Analysis
- max time kernel
149s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
20/07/2026, 02:06
General
- Target bf640194e6322cfca878433e2fd1bbf64c646367bbcdcbf2f13c3c495d061ff3.exe
- Size 806KB
- Sample260720-cjnkdact2j
- SHA256 bf640194e6322cfca878433e2fd1bbf64c646367bbcdcbf2f13c3c495d061ff3
Malware Config
Extracted
-
xworm
-
5.0
-
currentpi021.duckdns.org:7007
-
ZiSZM57OdkdxtLEx
-
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 3 IoCs
Run Powershell and hide display window.
- Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 2 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 10 IoCs
- Suspicious use of AdjustPrivilegeToken 7 IoCs
- Suspicious use of WriteProcessMemory 13 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\bf640194e6322cfca878433e2fd1bbf64c646367bbcdcbf2f13c3c495d061ff3.exe"C:\Users\Admin\AppData\Local\Temp\bf640194e6322cfca878433e2fd1bbf64c646367bbcdcbf2f13c3c495d061ff3.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\bf640194e6322cfca878433e2fd1bbf64c646367bbcdcbf2f13c3c495d061ff3.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\bf640194e6322cfca878433e2fd1bbf64c646367bbcdcbf2f13c3c495d061ff3.exe"C:\Users\Admin\AppData\Local\Temp\bf640194e6322cfca878433e2fd1bbf64c646367bbcdcbf2f13c3c495d061ff3.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
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C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -File "C:\Users\Admin\AppData\Local\Temp\hduqhhfmxq0.ps1"1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\eHJCNVg.exe"C:\Users\Admin\AppData\Roaming\eHJCNVg.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\eHJCNVg.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Roaming\eHJCNVg.exe"C:\Users\Admin\AppData\Roaming\eHJCNVg.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
bf640194e6322cfca878433e2fd1bbf64c646367bbcdcbf2f13c3c495d061ff3.exe.log
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_pwva5e0j.u5j.ps1
hduqhhfmxq0.ps1
eHJCNVg.exe
memory/744-15-0x0000000000400000-0x000000000040E000-memory.dmp
memory/744-34-0x0000000005B50000-0x0000000005B60000-memory.dmp
memory/744-71-0x0000000005B50000-0x0000000005B60000-memory.dmp
memory/1060-41-0x000001C4349A0000-0x000001C4349C2000-memory.dmp
memory/2168-5-0x0000000005CF0000-0x0000000006044000-memory.dmp
memory/2168-10-0x0000000007690000-0x000000000772C000-memory.dmp
memory/2168-0-0x0000000000EA0000-0x0000000000F6E000-memory.dmp
memory/2168-9-0x0000000007550000-0x00000000075F2000-memory.dmp
memory/2168-8-0x0000000005CE0000-0x0000000005CF0000-memory.dmp
memory/2168-7-0x0000000007B10000-0x0000000007B30000-memory.dmp
memory/2168-6-0x0000000005A80000-0x0000000005AA2000-memory.dmp
memory/2168-4-0x0000000005950000-0x000000000595A000-memory.dmp
memory/2168-3-0x0000000005CE0000-0x0000000005CF0000-memory.dmp
memory/2168-2-0x00000000059E0000-0x0000000005A72000-memory.dmp
memory/2168-1-0x00000000060E0000-0x0000000006684000-memory.dmp
memory/4448-18-0x0000000004E90000-0x0000000004EC6000-memory.dmp
memory/4448-62-0x00000000079F0000-0x0000000007A86000-memory.dmp
memory/4448-32-0x0000000006450000-0x000000000646E000-memory.dmp
memory/4448-29-0x0000000005E40000-0x0000000006194000-memory.dmp
memory/4448-23-0x0000000005CD0000-0x0000000005D36000-memory.dmp
memory/4448-22-0x0000000005B70000-0x0000000005BD6000-memory.dmp
memory/4448-48-0x0000000006A30000-0x0000000006A62000-memory.dmp
memory/4448-49-0x0000000070480000-0x00000000704CC000-memory.dmp
memory/4448-57-0x0000000006A10000-0x0000000006A2E000-memory.dmp
memory/4448-58-0x0000000007660000-0x0000000007703000-memory.dmp
memory/4448-60-0x0000000007770000-0x000000000778A000-memory.dmp
memory/4448-59-0x0000000007DB0000-0x000000000842A000-memory.dmp
memory/4448-61-0x00000000077E0000-0x00000000077EA000-memory.dmp
memory/4448-33-0x0000000006510000-0x000000000655C000-memory.dmp
memory/4448-63-0x0000000007970000-0x0000000007981000-memory.dmp
memory/4448-64-0x00000000079A0000-0x00000000079AE000-memory.dmp
memory/4448-65-0x00000000079B0000-0x00000000079C4000-memory.dmp
memory/4448-66-0x0000000007AB0000-0x0000000007ACA000-memory.dmp
memory/4448-67-0x0000000007A90000-0x0000000007A98000-memory.dmp
memory/4448-21-0x0000000005540000-0x0000000005B68000-memory.dmp
memory/4448-19-0x0000000004F00000-0x0000000004F10000-memory.dmp
memory/4448-20-0x0000000004F00000-0x0000000004F10000-memory.dmp
memory/4600-83-0x0000000005F90000-0x00000000062E4000-memory.dmp
memory/4600-85-0x0000000006660000-0x00000000066AC000-memory.dmp
memory/4600-87-0x0000000070B90000-0x0000000070BDC000-memory.dmp
memory/4600-95-0x0000000007830000-0x00000000078D3000-memory.dmp
memory/4600-96-0x0000000007AF0000-0x0000000007B01000-memory.dmp
memory/4600-97-0x0000000007B30000-0x0000000007B44000-memory.dmp