Analysis
- max time kernel
120s - max time network
125s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
04/10/2024, 20:30
General
- Target 208610e356887ec1bcc6be142761e606da99fc9d0fc9435d6b2fc534ab6fac98N.exe
- Size 29KB
- Sample241004-zaemfavbrn
- SHA256 208610e356887ec1bcc6be142761e606da99fc9d0fc9435d6b2fc534ab6fac98
Malware Config
Signatures
- Detects MyDoom family 4 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 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\208610e356887ec1bcc6be142761e606da99fc9d0fc9435d6b2fc534ab6fac98N.exe"C:\Users\Admin\AppData\Local\Temp\208610e356887ec1bcc6be142761e606da99fc9d0fc9435d6b2fc534ab6fac98N.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
tmpD3A7.tmp
zincite.log
zincite.log
services.exe
memory/1812-44-0x0000000000500000-0x0000000000510200-memory.dmp
memory/1812-152-0x0000000000500000-0x0000000000510200-memory.dmp
memory/1812-13-0x0000000000500000-0x0000000000510200-memory.dmp
memory/1812-0-0x0000000000500000-0x0000000000510200-memory.dmp
memory/1812-124-0x0000000000500000-0x0000000000510200-memory.dmp
memory/4312-15-0x0000000000400000-0x0000000000408000-memory.dmp
memory/4312-38-0x0000000000400000-0x0000000000408000-memory.dmp
memory/4312-40-0x0000000000400000-0x0000000000408000-memory.dmp
memory/4312-45-0x0000000000400000-0x0000000000408000-memory.dmp
memory/4312-33-0x0000000000400000-0x0000000000408000-memory.dmp
memory/4312-28-0x0000000000400000-0x0000000000408000-memory.dmp
memory/4312-26-0x0000000000400000-0x0000000000408000-memory.dmp
memory/4312-21-0x0000000000400000-0x0000000000408000-memory.dmp
memory/4312-125-0x0000000000400000-0x0000000000408000-memory.dmp
memory/4312-16-0x0000000000400000-0x0000000000408000-memory.dmp
memory/4312-5-0x0000000000400000-0x0000000000408000-memory.dmp
memory/4312-153-0x0000000000400000-0x0000000000408000-memory.dmp
memory/4312-157-0x0000000000400000-0x0000000000408000-memory.dmp