Overview

overview

10

Static

static

10

2026-09-28...lc.exe

windows10-2004-x64

9

2026-09-28...lc.exe

windows11-ltsc_2024-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    128s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/09/2026, 12:44

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General

  • Target
    2026-09-28_b1c5f87cd1cfe6cbd3a1abb5d3f2135a_icedid_njrat_stealc.exe
  • Size 4.9MB
  • Sample260928-pyg3csvzgw
  • SHA256 bc559290b1e03ac544b2f25ed40870cf3ea686d8f674c93b19308ed6223d1c79
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
defense_evasiondiscoverypersistenceransomwarevmprotect

Malware Config

Signatures

  • Detects executables packed with VMProtect. 3 IoCs
  • Deletes itself 1 TTPs 1 IoCs
    defense_evasion
  • Executes dropped EXE 1 IoCs
  • VMProtect packed file 3 IoCs

    Detects executables packed with VMProtect commercial packer.

    vmprotect
  • Drops file in Windows directory 1 IoCs
  • 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.

    discovery
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 29 IoCs
  • Suspicious use of WriteProcessMemory 1 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.

    persistence
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-28_b1c5f87cd1cfe6cbd3a1abb5d3f2135a_icedid_njrat_stealc.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-28_b1c5f87cd1cfe6cbd3a1abb5d3f2135a_icedid_njrat_stealc.exe"
    1⤵
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:6000
    • C:\Users\Admin\AppData\Local\Temp\i4bfqkmq.exe
      i4bfqkmq.exe --old-path="C:\Users\Admin\AppData\Local\Temp\2026-09-28_b1c5f87cd1cfe6cbd3a1abb5d3f2135a_icedid_njrat_stealc.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Drops file in Windows directory
      • Reads the TCP/IP host and domain name from the registry
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      PID:2808
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:5448

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        i4bfqkmq.exe
        • Path C:\Users\Admin\AppData\Local\Temp\i4bfqkmq.exe
        • Size 4.9MB
        • SHA256 949b812d020aee16622f1e9eac7a13f8b5594550d774a0c0d74a339bbf9087b5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/2808-9-0x0000000140000000-0x00000001404FA000-memory.dmp
        Download

        memory/6000-0-0x0000000140000000-0x00000001404FE000-memory.dmp
        Download