Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
13/11/2026, 17:23
General
- Target 2026-11-11_0ff7280719a42f320bdc565356ce2ee4_bkransomware_elex_icedid_maze.exe
- Size 2.5MB
- Sample261113-vx7vaad191
- SHA256 8945241786b6663582742ead2571681bf31b440fecd3f3e4f0acdbef5a3818d2
Malware Config
Signatures
- Family: xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
- XMRig Miner payload 1 IoCs
- Downloads MZ/PE file 1 IoCs
- Sets service image path in registry 3 TTPs 1 IoCs
This determines the executable launched when a service starts. It can be used to establish persistence.
- Event Triggered Execution: Component Object Model Hijacking 1 TTPs
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
- Executes dropped EXE 5 IoCs
- Loads dropped DLL 3 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Contacts third-party web service commonly abused for C2 1 TTPs 5 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Drops file in System32 directory 4 IoCs
- Drops file in Program Files directory 2 IoCs
- Drops file in Windows directory 1 IoCs
- Reads the TCP/IP host and domain name from the registry 1 TTPs 8 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Modifies registry class 24 IoCs
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of SendNotifyMessage 2 IoCs
- Suspicious use of SetWindowsHookEx 3 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-11-11_0ff7280719a42f320bdc565356ce2ee4_bkransomware_elex_icedid_maze.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-11_0ff7280719a42f320bdc565356ce2ee4_bkransomware_elex_icedid_maze.exe"1⤵
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\240694875.tmp"C:\Users\Admin\AppData\Roaming\240694875.tmp"2⤵
- Downloads MZ/PE file
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\hsvdlndb.exe"C:\Users\Admin\AppData\Local\Temp\hsvdlndb.exe"3⤵
- Sets service image path in registry
- Executes dropped EXE
- Adds Run key to start application
- Reads the TCP/IP host and domain name from the registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SYSTEM32\schtasks.exeschtasks.exe /Delete /TN "MicrosoftEdgeUpdateTaskMachined0413bd3" /F4⤵
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C:\ProgramData\928b2d2a6f34740c\E88F53D8D0413BD3\E88F53D8D0413BD3.exe"C:\ProgramData\928b2d2a6f34740c\E88F53D8D0413BD3\E88F53D8D0413BD3.exe" --host4⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- Checks processor information in registry
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C:\ProgramData\928b2d2a6f34740c\E88F53D8D0413BD3\E88F53D8D0413BD3.exe"C:\ProgramData\928b2d2a6f34740c\E88F53D8D0413BD3\E88F53D8D0413BD3.exe"1⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
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C:\ProgramData\928b2d2a6f34740c\E88F53D8D0413BD3\E88F53D8D0413BD3.exeC:\ProgramData\928b2d2a6f34740c\E88F53D8D0413BD3\E88F53D8D0413BD3.exe1⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Component Object Model Hijacking
1Replay Monitor
Loading Replay Monitor...
Downloads
E88F53D8D0413BD3.dll
f82d3c3aa149f3a4
hsvdlndb.exe
240694875.tmp
memory/396-43-0x0000000000C50000-0x0000000000FC2000-memory.dmp
memory/396-54-0x0000000000C50000-0x0000000000FC2000-memory.dmp
memory/396-55-0x00000000010D0000-0x0000000001447000-memory.dmp
memory/396-51-0x0000000000AC0000-0x0000000000AE0000-memory.dmp
memory/396-45-0x00000000017B0000-0x0000000001BBF000-memory.dmp
memory/4892-0-0x00000000028F0000-0x0000000002A94000-memory.dmp
memory/4892-1-0x00000000010B0000-0x0000000001135000-memory.dmp
memory/4892-7-0x00000000010B0000-0x0000000001135000-memory.dmp
memory/6128-23-0x0000000140000000-0x0000000140404000-memory.dmp