General
- Target 2026-07-08_b902d7b193457e9c65212bfe2bb3fc54_akira_rusty-stealer
- Size 6.8MB
- Sample260708-crl2hsat2l
- SHA256 a818cb1105fe6787705e1169f79dfbf471ec4dc77fcc56656b2ce508150f2e6e
- MD5 b902d7b193457e9c65212bfe2bb3fc54
- SHA1 454bd83c2195ec129ffeef53fb9a6c6fa5035cd1
- SHA512 fea4a71789bb2e47676129c8bad25e5f939fade189d3be08a15acb34644891a4c7a98b35eb948f7802ebcf036e0b91a7cada2e9ecb598eb49f1edc411e63aa41
- SSDEEP 98304:wK/QwH10n6i6ltvrATj9211ZjsmlANermYgWcO+0nCljQMY4JIlWEuiKOsX2+Fsc:w0RHmnMFAQ1jjsmSNw3ojrDiz+soT
- TLSH T1B1662357FA1E9AFCD01BC03482565653EB3974CA0B61AAFF01E845393F2ABE15B39341
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
2026-07-08_b902d7b193457e9c65212bfe2bb3fc54_akira_rusty-stealer.exe
Resource
win10v2004-20260513-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-08_b902d7b193457e9c65212bfe2bb3fc54_akira_rusty-stealer.exe
Resource
win11ltsc2024-20260706-en
15 signatures
150 seconds
Malware Config
Targets
-
- Target 2026-07-08_b902d7b193457e9c65212bfe2bb3fc54_akira_rusty-stealer
- Size 6.8MB
- SHA256 a818cb1105fe6787705e1169f79dfbf471ec4dc77fcc56656b2ce508150f2e6e
- MD5 b902d7b193457e9c65212bfe2bb3fc54
- SHA1 454bd83c2195ec129ffeef53fb9a6c6fa5035cd1
- SHA512 fea4a71789bb2e47676129c8bad25e5f939fade189d3be08a15acb34644891a4c7a98b35eb948f7802ebcf036e0b91a7cada2e9ecb598eb49f1edc411e63aa41
- SSDEEP 98304:wK/QwH10n6i6ltvrATj9211ZjsmlANermYgWcO+0nCljQMY4JIlWEuiKOsX2+Fsc:w0RHmnMFAQ1jjsmSNw3ojrDiz+soT
- TLSH T1B1662357FA1E9AFCD01BC03482565653EB3974CA0B61AAFF01E845393F2ABE15B39341
- MD5 SHA1 SHA512 SSDEEP TLSH
Score10/10-
Contains code to disable Windows Defender
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
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Detects executables containing anti-forensic artifacts of deleting USN change journal. Observed in r
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Detects executables containing artifacts associated with disabling Widnows Defender
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Detects executables embedding registry key / value combination indicative of disabling Windows Defen
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Detects executables referencing combination of virtualization drivers
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Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
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Looks for VMWare Tools registry key
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Executes dropped EXE
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Suspicious use of NtSetInformationThreadHideFromDebugger