Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
10/10/2024, 02:35
General
- Target Ransomware.exe
- Size 113KB
- Sample241010-c265fa1brq
- SHA256 f7aef424b5ac320e0833c9cc9be68a491a39eff100fd14f01ebd5ae68db76b46
Malware Config
Signatures
- Eternity
Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.
- Disables Task Manager via registry modification
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies registry class 5 IoCs
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
- Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
C:\Users\Admin\AppData\Local\Temp\Ransomware.exe"C:\Users\Admin\AppData\Local\Temp\Ransomware.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C chcp 65001 && vssadmin delete shadows /all /quiet2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\chcp.comchcp 650013⤵
- System Location Discovery: System Language Discovery
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/3156-0-0x0000000074ECE000-0x0000000074ECF000-memory.dmp
memory/3156-1-0x0000000000820000-0x0000000000842000-memory.dmp
memory/3156-2-0x0000000005900000-0x0000000005EA4000-memory.dmp
memory/3156-3-0x0000000005240000-0x00000000052D2000-memory.dmp
memory/3156-4-0x00000000054C0000-0x0000000005526000-memory.dmp
memory/3156-5-0x0000000074EC0000-0x0000000075670000-memory.dmp
memory/3156-32-0x0000000006980000-0x000000000698A000-memory.dmp
memory/3156-33-0x0000000074EC0000-0x0000000075670000-memory.dmp
memory/3156-34-0x0000000074ECE000-0x0000000074ECF000-memory.dmp
memory/3156-35-0x0000000074EC0000-0x0000000075670000-memory.dmp
memory/3156-36-0x0000000074EC0000-0x0000000075670000-memory.dmp