Analysis
- max time kernel
150s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
02/10/2026, 05:51
General
- Target jaffacakes118_8b2d9445be2221490dc1d3469838b69102d6dac3c0ce066f9da375b59f2fa062.exe
- Size 40KB
- Sample261002-gkbdnaswdv
- SHA256 8b2d9445be2221490dc1d3469838b69102d6dac3c0ce066f9da375b59f2fa062
Malware Config
Signatures
- Family: MyDoom
MyDoom is a Worm that is written in C++.
- Detects MyDoom family 3 IoCs
- Executes a file named after a Windows system binary 1 TTPs 2 IoCs
The file runs from a user directory while carrying the name of an executable that normally only exists in System32.
- Executes dropped EXE 5 IoCs
- Adds Run key to start application 2 TTPs 6 IoCs
- UPX packed file 20 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Windows directory 6 IoCs
- Reads the TCP/IP host and domain name from the registry 1 TTPs 12 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 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_8b2d9445be2221490dc1d3469838b69102d6dac3c0ce066f9da375b59f2fa062.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_8b2d9445be2221490dc1d3469838b69102d6dac3c0ce066f9da375b59f2fa062.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- 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
-
-
C:\Windows\services.exeC:\Windows\services.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
-
C:\Windows\java.exeC:\Windows\java.exe1⤵
- Executes a file named after a Windows system binary
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\services.exe"C:\Users\Admin\AppData\Local\Temp\services.exe"2⤵
- Executes a file named after a Windows system binary
- 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
-
-
C:\Users\Admin\AppData\Local\Temp\services.exeC:\Users\Admin\AppData\Local\Temp\services.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
Network
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Masquerading
1Match Legitimate Name or Location
1Modify Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
80237EE4964FC9C409AAF55BF996A292_FB287BEB63DB9E8D59A799779773B97C
80237EE4964FC9C409AAF55BF996A292_FB287BEB63DB9E8D59A799779773B97C
search[1].htm
search[2].htm
search[5].htm
search[2].htm
search[1].htm
search[3].htm
koFco.log
tmp9FFC.tmp
zincite.log
zincite.log
zincite.log
zincite.log
zincite.log
zincite.log
zincite.log
zincite.log
zincite.log
java.exe
services.exe
memory/1612-33-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1900-36-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2812-35-0x0000000000400000-0x0000000000408000-memory.dmp
memory/4152-0-0x0000000000500000-0x000000000050D000-memory.dmp
memory/5812-327-0x0000000000400000-0x0000000000408000-memory.dmp
memory/5812-253-0x0000000000400000-0x0000000000408000-memory.dmp
memory/5812-32-0x0000000000400000-0x0000000000408000-memory.dmp
memory/5812-204-0x0000000000400000-0x0000000000408000-memory.dmp
memory/5812-137-0x0000000000400000-0x0000000000408000-memory.dmp
memory/5812-238-0x0000000000400000-0x0000000000408000-memory.dmp
memory/5812-249-0x0000000000400000-0x0000000000408000-memory.dmp
memory/5812-58-0x0000000000400000-0x0000000000408000-memory.dmp
memory/5812-130-0x0000000000400000-0x0000000000408000-memory.dmp
memory/5812-123-0x0000000000400000-0x0000000000408000-memory.dmp
memory/5812-287-0x0000000000400000-0x0000000000408000-memory.dmp
memory/5812-6-0x0000000000400000-0x0000000000408000-memory.dmp
memory/5812-116-0x0000000000400000-0x0000000000408000-memory.dmp
memory/5812-348-0x0000000000400000-0x0000000000408000-memory.dmp
memory/5812-365-0x0000000000400000-0x0000000000408000-memory.dmp
memory/5812-31-0x0000000000400000-0x0000000000408000-memory.dmp