Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/09/2026, 21:26

General

  • Target
    2026-09-01_13e0dc8ab92b9fdf29bc7cb55d87d7aa_coinminer_darkgate_darpapox_elex_gcleaner_nymaim_rhadamanthys_tainp_wannacry.exe
  • Size 2.5MB
  • Sample260901-1aczaa11bs
  • SHA256 0603dffa7039938c4d7ac9e2792b8d3611d19d26befd27a5e1fd65fadb51adda
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Renamer, Grenam

    Renamer aka Grenam is a worm written in Delphi.

  • Detects Renamer worm. 2 IoCs

    Renamer aka Grename is worm written in Delphi.

  • Modifies firewall policy service 3 TTPs 4 IoCs
  • Creates a file in the Startup directory 1 TTPs 1 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

  • Executes dropped EXE 7 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

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

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 2 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Executes a command shell one-liner 1 TTPs 4 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • System Location Discovery: System Language Discovery 1 TTPs 12 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 30 IoCs
  • Suspicious behavior: MapViewOfSection 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 33 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-01_13e0dc8ab92b9fdf29bc7cb55d87d7aa_coinminer_darkgate_darpapox_elex_gcleaner_nymaim_rhadamanthys_tainp_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-01_13e0dc8ab92b9fdf29bc7cb55d87d7aa_coinminer_darkgate_darpapox_elex_gcleaner_nymaim_rhadamanthys_tainp_wannacry.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2956
    • C:\Windows\SysWOW64\explorer.exe
      explorer.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1812
      • C:\Users\Admin\AppData\Local\Temp\@AE137E.tmp.exe
        "C:\Users\Admin\AppData\Local\Temp\@AE137E.tmp.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:4944
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\Temp\Admin0.bat" "
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1612
          • C:\Users\Admin\AppData\Roaming\Microsoft\Messenger\Extension\WdExt.exe
            "C:\Users\Admin\AppData\Roaming\Microsoft\Messenger\Extension\WdExt.exe"
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:5800
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\Temp\Admin1.bat" "
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:4172
              • C:\Users\Admin\AppData\Roaming\Microsoft\Defender\launch.exe
                "C:\Users\Admin\AppData\Roaming\Microsoft\Defender\launch.exe" /i 5800
                7⤵
                • Executes dropped EXE
                • Adds Run key to start application
                • System Location Discovery: System Language Discovery
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of WriteProcessMemory
                PID:5376
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\Temp\Admin2.bat" "
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  • Suspicious use of WriteProcessMemory
                  PID:5096
                  • C:\Users\Admin\AppData\Local\Temp\wtmps.exe
                    "C:\Users\Admin\AppData\Local\Temp\wtmps.exe"
                    9⤵
                    • Executes dropped EXE
                    • Drops file in System32 directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of WriteProcessMemory
                    PID:2888
                    • C:\Windows\SysWOW64\mscaps.exe
                      "C:\Windows\system32\mscaps.exe" /C:\Users\Admin\AppData\Local\Temp\wtmps.exe
                      10⤵
                      • Executes dropped EXE
                      PID:2380
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\Temp\Admin1.bat" "
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1232
      • C:\Users\Admin\AppData\Local\Temp\2026-09-01_13e0dc8ab92b9fdf29bc7cb55d87d7aa_coinminer_darkgate_darpapox_elex_gcleaner_nymaim_rhadamanthys_tainp_wannacry.exe
        "C:\Users\Admin\AppData\Local\Temp\2026-09-01_13e0dc8ab92b9fdf29bc7cb55d87d7aa_coinminer_darkgate_darpapox_elex_gcleaner_nymaim_rhadamanthys_tainp_wannacry.exe"
        3⤵
        • Modifies firewall policy service
        • Creates a file in the Startup directory
        • Executes dropped EXE
        • Enumerates connected drives
        • Drops autorun.inf file
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1712
  • C:\Users\Admin\AppData\Roaming\Microsoft\Defender\launch.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Defender\launch.exe"
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:3328

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        RCX3A52.tmp

        • Path C:\Program Files\7-Zip\RCX3A52.tmp
        • Size 824KB
        • SHA256 a58ac99f39c63760b6d4c71e6fd42f72435a97184b75125cff115160b4b287fc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vjavaws.ico

        • Path C:\Program Files\Java\jdk-1.8\bin\vjavaws.ico
        • Size 4KB
        • SHA256 611f2cb2e03bd8dbcb584cd0a1c48accfba072dd3fc4e6d3144e2062553637f5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vIntegratedOffice.ico

        • Path C:\Program Files\Microsoft Office 15\ClientX64\vIntegratedOffice.ico
        • Size 4KB
        • SHA256 a058bfd185fe714927e15642004866449bce425d34292a08af56d66cf03ebe6c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vmisc.ico

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\vmisc.ico
        • Size 4KB
        • SHA256 3cc5043caa157e5f9b1870527b8c323850bdae1e58d6760e4e895d2ab8a35a05
        • MD5 SHA1 SHA512 SSDEEP TLSH

        2026-09-01_13e0dc8ab92b9fdf29bc7cb55d87d7aa_coinminer_darkgate_darpapox_elex_gcleaner_nymaim_rhadamanthys_tainp_wannacry.exe

