Analysis
- max time kernel
150s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
09/10/2026, 19:37
General
- Target 2026-10-08_1fff34abcb7b45d35fcf7ca56895e38e_cobalt-strike_icedid_mespinoza_njrat_ryuk_vidar.exe
- Size 991KB
- Sample261009-yb4saabs3p
- SHA256 9ad328e57e443d1260ba8b121fc13da80e160da87ffc349bc3218f92d3c1f6a1
Score
5/10
Malware Config
Signatures
- Drops file in System32 directory 2 IoCs
- UPX packed file 2 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-08_1fff34abcb7b45d35fcf7ca56895e38e_cobalt-strike_icedid_mespinoza_njrat_ryuk_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-08_1fff34abcb7b45d35fcf7ca56895e38e_cobalt-strike_icedid_mespinoza_njrat_ryuk_vidar.exe"1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/4604-0-0x00007FF6F4E80000-0x00007FF6F5001000-memory.dmp
memory/4604-1-0x0000023E29550000-0x0000023E295D4000-memory.dmp
memory/4604-2-0x0000023E29550000-0x0000023E295D4000-memory.dmp
memory/4604-3-0x0000023E29550000-0x0000023E295D4000-memory.dmp
memory/4604-9-0x0000023E29550000-0x0000023E295D4000-memory.dmp
memory/4604-12-0x00007FF6F4E80000-0x00007FF6F5001000-memory.dmp