Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/08/2026, 09:20
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
847845bdbe757d94dd9126247fb15fa799e3bdefe79acb46a72d17b0dd07f1a2.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
General
- Target 847845bdbe757d94dd9126247fb15fa799e3bdefe79acb46a72d17b0dd07f1a2.exe
- Size 773KB
- Sample260810-la8zdsem2t
- SHA256 847845bdbe757d94dd9126247fb15fa799e3bdefe79acb46a72d17b0dd07f1a2
- MD5 12966f457af8507b1cdfe236460bf10f
- SHA1 2d6769e779a530305cb0d13f4227cae4fd08397a
- SHA512 4f17819c154c3eb4c14b21bd783886bf63015806807046dfb9ebb8e5bd552b9f776710a21e5172209a775f96e091a5e521cabcf59452537be585de7dc049ef72
- SSDEEP 24576:1uhwZt3ITPUR620OjZu0J74UPz/RpG6TM6nT:16wnILfL87R/rpQaT
- TLSH T171F40258364ED413D0825F749D71D2F42AB8AED8E921C3038FEA3FAFB57B650590A346
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
xworm
Version
-
XWorm V7.1
C2
-
84.38.129.122:443
Attributes
-
Install_directory
%AppData%
-
install_file
bin.exe
Signatures
- Detect Xworm Payload 1 IoCs
resource yara_rule behavioral2/memory/5856-12-0x0000000000400000-0x0000000000416000-memory.dmp family_xworm - Command and Scripting Interpreter: PowerShell 1 TTPs 5 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 108 powershell.exe 5144 powershell.exe 1680 powershell.exe 5544 powershell.exe 2240 powershell.exe - Executes dropped EXE 4 IoCs
pid Process 2548 WtzFSUxyTXe.exe 944 bin.exe 696 bin.exe 3928 bin.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Windows\CurrentVersion\Run\WtzFSUxyTXe = "\"C:\\Windows\\system32\\WindowsPowerShell\\v1.0\\powershell.exe\" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -File \"C:\\Users\\Admin\\AppData\\Local\\Temp\\x2vzi1a1bmn.ps1\"" 847845bdbe757d94dd9126247fb15fa799e3bdefe79acb46a72d17b0dd07f1a2.exe Set value (str) \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Windows\CurrentVersion\Run\bin = "C:\\Users\\Admin\\AppData\\Roaming\\bin.exe" RegSvcs.exe - Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 4932 set thread context of 5856 4932 847845bdbe757d94dd9126247fb15fa799e3bdefe79acb46a72d17b0dd07f1a2.exe 88 PID 2548 set thread context of 1292 2548 WtzFSUxyTXe.exe 105 - System Location Discovery: System Language Discovery 1 TTPs 12 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bin.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WtzFSUxyTXe.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bin.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 847845bdbe757d94dd9126247fb15fa799e3bdefe79acb46a72d17b0dd07f1a2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bin.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1204 schtasks.exe - Suspicious behavior: EnumeratesProcesses 13 IoCs
