Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
21/04/2026, 08:26
General
- Target 2026-04-21_6a795233c603fa58e6104e9586a1db23_agent-tesla_amadey_icedid_luca-stealer_njrat.exe
- Size 1.2MB
- Sample260421-kb39vset4y
- SHA256 bfccc8ce8cf058641c0b72b5693d9a691f91b0a461da08e1f36890771d1579fd
Malware Config
Signatures
- Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers 6 IoCs
- Detects executables containing SQL queries to confidential data stores. Observed in infostealers 6 IoCs
- Downloads MZ/PE file 1 IoCs
- Drops startup file 1 IoCs
- Executes dropped EXE 1 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Using powershell.exe command.
- GoLang User-Agent 1 IoCs
Uses default user-agent string defined by GoLang HTTP packages.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 3 IoCs
- Suspicious use of SendNotifyMessage 3 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-04-21_6a795233c603fa58e6104e9586a1db23_agent-tesla_amadey_icedid_luca-stealer_njrat.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-21_6a795233c603fa58e6104e9586a1db23_agent-tesla_amadey_icedid_luca-stealer_njrat.exe"1⤵
- Drops startup file
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\kkdptqouawvaumpegofqiakdh.exe"C:\Users\Admin\AppData\Local\Temp\kkdptqouawvaumpegofqiakdh.exe" "C:\Users\Admin\AppData\Local\Temp\wtlcclnn"2⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\charmap.exeC:\Windows\System32\charmap.exe3⤵
- Downloads MZ/PE file
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -Command "(Get-ItemProperty -Path 'HKLM:\SOFTWARE\Microsoft\Cryptography' -Name MachineGuid).MachineGuid"4⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
__PSScriptPolicyTest_wkubli3e.yqw.ps1
kkdptqouawvaumpegofqiakdh.exe
ujuhfvuh
wtlcclnn
memory/2256-6-0x00007FF737920000-0x00007FF737A63000-memory.dmp
memory/4460-11-0x000002DD16D00000-0x000002DD16D22000-memory.dmp
memory/4460-19-0x000002DD1D8D0000-0x000002DD20633000-memory.dmp
memory/4460-12-0x0000000140000000-0x000000014001B000-memory.dmp
memory/4460-14-0x0000000140000000-0x000000014001B000-memory.dmp
memory/4460-15-0x000002DD1D8D0000-0x000002DD20633000-memory.dmp
memory/4460-17-0x000002DD1D8D0000-0x000002DD20633000-memory.dmp
memory/4460-18-0x000002DD1D8D0000-0x000002DD20633000-memory.dmp
memory/4460-13-0x000002DD18A60000-0x000002DD18E80000-memory.dmp
memory/4460-20-0x000002DD1D8D0000-0x000002DD20633000-memory.dmp
memory/4460-21-0x000002DD1D8D0000-0x000002DD20633000-memory.dmp
memory/4460-33-0x000002DD18A60000-0x000002DD18E80000-memory.dmp
memory/4460-9-0x000002DD16D00000-0x000002DD16D22000-memory.dmp
memory/4880-32-0x000001BA05780000-0x000001BA0578C000-memory.dmp
memory/4880-29-0x000001BA07570000-0x000001BA07592000-memory.dmp