Analysis

  • max time kernel
    140s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    11/07/2026, 10:53

General

  • Target
    2026-07-11_77802fb2790ad261fbbdabe0c8c4c0ff_coinminer_elex_wannacry.exe
  • Size 5.0MB
  • Sample260711-my3mysaw21
  • SHA256 1d0062605c1595245ff4f1c6260efb9d48b1efcf3ad273cf8d3c53fdff72e98f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Wannacry

    WannaCry is a ransomware cryptoworm.

  • Contacts a large (3358) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Executes dropped EXE 3 IoCs
  • Modifies file permissions 1 TTPs 3 IoCs
  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • File and Directory Permissions Modification: Windows File and Directory Permissions Modification 1 TTPs
  • Drops file in Windows directory 35 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 11 IoCs

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

  • Modifies data under HKEY_USERS 5 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • Views/modifies file attributes 1 TTPs 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-11_77802fb2790ad261fbbdabe0c8c4c0ff_coinminer_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-11_77802fb2790ad261fbbdabe0c8c4c0ff_coinminer_elex_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:720
    • C:\WINDOWS\tasksche.exe
      C:\WINDOWS\tasksche.exe /i
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4128
      • C:\ProgramData\oizfbuvtoxs451\tasksche.exe
        C:\ProgramData\oizfbuvtoxs451\tasksche.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:5908
        • C:\Windows\SysWOW64\attrib.exe
          attrib +h .
          4⤵
          • System Location Discovery: System Language Discovery
          • Views/modifies file attributes
          PID:4324
        • C:\Windows\SysWOW64\icacls.exe
          icacls . /grant Everyone:F /T /C /Q
          4⤵
          • Modifies file permissions
          • System Location Discovery: System Language Discovery
          PID:1256
      • C:\Windows\SysWOW64\attrib.exe
        attrib +h .
        3⤵
        • System Location Discovery: System Language Discovery
        • Views/modifies file attributes
        PID:3740
      • C:\Windows\SysWOW64\icacls.exe
        icacls . /grant Everyone:F /T /C /Q
        3⤵
        • Modifies file permissions
        • System Location Discovery: System Language Discovery
        PID:1148
  • C:\Users\Admin\AppData\Local\Temp\2026-07-11_77802fb2790ad261fbbdabe0c8c4c0ff_coinminer_elex_wannacry.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-11_77802fb2790ad261fbbdabe0c8c4c0ff_coinminer_elex_wannacry.exe -m security
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    PID:4328
  • C:\Windows\system32\cmd.exe
    cmd.exe /c "C:\ProgramData\oizfbuvtoxs451\tasksche.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5924
    • C:\ProgramData\oizfbuvtoxs451\tasksche.exe
      C:\ProgramData\oizfbuvtoxs451\tasksche.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4272
      • C:\Windows\SysWOW64\attrib.exe
        attrib +h .
        3⤵
        • System Location Discovery: System Language Discovery
        • Views/modifies file attributes
        PID:4752
      • C:\Windows\SysWOW64\icacls.exe
        icacls . /grant Everyone:F /T /C /Q
        3⤵
        • Modifies file permissions
        • System Location Discovery: System Language Discovery
        PID:3172

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        b.wnry

        • Path C:\ProgramData\oizfbuvtoxs451\b.wnry
        • Size 1.4MB
        • SHA256 d5e0e8694ddc0548d8e6b87c83d50f4ab85c1debadb106d6a6a794c3e746f4fa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c.wnry

        • Path C:\ProgramData\oizfbuvtoxs451\c.wnry
        • Size 780B
        • SHA256 0ceb451c1dbefaa8231eeb462e8ce639863eb5b8ae4fa63a353eb6e86173119e
        • MD5 SHA1 SHA512 TLSH

        m_bulgarian.wnry

        • Path C:\ProgramData\oizfbuvtoxs451\msg\m_bulgarian.wnry
        • Size 46KB
        • SHA256 40b37e7b80cf678d7dd302aaf41b88135ade6ddf44d89bdba19cf171564444bd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m_chinese (simplified).wnry

