Analysis
- max time kernel
299s - max time network
302s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/07/2026, 16:31
Static task
static1
Behavioral task
behavioral1
Sample
NEW RFQ.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
NEW RFQ.exe
Resource
win11ltsc2024-20260709-en
General
- Target NEW RFQ.exe
- Size 803KB
- Sample260730-t1rf2acb99
- SHA256 30f8fdb26e5ef75f382fd927a35e00ea8accd504e677058b7fd28e6a73553d40
- MD5 7311320686afe0a309586adb63442d46
- SHA1 1dc70364adbe70b7f1396fb1ae54bd56769b1f4b
- SHA512 80698de6b6f3c5140d6f44610d9d9b533a28904f32dc5494ca3e20eace94b9d2631294ac5c42ea41b998bef0fb818747204f3a487540d93527d33847274286d4
- SSDEEP 24576:ueA9sc3qymb6fWdVLO1pGsy+Jp238NtpY3:PUs+5w6MVLO1wIp23a+
- TLSH T1D80502582A16EA06D99243B80BB1E3B417BC5DDDE820E3179FE9BDEB7629F444D04343
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
xworm
-
5.0
-
31.59.118.77:7004
-
czAMoLDJ88IF5X7d
-
Install_directory
%AppData%
-
install_file
XWormClient.exe
Signatures
- Detect Xworm Payload 1 IoCs
resource yara_rule behavioral2/memory/2752-11-0x0000000000400000-0x0000000000410000-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 2000 powershell.exe 5516 powershell.exe 4796 powershell.exe 2008 powershell.exe 3248 powershell.exe - Creates a file in the Startup directory 1 TTPs 2 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XWormClient.lnk RegSvcs.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XWormClient.lnk RegSvcs.exe - Executes dropped EXE 5 IoCs
pid Process 2408 XWormClient.exe 2964 XWormClient.exe 2980 XWormClient.exe 4168 XWormClient.exe 1184 XWormClient.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Windows\CurrentVersion\Run\XWormClient = "C:\\Users\\Admin\\AppData\\Roaming\\XWormClient.exe" RegSvcs.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 5640 set thread context of 2752 5640 NEW RFQ.exe 91 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 13 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 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 powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language XWormClient.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 XWormClient.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language XWormClient.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language XWormClient.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language XWormClient.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language NEW RFQ.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 5476 schtasks.exe - Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 5640 NEW RFQ.exe 5640 NEW RFQ.exe 5516 powershell.exe 5516 powershell.exe 4796 powershell.exe 4796 powershell.exe 2008 powershell.exe 2008 powershell.exe 3248 powershell.exe 3248 powershell.exe 2000 powershell.exe 2000 powershell.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 5640 NEW RFQ.exe Token: SeDebugPrivilege 2752 RegSvcs.exe Token: SeDebugPrivilege 5516 powershell.exe Token: SeDebugPrivilege 4796 powershell.exe Token: SeIncreaseQuotaPrivilege 4796 powershell.exe Token: SeSecurityPrivilege 4796 powershell.exe Token: SeTakeOwnershipPrivilege 4796 powershell.exe Token: SeLoadDriverPrivilege 4796 powershell.exe Token: SeSystemProfilePrivilege 4796 powershell.exe Token: SeSystemtimePrivilege 4796 powershell.exe Token: SeProfSingleProcessPrivilege 4796 powershell.exe Token: SeIncBasePriorityPrivilege 4796 powershell.exe Token: SeCreatePagefilePrivilege 4796 powershell.exe Token: SeBackupPrivilege 4796 powershell.exe Token: SeRestorePrivilege 4796 powershell.exe Token: SeShutdownPrivilege 4796 powershell.exe Token: SeDebugPrivilege 