Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
31/07/2026, 01:22
General
- Target 2026-07-31_a82d13954981baca52b27169eb357a74_cobalt-strike_glassworm_icedid_luca-stealer_mespinoza_nj.exe
- Size 4.8MB
- Sample260731-brplzatwev
- SHA256 d96607fc3aba2bef4d7c365f12a52bd67adea2facae14d6b13a3f1f8236cf3ea
Score
9/10
Malware Config
Signatures
- Detects executables calling ClearMyTracksByProcess 1 IoCs
- UPX dump on OEP (original entry point) 3 IoCs
- Executes dropped EXE 1 IoCs
- UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies registry class 4 IoCs
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-31_a82d13954981baca52b27169eb357a74_cobalt-strike_glassworm_icedid_luca-stealer_mespinoza_nj.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-31_a82d13954981baca52b27169eb357a74_cobalt-strike_glassworm_icedid_luca-stealer_mespinoza_nj.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Users\Public\Downloads\I0wCkjS2\BsJbg8Ua.exe"C:\Users\Public\Downloads\I0wCkjS2\BsJbg8Ua.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.execmd /c echo.>c:\xxxx.ini3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe1⤵
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
IRIMG3.JPG
IRIMG4.JPG
BsJbg8Ua.dat
BsJbg8Ua.exe
Edge.jpg
edge.xml
memory/4968-6-0x0000000000400000-0x0000000000558000-memory.dmp
memory/4968-28-0x00000000040C0000-0x00000000040C1000-memory.dmp
memory/4968-30-0x0000000004310000-0x0000000004322000-memory.dmp
memory/4968-32-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4968-43-0x0000000000400000-0x0000000000558000-memory.dmp