Analysis
- max time kernel
68s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
31/07/2026, 13:03
Behavioral task
behavioral1
Sample
SteamwareBootstrap.exe
Resource
win11-20260513-en
4 signatures
900 seconds
Behavioral task
behavioral2
Sample
bootstrap.ps1
Resource
win11-20260513-en
3 signatures
900 seconds
General
- Target bootstrap.ps1
- Size 14KB
- Sample260731-qaesrsgn2v
- SHA256 fd8cee8f3061e14fb2aed620ee2e5563ad10c28ac85c356279f2efef886d3675
- MD5 2ea44df84f1966633b57ea47587e9a24
- SHA1 bf5839b63cb5021b6d52ee815839871618a69114
- SHA512 f7c4b0b189d2718d5265e48dbf213339b518863157539eabc3198540cbd984d93e12c9cdae6cfbe5f91f4e09e44d8bdf85d7c289102133b58c3434c8d3bf98ff
- SSDEEP 384:hWlFE5jiKqjWn0DLc/yO7EwE5euUK9ml8UQ:YYeECcaO4pMuUqm6UQ
- TLSH T1F0622C8BE70442F1FD91E1F5301E0390CE8B6FA693D54AB0609E925E5E423A639F97DC
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
-
pid Process 4912 PowerShell.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
Processes
-
C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\bootstrap.ps11⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4912
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x00000000000004D0 0x00000000000004CC1⤵PID:1156
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xmppuvjb.udi.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH