Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260618-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/06/2026, 04:28
Behavioral task
behavioral1
Sample
2026-06-27_a19086eba0d1312c9c79c9bab2c39712_akira_alphv_blackcat_elex_glassworm.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-27_a19086eba0d1312c9c79c9bab2c39712_akira_alphv_blackcat_elex_glassworm.exe
Resource
win11ltsc2024-20260618-en
5 signatures
150 seconds
General
- Target 2026-06-27_a19086eba0d1312c9c79c9bab2c39712_akira_alphv_blackcat_elex_glassworm.exe
- Size 2.9MB
- Sample260629-e3sdsaes9q
- SHA256 6b84c05ae1eba12369471da146f11e107334605388bda8979e843f2c222d4a4a
- MD5 a19086eba0d1312c9c79c9bab2c39712
- SHA1 f1cec3df84c0fedb1b89d0bbdd83fa082ff06397
- SHA512 edfbbac91dd12ac3dfaecf4f500e7e66d3265580992dfc7b2fe7f79e5bdc0b2038476add0bacc1d34261c91276fce7cea10ab7e7e68d5e8e7821f0e9bc694a82
- SSDEEP 49152:UtqqDReKtdRR/89btZnyxljLauN37inKFgNcKAzQmy78:tnKtF/gbtZ6BSnegNcKA5
- TLSH T157E5AF85FB83E2ADED6B1970305EB33ADE3448180119DFA3DBE45D71B92EB111E4861E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- Family: BlackCat
A Rust-based ransomware sold as RaaS first seen in late 2021.
- Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) 1 IoCs
resource yara_rule behavioral2/memory/3636-0-0x0000000000570000-0x0000000000866000-memory.dmp INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM - Detects command variations typically used by ransomware 1 IoCs
resource yara_rule behavioral2/memory/3636-0-0x0000000000570000-0x0000000000866000-memory.dmp INDICATOR_SUSPICIOUS_GENRansomware - Detects executables containing commands for clearing Windows Event Logs 1 IoCs
resource yara_rule behavioral2/memory/3636-0-0x0000000000570000-0x0000000000866000-memory.dmp INDICATOR_SUSPICIOUS_ClearWinLogs - System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-06-27_a19086eba0d1312c9c79c9bab2c39712_akira_alphv_blackcat_elex_glassworm.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-27_a19086eba0d1312c9c79c9bab2c39712_akira_alphv_blackcat_elex_glassworm.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-27_a19086eba0d1312c9c79c9bab2c39712_akira_alphv_blackcat_elex_glassworm.exe"1⤵
- System Location Discovery: System Language Discovery
PID:3636