Analysis
- max time kernel
120s - max time network
119s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
04/10/2024, 05:03
General
- Target 2f7f33c9b1fd66c3b0512becf3072ae877d89173dd7055e10f935fce8dd7442fN.exe
- Size 29KB
- Sample241004-fp34sswarm
- SHA256 2f7f33c9b1fd66c3b0512becf3072ae877d89173dd7055e10f935fce8dd7442f
Malware Config
Signatures
- Detects MyDoom family 5 IoCs
- MyDoom
MyDoom is a Worm that is written in C++.
- Executes dropped EXE 1 IoCs
- Adds Run key to start application 2 TTPs 2 IoCs
- UPX packed file 21 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\2f7f33c9b1fd66c3b0512becf3072ae877d89173dd7055e10f935fce8dd7442fN.exe"C:\Users\Admin\AppData\Local\Temp\2f7f33c9b1fd66c3b0512becf3072ae877d89173dd7055e10f935fce8dd7442fN.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
search[3].htm
tmp171A.tmp
zincite.log
services.exe
memory/2968-40-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2968-45-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2968-21-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2968-26-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2968-28-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2968-33-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2968-38-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2968-151-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2968-147-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2968-16-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2968-15-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2968-5-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2968-95-0x0000000000400000-0x0000000000408000-memory.dmp
memory/4916-94-0x0000000000500000-0x0000000000510200-memory.dmp
memory/4916-13-0x0000000000500000-0x0000000000510200-memory.dmp
memory/4916-146-0x0000000000500000-0x0000000000510200-memory.dmp
memory/4916-44-0x0000000000500000-0x0000000000510200-memory.dmp
memory/4916-150-0x0000000000500000-0x0000000000510200-memory.dmp
memory/4916-0-0x0000000000500000-0x0000000000510200-memory.dmp