General
- Target 2026-05-23_ecaa97d905bf180ca195fae8d2f08994_akira_icedid_rusty-stealer_ryuk
- Size 7.7MB
- Sample260523-pc4dgab18x
- SHA256 63f0b12aa8668a0d169e767963cd42ac6c3e42b34b10235ae6d2e83354c5187e
- MD5 ecaa97d905bf180ca195fae8d2f08994
- SHA1 f64e3aeb5fa376f633fc47210ff8f0075fb777c4
- SHA512 f04de8dabc8c4e30bc5ca9f0d425f590dbde39a8187a3054ad7be552720bd75d0238526a45ca8b84cc96759078d0d5c8a9940bf9b87c14b7388a183968b08a95
- SSDEEP 196608:jySytO9INTx/7ns0XHAjPePhjtSwRlN5/:ORtO9IjqGX/
- TLSH T1A686DF0D553790A8CC129DFCAB73F8FF7A54A1AE0EB4425A11DB1CB0E728E2B45995F0
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-05-23_ecaa97d905bf180ca195fae8d2f08994_akira_icedid_rusty-stealer_ryuk.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-05-23_ecaa97d905bf180ca195fae8d2f08994_akira_icedid_rusty-stealer_ryuk.exe
Resource
win11-20260513-en
Malware Config
Targets
-
- Target 2026-05-23_ecaa97d905bf180ca195fae8d2f08994_akira_icedid_rusty-stealer_ryuk
- Size 7.7MB
- SHA256 63f0b12aa8668a0d169e767963cd42ac6c3e42b34b10235ae6d2e83354c5187e
- MD5 ecaa97d905bf180ca195fae8d2f08994
- SHA1 f64e3aeb5fa376f633fc47210ff8f0075fb777c4
- SHA512 f04de8dabc8c4e30bc5ca9f0d425f590dbde39a8187a3054ad7be552720bd75d0238526a45ca8b84cc96759078d0d5c8a9940bf9b87c14b7388a183968b08a95
- SSDEEP 196608:jySytO9INTx/7ns0XHAjPePhjtSwRlN5/:ORtO9IjqGX/
- TLSH T1A686DF0D553790A8CC129DFCAB73F8FF7A54A1AE0EB4425A11DB1CB0E728E2B45995F0
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Command and Scripting Interpreter: PowerShell
Run Powershell to get system information as a root user.
-
Uses browser remote debugging
Can be used control the browser and steal sensitive information such as credentials and session cookies.
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Drops startup file
-
Executes dropped EXE
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Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Obfuscated Files or Information: Command Obfuscation
Adversaries may obfuscate content during command execution to impede detection.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
3PowerShell
2Scheduled Task/Job
1Scheduled Task
1Persistence
Modify Authentication Process
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Hide Artifacts
1Ignore Process Interrupts
1Modify Authentication Process
1Obfuscated Files or Information
1Command Obfuscation
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
1Credentials In Files
1