Analysis
- max time kernel
148s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/08/2026, 03:08
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-02_56fdc57d6bd03e75b6e32608f659de65_cobalt-strike_icedid_luca-stealer_njrat_stealc.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-02_56fdc57d6bd03e75b6e32608f659de65_cobalt-strike_icedid_luca-stealer_njrat_stealc.exe
Resource
win11ltsc2024-20260709-en
General
- Target 2026-08-02_56fdc57d6bd03e75b6e32608f659de65_cobalt-strike_icedid_luca-stealer_njrat_stealc.exe
- Size 427KB
- Sample260802-dnbl2scd48
- SHA256 3ac1fb3cf32682e71ce12e147a0dccf3e5cbdb074347049e6231fe5d4d774815
- MD5 56fdc57d6bd03e75b6e32608f659de65
- SHA1 579a267cea350ca00cc1ed8cb80ea9891923d311
- SHA512 7d6bb92d2572c2e672601cab14628a9feb1d2177795b5a9eed02b19bae91cbec567b746740aeb23443e032234eb752f8e6dc0b4972718a2be485781530f96c13
- SSDEEP 6144:UBllxdyayQo8TTjLHLM8jrg3sjQSmIJGr/9aByjJrJGjIcSmIMijMalHvPq+3qlf:Uj1rLg6Z8dJGTItMs3q+alTVs9Xd
- TLSH T131946C16A79801FCE1A7C138CE964902EB76784A0770EACF079499B75F376D05E3EB12
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 1496 powershell.exe - Modifies file permissions 1 TTPs 2 IoCs
pid Process 4488 icacls.exe 5996 icacls.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
flow ioc 5 discord.com 1 discord.com - Hide Artifacts: Hidden Files and Directories 1 TTPs 1 IoCs
pid Process 1496 powershell.exe - Hide Artifacts: Ignore Process Interrupts 1 TTPs 1 IoCs
Command interpreters often include specific commands/flags that ignore errors and other hangups.
pid Process 1496 powershell.exe - Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2026-08-02_56fdc57d6bd03e75b6e32608f659de65_cobalt-strike_icedid_luca-stealer_njrat_stealc.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2026-08-02_56fdc57d6bd03e75b6e32608f659de65_cobalt-strike_icedid_luca-stealer_njrat_stealc.exe - Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 1496 powershell.exe 1496 powershell.exe 1496 powershell.exe 1496 powershell.exe 1496 powershell.exe 1496 powershell.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1496 powershell.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4920 wrote to memory of 5996 4920 2026-08-02_56fdc57d6bd03e75b6e32608f659de65_cobalt-strike_icedid_luca-stealer_njrat_stealc.exe 89 PID 4920 wrote to memory of 4488 4920 2026-08-02_56fdc57d6bd03e75b6e32608f659de65_cobalt-strike_icedid_luca-stealer_njrat_stealc.exe 91 PID 4920 wrote to memory of 1496 4920 2026-08-02_56fdc57d6bd03e75b6e32608f659de65_cobalt-strike_icedid_luca-stealer_njrat_stealc.exe 93 PID 1496 wrote to memory of 1384 1496 powershell.exe 95 - Views/modifies file attributes 1 TTPs 1 IoCs
pid Process 1384 attrib.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-02_56fdc57d6bd03e75b6e32608f659de65_cobalt-strike_icedid_luca-stealer_njrat_stealc.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-02_56fdc57d6bd03e75b6e32608f659de65_cobalt-strike_icedid_luca-stealer_njrat_stealc.exe"1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:4920 -
C:\Windows\SYSTEM32\icacls.exeicacls "C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Local Storage\leveldb" /grant Everyone:F /T /Q2⤵
- Modifies file permissions
PID:5996
-
-
C:\Windows\SYSTEM32\icacls.exeicacls "C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Local Storage\leveldb" /grant Everyone:F /T /Q2⤵
- Modifies file permissions
PID:4488
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -Command "$p=Get-Process -Id 4920;$p.PriorityClass='Idle';$f='C:\Users\Admin\AppData\Local\Temp\2026-08-02_56fdc57d6bd03e75b6e32608f659de65_cobalt-strike_icedid_luca-stealer_njrat_stealc.exe';$o='';do { Start-Sleep 0.3 } while(Get-Process -Id 4920 -ErrorAction SilentlyContinue);attrib +h +s $f;Remove-Item $f -Force;if(Test-Path $o){ attrib +h +s $o; Remove-Item $o -Force }"2⤵
- Deletes itself
- Hide Artifacts: Hidden Files and Directories
- Hide Artifacts: Ignore Process Interrupts
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1496 -
C:\Windows\system32\attrib.exe"C:\Windows\system32\attrib.exe" +h +s C:\Users\Admin\AppData\Local\Temp\2026-08-02_56fdc57d6bd03e75b6e32608f659de65_cobalt-strike_icedid_luca-stealer_njrat_stealc.exe3⤵
- Views/modifies file attributes
PID:1384
-
-
Network
MITRE ATT&CK Enterprise v16
Defense Evasion
File and Directory Permissions Modification
1Hide Artifacts
3Hidden Files and Directories
2Ignore Process Interrupts
1