Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
12/10/2026, 15:24
General
- Target 2026-10-11_97db7a3c8cfb49e326acbfe81dafcfc2_cobalt-strike_icedid_luca-stealer_njrat.exe
- Size 245KB
- Sample261012-ss7bvaea23
- SHA256 d99ef719ecae32fcfcb7954f3477b07130feb3392c7c4103de881a9eb3a27a2d
Malware Config
Extracted
-
adaptixc2
-
secure.nxbase.im
-
port
443
-
url_path
/updates/check.php
-
user_agent
Mozilla/5.0 (Windows NT 6.2; rv:20.0) Gecko/20121202 Firefox/20.0
Signatures
- Family: AdaptixC2
AdaptixC2 is an open-source C2 framework written in C++.
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell and hide display window.
- Executes dropped EXE 1 IoCs
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- 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 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 2 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:\Users\Admin\AppData\Local\Temp\2026-10-11_97db7a3c8cfb49e326acbfe81dafcfc2_cobalt-strike_icedid_luca-stealer_njrat.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-11_97db7a3c8cfb49e326acbfe81dafcfc2_cobalt-strike_icedid_luca-stealer_njrat.exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- Suspicious use of WriteProcessMemory
-
C:\Windows\SYSTEM32\schtasks.exeschtasks.exe /create /f /tn "MicrosoftEdgeUpdate_89571" /tr "C:\ProgramData\WindowsUpdate\TrustedInstaller.exe" /sc ONLOGON /RL HIGHEST2⤵
- Scheduled Task/Job: Scheduled Task
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -WindowStyle Hidden -NoProfile -Command "Add-MpPreference -ExclusionPath 'C:\ProgramData' -Force"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\ProgramData\WindowsUpdate\TrustedInstaller.exeC:\ProgramData\WindowsUpdate\TrustedInstaller.exe1⤵
- Executes dropped EXE
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
TrustedInstaller.exe
__PSScriptPolicyTest_2owxgqte.iwp.ps1
memory/1108-4-0x000001E747520000-0x000001E747530000-memory.dmp
memory/1108-5-0x000001E747520000-0x000001E747530000-memory.dmp
memory/1108-12-0x000001E7605E0000-0x000001E760602000-memory.dmp
memory/1108-16-0x000001E760780000-0x000001E7608EA000-memory.dmp
memory/2876-3-0x000001E2E0AB0000-0x000001E2E0AD4000-memory.dmp
memory/2876-2-0x000001E2E0A90000-0x000001E2E0AAA000-memory.dmp
memory/2876-19-0x000001E2E0AB0000-0x000001E2E0AD4000-memory.dmp