4796 powershell.exe Token: SeSystemEnvironmentPrivilege 4796 powershell.exe Token: SeRemoteShutdownPrivilege 4796 powershell.exe Token: SeUndockPrivilege 4796 powershell.exe Token: SeManageVolumePrivilege 4796 powershell.exe Token: 33 4796 powershell.exe Token: 34 4796 powershell.exe Token: 35 4796 powershell.exe Token: 36 4796 powershell.exe Token: SeDebugPrivilege 2008 powershell.exe Token: SeIncreaseQuotaPrivilege 2008 powershell.exe Token: SeSecurityPrivilege 2008 powershell.exe Token: SeTakeOwnershipPrivilege 2008 powershell.exe Token: SeLoadDriverPrivilege 2008 powershell.exe Token: SeSystemProfilePrivilege 2008 powershell.exe Token: SeSystemtimePrivilege 2008 powershell.exe Token: SeProfSingleProcessPrivilege 2008 powershell.exe Token: SeIncBasePriorityPrivilege 2008 powershell.exe Token: SeCreatePagefilePrivilege 2008 powershell.exe Token: SeBackupPrivilege 2008 powershell.exe Token: SeRestorePrivilege 2008 powershell.exe Token: SeShutdownPrivilege 2008 powershell.exe Token: SeDebugPrivilege 2008 powershell.exe Token: SeSystemEnvironmentPrivilege 2008 powershell.exe Token: SeRemoteShutdownPrivilege 2008 powershell.exe Token: SeUndockPrivilege 2008 powershell.exe Token: SeManageVolumePrivilege 2008 powershell.exe Token: 33 2008 powershell.exe Token: 34 2008 powershell.exe Token: 35 2008 powershell.exe Token: 36 2008 powershell.exe Token: SeDebugPrivilege 3248 powershell.exe Token: SeIncreaseQuotaPrivilege 3248 powershell.exe Token: SeSecurityPrivilege 3248 powershell.exe Token: SeTakeOwnershipPrivilege 3248 powershell.exe Token: SeLoadDriverPrivilege 3248 powershell.exe Token: SeSystemProfilePrivilege 3248 powershell.exe Token: SeSystemtimePrivilege 3248 powershell.exe Token: SeProfSingleProcessPrivilege 3248 powershell.exe Token: SeIncBasePriorityPrivilege 3248 powershell.exe Token: SeCreatePagefilePrivilege 3248 powershell.exe Token: SeBackupPrivilege 3248 powershell.exe Token: SeRestorePrivilege 3248 powershell.exe Token: SeShutdownPrivilege 3248 powershell.exe Token: SeDebugPrivilege 3248 powershell.exe Token: SeSystemEnvironmentPrivilege 3248 powershell.exe Token: SeRemoteShutdownPrivilege 3248 powershell.exe Token: SeUndockPrivilege 3248 powershell.exe - Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 5640 wrote to memory of 5516 5640 NEW RFQ.exe 89 PID 5640 wrote to memory of 2752 5640 NEW RFQ.exe 91 PID 5640 wrote to memory of 2752 5640 NEW RFQ.exe 91 PID 5640 wrote to memory of 2752 5640 NEW RFQ.exe 91 PID 5640 wrote to memory of 2752 5640 NEW RFQ.exe 91 PID 5640 wrote to memory of 2752 5640 NEW RFQ.exe 91 PID 2752 wrote to memory of 4796 2752 RegSvcs.exe 92 PID 2752 wrote to memory of 2008 2752 RegSvcs.exe 95 PID 2752 wrote to memory of 3248 2752 RegSvcs.exe 97 PID 2752 wrote to memory of 2000 2752 RegSvcs.exe 99 PID 2752 wrote to memory of 5476 2752 RegSvcs.exe 101
Processes
-
C:\Users\Admin\AppData\Local\Temp\NEW RFQ.exe"C:\Users\Admin\AppData\Local\Temp\NEW RFQ.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5640 -
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\NEW RFQ.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5516
-
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Creates a file in the Startup directory
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2752 -
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:4796
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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:2008
-
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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\XWormClient.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3248