pid Process 2240 powershell.exe 2240 powershell.exe 2240 powershell.exe 108 powershell.exe 108 powershell.exe 108 powershell.exe 5144 powershell.exe 5144 powershell.exe 5144 powershell.exe 1680 powershell.exe 1680 powershell.exe 5544 powershell.exe 5544 powershell.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 5856 RegSvcs.exe Token: SeDebugPrivilege 2240 powershell.exe Token: SeDebugPrivilege 108 powershell.exe Token: SeIncreaseQuotaPrivilege 108 powershell.exe Token: SeSecurityPrivilege 108 powershell.exe Token: SeTakeOwnershipPrivilege 108 powershell.exe Token: SeLoadDriverPrivilege 108 powershell.exe Token: SeSystemProfilePrivilege 108 powershell.exe Token: SeSystemtimePrivilege 108 powershell.exe Token: SeProfSingleProcessPrivilege 108 powershell.exe Token: SeIncBasePriorityPrivilege 108 powershell.exe Token: SeCreatePagefilePrivilege 108 powershell.exe Token: SeBackupPrivilege 108 powershell.exe Token: SeRestorePrivilege 108 powershell.exe Token: SeShutdownPrivilege 108 powershell.exe Token: SeDebugPrivilege 108 powershell.exe Token: SeSystemEnvironmentPrivilege 108 powershell.exe Token: SeRemoteShutdownPrivilege 108 powershell.exe Token: SeUndockPrivilege 108 powershell.exe Token: SeManageVolumePrivilege 108 powershell.exe Token: 33 108 powershell.exe Token: 34 108 powershell.exe Token: 35 108 powershell.exe Token: 36 108 powershell.exe Token: SeDebugPrivilege 5144 powershell.exe Token: SeIncreaseQuotaPrivilege 5144 powershell.exe Token: SeSecurityPrivilege 5144 powershell.exe Token: SeTakeOwnershipPrivilege 5144 powershell.exe Token: SeLoadDriverPrivilege 5144 powershell.exe Token: SeSystemProfilePrivilege 5144 powershell.exe Token: SeSystemtimePrivilege 5144 powershell.exe Token: SeProfSingleProcessPrivilege 5144 powershell.exe Token: SeIncBasePriorityPrivilege 5144 powershell.exe Token: SeCreatePagefilePrivilege 5144 powershell.exe Token: SeBackupPrivilege 5144 powershell.exe Token: SeRestorePrivilege 5144 powershell.exe Token: SeShutdownPrivilege 5144 powershell.exe Token: SeDebugPrivilege 5144 powershell.exe Token: SeSystemEnvironmentPrivilege 5144 powershell.exe Token: SeRemoteShutdownPrivilege 5144 powershell.exe Token: SeUndockPrivilege 5144 powershell.exe Token: SeManageVolumePrivilege 5144 powershell.exe Token: 33 5144 powershell.exe Token: 34 5144 powershell.exe Token: 35 5144 powershell.exe Token: 36 5144 powershell.exe Token: SeDebugPrivilege 1680 powershell.exe Token: SeIncreaseQuotaPrivilege 1680 powershell.exe Token: SeSecurityPrivilege 1680 powershell.exe Token: SeTakeOwnershipPrivilege 1680 powershell.exe Token: SeLoadDriverPrivilege 1680 powershell.exe Token: SeSystemProfilePrivilege 1680 powershell.exe Token: SeSystemtimePrivilege 1680 powershell.exe Token: SeProfSingleProcessPrivilege 1680 powershell.exe Token: SeIncBasePriorityPrivilege 1680 powershell.exe Token: SeCreatePagefilePrivilege 1680 powershell.exe Token: SeBackupPrivilege 1680 powershell.exe Token: SeRestorePrivilege 1680 powershell.exe Token: SeShutdownPrivilege 1680 powershell.exe Token: SeDebugPrivilege 1680 powershell.exe Token: SeSystemEnvironmentPrivilege 1680 powershell.exe Token: SeRemoteShutdownPrivilege 1680 powershell.exe Token: SeUndockPrivilege 1680 powershell.exe Token: SeManageVolumePrivilege 1680 powershell.exe - Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 4932 wrote to memory of 5856 4932 847845bdbe757d94dd9126247fb15fa799e3bdefe79acb46a72d17b0dd07f1a2.exe 88 PID 4932 wrote to memory of 5856 4932 847845bdbe757d94dd9126247fb15fa799e3bdefe79acb46a72d17b0dd07f1a2.exe 88 PID 4932 wrote to memory of 5856 4932 847845bdbe757d94dd9126247fb15fa799e3bdefe79acb46a72d17b0dd07f1a2.exe 88 PID 4932 