Analysis
- max time kernel
151s - max time network
158s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
28/05/2024, 23:09
General
- Target 151f94a24dc5e5376c2759abf63e72e0_NeikiAnalytics.exe
- Size 3.9MB
- Sample240528-25ft4agb91
- SHA256 5f814471ed72731c601e3e8a6d10986fbf7a14f39ff66548804d02b97bc4a715
Malware Config
Signatures
- Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
- Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 3 IoCs
- UPX packed file 23 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 1 IoCs
- Suspicious use of AdjustPrivilegeToken 25 IoCs
- Suspicious use of SetWindowsHookEx 3 IoCs
- Suspicious use of WriteProcessMemory 25 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\151f94a24dc5e5376c2759abf63e72e0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\151f94a24dc5e5376c2759abf63e72e0_NeikiAnalytics.exe"1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\nedsu.bat" "2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Mcrosoftt" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Soundcrd.exe" /f3⤵
- Adds Run key to start application
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C:\Users\Admin\AppData\Roaming\Soundcrd.exe"C:\Users\Admin\AppData\Roaming\Soundcrd.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Soundcrd.exeC:\Users\Admin\AppData\Roaming\Soundcrd.exe3⤵
- Checks BIOS information in registry
- Executes dropped EXE
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\Soundcrd.exeC:\Users\Admin\AppData\Roaming\Soundcrd.exe3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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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 --no-appcompat-clear --mojo-platform-channel-handle=4120 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
nedsu.txt
Soundcrd.txt
memory/432-44-0x0000000000400000-0x00000000007EC000-memory.dmp
memory/2332-30-0x0000000000400000-0x00000000007EC000-memory.dmp
memory/2332-0-0x0000000000400000-0x00000000007EC000-memory.dmp
memory/2768-46-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2768-50-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2768-75-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2768-71-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2768-67-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2768-34-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2768-47-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2768-31-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2768-48-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2768-35-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2768-49-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2768-51-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2768-63-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2768-55-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2768-59-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/4104-52-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4104-41-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4104-40-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4104-36-0x0000000000400000-0x0000000000409000-memory.dmp