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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 'XWormClient.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2000
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "XWormClient" /tr "C:\Users\Admin\AppData\Roaming\XWormClient.exe"3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:5476
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-
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C:\Users\Admin\AppData\Roaming\XWormClient.exeC:\Users\Admin\AppData\Roaming\XWormClient.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2408
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:5544
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C:\Users\Admin\AppData\Roaming\XWormClient.exe"C:\Users\Admin\AppData\Roaming\XWormClient.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2964
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C:\Users\Admin\AppData\Roaming\XWormClient.exe"C:\Users\Admin\AppData\Roaming\XWormClient.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2980
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C:\Users\Admin\AppData\Roaming\XWormClient.exe"C:\Users\Admin\AppData\Roaming\XWormClient.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4168
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C:\Users\Admin\AppData\Roaming\XWormClient.exe"C:\Users\Admin\AppData\Roaming\XWormClient.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1184
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 64B
- SHA256 1c0a7279c213e15dbe60a3983154593073848e5f00744ff8a6657db9e8dcc0ed
- MD5 9e15833043ab247801a52321c799d60d
- SHA1 a448c41b19158c3b2172d7c2b880c1a9c2529f15
- SHA512 18f4432778b0a295f07674fccd5f3b69672d20df22ba476d4d8827733ac38bdfe97a6a9ae44e1b7a2ebb5a7ce213304fd1aad112465eca9064eeff4b8096c5f2
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 21KB
- SHA256 a0f2deb42a77b1dbf4eb2baf4f21a116da0d316f3badbd54f95ce430613eab0a
- MD5 0a0d842917cc558669208748b6db1d10
- SHA1 5225364d3b478821a1046ea982fea3c97bb61780
- SHA512 e785565e2bc7a972a13e96f6ff10ceb6e7a7e68dc75d1700bcb8a3b148ee0d8b14225cdff635e9a0664396b6a546945313734eabe7a1f4df62a687cd907041a4
- SSDEEP 384:HSEboT1iBGHGW14b1siLqx/qe0DgeCyrF2lPn5IAXz48+pWvWtzKw4vYbhNaPUW2:V0Z6GmWixjy/qeQpxGRIAXzX+NVXbhNR
- TLSH T153A2C578203F6DC7D8D216B010D50AE7FBE4D489DAB65194BF2BDE2F4C90EBA4A60524
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 21KB
- SHA256 634084264bd42664970e2e31c981c54b13c8322b01b794b123ed68a920b9c022
- MD5 d27a82f270b1b4e791dd2c5909c9d804
- SHA1 c765d37b358795a44c3f1404c124b6fb47fe7147
- SHA512 c91fad4e0e79c7a74ddcbe8c6897b63968cf5f022398b67c82ef49131fe1884fae6ca811e9ce1df1491420c63cde4d92c5d6245f799792323b6b75d088e42c60
- SSDEEP 384:ISEboT1iBGHibV+sKF4Y+ghX+se6redtTMLIAXIIIWWEoaqB3KFw4v2AeUJhtDRY:M0Z6GCB1KF4Y+8BsaLIAXDroaM6FwnU0
- TLSH T1A7A2F62C266F99CFD4A1627810814397EBF8D5A8A7F58297AF0FC91F3C4167D4E901E8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 21KB
- SHA256 0b26ae5f001a5cb044d5d3647a9f4b4ec0681f14d9b8a715948d9ff99d9783f9
- MD5 efcda1143d8e2780194039dd5684b3ad
- SHA1 826a44ddb592aaa58745354b88c46b9cdf0530c1
- SHA512 c467d40315bcb07fc6a40e329af9ad669c565817d0bc111917a1275cee3bcd20bf6f622f9dc021725ca53dfc956be8bc39933f526cb2ce284138313857c28aae
- SSDEEP 384:rSEboT1iBGXiblynh4+geenJThR2PnMzdC0wIAXIZRCXBoaqB3KFw3schNIJJhtW:50Z6GSblAh4+WSSC0wIAX6YXBoaM6FwV
- TLSH T1E3A2E72C266F8CCFE99162B800814782FBF8D565E9D192DBEB5BC91F2C05A7D4E501F8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0s4kuocb.auz.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\XWormClient.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