Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/07/2026, 16:14

General

  • Target
    2026-07-28_13b7f23fd95de19365cb07040cf3f215_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe
  • Size 5.0MB
  • Sample260728-tptr1sab79
  • SHA256 45a43e53f60c90ef80a20f73286108e6eba32be08296775037ae0a39f1ecb1c4
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Drops file in Drivers directory 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 5 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • NTFS ADS 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-28_13b7f23fd95de19365cb07040cf3f215_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-28_13b7f23fd95de19365cb07040cf3f215_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe"
    1⤵
    • Drops file in Drivers directory
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    PID:1728
    • C:\Users\Admin\AppData\Local\Temp\wkw4D2.tmp
      C:\Users\Admin\AppData\Local\Temp\wkw4D2.tmp
      2⤵
      • Executes dropped EXE
      PID:3340
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1728 -s 3432
      2⤵
      • Program crash
      PID:3532
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 1728 -ip 1728
    1⤵
      PID:4488

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          wkw4D2.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\wkw4D2.tmp
          • Size 4.8MB
          • SHA256 c87fd6f8f6bf87e126314e70dd93817194052cafbb6af89b0022f78ab7af2b77
          • MD5 SHA1 SHA512 SSDEEP TLSH

          wkw4D2.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\wkw4D2.tmp
          • Size 996KB
          • SHA256 0ff1cbb1212fc12240a17455eb525fc152724134f760efd848ef86b8a03e85e0
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/1728-0-0x0000000000400000-0x000000000044A000-memory.dmp

          memory/1728-2-0x00000000024B0000-0x00000000024C3000-memory.dmp

          memory/1728-194-0x00000000024B0000-0x00000000024C3000-memory.dmp