Analysis
- max time kernel
149s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/08/2026, 09:17
Static task
static1
Behavioral task
behavioral1
Sample
27d134ab92d51da2fc611a9c51ec9709b03c24f3415186645064b6659f087e70.ps1
Resource
win10v2004-20260513-en
4 signatures
150 seconds
General
- Target 27d134ab92d51da2fc611a9c51ec9709b03c24f3415186645064b6659f087e70.ps1
- Size 2KB
- Sample260822-k87njsshle
- SHA256 27d134ab92d51da2fc611a9c51ec9709b03c24f3415186645064b6659f087e70
- MD5 c8edbd8b0807f1dc3a4ecb2085688df8
- SHA1 404fbcdc5f69516fad1982a018ef039c2ff94abb
- SHA512 cb1b91cd0262dde8892d4abce4237bb53eb5ec44de1b6a4b08a8bc097a6df162f8925f2044ef22a29c414cd723f7c1601f579d7c51132094a55d7c79cba9ce93
- TLSH T1E841FCC267FA5CDC55C6567FA8926440F1E2350BD42E5610F2EECD9941C661C682D0D9
- MD5 SHA1 SHA512 TLSH
Malware Config
Extracted
Family
-
xworm
Version
-
5.0
C2
-
194.116.236.49:2222
Mutex
-
L9J7bax6V38Cuxgd
Attributes
-
install_file
USB.exe
aes.plain
Signatures
- Detect Xworm Payload 1 IoCs
resource yara_rule behavioral2/memory/5784-20-0x0000000000400000-0x0000000000410000-memory.dmp family_xworm - Badlisted process makes network request 1 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 2 4284 PowerShell.exe -
pid Process 4284 PowerShell.exe 5216 powershell.exe 4184 powershell.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4284 set thread context of 5784 4284 PowerShell.exe 90 - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MsBuild.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe - Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 4284 PowerShell.exe 4284 PowerShell.exe 5216 powershell.exe 5216 powershell.exe 4184 powershell.exe 4184 powershell.exe 5784 MsBuild.exe - Suspicious use of AdjustPrivilegeToken 46 IoCs
description pid Process Token: SeDebugPrivilege 4284 PowerShell.exe Token: SeDebugPrivilege 5784 MsBuild.exe Token: SeDebugPrivilege 5216 powershell.exe Token: SeIncreaseQuotaPrivilege 5216 powershell.exe Token: SeSecurityPrivilege 5216 powershell.exe Token: SeTakeOwnershipPrivilege 5216 powershell.exe Token: SeLoadDriverPrivilege 5216 powershell.exe Token: SeSystemProfilePrivilege 5216 powershell.exe Token: SeSystemtimePrivilege 5216 powershell.exe Token: SeProfSingleProcessPrivilege 5216 powershell.exe Token: SeIncBasePriorityPrivilege 5216 powershell.exe Token: SeCreatePagefilePrivilege 5216 powershell.exe Token: SeBackupPrivilege 5216 powershell.exe Token: SeRestorePrivilege 5216 powershell.exe Token: SeShutdownPrivilege 5216 powershell.exe Token: SeDebugPrivilege 5216 powershell.exe Token: SeSystemEnvironmentPrivilege 5216 powershell.exe Token: SeRemoteShutdownPrivilege 5216 powershell.exe Token: SeUndockPrivilege 5216 powershell.exe Token: SeManageVolumePrivilege 5216 powershell.exe Token: 33 5216 powershell.exe Token: 34 5216 powershell.exe Token: 35 5216 powershell.exe Token: 36 5216 powershell.exe Token: SeDebugPrivilege 4184 powershell.exe Token: SeIncreaseQuotaPrivilege 4184 powershell.exe Token: SeSecurityPrivilege 4184 powershell.exe Token: SeTakeOwnershipPrivilege 4184 powershell.exe Token: SeLoadDriverPrivilege 4184 powershell.exe Token: SeSystemProfilePrivilege 4184 powershell.exe Token: SeSystemtimePrivilege 4184 powershell.exe Token: SeProfSingleProcessPrivilege 4184 powershell.exe Token: SeIncBasePriorityPrivilege 4184 powershell.exe Token: SeCreatePagefilePrivilege 4184 powershell.exe Token: SeBackupPrivilege 4184 powershell.exe Token: SeRestorePrivilege 4184 powershell.exe Token: SeShutdownPrivilege 4184 powershell.exe Token: SeDebugPrivilege 4184 powershell.exe Token: SeSystemEnvironmentPrivilege 4184 powershell.exe Token: SeRemoteShutdownPrivilege 4184 powershell.exe Token: SeUndockPrivilege 4184 powershell.exe Token: SeManageVolumePrivilege 4184 powershell.exe Token: 33 4184 powershell.exe Token: 34 4184 powershell.exe Token: 35 4184 powershell.exe Token: 36 4184 powershell.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 5784 MsBuild.exe - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 4284 wrote to memory of 5784 4284 PowerShell.exe 90 PID 4284 wrote to memory of 5784 4284 PowerShell.exe 90 PID 4284 wrote to memory of 5784 4284 PowerShell.exe 90 PID 4284 wrote to memory of 5784 4284 PowerShell.exe 90 PID 4284 wrote to memory of 5784 4284 PowerShell.exe 90 PID 5784 wrote to memory of 5216 5784 MsBuild.exe 91 PID 5784 wrote to memory of 4184 5784 MsBuild.exe 94
Processes
-
C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\27d134ab92d51da2fc611a9c51ec9709b03c24f3415186645064b6659f087e70.ps11⤵
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4284 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5784 -
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\MsBuild.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5216
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'MsBuild.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4184
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 1KB
- SHA256 afc2f9f49523759c96ea5d16a24ee444da56b0f343e6086ea8abad9348d75d43
- MD5 01c65ae84c6c3d577ed4ceb6eb1c2366
- SHA1 9c1d1f8916f397a98cadafc181f0af6f91ce90da
- SHA512 34bee131aede6d9179ec5a78c0d3a3202d02949874dc2374484642e697fda6d1708adcbead2c51bb61bf4cc2a4529d06b77a5c0ca4fd560f5344d19a43975a63
- TLSH T1A2215433B3CC8625D89A403610CAAC1037B687DB419ECE9BBB84D658B42F698DEA0160
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 21KB
- SHA256 7e0f6c4aa6226c23b47e7949857d3c8a1621801d28490f10b392e5ccd373aba0
- MD5 f472572db81ae62277181c89dc7eb0cb
- SHA1 589590f1b74bdb26a4c20f95861ed6810e9dab2e
- SHA512 3877d004f6299af47aae29eb5802b2c9bde353f2c3ea381fd5f44e054d05054da8e447abb1811800d9a2210509b0b3c988c418153e2284f586db3586c4f8a8c3
- SSDEEP 384:OW1eBaoT1iBGfGW14b83p5X+geCrKE0ZMPnrzXIAXz48+FWLutzKwIvYbhNqPkl+:O2exZ6GuWigZ5X+cN6MPIAXzX+ZVHbhM
- TLSH T13EA2C578213F6DC7D8D226B410D20AA7FBE4D489DAF650D4BF1BDE2F4C90EB64A60524
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qofqfxiu.jdl.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH