Overview

overview

8

Static

static

3

2026-08-08...ar.exe

windows10-2004-x64

8

2026-08-08...ar.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/08/2026, 12:00

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General

  • Target
    2026-08-08_19e7c15ee5cee84cad0323e9e3a40c14_bloored_cobalt-strike_elex_glassworm_hijackloader_icedid_njrat_vidar.exe
  • Size 3.9MB
  • Sample260808-n6b1mszzaz
  • SHA256 c45ce26cf55f911f9464d0c900695a22cebdf4e7c2f9db421d26022abe247e74
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
discoverypersistence

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
    persistence
  • 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 2 IoCs

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

    discovery
  • NTFS ADS 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-08_19e7c15ee5cee84cad0323e9e3a40c14_bloored_cobalt-strike_elex_glassworm_hijackloader_icedid_njrat_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-08_19e7c15ee5cee84cad0323e9e3a40c14_bloored_cobalt-strike_elex_glassworm_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
    • Suspicious use of WriteProcessMemory
    PID:4520
    • C:\Users\Admin\AppData\Local\Temp\wkw4D2.tmp
      C:\Users\Admin\AppData\Local\Temp\wkw4D2.tmp
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2108
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4520 -s 4560
      2⤵
      • Program crash
      PID:5304
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4520 -ip 4520
    1⤵
      PID:4320

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          wkw4D2.tmp
          • Path C:\Users\Admin\AppData\Local\Temp\wkw4D2.tmp
          • Size 3.1MB
          • SHA256 efed2fb0097cc1edef72edf8bb25885c0ad5c3ce1279ffe3be91c455c4aee9af
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          wkw4D2.tmp
          • Path C:\Users\Admin\AppData\Local\Temp\wkw4D2.tmp
          • Size 1.9MB
          • SHA256 9c00b8aaa48e7a53e07ff1acae47bd9a07270f78aab7796d7a87e6a9ff6a48df
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          wkw4D2.tmp
          • Path C:\Users\Admin\AppData\Local\Temp\wkw4D2.tmp
          • Size 2.1MB
          • SHA256 d775b90497c4086b02e59d5996127d6534ee343b651c2c82592aca738ebec043
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/4520-390-0x0000000000400000-0x0000000000449000-memory.dmp
          Download

          memory/4520-415-0x0000000000400000-0x0000000000449000-memory.dmp
          Download