Analysis
- max time kernel
148s - max time network
112s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
11/07/2026, 04:27
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-11_7b3fe661e99622e4b025505d8c4e20ee_akira_rusty-stealer.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-11_7b3fe661e99622e4b025505d8c4e20ee_akira_rusty-stealer.exe
Resource
win11ltsc2024-20260710-en
10 signatures
150 seconds
General
- Target 2026-07-11_7b3fe661e99622e4b025505d8c4e20ee_akira_rusty-stealer.exe
- Size 294KB
- Sample260711-e3c9vsbw2q
- SHA256 6f4e7d8020e9623ee7790bd3c7ba72a2a3c7cd918eb5e8b151b0c4be10dd5a1b
- MD5 7b3fe661e99622e4b025505d8c4e20ee
- SHA1 eceb2bb3c6106e234275d1956e58cf47cd5e9b33
- SHA512 070754a33d38d5997e1d2896290af0e7032f356dda5533d5dc338706f5e7d174afd302b755000a6e20662fa5e106fc4b04ebc7808e36f29a223e694dc49022c6
- SSDEEP 3072:cmL4FGDjHpCBDCCl+wnAB7asuAOhJ3VVjqaJxm/f3mrmEmxjeP168uBgxCgQ1uf:cADjHpCNCQ0NhuAQjjXm/zFG6mAgl
- TLSH T139546B13B68448B8D45AC078834A85B36A7274CA4B25B5FF1BD542243F6AFE57F3D708
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Enumerates VirtualBox registry keys 2 TTPs 5 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxGuest 2026-07-11_7b3fe661e99622e4b025505d8c4e20ee_akira_rusty-stealer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxService 2026-07-11_7b3fe661e99622e4b025505d8c4e20ee_akira_rusty-stealer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF 2026-07-11_7b3fe661e99622e4b025505d8c4e20ee_akira_rusty-stealer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxMouse 2026-07-11_7b3fe661e99622e4b025505d8c4e20ee_akira_rusty-stealer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxVideo 2026-07-11_7b3fe661e99622e4b025505d8c4e20ee_akira_rusty-stealer.exe - Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 2026-07-11_7b3fe661e99622e4b025505d8c4e20ee_akira_rusty-stealer.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\FADT\VBOX__ 2026-07-11_7b3fe661e99622e4b025505d8c4e20ee_akira_rusty-stealer.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\RSDT\VBOX__ 2026-07-11_7b3fe661e99622e4b025505d8c4e20ee_akira_rusty-stealer.exe - Identifies Xen via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\XEN 2026-07-11_7b3fe661e99622e4b025505d8c4e20ee_akira_rusty-stealer.exe - Looks for VMWare services registry key. 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\vmtools 2026-07-11_7b3fe661e99622e4b025505d8c4e20ee_akira_rusty-stealer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VMTools 2026-07-11_7b3fe661e99622e4b025505d8c4e20ee_akira_rusty-stealer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\vmmouse 2026-07-11_7b3fe661e99622e4b025505d8c4e20ee_akira_rusty-stealer.exe - Looks for Xen service registry key. 1 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\xenevtchn 2026-07-11_7b3fe661e99622e4b025505d8c4e20ee_akira_rusty-stealer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\xennet 2026-07-11_7b3fe661e99622e4b025505d8c4e20ee_akira_rusty-stealer.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4120 schtasks.exe 3260 schtasks.exe - Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4192 2026-07-11_7b3fe661e99622e4b025505d8c4e20ee_akira_rusty-stealer.exe 4192 2026-07-11_7b3fe661e99622e4b025505d8c4e20ee_akira_rusty-stealer.exe 4192 2026-07-11_7b3fe661e99622e4b025505d8c4e20ee_akira_rusty-stealer.exe 4192 2026-07-11_7b3fe661e99622e4b025505d8c4e20ee_akira_rusty-stealer.exe 4192 2026-07-11_7b3fe661e99622e4b025505d8c4e20ee_akira_rusty-stealer.exe 4192 2026-07-11_7b3fe661e99622e4b025505d8c4e20ee_akira_rusty-stealer.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4192 wrote to memory of 3260 4192 2026-07-11_7b3fe661e99622e4b025505d8c4e20ee_akira_rusty-stealer.exe 86 PID 4192 wrote to memory of 4120 4192 2026-07-11_7b3fe661e99622e4b025505d8c4e20ee_akira_rusty-stealer.exe 88 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-11_7b3fe661e99622e4b025505d8c4e20ee_akira_rusty-stealer.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-11_7b3fe661e99622e4b025505d8c4e20ee_akira_rusty-stealer.exe"1⤵
- Enumerates VirtualBox registry keys
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Identifies Xen via ACPI registry values (likely anti-VM)
- Looks for VMWare services registry key.
- Looks for Xen service registry key.
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4192 -
C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /tn "MicrosoftEdgeUpdateTaskMachineUA" /tr "\"C:\Users\Admin\AppData\Roaming\SearchProtocolHost.exe\" -s" /sc onlogon /f2⤵
- Scheduled Task/Job: Scheduled Task
PID:3260
-
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /tn "MicrosoftEdgeUpdateTaskMachineCore" /tr "\"C:\Users\Admin\AppData\Roaming\SearchProtocolHost.exe\" -w" /sc minute /mo 1 /f2⤵
- Scheduled Task/Job: Scheduled Task
PID:4120
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