wrote to memory of 5856 4932 847845bdbe757d94dd9126247fb15fa799e3bdefe79acb46a72d17b0dd07f1a2.exe 88 PID 4932 wrote to memory of 5856 4932 847845bdbe757d94dd9126247fb15fa799e3bdefe79acb46a72d17b0dd07f1a2.exe 88 PID 5856 wrote to memory of 108 5856 RegSvcs.exe 91 PID 2240 wrote to memory of 2548 2240 powershell.exe 93 PID 5856 wrote to memory of 5144 5856 RegSvcs.exe 95 PID 5856 wrote to memory of 1680 5856 RegSvcs.exe 97 PID 5856 wrote to memory of 5544 5856 RegSvcs.exe 99 PID 5856 wrote to memory of 1204 5856 RegSvcs.exe 101 PID 2548 wrote to memory of 1292 2548 WtzFSUxyTXe.exe 105 PID 2548 wrote to memory of 1292 2548 WtzFSUxyTXe.exe 105 PID 2548 wrote to memory of 1292 2548 WtzFSUxyTXe.exe 105 PID 2548 wrote to memory of 1292 2548 WtzFSUxyTXe.exe 105 PID 2548 wrote to memory of 1292 2548 WtzFSUxyTXe.exe 105
Processes
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C:\Users\Admin\AppData\Local\Temp\847845bdbe757d94dd9126247fb15fa799e3bdefe79acb46a72d17b0dd07f1a2.exe"C:\Users\Admin\AppData\Local\Temp\847845bdbe757d94dd9126247fb15fa799e3bdefe79acb46a72d17b0dd07f1a2.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4932 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5856 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:108
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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 'RegSvcs.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5144
-
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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\Roaming\bin.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1680
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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 'bin.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:5544
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-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "bin" /tr "C:\Users\Admin\AppData\Roaming\bin.exe"3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:1204
-
-
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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\x2vzi1a1bmn.ps1"1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2240 -
C:\Users\Admin\AppData\Roaming\WtzFSUxyTXe.exe"C:\Users\Admin\AppData\Roaming\WtzFSUxyTXe.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2548 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
- System Location Discovery: System Language Discovery
PID:1292
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-
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C:\Users\Admin\AppData\Roaming\bin.exeC:\Users\Admin\AppData\Roaming\bin.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:944
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C:\Users\Admin\AppData\Roaming\bin.exe"C:\Users\Admin\AppData\Roaming\bin.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:696
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C:\Users\Admin\AppData\Roaming\bin.exe"C:\Users\Admin\AppData\Roaming\bin.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3928
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
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 21KB