        • Path C:\ProgramData\oizfbuvtoxs451\msg\m_chinese (simplified).wnry
        • Size 53KB
        • SHA256 845d0e178aeebd6c7e2a2e9697b2bf6cf02028c50c288b3ba88fe2918ea2834a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m_chinese (traditional).wnry

        • Path C:\ProgramData\oizfbuvtoxs451\msg\m_chinese (traditional).wnry
        • Size 77KB
        • SHA256 5c7f6ad1ec4bc2c8e2c9c126633215daba7de731ac8b12be10ca157417c97f3a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m_croatian.wnry

        • Path C:\ProgramData\oizfbuvtoxs451\msg\m_croatian.wnry
        • Size 38KB
        • SHA256 3f33734b2d34cce83936ce99c3494cd845f1d2c02d7f6da31d42dfc1ca15a171
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m_czech.wnry

        • Path C:\ProgramData\oizfbuvtoxs451\msg\m_czech.wnry
        • Size 39KB
        • SHA256 5afa4753afa048c6d6c39327ce674f27f5f6e5d3f2a060b7a8aed61725481150
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m_danish.wnry

        • Path C:\ProgramData\oizfbuvtoxs451\msg\m_danish.wnry
        • Size 36KB
        • SHA256 a75bb44284b9db8d702692f84909a7e23f21141866adf3db888042e9109a1cb6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m_dutch.wnry

        • Path C:\ProgramData\oizfbuvtoxs451\msg\m_dutch.wnry
        • Size 36KB
        • SHA256 2c95bef914da6c50d7bdedec601e589fbb4fda24c4863a7260f4f72bd025799c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m_english.wnry

        • Path C:\ProgramData\oizfbuvtoxs451\msg\m_english.wnry
        • Size 36KB
        • SHA256 26fd072fda6e12f8c2d3292086ef0390785efa2c556e2a88bd4673102af703e5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m_filipino.wnry

        • Path C:\ProgramData\oizfbuvtoxs451\msg\m_filipino.wnry
        • Size 36KB
        • SHA256 d8489f8c16318e524b45de8b35d7e2c3cd8ed4821c136f12f5ef3c9fc3321324
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m_finnish.wnry

        • Path C:\ProgramData\oizfbuvtoxs451\msg\m_finnish.wnry
        • Size 37KB
        • SHA256 1adfee058b98206cb4fbe1a46d3ed62a11e1dee2c7ff521c1eef7c706e6a700e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m_french.wnry

        • Path C:\ProgramData\oizfbuvtoxs451\msg\m_french.wnry
        • Size 37KB
        • SHA256 9bd38110e6523547aed50617ddc77d0920d408faeed2b7a21ab163fda22177bc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m_german.wnry

        • Path C:\ProgramData\oizfbuvtoxs451\msg\m_german.wnry
        • Size 36KB
        • SHA256 2adc900fafa9938d85ce53cb793271f37af40cf499bcc454f44975db533f0b61
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m_greek.wnry

        • Path C:\ProgramData\oizfbuvtoxs451\msg\m_greek.wnry
        • Size 47KB
        • SHA256 e13cc9b13aa5074dc45d50379eceb17ee39a0c2531ab617d93800fe236758ca9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m_indonesian.wnry

        • Path C:\ProgramData\oizfbuvtoxs451\msg\m_indonesian.wnry
        • Size 36KB
        • SHA256 23e5e738aad10fb8ef89aa0285269aff728070080158fd3e7792fe9ed47c51f4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m_italian.wnry

        • Path C:\ProgramData\oizfbuvtoxs451\msg\m_italian.wnry
        • Size 36KB
        • SHA256 49f2c739e7d9745c0834dc817a71bf6676ccc24a4c28dcddf8844093aab3df07
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m_japanese.wnry

        • Path C:\ProgramData\oizfbuvtoxs451\msg\m_japanese.wnry
        • Size 79KB
        • SHA256 7e491e7b48d6e34f916624c1cda9f024e86fcbec56acda35e27fa99d530d017e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m_korean.wnry

