Overview

overview

10

Static

static

10

2026-11-12...ry.exe

windows10-2004-x64

10

2026-11-12...ry.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    13/11/2026, 01:39

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General

  • Target
    2026-11-12_6372fd37979d85f6d471979f1bc7d032_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
  • Size 1.5MB
  • Sample261113-b252psez7p
  • SHA256 c957af0a21284c7e579279894a69bea91613fb3f056d3ffcbe2e886e4eab2654
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defense_evasiondiscoveryprivilege_escalationupx

Malware Config

Signatures

  • Modifies firewall policy service 3 TTPs 4 IoCs
    defense_evasion
  • Custom signature
    UPX dump on OEP (original entry point) 4 IoCs
  • Drops file in Drivers directory 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 4 IoCs

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

    upx
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

    discovery
  • 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.

    discovery
  • Modifies registry class 18 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 1 TTPs 64 IoCs
    defense_evasionprivilege_escalation
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SendNotifyMessage 5 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-11-12_6372fd37979d85f6d471979f1bc7d032_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-12_6372fd37979d85f6d471979f1bc7d032_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2628
    • C:\Windows\SysWOW64\explorer.exe
      explorer.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4368
      • C:\Users\Admin\AppData\Local\Temp\@AEC733.tmp.exe
        "C:\Users\Admin\AppData\Local\Temp\@AEC733.tmp.exe"
        3⤵
        • Modifies firewall policy service
        • Drops file in Drivers directory
        • Checks computer location settings
        • Executes dropped EXE
        • Loads dropped DLL
        • Reads the TCP/IP host and domain name from the registry
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:4668
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4668 -s 1840
          4⤵
          • Program crash
          PID:1748
      • C:\Users\Admin\AppData\Local\Temp\2026-11-12_6372fd37979d85f6d471979f1bc7d032_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
        "C:\Users\Admin\AppData\Local\Temp\2026-11-12_6372fd37979d85f6d471979f1bc7d032_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe"
        3⤵
        • Executes dropped EXE
        • Reads the TCP/IP host and domain name from the registry
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of SetWindowsHookEx
        PID:1764
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4668 -ip 4668
    1⤵
      PID:2616

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          2026-11-12_6372fd37979d85f6d471979f1bc7d032_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
          • Path C:\Users\Admin\AppData\Local\Temp\2026-11-12_6372fd37979d85f6d471979f1bc7d032_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
          • Size 553KB
          • SHA256 b196aa30858b010a3f9dfccf0d7dfc7b1ff6f6733863b9c0f40dd66a2cdde970
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          @AEC733.tmp.exe
          • Path C:\Users\Admin\AppData\Local\Temp\@AEC733.tmp.exe
          • Size 980KB
          • SHA256 9e314ddcce2abee5df2a541c141b1f52bd88e5cc7629c11dec13cc06a48d40ac
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          SeCB4C.tmp
          • Path C:\Users\Admin\AppData\Local\Temp\SeCB4C.tmp
          • Size 896B
          • SHA256 db66d62796ae12bf459e514f27bb1a0d416d804365f44e8ec53dd760e3f7b8b8
          • MD5 SHA1 SHA512
          Submit Download

          mydll.dll
          • Path C:\Users\Admin\AppData\Roaming\Temp\mydll.dll
          • Size 388KB
          • SHA256 93db7c9699594caa19490280842fbebec3877278c92128b92e63d75fcd01397a
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/1764-140-0x0000000000400000-0x00000000005E5000-memory.dmp
          Download

          memory/1764-112-0x0000000000400000-0x00000000005E5000-memory.dmp
          Download

          memory/1764-139-0x0000000000400000-0x00000000005E5000-memory.dmp
          Download

          memory/2628-0-0x0000000000400000-0x00000000005E5000-memory.dmp
          Download

          memory/4668-118-0x0000000077483000-0x0000000077484000-memory.dmp
          Download

          memory/4668-115-0x000000007FE40000-0x000000007FE4C000-memory.dmp
          Download

          memory/4668-120-0x000000007FE40000-0x000000007FE4C000-memory.dmp
          Download

          memory/4668-116-0x0000000077482000-0x0000000077483000-memory.dmp
          Download

          memory/4668-136-0x000000007FE40000-0x000000007FE4C000-memory.dmp
          Download

          memory/4668-117-0x000000007FE40000-0x000000007FE4C000-memory.dmp
          Download

          memory/4668-16-0x0000000010000000-0x0000000010015000-memory.dmp
          Download