce9b90aabe17e39d4598357192480a0e87b03d54974122d0468677ec12f8c39903dbb497712294f0060e4b76bbb8d

Download Submit
memory/1144-15-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/1144-7-0x0000000005FF0000-0x000000000600C000-memory.dmp

Filesize
112KB

Download
memory/1144-8-0x00000000747EE000-0x00000000747EF000-memory.dmp

Filesize
4KB

Download
memory/1144-9-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/1144-10-0x00000000008F0000-0x000000000098C000-memory.dmp

Filesize
624KB

Download
memory/1144-3-0x0000000004B30000-0x0000000004BC2000-memory.dmp

Filesize
584KB

Download
memory/1144-6-0x0000000004DE0000-0x0000000004E7C000-memory.dmp

Filesize
624KB

Download
memory/1144-0-0x00000000747EE000-0x00000000747EF000-memory.dmp

Filesize
4KB

Download
memory/1144-4-0x0000000004C10000-0x0000000004C1A000-memory.dmp

Filesize
40KB

Download
memory/1144-5-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/1144-2-0x00000000051B0000-0x0000000005754000-memory.dmp

Filesize
5.6MB

Download
memory/1144-1-0x00000000001B0000-0x0000000000298000-memory.dmp

Filesize
928KB

Download
memory/2336-11-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2336-24-0x0000000006AE0000-0x0000000006B1C000-memory.dmp

Filesize
240KB

Download
memory/2336-71-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/2336-23-0x0000000006A80000-0x0000000006A92000-memory.dmp

Filesize
72KB

Download
memory/2336-22-0x0000000006760000-0x00000000067C6000-memory.dmp

Filesize
408KB

Download
memory/2336-16-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/2336-14-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/4012-110-0x0000000007EF0000-0x0000000007F04000-memory.dmp

Filesize
80KB

Download
memory/4012-97-0x0000000006EF0000-0x0000000006F3C000-memory.dmp

Filesize
304KB

Download
memory/4012-95-0x0000000006590000-0x00000000068E4000-memory.dmp

Filesize
3.3MB

Download
memory/4012-98-0x000000006FC00000-0x000000006FC4C000-memory.dmp

Filesize
304KB

Download
memory/4012-108-0x0000000007C00000-0x0000000007CA3000-memory.dmp

Filesize
652KB

Download
memory/4012-109-0x0000000007EB0000-0x0000000007EC1000-memory.dmp

Filesize
68KB

Download
memory/4296-39-0x00000000060E0000-0x0000000006434000-memory.dmp

Filesize
3.3MB

Download
memory/4296-56-0x0000000007A00000-0x0000000007A1A000-memory.dmp

Filesize
104KB

Download
memory/4296-57-0x0000000007A70000-0x0000000007A7A000-memory.dmp

Filesize
40KB

Download
memory/4296-58-0x0000000007C80000-0x0000000007D16000-memory.dmp

Filesize
600KB

Download
memory/4296-59-0x0000000007C00000-0x0000000007C11000-memory.dmp

Filesize
68KB

Download
memory/4296-60-0x0000000007C30000-0x0000000007C3E000-memory.dmp

Filesize
56KB

Download
memory/4296-61-0x0000000007C40000-0x0000000007C54000-memory.dmp

Filesize
80KB

Download
memory/4296-62-0x0000000007D40000-0x0000000007D5A000-memory.dmp

Filesize
104KB

Download
memory/4296-63-0x0000000007D20000-0x0000000007D28000-memory.dmp

Filesize
32KB

Download
memory/4296-55-0x0000000008050000-0x00000000086CA000-memory.dmp

Filesize
6.5MB

Download
memory/4296-54-0x00000000078D0000-0x0000000007973000-memory.dmp

Filesize
652KB

Download
memory/4296-53-0x0000000006CB0000-0x0000000006CCE000-memory.dmp

Filesize
120KB

Download
memory/4296-43-0x000000006FBD0000-0x000000006FC1C000-memory.dmp

Filesize
304KB

Download
memory/4296-42-0x0000000007880000-0x00000000078B2000-memory.dmp

Filesize
200KB

Download
memory/4296-41-0x0000000006700000-0x000000000674C000-memory.dmp

Filesize
304KB

Download
memory/4296-40-0x00000000066B0000-0x00000000066CE000-memory.dmp

Filesize
120KB

Download
memory/4296-29-0x0000000006000000-0x0000000006066000-memory.dmp

Filesize
408KB

Download
memory/4296-28-0x0000000005F60000-0x0000000005F82000-memory.dmp

Filesize
136KB

Download
memory/4296-27-0x0000000005930000-0x0000000005F58000-memory.dmp

Filesize
6.2MB

Download
memory/4296-26-0x0000000002DC0000-0x0000000002DF6000-memory.dmp

Filesize
216KB

Download