Analysis
- max time kernel
120s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
18/10/2026, 21:09
General
- Target jaffacakes118_Trojan.Win32.Cutwail.wwn.exe
- Size 304KB
- Sample261018-zzlr2sax71
- SHA256 aaf89a4594696686191e6930aaacd16c58dea24e6705362361b94d3e81207e56
Malware Config
Signatures
- Family: Cutwail
Cutwail is a botnet first seen in 2007.
- Detects Cutwail botnet 5 IoCs
- Executes dropped EXE 1 IoCs
- Adds Run key to start application 2 TTPs 2 IoCs
- Reads the TCP/IP host and domain name from the registry 1 TTPs 4 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 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Cutwail.wwn.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Cutwail.wwn.exe"1⤵
- Adds Run key to start application
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
-
C:\Users\Admin\tulgenaqixtu.exeC:\Users\Admin\tulgenaqixtu.exe1⤵
- Executes dropped EXE
- Adds Run key to start application
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
c5d8393293ce2ba62f117b2c2d55bc3e_2007ace0-a30e-46d8-b4ad-a723799f8406
c5d8393293ce2ba62f117b2c2d55bc3e_2007ace0-a30e-46d8-b4ad-a723799f8406
c5d8393293ce2ba62f117b2c2d55bc3e_2007ace0-a30e-46d8-b4ad-a723799f8406
tulgenaqixtu.exe
memory/3016-232-0x000000004B930000-0x000000004B981000-memory.dmp
memory/3016-171-0x000000004B930000-0x000000004B981000-memory.dmp
memory/4864-5-0x0000000000560000-0x000000000056C000-memory.dmp
memory/4864-13-0x000000004B930000-0x000000004B981000-memory.dmp
memory/4864-8-0x00000000006C0000-0x00000000006C1000-memory.dmp
memory/4864-9-0x00000000006C0000-0x00000000006C1000-memory.dmp
memory/4864-11-0x00000000006C0000-0x00000000006C1000-memory.dmp
memory/4864-10-0x00000000006C0000-0x00000000006C1000-memory.dmp
memory/4864-12-0x000000004B930000-0x000000004B981000-memory.dmp
memory/4864-7-0x00000000006C0000-0x00000000006C1000-memory.dmp
memory/4864-6-0x00000000006C0000-0x00000000006C1000-memory.dmp
memory/4864-0-0x0000000000560000-0x000000000056C000-memory.dmp
memory/4864-4-0x00000000006C0000-0x00000000006C1000-memory.dmp
memory/4864-120-0x00000000006C0000-0x00000000006C1000-memory.dmp
memory/4864-3-0x00000000006C0000-0x00000000006C1000-memory.dmp
memory/4864-2-0x00000000006C0000-0x00000000006C1000-memory.dmp
memory/4864-231-0x000000004B930000-0x000000004B981000-memory.dmp
memory/4864-1-0x00000000006C0000-0x00000000006C1000-memory.dmp