Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    11/05/2026, 09:36

General

  • Target
    2026-05-11_0a0ea48a060aea72ceb9c6d1c3519493_cobalt-strike_elex_glassworm_icedid_njrat_stealc_vidar.exe
  • Size 4.5MB
  • Sample260511-lk51gset2v
  • SHA256 7d24975a53beb58fe55602123731b79d7f7db5de2497bae4332f043863698045
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 3 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 5 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 25 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 6 IoCs
  • Drops file in Windows directory 9 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-05-11_0a0ea48a060aea72ceb9c6d1c3519493_cobalt-strike_elex_glassworm_icedid_njrat_stealc_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-11_0a0ea48a060aea72ceb9c6d1c3519493_cobalt-strike_elex_glassworm_icedid_njrat_stealc_vidar.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1592
    • C:\Windows\temp0a1.exe
      "C:\Windows\temp0a1.exe" ejecuta
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • Enumerates connected drives
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4732
      • C:\Users\Admin\AppData\Local\Temp\2026-05-11_0a0ea48a060aea72ceb9c6d1c3519493_cobalt-strike_elex_glassworm_icedid_njrat_stealc_vidar.exe
        C:\Users\Admin\AppData\Local\Temp\2026-05-11_0a0ea48a060aea72ceb9c6d1c3519493_cobalt-strike_elex_glassworm_icedid_njrat_stealc_vidar.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:2400
  • C:\Windows\CDmon.exe
    C:\Windows\CDmon.exe
    1⤵
    • Checks computer location settings
    • Executes dropped EXE
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4848
    • C:\Windows\temp0a1.exe
      "C:\Windows\temp0a1.exe" ejecuta
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3224
      • C:\Windows\CDmon.exe
        C:\Windows\CDmon.exe
        3⤵
        • Executes dropped EXE
        PID:920

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        2026-05-11_0a0ea48a060aea72ceb9c6d1c3519493_cobalt-strike_elex_glassworm_icedid_njrat_stealc_vidar.exe

        • Path C:\Users\Admin\AppData\Local\Temp\2026-05-11_0a0ea48a060aea72ceb9c6d1c3519493_cobalt-strike_elex_glassworm_icedid_njrat_stealc_vidar.exe
        • Size 4.1MB
        • SHA256 332eee2e0c6d24704b8c805b890f48e0b21be5c041e7147258ddd3dbc2d1ec92
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CDmon.exe

        • Path C:\Windows\CDmon.exe
        • Size 368KB
        • SHA256 a3fb8b0263320c5060fe2179558ca4c054155a8bc5ea0dfaf2579240e7d381de
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CDmon.exe

        • Path C:\Windows\CDmon.exe
        • Size 56KB
        • SHA256 5113e7ae92f3a7aebc7f8e363209866d4d743b06a26c67e0886979a56fd3a10d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        bb.ico

        • Path C:\Windows\SysWOW64\bb.ico
        • Size 4KB
        • SHA256 823cbf89390733bd09d5541839786670d748064e50ff235928abd9e2433192b7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        file0a0.dat

        • Path C:\Windows\file0a0.dat
        • Size 136B
        • SHA256 0d349aef0a6461231ae77dee2b43327dd1a6b6f6dee93dd6c2d1a6e7043f866d
        • MD5 SHA1 SHA512 TLSH

        file0a0.dat

        • Path C:\Windows\file0a0.dat
        • Size 20B
        • SHA256 039792819e0dfa40368ae52d4f2d0f04cc522458c2926350b9d6ec7e0ce69626
        • MD5 SHA1 SHA512

        temp0a1.exe

        • Path C:\Windows\temp0a1.exe
        • Size 4.5MB
        • SHA256 7d24975a53beb58fe55602123731b79d7f7db5de2497bae4332f043863698045
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1592-9-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3224-35-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3224-36-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3224-53-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3224-67-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4732-19-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4848-28-0x0000000000400000-0x0000000000413000-memory.dmp