Analysis
- max time kernel
148s - max time network
136s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
02/11/2026, 07:28
General
- Target c2bea9f05cf0bed633fc1959508381abd9d878cb57dafd6c1705c02af9a1e46f.exe
- Size 3.0MB
- Sample261102-japveaas2r
- SHA256 c2bea9f05cf0bed633fc1959508381abd9d878cb57dafd6c1705c02af9a1e46f
Malware Config
Extracted
-
bdaejec
-
ddos.dnsnb8.net
Signatures
- Family: Bdaejec
Bdaejec is a backdoor written in C++.
- Detects Bdaejec Backdoor. 1 IoCs
Bdaejec is backdoor written in C++.
- ASPack v2.12-2.42 1 IoCs
Detects executables packed with ASPack v2.12-2.42
- Executes dropped EXE 1 IoCs
- UPX packed file 27 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Program Files directory 64 IoCs
- 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.
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 3 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\c2bea9f05cf0bed633fc1959508381abd9d878cb57dafd6c1705c02af9a1e46f.exe"C:\Users\Admin\AppData\Local\Temp\c2bea9f05cf0bed633fc1959508381abd9d878cb57dafd6c1705c02af9a1e46f.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\XIRzYm.exeC:\Users\Admin\AppData\Local\Temp\XIRzYm.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\759b0f62.bat" "3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
k2[1].rar
237C3AEB.exe
759b0f62.bat
XIRzYm.exe
memory/3108-20-0x0000000010000000-0x000000001003E000-memory.dmp
memory/3108-54-0x0000000010000000-0x000000001003E000-memory.dmp
memory/3108-47-0x0000000010000000-0x000000001003E000-memory.dmp
memory/3108-51-0x0000000010000000-0x000000001003E000-memory.dmp
memory/3108-41-0x0000000010000000-0x000000001003E000-memory.dmp
memory/3108-15-0x0000000010000000-0x000000001003E000-memory.dmp
memory/3108-33-0x0000000010000000-0x000000001003E000-memory.dmp
memory/3108-31-0x0000000010000000-0x000000001003E000-memory.dmp
memory/3108-29-0x0000000010000000-0x000000001003E000-memory.dmp
memory/3108-27-0x0000000010000000-0x000000001003E000-memory.dmp
memory/3108-25-0x0000000010000000-0x000000001003E000-memory.dmp
memory/3108-23-0x0000000010000000-0x000000001003E000-memory.dmp
memory/3108-0-0x0000000000400000-0x000000000072E000-memory.dmp
memory/3108-17-0x0000000010000000-0x000000001003E000-memory.dmp
memory/3108-12-0x0000000010000000-0x000000001003E000-memory.dmp
memory/3108-36-0x0000000010000000-0x000000001003E000-memory.dmp
memory/3108-53-0x0000000010000000-0x000000001003E000-memory.dmp
memory/3108-49-0x0000000010000000-0x000000001003E000-memory.dmp
memory/3108-46-0x0000000010000000-0x000000001003E000-memory.dmp
memory/3108-43-0x0000000010000000-0x000000001003E000-memory.dmp
memory/3108-39-0x0000000010000000-0x000000001003E000-memory.dmp
memory/3108-37-0x0000000010000000-0x000000001003E000-memory.dmp
memory/3108-13-0x0000000010000000-0x000000001003E000-memory.dmp
memory/3108-11-0x0000000010000000-0x000000001003E000-memory.dmp
memory/3108-10-0x0000000010000000-0x000000001003E000-memory.dmp
memory/3108-8-0x0000000010000000-0x000000001003E000-memory.dmp
memory/3108-21-0x0000000010000000-0x000000001003E000-memory.dmp
memory/3108-87-0x0000000000400000-0x000000000072E000-memory.dmp
memory/3108-88-0x0000000010000000-0x000000001003E000-memory.dmp
memory/3260-89-0x00000000000C0000-0x00000000000C9000-memory.dmp
memory/3260-5-0x00000000000C0000-0x00000000000C9000-memory.dmp