        • Path C:\ProgramData\oizfbuvtoxs451\msg\m_korean.wnry
        • Size 89KB
        • SHA256 552aa0f82f37c9601114974228d4fc54f7434fe3ae7a276ef1ae98a0f608f1d0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m_latvian.wnry

        • Path C:\ProgramData\oizfbuvtoxs451\msg\m_latvian.wnry
        • Size 40KB
        • SHA256 a0356696877f2d94d645ae2df6ce6b370bd5c0d6db3d36def44e714525de0536
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m_norwegian.wnry

        • Path C:\ProgramData\oizfbuvtoxs451\msg\m_norwegian.wnry
        • Size 36KB
        • SHA256 cb5da96b3dfcf4394713623dbf3831b2a0b8be63987f563e1c32edeb74cb6c3a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m_polish.wnry

        • Path C:\ProgramData\oizfbuvtoxs451\msg\m_polish.wnry
        • Size 38KB
        • SHA256 519ad66009a6c127400c6c09e079903223bd82ecc18ad71b8e5cd79f5f9c053e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m_portuguese.wnry

        • Path C:\ProgramData\oizfbuvtoxs451\msg\m_portuguese.wnry
        • Size 37KB
        • SHA256 bd9f4b3aedf4f81f37ec0a028aabcb0e9a900e6b4de04e9271c8db81432e2a66
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m_romanian.wnry

        • Path C:\ProgramData\oizfbuvtoxs451\msg\m_romanian.wnry
        • Size 50KB
        • SHA256 70c0f32ed379ae899e5ac975e20bbbacd295cf7cd50c36174d2602420c770ac1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m_russian.wnry

        • Path C:\ProgramData\oizfbuvtoxs451\msg\m_russian.wnry
        • Size 46KB
        • SHA256 02932052fafe97e6acaaf9f391738a3a826f5434b1a013abbfa7a6c1ade1e078
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m_slovak.wnry

        • Path C:\ProgramData\oizfbuvtoxs451\msg\m_slovak.wnry
        • Size 40KB
        • SHA256 e64178e339c8e10eac17a236a67b892d0447eb67b1dcd149763dad6fd9f72729
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m_spanish.wnry

        • Path C:\ProgramData\oizfbuvtoxs451\msg\m_spanish.wnry
        • Size 36KB
        • SHA256 72f20024b2f69b45a1391f0a6474e9f6349625ce329f5444aec7401fe31f8de1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m_swedish.wnry

        • Path C:\ProgramData\oizfbuvtoxs451\msg\m_swedish.wnry
        • Size 37KB
        • SHA256 146f61db72297c9c0facffd560487f8d6a2846ecec92ecc7db19c8d618dbc3a4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m_turkish.wnry

        • Path C:\ProgramData\oizfbuvtoxs451\msg\m_turkish.wnry
        • Size 41KB
        • SHA256 6db650836d64350bbde2ab324407b8e474fc041098c41ecac6fd77d632a36415
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m_vietnamese.wnry

        • Path C:\ProgramData\oizfbuvtoxs451\msg\m_vietnamese.wnry
        • Size 91KB
        • SHA256 1f21838b244c80f8bed6f6977aa8a557b419cf22ba35b1fd4bf0f98989c5bdf8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        r.wnry

        • Path C:\ProgramData\oizfbuvtoxs451\r.wnry
        • Size 864B
        • SHA256 402751fa49e0cb68fe052cb3db87b05e71c1d950984d339940cf6b29409f2a7c
        • MD5 SHA1 SHA512 TLSH

        s.wnry

        • Path C:\ProgramData\oizfbuvtoxs451\s.wnry
        • Size 304KB
        • SHA256 19fdd275553edd7a6bf93c2f50ac05cc743fe29e109ffe67707b32b659760c04
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tasksche.exe

        • Path C:\Windows\tasksche.exe
        • Size 3.4MB
        • SHA256 6b59bba6751e3672373b2f92f5c8f5e7e838729988360bf6c60e4b73b595459f
        • MD5 SHA1 SHA512 SSDEEP TLSH