Overview

overview

7

Static

static

3

2026-04-17...ar.exe

windows10-2004-x64

7

2026-04-17...ar.exe

windows11-21h2-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    17/04/2026, 04:33

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General

  • Target
    2026-04-17_b184cf0f3c06d3628169c31c63708e41_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys_vidar.exe
  • Size 449KB
  • Sample260417-e6hzhsaw2y
  • SHA256 796c751a96052778f786edffe5962ef5cfb7c8aea3283b378d8cdd11c74012d6
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discovery

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 6 IoCs
  • Drops file in System32 directory 2 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
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-17_b184cf0f3c06d3628169c31c63708e41_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-17_b184cf0f3c06d3628169c31c63708e41_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys_vidar.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1720
    • C:\Users\Admin\AppData\Local\Temp\microsoftedgeupdatecomregistershell6432.exe
      "microsoftedgeupdatecomregistershell6432.exe "
      2⤵
      • Executes dropped EXE
      PID:3660
    • C:\Windows\SysWOW64\eventviewer.exe
      "C:\Windows\system32\eventviewer.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:4292

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        2026-04-17_b184cf0f3c06d3628169c31c63708e41_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys_vidar.exe
        • Path C:\Users\Admin\AppData\Local\Temp\2026-04-17_b184cf0f3c06d3628169c31c63708e41_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys_vidar.exe
        • Size 449KB
        • SHA256 796c751a96052778f786edffe5962ef5cfb7c8aea3283b378d8cdd11c74012d6
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        microsoftedgeupdatecomregistershell6432.exe
        • Path C:\Users\Admin\AppData\Local\Temp\microsoftedgeupdatecomregistershell6432.exe
        • Size 212KB
        • SHA256 2570f92864ae626cac90f2192c1a5143cdec5fdf65c9638f4bce842b9fb3ea34
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        eventviewer.exe
        • Path C:\Windows\SysWOW64\eventviewer.exe
        • Size 88KB
        • SHA256 3baf58e8eb6f1dee7da7df83cb38925e69ffe130a02f667380cbee69aea17b15
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        syslog.exe
        • Path C:\Windows\SysWOW64\syslog.exe
        • Size 148KB
        • SHA256 0276c20790d9fa6b0607b29f632c72e8bb4a07e9495c9858730f8a0930f9237d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download