Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
04/06/2026, 12:09
General
- Target 2026-06-04_c60501bfa3fde36cf2b8a0b6d7440254_akira_rusty-stealer.exe
- Size 434KB
- Sample260604-pbrnaaez8m
- SHA256 de2799de4fd87e9bd9d8634ee92c3a08c12fbb4fb845c50bc647a306c9f23b6e
Score
8/10
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
- Deletes itself 1 IoCs
- Executes dropped EXE 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 13 IoCs
- Modifies registry class 7 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: RenamesItself 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-04_c60501bfa3fde36cf2b8a0b6d7440254_akira_rusty-stealer.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-04_c60501bfa3fde36cf2b8a0b6d7440254_akira_rusty-stealer.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -WindowStyle Hidden -Command "while (Test-Path $env:TARGET) { Remove-Item -Force $env:TARGET -ErrorAction SilentlyContinue; Start-Sleep -Seconds 1 }"2⤵
- Command and Scripting Interpreter: PowerShell
- Deletes itself
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\2026-06-04_c60501bfa3fde36cf2b8a0b6d7440254_akira_rusty-stealer.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-04_c60501bfa3fde36cf2b8a0b6d7440254_akira_rusty-stealer.exe"2⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies registry class
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
2026-06-04_c60501bfa3fde36cf2b8a0b6d7440254_akira_rusty-stealer.exe
__PSScriptPolicyTest_1npc2lkp.gv3.ps1
memory/1032-7-0x000002081B550000-0x000002081B560000-memory.dmp
memory/1032-6-0x000002081B550000-0x000002081B560000-memory.dmp
memory/1032-14-0x000002087FEA0000-0x000002087FEC2000-memory.dmp
memory/1032-15-0x000002081B550000-0x000002081B560000-memory.dmp
memory/2248-4-0x00007FF71EFE0000-0x00007FF71F051000-memory.dmp
memory/3164-18-0x00007FF7F77C0000-0x00007FF7F7832000-memory.dmp