- SHA256 b4753664758f6a568dfbff4cd1388736acbfad1b169e6bb32f8d62f808c71763
- MD5 b03f447f866f2187ac66656b9faed9c4
- SHA1 fa014282096da05a6b1ebac675f70c09b51ffb8d
- SHA512 9d3d0c6bd360e2b184849ced15e8cd4daf6b8d7e774da5628adf1fac055c4e2837fa654c7dc8e738f47300388ad8304de2461ebf35098ba7d58d3eefb5bc82a7
- SSDEEP 384:HSEboT1iBGLGW14beyGn/+zm0oeCirkxPnHIAXz48+pWvVIzKw4vYbhNaPUWRtPa:V0Z6GCWiq1n/+zmacfIAXzX+WoXbhNaq
- TLSH T1C3A2B478213F6DC7D8D216B010D20AE7FBE4D489DAB65194AF2BDE2F4C90EB64A60524
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 21KB
- SHA256 94deb15de122e3c19b041dcb52e78051f9b464ea20983f2c41975c53d98776d0
- MD5 3aabe0b12922a9d9697c5c399f175770
- SHA1 9f5249e308d3a498a7c62933039e8393de57adee
- SHA512 34207ab70a1919ce8c06386c235001b905f4106b368d2372948c90778dec354e49478d92984553ef35eace8faea1c382ed4b8e7130d9b1010bc5ec0474812d6d
- SSDEEP 384:x1eBaoT1iBGPibJopeFAGMbvFseqt6PtEkMzdC0kIAXIIobQtCOvqBUwov2schNC:rexZ6Gabyp6DMzRI6uZC0kIAXDpYOvM8
- TLSH T1AAA2E62C226F49CFDA9161B810914786FBF4D555EBE191DAEB0FC91F2C80A7E4E901F8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 21KB
- SHA256 000fbd91c427c09b1d82219f983968b7077b7e0bb16fee486e16ba637d2518f5
- MD5 145d995082c3237d07eaada037648e54
- SHA1 fd918839ae52df85c7ec743727eed3efa5ddc16f
- SHA512 90d197862f07cf06885d7c23013051b1e4d34f49524929ad354b92095af5a6a406d2e7aef9e06c9d22e01ca4dca51e4cf240c17cdcfbe99230243159d08df9af
- SSDEEP 384:+1eBaoT1iBGqGlti92tFiginCR2VWOEbDzdC0MIAYtRQNoaqB3K6Kw8Nv27hNcJN:uexZ6GxltuSFihUNbFC0MIAeCNoaM6Fj
- TLSH T107A2E82D266F99CBC89161B800824382FBB8D568E7E151DBBF4FC91F2C45A7D5E901F8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_to1gicl3.xob.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\x2vzi1a1bmn.ps1
- Size 1KB
- SHA256 67fa42df5a09721d1962b6bc981bd509e1ab11a79bace2b3420d7ab2bb0662a6
- MD5 53b1edb37655cd6f827aed12b068fb47
- SHA1 7b34fa150d6ab0fdfd27aeed82acd56e9a4e641a
- SHA512 763a6d6d0a71fd28d7a8357c430314c0e39967fd52f3a73474cffc6b5a9a3d706a90ad3c38301fca130d83836dc4751471e58c2baaf4b457a6143136c698d5aa
- TLSH T1C1110A478E8107C6842847E0055374CDB56EA1CF2BBF059055ECB4EEB32BE22386ECE0
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\WtzFSUxyTXe.exe
- Size 773KB
- SHA256 847845bdbe757d94dd9126247fb15fa799e3bdefe79acb46a72d17b0dd07f1a2
- MD5 12966f457af8507b1cdfe236460bf10f
- SHA1 2d6769e779a530305cb0d13f4227cae4fd08397a
- SHA512 4f17819c154c3eb4c14b21bd783886bf63015806807046dfb9ebb8e5bd552b9f776710a21e5172209a775f96e091a5e521cabcf59452537be585de7dc049ef72
- SSDEEP 24576:1uhwZt3ITPUR620OjZu0J74UPz/RpG6TM6nT:16wnILfL87R/rpQaT
- TLSH T171F40258364ED413D0825F749D71D2F42AB8AED8E921C3038FEA3FAFB57B650590A346
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\bin.exe
- Size 38KB
- SHA256 083bc9319eb8066131b8005dd7013f85f2a27c7908767f94183d3e153b8db12b
- MD5 d85f3f7a1d6107853816be0e4b020b7e
- SHA1 eec2fbcc0138d7281f57291304637445841c25ed
- SHA512 937b3fd8834bd3883d80add70263a6eb7b3c568f97acb99b53da9d25cc9d3962f581d1caf0f8f9eb9e73a51f60be72a189b5e3e45153d4d3c100067bf645f456
- SSDEEP 768:nb/ZOc/rh0k2dsDtA6Iq86tqJTN4RXMWF//dj9z9R:7Lrh0ddsDtfcJTN4RXMWZz9R
- TLSH T17803B72897F84316F2B74BB099F5C047ADB2B9536EB5D79C388A530D0A227818553B3F
- MD5 SHA1 SHA512 SSDEEP TLSH