Analysis
- max time kernel
300s - max time network
301s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
24/04/2026, 23:19
General
- Target II-3.exe
- Size 18.3MB
- Sample260424-3a76jaft7j
- SHA256 9333da19e474e99fcf6d75230c8bc90b07ab2cbc13165b6d94ace9ae754edcff
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Executes dropped EXE 2 IoCs
- Loads dropped DLL 1 IoCs
- Modifies file permissions 1 TTPs 2 IoCs
- 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.
- Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
- Suspicious behavior: EnumeratesProcesses 44 IoCs
- Suspicious behavior: MapViewOfSection 12 IoCs
- Suspicious use of AdjustPrivilegeToken 7 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Windows\system32\sihost.exesihost.exe1⤵
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C:\Users\Admin\AppData\Local\Temp\II-3.exe"C:\Users\Admin\AppData\Local\Temp\II-3.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-DA2RN.tmp\II-3.tmp"C:\Users\Admin\AppData\Local\Temp\is-DA2RN.tmp\II-3.tmp" /SL5="$80170,18229654,888320,C:\Users\Admin\AppData\Local\Temp\II-3.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\dell\QCpC\NWFlOq\5boFno\t7yGo\Dgq4n.exe"C:\dell\QCpC\NWFlOq\5boFno\t7yGo\Dgq4n.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -Command "Add-MpPreference -ExclusionPath 'C:\dell\QCpC\NWFlOq\5boFno\t7yGo\'"4⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c icacls "C:\dell\QCpC\NWFlOq\5boFno\t7yGo\." /deny "Users":(D) & icacls "C:\dell\QCpC\NWFlOq\5boFno\t7yGo\." /grant "Users":(OI)(CI)(RX)2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\icacls.exeicacls "C:\dell\QCpC\NWFlOq\5boFno\t7yGo\." /deny "Users":(D)3⤵
- Modifies file permissions
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C:\Windows\system32\icacls.exeicacls "C:\dell\QCpC\NWFlOq\5boFno\t7yGo\." /grant "Users":(OI)(CI)(RX)3⤵
- Modifies file permissions
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
__PSScriptPolicyTest_stxkssb4.q2z.ps1
II-3.tmp
Dgq4n.exe
Vr.H
mp46F.Ot
memory/1032-31-0x0000026CB6B10000-0x0000026CB8773000-memory.dmp
memory/1032-73-0x0000026CB8780000-0x0000026CB881E000-memory.dmp
memory/1032-78-0x0000026CB6B10000-0x0000026CB8773000-memory.dmp
memory/1032-33-0x0000026CB6B10000-0x0000026CB8773000-memory.dmp
memory/1032-23-0x0000026CB4FA0000-0x0000026CB5D41000-memory.dmp
memory/1032-26-0x0000026CB6B10000-0x0000026CB8773000-memory.dmp
memory/1032-27-0x0000026CB6B10000-0x0000026CB8773000-memory.dmp
memory/1032-34-0x0000026CB6B10000-0x0000026CB8773000-memory.dmp
memory/1032-32-0x0000026CB6B10000-0x0000026CB8773000-memory.dmp
memory/2132-20-0x0000000004E10000-0x000000000524B000-memory.dmp
memory/2132-19-0x0000000000C30000-0x0000000000F9E000-memory.dmp
memory/2132-5-0x0000000000C00000-0x0000000000C01000-memory.dmp
memory/2728-21-0x0000000000310000-0x00000000003F7000-memory.dmp
memory/2728-1-0x0000000000310000-0x00000000003F7000-memory.dmp
memory/2836-49-0x000002AAEA700000-0x000002AAEA7B3000-memory.dmp
memory/2836-62-0x000002AAEA540000-0x000002AAEA62A000-memory.dmp
memory/2836-51-0x000002AAEA7F0000-0x000002AAEA80C000-memory.dmp
memory/2836-41-0x000002AAEA630000-0x000002AAEA652000-memory.dmp
memory/2836-54-0x000002AAEA7D0000-0x000002AAEA7DA000-memory.dmp
memory/2836-55-0x000002AAEA830000-0x000002AAEA84A000-memory.dmp
memory/2836-58-0x000002AAEA820000-0x000002AAEA82A000-memory.dmp
memory/2836-57-0x000002AAEA810000-0x000002AAEA816000-memory.dmp
memory/2836-56-0x000002AAEA7E0000-0x000002AAEA7E8000-memory.dmp
memory/2836-50-0x000002AAEA7C0000-0x000002AAEA7CA000-memory.dmp
memory/2836-61-0x000002AAD1F00000-0x000002AAD1F12000-memory.dmp
memory/2836-48-0x000002AAEA6E0000-0x000002AAEA6FC000-memory.dmp
memory/4692-70-0x000001DF833C0000-0x000001DF85023000-memory.dmp
memory/4692-69-0x000001DF833C0000-0x000001DF85023000-memory.dmp
memory/4692-68-0x000001DF833C0000-0x000001DF85023000-memory.dmp
memory/4692-67-0x000001DF833C0000-0x000001DF85023000-memory.dmp
memory/4692-63-0x000001DF833C0000-0x000001DF85023000-memory.dmp
memory/4692-72-0x000001DF833C0000-0x000001DF85023000-memory.dmp
memory/4692-52-0x000001DF833C0000-0x000001DF85023000-memory.dmp