Analysis

  • max time kernel
    150s
  • max time network
    113s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/07/2026, 03:42

General

  • Target
    2026-07-22_80e80866cb05d0a825c41aca695ab44e_elex_icedid_njrat.exe
  • Size 667KB
  • Sample260722-d9jjsavway
  • SHA256 31c0bd4d055779014e4046e0db5f247fcb8a66a1a9c4f9077bc20b782bdb5a20
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Renames multiple (258) 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-22_80e80866cb05d0a825c41aca695ab44e_elex_icedid_njrat.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-22_80e80866cb05d0a825c41aca695ab44e_elex_icedid_njrat.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:3276
    • C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4568
      • C:\Windows\SysWOW64\net1.exe
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:5100
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a8D42.bat
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3324
      • C:\Users\Admin\AppData\Local\Temp\2026-07-22_80e80866cb05d0a825c41aca695ab44e_elex_icedid_njrat.exe
        "C:\Users\Admin\AppData\Local\Temp\2026-07-22_80e80866cb05d0a825c41aca695ab44e_elex_icedid_njrat.exe"
        3⤵
        • Executes dropped EXE
        PID:2540
    • 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:5672
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4700
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4860
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4112
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1832
  • 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:3832

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        AdobeARM.exe.Exe

        • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe.Exe
        • Size 1.2MB
        • SHA256 9150219f0eace2ca8e21d8da4797a079c4c895fcda819c67038786346c933ec9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RCX2849.tmp

        • Path C:\Program Files (x86)\Google\Update\RCX2849.tmp
        • Size 91KB
        • SHA256 98add0db7c43b0ba137127b6ddb34ac1b12ebf974253924384b6d33ed556634c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RCX2A96.tmp

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\RCX2A96.tmp
        • Size 103KB
        • SHA256 d2ce3e90885919f606f63d95271c3251720b3b0c9ca8a00e766f840fe23e4338
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RCX2906.tmp

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\RCX2906.tmp
        • Size 118KB
        • SHA256 44286cb468b055d4eee9c011b68e9505dde1f87baebb90d9d005e50238868538
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RCX2C01.tmp

        • Path C:\Program Files (x86)\Mozilla Maintenance Service\RCX2C01.tmp
        • Size 100KB
        • SHA256 b58042eb545761dea7c1aeacd827b52ea63ea54d8e8aa91893435c0a26a828ab
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7zG.exe.Exe

        • Path C:\Program Files\7-Zip\7zG.exe.Exe
        • Size 783KB
        • SHA256 498d71fc464217c2930b3b3627c4bbd1ab63cc632982834dc57c31ff9270f0c2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OfficeClickToRun.exe.Exe

        • Path C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe.Exe
        • Size 4.3MB
        • SHA256 d779d5609d3377d1aa5b2b054365421743f25501a2303385395c06d607c96467
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RCX1F3F.tmp

        • Path C:\Program Files\Mozilla Firefox\RCX1F3F.tmp
        • Size 91KB
        • SHA256 3568434773f17e9232d6736021d3fb73be45a6d566f1b618949150aa59eac2aa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RCX30C4.tmp

        • Path C:\ProgramData\Adobe\Setup\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\RCX30C4.tmp
        • Size 92KB
        • SHA256 b0b2652cb0171b5032597e2e3ad772a5deb01407d4ffa19df963890d1f07baaa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RCX3142.tmp

        • Path C:\ProgramData\Package Cache\{33d1fd90-4274-48a1-9bc1-97e33d9c2d6f}\RCX3142.tmp
        • Size 92KB
        • SHA256 ec0684a4d07b79448aef1779e5e158a78a1d371dda5ab8cd5260fa5e510292b0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        $$a8D42.bat

        • Path C:\Users\Admin\AppData\Local\Temp\$$a8D42.bat
        • Size 704B
        • SHA256 5cd31826e0c4a6e3183763eeee28ba923f36de8bd1e9ad235a094a9f7bd8cd08
        • MD5 SHA1 SHA512 TLSH

        2026-07-22_80e80866cb05d0a825c41aca695ab44e_elex_icedid_njrat.exe.exe

        • Path C:\Users\Admin\AppData\Local\Temp\2026-07-22_80e80866cb05d0a825c41aca695ab44e_elex_icedid_njrat.exe.exe
        • Size 574KB
        • SHA256 0cf9864ae3a8679ed503f954a453452c93fa44f99ca6f39bbc5860abde7fd35e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Logo1_.exe

        • Path C:\Windows\Logo1_.exe
        • Size 93KB
        • SHA256 4008e2fc16af6003a6fb4e03d7fb68cca1c6089a24d24c7eeb9fa4bcd5a28706
        • MD5 SHA1 SHA512 SSDEEP TLSH

        hosts

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

        memory/3276-0-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/3276-12-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/3832-22-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/3832-19-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/5672-25-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/5672-899-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/5672-1268-0x0000000000400000-0x0000000000429000-memory.dmp