Analysis
- max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-es - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-eslocale:es-esos:windows11-ltsc_2024-x64systemwindows - submitted
15/10/2026, 21:26
Static task
static1
Behavioral task
behavioral1
Sample
NOTIFICA_COBRO_JURIDICO_ACTA_RAD_0063021.js
Resource
win10v2004-20260911-es
11 signatures
150 seconds
General
- Target NOTIFICA_COBRO_JURIDICO_ACTA_RAD_0063021.js
- Size 9.6MB
- Sample261015-1aczaaed26
- SHA256 800a842a75219c5d4dd2cbb564b6e01858cb01eaaa05f110fa63865c8e718e01
- MD5 36fe8edcbcb5d80cacdaa736227aa661
- SHA1 ee8f4b8110421244af835822292e3b039c9f4b71
- SHA512 b599d1292e80621e1318d9a62a5d48bb0d93d286b20bbb4558220fd5b28fc37a7e4a69a6685eaa1e662e1ab0ff2b0d4801afb5bee2f393688d3337607bf20a37
- SSDEEP 98304:izpb8ll4wzKeiMluxHi7joyyfGp2W/joMPdbbdUo:iNMeZiuxHhyye5bt
- TLSH T18BA6134C12996238A35DEA65987E0112F4F5FBC4D93851518FBFE2AAB82FC40943E17F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
xworm
C2
-
77.110.114.115:3008
Mutex
-
tw8r01j89Ld0KuRk
Attributes
-
install_file
USB.exe
aes.plain
Signatures
- Detect Xworm Payload 1 IoCs
resource yara_rule behavioral2/memory/3380-50-0x0000000000400000-0x000000000040E000-memory.dmp family_xworm - Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1112 2108 powershell.exe 88 - Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 1112 powershell.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1112 set thread context of 3380 1112 powershell.exe 91 - Command and Scripting Interpreter: JavaScript 1 TTPs
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname wscript.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain wscript.exe - System Location Discovery: System Language Discovery 1 TTPs 2 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 cvtres.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1112 powershell.exe 1112 powershell.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1112 powershell.exe Token: SeIncreaseQuotaPrivilege 1112 powershell.exe Token: SeSecurityPrivilege 1112 powershell.exe Token: SeTakeOwnershipPrivilege 1112 powershell.exe Token: SeLoadDriverPrivilege 1112 powershell.exe Token: SeSystemProfilePrivilege 1112 powershell.exe Token: SeSystemtimePrivilege 1112 powershell.exe Token: SeProfSingleProcessPrivilege 1112 powershell.exe Token: SeIncBasePriorityPrivilege 1112 powershell.exe Token: SeCreatePagefilePrivilege 1112 powershell.exe Token: SeBackupPrivilege 1112 powershell.exe Token: SeRestorePrivilege 1112 powershell.exe Token: SeShutdownPrivilege 1112 powershell.exe Token: SeDebugPrivilege 1112 powershell.exe Token: SeSystemEnvironmentPrivilege 1112 powershell.exe Token: SeRemoteShutdownPrivilege 1112 powershell.exe Token: SeUndockPrivilege 1112 powershell.exe Token: SeManageVolumePrivilege 1112 powershell.exe Token: 33 1112 powershell.exe Token: 34 1112 powershell.exe Token: 35 1112 powershell.exe Token: 36 1112 powershell.exe Token: SeIncreaseQuotaPrivilege 1112 powershell.exe Token: SeSecurityPrivilege 1112 powershell.exe Token: SeTakeOwnershipPrivilege 1112 powershell.exe Token: SeLoadDriverPrivilege 1112 powershell.exe Token: SeSystemProfilePrivilege 1112 powershell.exe Token: SeSystemtimePrivilege 1112 powershell.exe Token: SeProfSingleProcessPrivilege 1112 powershell.exe Token: SeIncBasePriorityPrivilege 1112 powershell.exe Token: SeCreatePagefilePrivilege 1112 powershell.exe Token: SeBackupPrivilege 1112 powershell.exe Token: SeRestorePrivilege 1112 powershell.exe Token: SeShutdownPrivilege 1112 powershell.exe Token: SeDebugPrivilege 1112 powershell.exe Token: SeSystemEnvironmentPrivilege 1112 powershell.exe Token: SeRemoteShutdownPrivilege 1112 powershell.exe Token: SeUndockPrivilege 1112 powershell.exe Token: SeManageVolumePrivilege 1112 powershell.exe Token: 33 1112 powershell.exe Token: 34 1112 powershell.exe Token: 35 1112 powershell.exe Token: 36 1112 powershell.exe Token: SeIncreaseQuotaPrivilege 1112 powershell.exe Token: SeSecurityPrivilege 1112 powershell.exe Token: SeTakeOwnershipPrivilege 1112 powershell.exe Token: SeLoadDriverPrivilege 1112 powershell.exe Token: SeSystemProfilePrivilege 1112 powershell.exe Token: SeSystemtimePrivilege 1112 powershell.exe Token: SeProfSingleProcessPrivilege 1112 powershell.exe Token: SeIncBasePriorityPrivilege 1112 powershell.exe Token: SeCreatePagefilePrivilege 1112 powershell.exe Token: SeBackupPrivilege 1112 powershell.exe Token: SeRestorePrivilege 1112 powershell.exe Token: SeShutdownPrivilege 1112 powershell.exe Token: SeDebugPrivilege 1112 powershell.exe Token: SeSystemEnvironmentPrivilege 1112 powershell.exe Token: SeRemoteShutdownPrivilege 1112 powershell.exe Token: SeUndockPrivilege 1112 powershell.exe Token: SeManageVolumePrivilege 1112 powershell.exe Token: 33 1112 powershell.exe Token: 34 1112 powershell.exe Token: 35 1112 powershell.exe Token: 36 1112 powershell.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 1112 wrote to memory of 3380 1112 powershell.exe 91 PID 1112 wrote to memory of 3380 1112 powershell.exe 91 PID 1112 wrote to memory of 3380 1112 powershell.exe 91 PID 1112 wrote to memory of 3380 1112 powershell.exe 91 PID 1112 wrote to memory of 3380 1112 powershell.exe 91
Processes
-
C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\NOTIFICA_COBRO_JURIDICO_ACTA_RAD_0063021.js1⤵
- Reads the TCP/IP host and domain name from the registry
PID:3068
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exeC:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -ExecutionPolicy Bypass -File "C:\Users\Admin\AppData\Local\Temp\67694.ps1"1⤵
- Process spawned unexpected child process
- Command and Scripting Interpreter: PowerShell
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1112 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe2⤵
- System Location Discovery: System Language Discovery
PID:3380
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\67694.ps1
- Size 467KB
- SHA256 da755d35823e6d84ff2f0b74288cec548e756fbea3dc9c79651ff18005ff2dd4
- MD5 8fbf5f6b1f1aae97a0cd7568b1ae4a3d
- SHA1 216f14e26b32ac22b79e0f409a969b8dcc54e7a1
- SHA512 b98b04a7cb0dc294dd47c0a94bad663a9665eb0bdd8f2729401977100c214ef6c7b43c94c8edb181f1334b05127ed4b03f45e3c28a1d3653b3f6c5ea8c543fda
- SSDEEP 3072:hA37+DYzvU60B+b30ToSI+X5mR1ECDhecZNdJvlveSUw8QMV9IaOL+r6odapIHNa:8
- TLSH T123A49B3DDF29063FC2B7CE2CC9CA5A03F896191B331CED8A94D763565627243B49225E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xbdi3txp.b2e.psm1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH