Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
04/08/2026, 09:04
General
- Target Payment-Receipt.js
- Size 204KB
- Sample260804-k1wlbage89
- SHA256 dc695ef912e9d06bd58bd0691378633c76c83e310d393295f939685216e11292
Malware Config
Extracted
-
xworm
-
5.0
-
217.60.195.87:443
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fRYmfJEicN6IvCQI
-
install_file
USB.exe
Signatures
- Family: Xworm
Xworm is a remote access trojan written in C#.
- Detect Xworm Payload 1 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
- Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Command and Scripting Interpreter: JavaScript 1 TTPs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\Payment-Receipt.js1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" "C:\Users\Admin\AppData\Local\Temp\pmtxr3t8\dat_51478_df9b.vbs"2⤵
- Executes a VBScript file via the Windows Script Host.
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" -NoP -EP Bypass -NonInteractive -WindowStyle Hidden -File "C:\Users\Admin\AppData\Local\Temp\pmtxr3t8\net_96278_df74.ps1"3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\lnnq1qle\lnnq1qle.cmdline"4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES5A0D.tmp" "c:\Users\Admin\AppData\Local\Temp\lnnq1qle\CSCF7BC36EB75DF43E5A78EBE1BC31B2C50.TMP"5⤵
-
-
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
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C:\Windows\system32\wscript.exewscript.exe1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
RES5A0D.tmp
lnnq1qle.dll
dat_51478_df9b.vbs
net_96278_df74.ps1
run_21489_df73
tmp_88412_df71
CSCF7BC36EB75DF43E5A78EBE1BC31B2C50.TMP
lnnq1qle.0.cs
lnnq1qle.cmdline
memory/2712-13-0x0000000006570000-0x00000000068CB000-memory.dmp
memory/2712-7-0x0000000005D30000-0x000000000637A000-memory.dmp
memory/2712-14-0x0000000006980000-0x000000000699E000-memory.dmp
memory/2712-19-0x00000000081C0000-0x000000000883C000-memory.dmp
memory/2712-20-0x0000000006F70000-0x0000000006F8A000-memory.dmp
memory/2712-21-0x0000000007B90000-0x0000000007BAA000-memory.dmp
memory/2712-10-0x0000000005CC0000-0x0000000005D26000-memory.dmp
memory/2712-9-0x0000000005C50000-0x0000000005CB6000-memory.dmp
memory/2712-8-0x0000000005BB0000-0x0000000005BD2000-memory.dmp
memory/2712-15-0x00000000069C0000-0x0000000006A0C000-memory.dmp
memory/2712-6-0x0000000003120000-0x0000000003156000-memory.dmp
memory/2712-34-0x0000000007BC0000-0x0000000007BC8000-memory.dmp
memory/2712-35-0x0000000007BE0000-0x0000000007BE8000-memory.dmp
memory/2712-40-0x0000000008E00000-0x00000000093BA000-memory.dmp
memory/2712-39-0x0000000007C50000-0x0000000007C72000-memory.dmp
memory/2712-38-0x0000000007D50000-0x0000000007DE6000-memory.dmp
memory/4108-37-0x0000000005550000-0x00000000055EC000-memory.dmp
memory/4108-36-0x0000000000400000-0x000000000040E000-memory.dmp