Malware Analysis Report

2024-10-10 10:05

Sample ID 240519-rwzkqsbh51
Target Umbral1.exe
SHA256 7bc2687b0deb06309fb8b9faf78081f88cd6ee35a05b7a8ea5cfbc3594e7ea7c
Tags
umbral execution spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

7bc2687b0deb06309fb8b9faf78081f88cd6ee35a05b7a8ea5cfbc3594e7ea7c

Threat Level: Known bad

The file Umbral1.exe was found to be: Known bad.

Malicious Activity Summary

umbral execution spyware stealer

Detect Umbral payload

Umbral family

Umbral

Command and Scripting Interpreter: PowerShell

Drops file in Drivers directory

Reads user/profile data of web browsers

Deletes itself

Legitimate hosting services abused for malware hosting/C2

Looks up external IP address via web service

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Runs ping.exe

Views/modifies file attributes

Suspicious use of WriteProcessMemory

Detects videocard installed

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-19 14:33

Signatures

Detect Umbral payload

Description Indicator Process Target
N/A N/A N/A N/A

Umbral family

umbral

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-19 14:33

Reported

2024-05-19 14:35

Platform

win7-20240508-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Umbral1.exe"

Signatures

Detect Umbral payload

Description Indicator Process Target
N/A N/A N/A N/A

Umbral

stealer umbral

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Drops file in Drivers directory

Description Indicator Process Target
File opened for modification C:\Windows\System32\drivers\etc\hosts C:\Users\Admin\AppData\Local\Temp\Umbral1.exe N/A

Deletes itself

Description Indicator Process Target
N/A N/A C:\Windows\system32\cmd.exe N/A

Reads user/profile data of web browsers

spyware stealer

Legitimate hosting services abused for malware hosting/C2

Description Indicator Process Target
N/A discord.com N/A N/A
N/A discord.com N/A N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A ip-api.com N/A N/A

Detects videocard installed

Description Indicator Process Target
N/A N/A C:\Windows\System32\Wbem\wmic.exe N/A

Runs ping.exe

Description Indicator Process Target
N/A N/A C:\Windows\system32\PING.EXE N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: 33 N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: 34 N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: 35 N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: 33 N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: 34 N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: 35 N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: 33 N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: 34 N/A C:\Windows\System32\Wbem\wmic.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2196 wrote to memory of 2080 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\System32\Wbem\wmic.exe
PID 2196 wrote to memory of 2080 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\System32\Wbem\wmic.exe
PID 2196 wrote to memory of 2080 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\System32\Wbem\wmic.exe
PID 2196 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\system32\attrib.exe
PID 2196 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\system32\attrib.exe
PID 2196 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\system32\attrib.exe
PID 2196 wrote to memory of 2296 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2196 wrote to memory of 2296 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2196 wrote to memory of 2296 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2196 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2196 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2196 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2196 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2196 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2196 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2196 wrote to memory of 3028 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2196 wrote to memory of 3028 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2196 wrote to memory of 3028 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2196 wrote to memory of 1944 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\System32\Wbem\wmic.exe
PID 2196 wrote to memory of 1944 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\System32\Wbem\wmic.exe
PID 2196 wrote to memory of 1944 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\System32\Wbem\wmic.exe
PID 2196 wrote to memory of 1800 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\System32\Wbem\wmic.exe
PID 2196 wrote to memory of 1800 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\System32\Wbem\wmic.exe
PID 2196 wrote to memory of 1800 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\System32\Wbem\wmic.exe
PID 2196 wrote to memory of 372 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\System32\Wbem\wmic.exe
PID 2196 wrote to memory of 372 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\System32\Wbem\wmic.exe
PID 2196 wrote to memory of 372 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\System32\Wbem\wmic.exe
PID 2196 wrote to memory of 532 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2196 wrote to memory of 532 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2196 wrote to memory of 532 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2196 wrote to memory of 668 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\System32\Wbem\wmic.exe
PID 2196 wrote to memory of 668 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\System32\Wbem\wmic.exe
PID 2196 wrote to memory of 668 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\System32\Wbem\wmic.exe
PID 2196 wrote to memory of 1248 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\system32\cmd.exe
PID 2196 wrote to memory of 1248 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\system32\cmd.exe
PID 2196 wrote to memory of 1248 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\system32\cmd.exe
PID 1248 wrote to memory of 2284 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\PING.EXE
PID 1248 wrote to memory of 2284 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\PING.EXE
PID 1248 wrote to memory of 2284 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\PING.EXE

Views/modifies file attributes

evasion
Description Indicator Process Target
N/A N/A C:\Windows\system32\attrib.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Umbral1.exe

"C:\Users\Admin\AppData\Local\Temp\Umbral1.exe"

C:\Windows\System32\Wbem\wmic.exe

"wmic.exe" csproduct get uuid

C:\Windows\system32\attrib.exe

"attrib.exe" +h +s "C:\Users\Admin\AppData\Local\Temp\Umbral1.exe"

