Overview

overview

7

Static

static

3

2026-08-04...ar.exe

windows10-2004-x64

7

2026-08-04...ar.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/08/2026, 07:22

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General

  • Target
    2026-08-04_4d5a1188be1b1db6a69a091e163c61ed_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys_vidar.exe
  • Size 449KB
  • Sample260804-h7fsbsfb77
  • SHA256 084a6e396069fe58900c74554ae1ba26be30b0f45ab12fcc9192cfa302bfd7d1
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discovery

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Program crash 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 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-04_4d5a1188be1b1db6a69a091e163c61ed_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-04_4d5a1188be1b1db6a69a091e163c61ed_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:3912
    • C:\Users\Admin\AppData\Local\Temp\microsoftedgeupdatecomregistershell6432.exe
      "microsoftedgeupdatecomregistershell6432.exe "
      2⤵
      • Executes dropped EXE
      PID:4348
    • C:\Windows\SysWOW64\eventviewer.exe
      "C:\Windows\system32\eventviewer.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:3820
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3820 -s 1944
        3⤵
        • Program crash
        PID:2188
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3912 -s 1856
      2⤵
      • Program crash
      PID:4524
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3912 -ip 3912
    1⤵
      PID:5024
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3820 -ip 3820
      1⤵
        PID:652

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            0BD7EA52E65FB076EBB4C048B48576EA
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\0BD7EA52E65FB076EBB4C048B48576EA
            • Size 122KB
            • SHA256 3ade2ec227045f7e4737ff73ee3f0e2af1daf717ddb311fd0bdcb85b3d9b15e0
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            103621DE9CD5414CC2538780B4B75751
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751
            • Size 808B
            • SHA256 3dd5ea8a14eb665ba6057d424f94e5e83757ffaab456578dbf038af04053b19e
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            F15827BEC5BABE89C21DCDAE77464BF1
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F15827BEC5BABE89C21DCDAE77464BF1
            • Size 701B
            • SHA256 108dd34232a3088b45534933d0486409616a2bbad94fd8f7ab5991c01ff179b6
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            0BD7EA52E65FB076EBB4C048B48576EA
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\0BD7EA52E65FB076EBB4C048B48576EA
            • Size 246B
            • SHA256 33626abcbe9472b0be02fd98e56dcf41b4307d250e5f31493d1f5f684bebd07b
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            103621DE9CD5414CC2538780B4B75751
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
            • Size 192B
            • SHA256 8197b781224e9a34cd890a5c8b52afc9b7886fd234c37ce4e7e0c0b4a357f685
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            F15827BEC5BABE89C21DCDAE77464BF1
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F15827BEC5BABE89C21DCDAE77464BF1
            • Size 192B
            • SHA256 95e4faf692a7ac1a3cc08e5a42a339237831ec621933533b79d30d7b74649c8b
            • MD5 SHA1 SHA512 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