Analysis
- user interaction
yes - max time kernel
58s - max time network
35s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
27/10/2026, 15:21
General
- Target ZL.Equalizer-0.1.13.exe
- Size 2.8MB
- Sample261027-srekfavvex
- SHA256 29e5491c411c5f873f547a0eea35b10d6ccc74c1cd77f4951cb8a6ed09df6523
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Drops file in Program Files directory 2 IoCs
- 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.
- Inno Setup is an open-source installation builder for Windows applications. 3 IoCs
Inno Setup installer
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ZL.Equalizer-0.1.13.exe"C:\Users\Admin\AppData\Local\Temp\ZL.Equalizer-0.1.13.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-2Q36I.tmp\ZL.Equalizer-0.1.13.tmp"C:\Users\Admin\AppData\Local\Temp\is-2Q36I.tmp\ZL.Equalizer-0.1.13.tmp" /SL5="$A0060,2051847,832512,C:\Users\Admin\AppData\Local\Temp\ZL.Equalizer-0.1.13.exe"2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe" /C mklink /D "C:\Program Files\Common Files\VST3\ZL EqualizerData" "C:\ProgramData\ZL Equalizer"3⤵
- Executes a command shell one-liner
- Suspicious use of AdjustPrivilegeToken
-
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
ZL.Equalizer-0.1.13.tmp
memory/4332-5-0x0000000000D20000-0x0000000000D21000-memory.dmp
memory/4332-9-0x0000000000D20000-0x0000000000D21000-memory.dmp
memory/4332-8-0x0000000000400000-0x000000000071C000-memory.dmp
memory/4332-11-0x0000000000400000-0x000000000071C000-memory.dmp
memory/4332-23-0x0000000000400000-0x000000000071C000-memory.dmp
memory/4660-0-0x0000000000400000-0x00000000004D8000-memory.dmp
memory/4660-7-0x0000000000400000-0x00000000004D8000-memory.dmp
memory/4660-24-0x0000000000400000-0x00000000004D8000-memory.dmp