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"powershell.exe" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\Umbral1.exe'

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

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"powershell.exe" Get-ItemPropertyValue -Path HKCU:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"powershell.exe" Get-ItemPropertyValue -Path HKLN:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY

C:\Windows\System32\Wbem\wmic.exe

"wmic.exe" os get Caption

C:\Windows\System32\Wbem\wmic.exe

"wmic.exe" computersystem get totalphysicalmemory

C:\Windows\System32\Wbem\wmic.exe

"wmic.exe" csproduct get uuid

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"powershell.exe" Get-ItemPropertyValue -Path 'HKLM:System\CurrentControlSet\Control\Session Manager\Environment' -Name PROCESSOR_IDENTIFIER

C:\Windows\System32\Wbem\wmic.exe

"wmic" path win32_VideoController get name

C:\Windows\system32\cmd.exe

"cmd.exe" /c ping localhost && del /F /A h "C:\Users\Admin\AppData\Local\Temp\Umbral1.exe" && pause

C:\Windows\system32\PING.EXE

ping localhost

Network

Country Destination Domain Proto
US 8.8.8.8:53 gstatic.com udp
GB 172.217.16.227:443 gstatic.com tcp
US 8.8.8.8:53 ip-api.com udp
US 208.95.112.1:80 ip-api.com tcp
US 208.95.112.1:80 ip-api.com tcp
US 8.8.8.8:53 discord.com udp
US 162.159.137.232:443 discord.com tcp

Files

memory/2196-0-0x000007FEF56A3000-0x000007FEF56A4000-memory.dmp

memory/2196-1-0x0000000000D50000-0x0000000000D90000-memory.dmp

memory/2196-2-0x000007FEF56A0000-0x000007FEF608C000-memory.dmp

memory/2296-7-0x000000001B630000-0x000000001B912000-memory.dmp

memory/2296-8-0x0000000001EC0000-0x0000000001EC8000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

MD5 3a4a3db0571ec8e84338066578dcee4a
SHA1 169729c59e12dd2ab1c8e12505622fe995b82fc0
SHA256 87e470ae0803f93d1d5513006dc014c12ea897bb79006475ba63be583c883ada
SHA512 ef2e24bf352103478d6d00a007edaa602a3831733b943f8d843518ab39cbfe18dfb18ca5b287d9ed2dd2f39dcc1d840cabe1f9d40005719107797de2b3584e30

memory/2624-14-0x000000001B610000-0x000000001B8F2000-memory.dmp

memory/2624-15-0x0000000002870000-0x0000000002878000-memory.dmp

\??\PIPE\srvsvc

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

memory/532-43-0x00000000026E0000-0x00000000026E8000-memory.dmp

memory/2196-47-0x000007FEF56A0000-0x000007FEF608C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-19 14:33

Reported

2024-05-19 14:36

Platform

win10v2004-20240226-en

Max time kernel

141s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Umbral1.exe"

Signatures

Detect Umbral payload

Description Indicator Process Target
N/A N/A N/A N/A

Umbral

stealer umbral

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: 33 N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: 34 N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: 35 N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: 36 N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: 33 N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: 34 N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: 35 N/A C:\Windows\System32\Wbem\wmic.exe N/A
Token: 36 N/A C:\Windows\System32\Wbem\wmic.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 380 wrote to memory of 3472 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\System32\Wbem\wmic.exe
PID 380 wrote to memory of 3472 N/A C:\Users\Admin\AppData\Local\Temp\Umbral1.exe C:\Windows\System32\Wbem\wmic.exe

Processes

C:\Users\Admin\AppData\Local\Temp\Umbral1.exe

"C:\Users\Admin\AppData\Local\Temp\Umbral1.exe"

C:\Windows\System32\Wbem\wmic.exe

"wmic.exe" csproduct get uuid

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1424 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 gstatic.com udp
GB 172.217.16.227:443 gstatic.com tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 18.24.18.2.in-addr.arpa udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
GB 172.217.16.234:443 chromewebstore.googleapis.com tcp
US 8.8.8.8:53 pki.goog udp
US 8.8.8.8:53 pki.goog udp
US 216.239.32.29:80 pki.goog tcp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 234.16.217.172.in-addr.arpa udp
US 8.8.8.8:53 29.32.239.216.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 13.107.246.64:443 tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 18.173.189.20.in-addr.arpa udp

Files

memory/380-0-0x00007FFDB9F93000-0x00007FFDB9F95000-memory.dmp

memory/380-1-0x000001F4DD680000-0x000001F4DD6C0000-memory.dmp

memory/380-2-0x00007FFDB9F90000-0x00007FFDBAA51000-memory.dmp

memory/380-4-0x00007FFDB9F90000-0x00007FFDBAA51000-memory.dmp