Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
23/07/2026, 12:53
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-23_759ff649338c87f3cc8c7b31d62e4c25_akira_rusty-stealer.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-23_759ff649338c87f3cc8c7b31d62e4c25_akira_rusty-stealer.exe
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target 2026-07-23_759ff649338c87f3cc8c7b31d62e4c25_akira_rusty-stealer.exe
- Size 498KB
- Sample260723-p41fwsba52
- SHA256 9f2325bccecbffa18f0b059d8753507286b9be670e9252e1b5644b1b032696a9
- MD5 759ff649338c87f3cc8c7b31d62e4c25
- SHA1 78a3518abc76ee6ee2048fb54a342a69474b7833
- SHA512 1c17ad06f672525d292a703ed9a8da0ccaa991762e72eadb409e117197b4e1e65c987aa5b4f8b6d11f6d024bed0eda62786ff0cfcb30ab125ef9f44fbfbdac8a
- SSDEEP 6144:VlpaZrGxPcda23W3ou6Mrrbqj60doJkRcxy5xIvQDrtV:VPa6cda2G3D61n4vo
- TLSH T15DB47C23F65153ECC8AEC07883879622B63670894B21B9FF16D807212E59FF56F39758
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 2344 RuntimeBroker.exe 204 RuntimeBroker.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 800 schtasks.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1364 wrote to memory of 2344 1364 2026-07-23_759ff649338c87f3cc8c7b31d62e4c25_akira_rusty-stealer.exe 87 PID 2344 wrote to memory of 800 2344 RuntimeBroker.exe 98 - 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\2026-07-23_759ff649338c87f3cc8c7b31d62e4c25_akira_rusty-stealer.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-23_759ff649338c87f3cc8c7b31d62e4c25_akira_rusty-stealer.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1364 -
C:\Users\Admin\AppData\Local\Microsoft\Windows\RuntimeBroker\RuntimeBroker.exe"C:\Users\Admin\AppData\Local\Microsoft\Windows\RuntimeBroker\RuntimeBroker.exe" -s2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2344 -
C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /tn "RuntimeBrokerStartup" /tr ""C:\Users\Admin\AppData\Local\Microsoft\Windows\RuntimeBroker\RuntimeBroker.exe" -s" /sc onlogon /f /rl highest3⤵
- Scheduled Task/Job: Scheduled Task
PID:800
-
-
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\RuntimeBroker\RuntimeBroker.exeC:\Users\Admin\AppData\Local\Microsoft\Windows\RuntimeBroker\RuntimeBroker.exe1⤵
- Executes dropped EXE
PID:204
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\RuntimeBroker\RuntimeBroker.exe
- Size 498KB
- SHA256 9f2325bccecbffa18f0b059d8753507286b9be670e9252e1b5644b1b032696a9
- MD5 759ff649338c87f3cc8c7b31d62e4c25
- SHA1 78a3518abc76ee6ee2048fb54a342a69474b7833
- SHA512 1c17ad06f672525d292a703ed9a8da0ccaa991762e72eadb409e117197b4e1e65c987aa5b4f8b6d11f6d024bed0eda62786ff0cfcb30ab125ef9f44fbfbdac8a
- SSDEEP 6144:VlpaZrGxPcda23W3ou6Mrrbqj60doJkRcxy5xIvQDrtV:VPa6cda2G3D61n4vo
- TLSH T15DB47C23F65153ECC8AEC07883879622B63670894B21B9FF16D807212E59FF56F39758
- MD5 SHA1 SHA512 SSDEEP TLSH