Malware Analysis Report

2024-10-10 10:00

Sample ID 240625-m22j3awaja
Target ElectrickLaucnher.exe
SHA256 e163715d3b507c281af3001a7eb730e3ea31039a74515bea1b2ef85bc235dab7
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

e163715d3b507c281af3001a7eb730e3ea31039a74515bea1b2ef85bc235dab7

Threat Level: Known bad

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

Malicious Activity Summary

umbral execution spyware stealer

Umbral family

Detect Umbral payload

Umbral

Command and Scripting Interpreter: PowerShell

Drops file in Drivers directory

Reads user/profile data of web browsers

Deletes itself

Looks up external IP address via web service

Legitimate hosting services abused for malware hosting/C2

Unsigned PE

Suspicious use of WriteProcessMemory

Views/modifies file attributes

Runs ping.exe

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Detects videocard installed

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-25 10:58

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

2024-06-25 10:58

Reported

2024-06-25 11:01

Platform

win7-20240508-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.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\ElectrickLaucnher.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\ElectrickLaucnher.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 2884 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\System32\Wbem\wmic.exe
PID 2884 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\System32\Wbem\wmic.exe
PID 2884 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\System32\Wbem\wmic.exe
PID 2884 wrote to memory of 2612 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\system32\attrib.exe
PID 2884 wrote to memory of 2612 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\system32\attrib.exe
PID 2884 wrote to memory of 2612 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\system32\attrib.exe
PID 2884 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2884 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2884 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2884 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2884 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2884 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2884 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2884 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2884 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2884 wrote to memory of 2820 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2884 wrote to memory of 2820 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2884 wrote to memory of 2820 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2884 wrote to memory of 1844 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\System32\Wbem\wmic.exe
PID 2884 wrote to memory of 1844 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\System32\Wbem\wmic.exe
PID 2884 wrote to memory of 1844 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\System32\Wbem\wmic.exe
PID 2884 wrote to memory of 1684 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\System32\Wbem\wmic.exe
PID 2884 wrote to memory of 1684 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\System32\Wbem\wmic.exe
PID 2884 wrote to memory of 1684 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\System32\Wbem\wmic.exe
PID 2884 wrote to memory of 632 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\System32\Wbem\wmic.exe
PID 2884 wrote to memory of 632 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\System32\Wbem\wmic.exe
PID 2884 wrote to memory of 632 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\System32\Wbem\wmic.exe
PID 2884 wrote to memory of 2464 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2884 wrote to memory of 2464 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2884 wrote to memory of 2464 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2884 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\System32\Wbem\wmic.exe
PID 2884 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\System32\Wbem\wmic.exe
PID 2884 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\System32\Wbem\wmic.exe
PID 2884 wrote to memory of 2872 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\system32\cmd.exe
PID 2884 wrote to memory of 2872 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\system32\cmd.exe
PID 2884 wrote to memory of 2872 N/A C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.exe C:\Windows\system32\cmd.exe
PID 2872 wrote to memory of 2784 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\PING.EXE
PID 2872 wrote to memory of 2784 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\PING.EXE
PID 2872 wrote to memory of 2784 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\ElectrickLaucnher.exe

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

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

"powershell.exe" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\ElectrickLaucnher.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\ElectrickLaucnher.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 162.159.128.233:443 discord.com tcp

Files

memory/2884-0-0x000007FEF5A33000-0x000007FEF5A34000-memory.dmp

memory/2884-1-0x0000000000BF0000-0x0000000000C72000-memory.dmp

memory/2884-2-0x000007FEF5A30000-0x000007FEF641C000-memory.dmp

memory/3044-7-0x000000001B5D0000-0x000000001B8B2000-memory.dmp

memory/3044-8-0x0000000001E90000-0x0000000001E98000-memory.dmp

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

MD5 f35f14cb9633e4e186b8f78c4eacda59
SHA1 c56d24687613044636a20974c2d135ed47743b61
SHA256 ebf76660b97d9395422ed35e5e3c0b00364af3602f575b905882e6a625da67a2
SHA512 57d9ca0011d6c614270aecadd3164e150efa98fdbc480da68c8b4a28e7c6c6e326441cd6a606de2e83d00890f245bb358decf8cc692569d1f181084728661878

memory/2624-14-0x000000001B760000-0x000000001BA42000-memory.dmp

memory/2624-15-0x00000000027F0000-0x00000000027F8000-memory.dmp

\??\PIPE\srvsvc

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

memory/2464-44-0x0000000001D10000-0x0000000001D18000-memory.dmp

memory/2884-48-0x000007FEF5A30000-0x000007FEF641C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-25 10:58

Reported

2024-06-25 10:58

Platform

win10v2004-20240226-en

Max time kernel

7s

Max time network

15s

Command Line

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

Signatures

N/A

Processes

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

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

Network

Country Destination Domain Proto
GB 142.250.187.234:443 tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp

Files

N/A