Analysis
- max time kernel
120s - max time network
114s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
09/11/2024, 01:06
General
- Target 9b111536b5911e9ba9d39ccfa420f0b386e85a92c234e2ef8fc9ae856240a975N.exe
- Size 29KB
- Sample241109-bgdfyssrcv
- SHA256 9b111536b5911e9ba9d39ccfa420f0b386e85a92c234e2ef8fc9ae856240a975
Malware Config
Signatures
- Detects MyDoom family 2 IoCs
- MyDoom
MyDoom is a Worm that is written in C++.
- Mydoom family
- Executes dropped EXE 1 IoCs
- Adds Run key to start application 2 TTPs 2 IoCs
- UPX packed file 17 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Windows directory 3 IoCs
- 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 use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\9b111536b5911e9ba9d39ccfa420f0b386e85a92c234e2ef8fc9ae856240a975N.exe"C:\Users\Admin\AppData\Local\Temp\9b111536b5911e9ba9d39ccfa420f0b386e85a92c234e2ef8fc9ae856240a975N.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- 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
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
services.exe
memory/3200-40-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3200-28-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3200-57-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3200-15-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3200-16-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3200-21-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3200-26-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3200-5-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3200-33-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3200-38-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3200-52-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3200-45-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3200-50-0x0000000000400000-0x0000000000408000-memory.dmp
memory/4260-0-0x0000000000500000-0x0000000000510200-memory.dmp
memory/4260-56-0x0000000000500000-0x0000000000510200-memory.dmp
memory/4260-13-0x0000000000500000-0x0000000000510200-memory.dmp