Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    21/08/2026, 03:20

General

  • Target
    2026-08-20_0d3b1a94595cb56bb79e70135d563031_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe
  • Size 1.0MB
  • Sample260821-dv4w6shd64
  • SHA256 300a4d7f08f6320f4ea10e322cb5d8e2ea9c61dfc5a5414578449a652769c588
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 41 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-20_0d3b1a94595cb56bb79e70135d563031_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-20_0d3b1a94595cb56bb79e70135d563031_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4624
    • C:\Users\Admin\AppData\Local\Temp\2026-08-20_0d3b1a94595cb56bb79e70135d563031_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe.exe
      C:\Users\Admin\AppData\Local\Temp/2026-08-20_0d3b1a94595cb56bb79e70135d563031_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe.exe
      2⤵
      • Executes dropped EXE
      PID:4944
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4624 -s 1568
      2⤵
      • Program crash
      PID:5640
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4624 -ip 4624
    1⤵
      PID:5976

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          RCX7296.tmp

          • Path C:\Program Files\7-Zip\RCX7296.tmp
          • Size 740KB
          • SHA256 c523520c4264f3a0dae29937ec48282c3b4b786fcfd40dc30f126da27ef80d4c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          AppVShNotify.exe.ico

          • Path C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe.ico
          • Size 3KB
          • SHA256 463b6e99198762de39ea3c9156504527673355f452c17063d0fcc34caa3cfded
          • MD5 SHA1 SHA512 TLSH

          2026-08-20_0d3b1a94595cb56bb79e70135d563031_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe.exe

          • Path C:\Users\Admin\AppData\Local\Temp\2026-08-20_0d3b1a94595cb56bb79e70135d563031_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe.exe
          • Size 292KB
          • SHA256 6b583549f2b35f09e883888bea514f26610ca2efc84b7b228a18ef81e423427b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/4624-0-0x0000000000400000-0x00000000004DB000-memory.dmp

          memory/4624-112-0x0000000000400000-0x00000000004DB000-memory.dmp

          memory/4944-19-0x0000024CA2A40000-0x0000024CA2CB0000-memory.dmp

          memory/4944-74-0x0000024CA1000000-0x0000024CA1001000-memory.dmp

          memory/4944-75-0x0000024CA2A40000-0x0000024CA2CB0000-memory.dmp