Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/09/2026, 16:30

General

  • Target
    2026-09-29_cf2c8227ea956f228e9bfec9c2754ae6_icedid_luca-stealer_njrat_stealc.exe
  • Size 2.5MB
  • Sample260930-tzwpcsx12q
  • SHA256 c637b5c82a7920aeedcf9b6eb5344c211373097c6f73125187574383be60922f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • quasar

Version
  • 1.6.6

Botnet
  • Pela Gaya

C2
  • 80.225.198.143:9717

Mutex
  • 7c0604c2-435d-4941-99c4-80bb0169dcdf

Attributes
  • encryption_key

    7799F230382DEC15CFC54F1D560B5A8B875621D2

  • install_name

    Discord.exe

  • key_salt

    5a23f8394640cb9e40658446a04c0bbae82dc93d0470e1b2a406a90fd2520382

  • reconnect_delay

    3000

  • startup_key

    SecurityHealthService

  • subdirectory

    Discord

Signatures

  • Family: Quasar RAT

    Quasar is an open source Remote Access Tool.

  • PulsaRAT library module 1 IoCs

    Core component of the PulsaRAT remote access trojan, implementing its command protocol for hidden remote desktop, UAC bypass, persistence, and credential theft.

  • Quasar payload 2 IoCs
  • Detects Windows executables referencing non-Windows User-Agents 2 IoCs
  • Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 2 IoCs
  • Detects executables manipulated with Fody 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • 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: AddClipboardFormatListener 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 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\2026-09-29_cf2c8227ea956f228e9bfec9c2754ae6_icedid_luca-stealer_njrat_stealc.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-29_cf2c8227ea956f228e9bfec9c2754ae6_icedid_luca-stealer_njrat_stealc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1648
    • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe"
      2⤵
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2816
      • C:\Windows\SYSTEM32\schtasks.exe
        "schtasks" /create /tn "SecurityHealthService" /sc ONLOGON /tr "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe" /rl HIGHEST /f
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:2916
  • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
    C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
    1⤵
      PID:4036

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1648-0-0x00007FFECC630000-0x00007FFECC825000-memory.dmp

          memory/1648-1-0x00007FFECC6CD000-0x00007FFECC6CE000-memory.dmp

          memory/2816-12-0x0000023722120000-0x00000237221D2000-memory.dmp

          memory/2816-13-0x0000023721CA0000-0x0000023721CEA000-memory.dmp

          memory/2816-8-0x00007FFECC630000-0x00007FFECC825000-memory.dmp

          memory/2816-9-0x00000237071D0000-0x00000237071EE000-memory.dmp

          memory/2816-10-0x0000023721280000-0x00000237212BA000-memory.dmp

          memory/2816-11-0x0000023721CF0000-0x0000023721D40000-memory.dmp

          memory/2816-2-0x0000023706BC0000-0x0000023706E5E000-memory.dmp

          memory/2816-7-0x0000023706BC0000-0x0000023706E5E000-memory.dmp

          memory/2816-15-0x00000237212C0000-0x00000237212E6000-memory.dmp

          memory/2816-14-0x0000023722060000-0x00000237220AE000-memory.dmp

          memory/2816-16-0x00000237220B0000-0x00000237220E4000-memory.dmp

          memory/2816-17-0x00000237221E0000-0x000002372222C000-memory.dmp

          memory/2816-18-0x0000023722230000-0x000002372227A000-memory.dmp

          memory/2816-19-0x00000237220F0000-0x000002372211A000-memory.dmp

          memory/2816-22-0x00007FFECC630000-0x00007FFECC825000-memory.dmp

          memory/4036-20-0x000001DF4B4E0000-0x000001DF4B4F0000-memory.dmp