Analysis

  • max time kernel
    149s
  • 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
    19/07/2026, 22:34

General

  • Target
    2026-07-19_593ce7da79a46a50238f75106f2c3288_elex_icedid_njrat_vidar.exe
  • Size 243KB
  • Sample260719-2hheeag18x
  • SHA256 47ead43c943df27136c6da0b085fb9c5a92f141734ab1252bd0149fb40eea1c1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Renames multiple (256) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Drops file in Drivers directory 3 IoCs
  • Executes dropped EXE 3 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 4 IoCs
  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-19_593ce7da79a46a50238f75106f2c3288_elex_icedid_njrat_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-19_593ce7da79a46a50238f75106f2c3288_elex_icedid_njrat_vidar.exe"
    1⤵
    • Drops file in Drivers directory
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1504
    • C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5388
      • C:\Windows\SysWOW64\net1.exe
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1720
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a2B2D.bat
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4800
      • C:\Users\Admin\AppData\Local\Temp\2026-07-19_593ce7da79a46a50238f75106f2c3288_elex_icedid_njrat_vidar.exe
        "C:\Users\Admin\AppData\Local\Temp\2026-07-19_593ce7da79a46a50238f75106f2c3288_elex_icedid_njrat_vidar.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:1476
        • C:\Program Files\Java\jdk-1.8\bin\java.exe
          "C:\Program Files\Java\jdk-1.8\bin\java.exe" -Xmx256M "-Djavafx.home=C:\Users\Admin\AppData\Local\Temp" -classpath "C:\Users\Admin\AppData\Local\Temp\..\lib\ant-javafx.jar;" com.sun.javafx.tools.packager.Main
          4⤵
            PID:4660
      • C:\Windows\Logo1_.exe
        C:\Windows\Logo1_.exe
        2⤵
        • Drops file in Drivers directory
        • Executes dropped EXE
        • Adds Run key to start application
        • Enumerates connected drives
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:4604
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:852
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            PID:2112
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4672
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            PID:2084
    • C:\Windows\uninstall\rundl132.exe
      C:\Windows\uninstall\rundl132.exe
      1⤵
      • Drops file in Drivers directory
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1232

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          RCXC61E.tmp

          • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\RCXC61E.tmp
          • Size 94KB
          • SHA256 b6db153f74e724258b8173fbae7a465667f44db18e62afca6e7c45ee83ba7a62
          • MD5 SHA1 SHA512 SSDEEP TLSH

          RCXC8CF.tmp

          • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\RCXC8CF.tmp
          • Size 103KB
          • SHA256 6f8c53553a053b425b1c15dfb2fea7563c89495018ccd1ac716075097127ca02
          • MD5 SHA1 SHA512 SSDEEP TLSH

          RCXC760.tmp

          • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\RCXC760.tmp
          • Size 118KB
          • SHA256 b2f0a03347f7731c37955767fbb9c7c641f493bb4906fc64611d8d7e7fb1e425
          • MD5 SHA1 SHA512 SSDEEP TLSH

          RCXCAE5.tmp

          • Path C:\Program Files (x86)\Mozilla Maintenance Service\RCXCAE5.tmp
          • Size 100KB
          • SHA256 495a563ba550acf5589cb0a83aaae36425bf72afff581d52b9445133aa00a521
          • MD5 SHA1 SHA512 SSDEEP TLSH

          RCXB8E8.tmp

          • Path C:\Program Files\7-Zip\RCXB8E8.tmp
          • Size 91KB
          • SHA256 ff80e7b5717f02901f7642e1b12b633873f2b09a65f114bbdc5e96ab64dd96d4
          • MD5 SHA1 SHA512 SSDEEP TLSH

          RCXBA76.tmp

          • Path C:\Program Files\Java\jdk-1.8\bin\RCXBA76.tmp
          • Size 92KB
          • SHA256 c99dd42c90365645c3c3cb7fbac5aea393bd55aad9e1a477b3b8abd580b44c5f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          OfficeClickToRun.exe.Exe

          • Path C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe.Exe
          • Size 4.3MB
          • SHA256 bd4e5a3c6deef5a247fe55eb7212333a3e20b104ee6696189c13a4c3c6f093bf
          • MD5 SHA1 SHA512 SSDEEP TLSH

          RCXBD78.tmp

          • Path C:\Program Files\Mozilla Firefox\RCXBD78.tmp
          • Size 91KB
          • SHA256 bb193edd9e39d9b23db1d83734e90ba6f80066dc8b9c9378c4bd445b237351b2
          • MD5 SHA1 SHA512 SSDEEP TLSH

          RCXCFAA.tmp

          • Path C:\ProgramData\Package Cache\{33d1fd90-4274-48a1-9bc1-97e33d9c2d6f}\RCXCFAA.tmp
          • Size 92KB
          • SHA256 73a0242dae570489f10913a751988b95af7a6ab769ebdca2bec2cb9bbedeb775
          • MD5 SHA1 SHA512 SSDEEP TLSH

          $$a2B2D.bat

          • Path C:\Users\Admin\AppData\Local\Temp\$$a2B2D.bat
          • Size 740B
          • SHA256 36ae3bb83b9d4690ed0583f7d3cfa6c9bc9cb44c657a29681077d22e44a867b1
          • MD5 SHA1 SHA512 TLSH

          2026-07-19_593ce7da79a46a50238f75106f2c3288_elex_icedid_njrat_vidar.exe.exe

          • Path C:\Users\Admin\AppData\Local\Temp\2026-07-19_593ce7da79a46a50238f75106f2c3288_elex_icedid_njrat_vidar.exe.exe
          • Size 150KB
          • SHA256 683d32841b590f543e6d3c2e34a722cb18090383d6e568348112639cbc79662c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          Logo1_.exe

          • Path C:\Windows\Logo1_.exe
          • Size 93KB
          • SHA256 371a012300b83f88e4497daab7ae04baaa8fa1b230a79d8ef9d74a22e27412f2
          • MD5 SHA1 SHA512 SSDEEP TLSH

          hosts

          • Path C:\Windows\system32\drivers\etc\hosts
          • Size 842B
          • SHA256 d9704dab05e988be3e5e7b7c020bb9814906d11bb9c31ad80d4ed1316f6bc94e
          • MD5 SHA1 SHA512 TLSH

          memory/1232-29-0x0000000000400000-0x0000000000429000-memory.dmp

          memory/1504-10-0x0000000000400000-0x0000000000429000-memory.dmp

          memory/4604-34-0x0000000000400000-0x0000000000429000-memory.dmp

          memory/4604-1096-0x0000000000400000-0x0000000000429000-memory.dmp

          memory/4604-1270-0x0000000000400000-0x0000000000429000-memory.dmp

          memory/4660-18-0x00000285B4210000-0x00000285B4480000-memory.dmp

          memory/4660-32-0x00000285B4210000-0x00000285B4480000-memory.dmp

          memory/4660-31-0x00000285B2910000-0x00000285B2911000-memory.dmp