Analysis
- max time kernel
148s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20240704-en - resource tags
- submitted
08/07/2024, 06:54
General
- Target feb5335e87a045c88e770733e9831beac85e5bd9c0c66afef1c54f960d9022f8.exe
- Size 35KB
- Sample240708-hpfplszcmf
- SHA256 feb5335e87a045c88e770733e9831beac85e5bd9c0c66afef1c54f960d9022f8
Malware Config
Extracted
-
neconyd
-
http://ow5dirasuek.com/
-
http://mkkuei4kdsz.com/
-
http://lousta.net/
Signatures
- Neconyd
Neconyd is a trojan written in C++.
- Executes dropped EXE 2 IoCs
- UPX packed file 13 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in System32 directory 2 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\feb5335e87a045c88e770733e9831beac85e5bd9c0c66afef1c54f960d9022f8.exe"C:\Users\Admin\AppData\Local\Temp\feb5335e87a045c88e770733e9831beac85e5bd9c0c66afef1c54f960d9022f8.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\omsecor.exeC:\Users\Admin\AppData\Roaming\omsecor.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\omsecor.exeC:\Windows\System32\omsecor.exe3⤵
- Executes dropped EXE
- Drops file in System32 directory
-
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4316,i,3027467512973953085,11878940668304988630,262144 --variations-seed-version --mojo-platform-channel-handle=3960 /prefetch:81⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
omsecor.exe
omsecor.exe
memory/116-6-0x0000000000400000-0x000000000042D000-memory.dmp
memory/116-0-0x0000000000400000-0x000000000042D000-memory.dmp
memory/2076-25-0x0000000000400000-0x000000000042D000-memory.dmp
memory/2076-22-0x0000000000400000-0x000000000042D000-memory.dmp
memory/2076-19-0x0000000000400000-0x000000000042D000-memory.dmp
memory/2372-7-0x0000000000400000-0x000000000042D000-memory.dmp
memory/2372-15-0x0000000000400000-0x000000000042D000-memory.dmp
memory/2372-14-0x0000000000400000-0x000000000042D000-memory.dmp
memory/2372-21-0x0000000000400000-0x000000000042D000-memory.dmp
memory/2372-11-0x0000000000400000-0x000000000042D000-memory.dmp
memory/2372-8-0x0000000000400000-0x000000000042D000-memory.dmp