Analysis
- geolocation tags
- max time kernel
13s - max time network
7s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
04/11/2026, 17:29
General
- Target wannaaybe.ps1
- Size 4KB
- Sample261104-v2veratscs
- SHA256 00e9a463f791edf6684e51393253cff4eae35aaa561675a59322e9e7b10c70f0
Malware Config
Signatures
- Badlisted process makes network request 2 IoCs
Network request originating from process or tool commonly abused by malware.
- Downloads MZ/PE file 1 IoCs
- Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Using powershell.exe command.
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\wannaaybe.ps11⤵
- Badlisted process makes network request
- Downloads MZ/PE file
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\yumkst2p\yumkst2p.cmdline"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESBADF.tmp" "c:\Users\Admin\AppData\Local\Temp\yumkst2p\CSCDBC6223BC3CE452AB181EE4A3CCE9C96.TMP"3⤵
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
RESBADF.tmp
__PSScriptPolicyTest_fsky44r5.eso.ps1
yumkst2p.dll
CSCDBC6223BC3CE452AB181EE4A3CCE9C96.TMP
yumkst2p.0.cs
yumkst2p.cmdline
memory/1180-10-0x000001F8414E0000-0x000001F8414F0000-memory.dmp
memory/1180-1-0x000001F8414E0000-0x000001F8414F0000-memory.dmp
memory/1180-2-0x000001F8414B0000-0x000001F8414D2000-memory.dmp
memory/1180-0-0x000001F8414E0000-0x000001F8414F0000-memory.dmp
memory/1180-23-0x000001F842060000-0x000001F842068000-memory.dmp
memory/1180-24-0x000001F8414E0000-0x000001F8414F0000-memory.dmp
memory/1180-25-0x000001F8414E0000-0x000001F8414F0000-memory.dmp
memory/1180-26-0x000001F8414E0000-0x000001F8414F0000-memory.dmp
memory/1180-28-0x000001F8414E0000-0x000001F8414F0000-memory.dmp
memory/1180-27-0x000001F841ED0000-0x000001F84201E000-memory.dmp
memory/1180-29-0x000001F8414E0000-0x000001F8414F0000-memory.dmp