Analysis
- max time kernel
149s - max time network
94s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
26/04/2026, 11:48
General
- Target 2026-04-26_abda31093e51defbf5c3b7ea1a9c6ef7_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 419KB
- Sample260426-nyl6msaz7q
- SHA256 61919ffb5b0b7313264bf8b10f98737240724875514093c1df3ac13a090be8a4
Malware Config
Signatures
- Family: Xworm
Xworm is a remote access trojan written in C#.
- Detect Xworm Payload 64 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Drops startup file 2 IoCs
- Executes dropped EXE 2 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 11 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Delays execution with timeout.exe 1 IoCs
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 9 IoCs
- Suspicious use of AdjustPrivilegeToken 8 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-26_abda31093e51defbf5c3b7ea1a9c6ef7_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-26_abda31093e51defbf5c3b7ea1a9c6ef7_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"1⤵
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\2026-04-26_abda31093e51defbf5c3b7ea1a9c6ef7_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess '2026-04-26_abda31093e51defbf5c3b7ea1a9c6ef7_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\WinNetHelper.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'WinNetHelper.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "WinNetHelper" /tr "C:\Users\Admin\AppData\Local\WinNetHelper.exe"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /delete /f /tn "WinNetHelper"2⤵
- System Location Discovery: System Language Discovery
-
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp22FF.tmp.bat""2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\timeout.exetimeout 33⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
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C:\Users\Admin\AppData\Local\WinNetHelper.exeC:\Users\Admin\AppData\Local\WinNetHelper.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
C:\Users\Admin\AppData\Local\WinNetHelper.exeC:\Users\Admin\AppData\Local\WinNetHelper.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
WinNetHelper.exe.log
powershell.exe.log
StartupProfileData-NonInteractive
StartupProfileData-NonInteractive
StartupProfileData-NonInteractive
__PSScriptPolicyTest_epinilo0.nzh.ps1
tmp22FF.tmp.bat
WinNetHelper.exe
memory/1028-350-0x00000000700E0000-0x000000007012C000-memory.dmp
memory/1028-348-0x00000000057E0000-0x0000000005B37000-memory.dmp
memory/1712-298-0x000000007F720000-0x000000007F730000-memory.dmp
memory/1712-299-0x0000000006C40000-0x0000000006C74000-memory.dmp
memory/1712-316-0x0000000007370000-0x000000000738A000-memory.dmp
memory/1712-315-0x0000000007260000-0x0000000007275000-memory.dmp
memory/1712-314-0x0000000007250000-0x000000000725E000-memory.dmp
memory/1712-313-0x0000000007220000-0x0000000007231000-memory.dmp
memory/1712-312-0x00000000072B0000-0x0000000007346000-memory.dmp
memory/1712-311-0x0000000007080000-0x000000000708A000-memory.dmp
memory/1712-310-0x0000000007010000-0x000000000702A000-memory.dmp
memory/1712-309-0x0000000007650000-0x0000000007CCA000-memory.dmp
memory/1712-308-0x0000000006ED0000-0x0000000006F74000-memory.dmp
memory/1712-307-0x0000000006CA0000-0x0000000006CBE000-memory.dmp
memory/1712-300-0x00000000700E0000-0x000000007012C000-memory.dmp
memory/1712-317-0x0000000007350000-0x0000000007358000-memory.dmp
memory/1712-282-0x0000000002410000-0x0000000002420000-memory.dmp
memory/1712-297-0x0000000005C60000-0x0000000005CAC000-memory.dmp
memory/1712-296-0x0000000005C30000-0x0000000005C4E000-memory.dmp
memory/1712-295-0x0000000005700000-0x0000000005A57000-memory.dmp
memory/1712-283-0x00000000023C0000-0x00000000023F6000-memory.dmp
memory/1712-288-0x00000000054E0000-0x0000000005546000-memory.dmp
memory/1712-287-0x0000000005470000-0x00000000054D6000-memory.dmp
memory/1712-286-0x0000000004C40000-0x0000000004C62000-memory.dmp
memory/1712-285-0x0000000004E40000-0x000000000546A000-memory.dmp
memory/1712-284-0x0000000002410000-0x0000000002420000-memory.dmp
memory/2436-331-0x00000000700E0000-0x000000007012C000-memory.dmp
memory/4692-84-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-72-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-62-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-61-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-56-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-54-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-53-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-50-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-48-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-46-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-44-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-42-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-40-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-38-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-36-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-34-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-32-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-30-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-28-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-26-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-24-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-20-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-18-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-16-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-14-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-12-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-10-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-8-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-6-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-5-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-100-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-82-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-66-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-58-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-22-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-280-0x0000000004CD0000-0x0000000004CE0000-memory.dmp
memory/4692-281-0x0000000004CD0000-0x0000000004CE0000-memory.dmp
memory/4692-68-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-70-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-64-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-74-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-76-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-78-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-80-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-0-0x0000000004CD0000-0x0000000004CE0000-memory.dmp
memory/4692-86-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-88-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-90-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-92-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-94-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-96-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-98-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-103-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-104-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-106-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-110-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-112-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-114-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-116-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-118-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-120-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-122-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-125-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-279-0x0000000004C30000-0x0000000004CCC000-memory.dmp
memory/4692-126-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-128-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-130-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-108-0x0000000004BE0000-0x0000000004C09000-memory.dmp
memory/4692-4-0x0000000004BE0000-0x0000000004C10000-memory.dmp
memory/4692-1-0x0000000002560000-0x0000000002590000-memory.dmp
memory/4692-384-0x0000000004CD0000-0x0000000004CE0000-memory.dmp
memory/4692-3-0x0000000004CE0000-0x0000000005286000-memory.dmp
memory/4692-661-0x0000000006C00000-0x0000000006C92000-memory.dmp
memory/4692-662-0x0000000006FC0000-0x0000000006FCA000-memory.dmp
memory/4692-664-0x0000000004CD0000-0x0000000004CE0000-memory.dmp
memory/4692-2-0x0000000004CD0000-0x0000000004CE0000-memory.dmp
memory/5108-368-0x00000000700E0000-0x000000007012C000-memory.dmp