Overview

overview

8

Static

static

5

2026-08-19...ar.exe

windows10-2004-x64

6

2026-08-19...ar.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    19/08/2026, 03:50

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General

  • Target
    2026-08-19_f2924b3e08f4c07e198617cb06ba8c39_cobalt-strike_elex_glassworm_hijackloader_icedid_njrat_vidar.exe
  • Size 5.0MB
  • Sample260819-ed8dpsdk2w
  • SHA256 f2a6034bc051a7182bca5c609e47d98e1a38ca00516f9d4541beb79bc925125d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
discoverypersistenceupx

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Drops file in System32 directory 6 IoCs
  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • 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.

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-19_f2924b3e08f4c07e198617cb06ba8c39_cobalt-strike_elex_glassworm_hijackloader_icedid_njrat_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-19_f2924b3e08f4c07e198617cb06ba8c39_cobalt-strike_elex_glassworm_hijackloader_icedid_njrat_vidar.exe"
    1⤵
    • 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
    • Suspicious behavior: EnumeratesProcesses
    PID:1096
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1096 -s 8056
      2⤵
      • Program crash
      PID:3240
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1096 -ip 1096
    1⤵
      PID:3740

    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 1.2MB
          • SHA256 d5c46daa76c6e375cd68b128a672dda2f94d1c8855519df65b89b1aa4c7c975d
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/1096-0-0x0000000000400000-0x0000000000450000-memory.dmp
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          memory/1096-446-0x0000000000400000-0x0000000000450000-memory.dmp
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          memory/1096-1037-0x0000000000400000-0x0000000000450000-memory.dmp
          Download