Analysis
- max time kernel
120s - max time network
117s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
09/11/2024, 11:07
General
- Target b4bb4a751143eb4e2f4ec649bdc6c9c226ef7fafd3902678e885aceca25b1cc4N.exe
- Size 29KB
- Sample241109-m76e7stblm
- SHA256 b4bb4a751143eb4e2f4ec649bdc6c9c226ef7fafd3902678e885aceca25b1cc4
Malware Config
Signatures
- Detects MyDoom family 4 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 20 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\b4bb4a751143eb4e2f4ec649bdc6c9c226ef7fafd3902678e885aceca25b1cc4N.exe"C:\Users\Admin\AppData\Local\Temp\b4bb4a751143eb4e2f4ec649bdc6c9c226ef7fafd3902678e885aceca25b1cc4N.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[2].htm
Crxeuokzi.log
tmp191E.tmp
zincite.log
services.exe
memory/3080-16-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3080-45-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3080-26-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3080-28-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3080-33-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3080-38-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3080-40-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3080-172-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3080-167-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3080-21-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3080-15-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3080-144-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3080-5-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3344-143-0x0000000000500000-0x0000000000510200-memory.dmp
memory/3344-13-0x0000000000500000-0x0000000000510200-memory.dmp
memory/3344-166-0x0000000000500000-0x0000000000510200-memory.dmp
memory/3344-44-0x0000000000500000-0x0000000000510200-memory.dmp
memory/3344-0-0x0000000000500000-0x0000000000510200-memory.dmp