Analysis

  • max time kernel
    149s
  • max time network
    124s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/07/2026, 20:06

General

  • Target
    2026-07-07_a1afe10a65636556d8139e46895e18b8_cobalt-strike_coinminer_elex_icedid_njrat_vidar_wannacry.exe
  • Size 1.1MB
  • Sample260707-yvdefadv2v
  • SHA256 cc2bd9675a9accdccd97a0450ee6c3635070b6ec69edbae71b9ab935481b55e8
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-07_a1afe10a65636556d8139e46895e18b8_cobalt-strike_coinminer_elex_icedid_njrat_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-07_a1afe10a65636556d8139e46895e18b8_cobalt-strike_coinminer_elex_icedid_njrat_vidar_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2488
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a4414.bat
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3912
      • C:\Users\Admin\AppData\Local\Temp\2026-07-07_a1afe10a65636556d8139e46895e18b8_cobalt-strike_coinminer_elex_icedid_njrat_vidar_wannacry.exe
        "C:\Users\Admin\AppData\Local\Temp\2026-07-07_a1afe10a65636556d8139e46895e18b8_cobalt-strike_coinminer_elex_icedid_njrat_vidar_wannacry.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:2424
    • C:\Windows\Logo1_.exe
      C:\Windows\Logo1_.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:5276
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1080
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3824

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        MicrosoftEdgeUpdateBroker.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateBroker.exe
        • Size 124KB
        • SHA256 2f894df90e63b698df639d861aabd245730de5264e757d36e9eb21cc9871146a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vcredist_x86.exe

        • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
        • Size 481KB
        • SHA256 d5fbaf5c0d8e313d4dad23b28cac4256c5dbed6ab3b0d797e2971f30c5e095ad
        • MD5 SHA1 SHA512 SSDEEP TLSH

        $$a4414.bat

        • Path C:\Users\Admin\AppData\Local\Temp\$$a4414.bat
        • Size 938B
        • SHA256 5e3c9c532ad4e2335ba905c87f7479513eaa642e7768513547ca99e4faadaca6
        • MD5 SHA1 SHA512 TLSH

        2026-07-07_a1afe10a65636556d8139e46895e18b8_cobalt-strike_coinminer_elex_icedid_njrat_vidar_wannacry.exe.exe

        • Path C:\Users\Admin\AppData\Local\Temp\2026-07-07_a1afe10a65636556d8139e46895e18b8_cobalt-strike_coinminer_elex_icedid_njrat_vidar_wannacry.exe.exe
        • Size 1.1MB
        • SHA256 bbfa6836be1945070fdda8260e8e64f0d1818e94e659a79eacf35bdd13281912
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Logo1_.exe

        • Path C:\Windows\Logo1_.exe
        • Size 26KB
        • SHA256 4221be6e274851cc158ddc5ae5f09712cda24f70cebd790b6eb5909c4bd2f237
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-2049790993-2338060321-149346055-1000\_desktop.ini
        • Size 8B
        • SHA256 894c4ef1591e999fc1fe6ae52f8e51b043102061d3aa461f1c53520627c3bc3b
        • MD5 SHA1 SHA512

        memory/2488-0-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/2488-12-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5276-30-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5276-35-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5276-39-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5276-100-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5276-1247-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5276-3903-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5276-22-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5276-5045-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5276-11-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5276-5518-0x0000000000400000-0x0000000000434000-memory.dmp