        • Path C:\Users\Admin\AppData\Local\Temp\2026-09-01_13e0dc8ab92b9fdf29bc7cb55d87d7aa_coinminer_darkgate_darpapox_elex_gcleaner_nymaim_rhadamanthys_tainp_wannacry.exe
        • Size 851KB
        • SHA256 5eada542bcfdef71659f4d23f4dd7d39e150647ee1696ef4a7df2b7c412434d2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        26F7.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\26F7.tmp
        • Size 406B
        • SHA256 27e678bf5dc82219d6edd744f0b82567a26e40f8a9dcd6487205e13058e3ed1f
        • MD5 SHA1 SHA512 TLSH

        @AE137E.tmp.exe

        • Path C:\Users\Admin\AppData\Local\Temp\@AE137E.tmp.exe
        • Size 1.7MB
        • SHA256 d4956fb9bc17e5cb021ae28d2ab69c470a5d7c5f73f7d27148101e9249b2fa9e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tmp1989.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmp1989.tmp
        • Size 1.0MB
        • SHA256 07ffcde2097d0af67464907fec6a4079b92da11583013bae7d3313fa32312fe8
        • MD5 SHA1 SHA512 SSDEEP

        tmp19A9.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmp19A9.tmp
        • Size 229KB
        • SHA256 70a392389aecd0f58251e72c3fd7e9159f481061d14209ff8708a0fd9ff584dc
        • MD5 SHA1 SHA512 SSDEEP

        tmp19BA.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmp19BA.tmp
        • Size 120KB
        • SHA256 01631353726dc51bcea311dbc012572cf96775e516b1c79a2de572ef15954b7a
        • MD5 SHA1 SHA512 SSDEEP

        tmp19CB.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmp19CB.tmp
        • Size 126KB
        • SHA256 ae5697f849fa48db6d3d13455c224fcf6ceb0602a1e8ac443e211dd0f32d50f4
        • MD5 SHA1 SHA512 SSDEEP

        tmp19DB.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmp19DB.tmp
        • Size 89KB
        • SHA256 63149ad45db380f5dd15f65d9ceb2611d53a0a66e022483bee4ce2ff7d2610e2
        • MD5 SHA1 SHA512 SSDEEP

        tmp19DC.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmp19DC.tmp
        • Size 99KB
        • SHA256 5ec8093ef5939d1abce1c576097b584fb600b94ad767c1da897f7cb7f0063d26
        • MD5 SHA1 SHA512 SSDEEP

        tmp19ED.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmp19ED.tmp
        • Size 172KB
        • SHA256 27c945ccb84aa024f1f063701327e829a7ef3a7ede4a43b2febbb1dddbdf8740
        • MD5 SHA1 SHA512 SSDEEP

        tmp19FE.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmp19FE.tmp
        • Size 276KB
        • SHA256 d2fa6f9686386a92253a9c5ea25ace702a111483540b60c1300789235cea7fdc
        • MD5 SHA1 SHA512 SSDEEP

        wtmps.exe

        • Path C:\Users\Admin\AppData\Local\Temp\wtmps.exe
        • Size 276KB
        • SHA256 3b20c853d4ca23240cd338b8cab16f1027c540ddfe9c4ffdca1624d2f923b373
        • MD5 SHA1 SHA512 SSDEEP TLSH

        launch.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Defender\launch.exe
        • Size 172KB
        • SHA256 6a7093440420306cf7de53421a67af8a1094771e0aab9535acbd748d08ed766c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WdExt.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Messenger\Extension\WdExt.exe
        • Size 1.7MB
        • SHA256 86f06bcf878ac1dff69ea54a9258565d07b5970d6faa40b953d9bfaaab18554e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Admin0.bat

        • Path C:\Users\Admin\AppData\Roaming\Temp\Admin0.bat
        • Size 129B
        • SHA256 b3c704b1a728004fc5e25899d72930a7466d7628dd6ddd795b3000897dfa4020
        • MD5 SHA1 SHA512 TLSH

        Admin1.bat

        • Path C:\Users\Admin\AppData\Roaming\Temp\Admin1.bat
        • Size 196B
        • SHA256 dc555e24bfee11c0faab6e790bfec4250cec556e3d2c1740343370b9705ba343
        • MD5 SHA1 SHA512 TLSH

        Admin1.bat

        • Path C:\Users\Admin\AppData\Roaming\Temp\Admin1.bat
        • Size 126B
        • SHA256 a729a5dd82baef1fe057e09125fb423a2988393af04e8ff9091e64b2e3c83c22
        • MD5 SHA1 SHA512 TLSH

        Admin2.bat

        • Path C:\Users\Admin\AppData\Roaming\Temp\Admin2.bat
        • Size 102B
        • SHA256 4e7d460b8dc9f2c01b4c5a16fb956aced10127bc940e8039a80c6455901ea1f0
        • MD5 SHA1 SHA512 TLSH

        mydll.dll

        • Path C:\Users\Admin\AppData\Roaming\Temp\mydll.dll
        • Size 382KB
        • SHA256 f0a24c3d4e5f5948dd84a9db1206e07b904c6c12ff9e20de2a2ad7d6b04c6946
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mscaps.exe

        • Path C:\Windows\SysWOW64\mscaps.exe
        • Size 200KB
        • SHA256 2c4c9ec8e9291ba5c73f641af2e0c3e1bbd257ac40d9fb9d3faab7cebc978905
        • MD5 SHA1 SHA512 SSDEEP TLSH

        autorun.inf

        • Path F:\autorun.inf
        • Size 102B
        • SHA256 94e323bd9071db7369ade16f45454e7a0dbfb6a39efddc1234c4719d1f7ee4c2
        • MD5 SHA1 SHA512 TLSH

        memory/1712-21-0x0000000000400000-0x00000000004E3000-memory.dmp

        memory/1712-168-0x000000007FE90000-0x000000007FE9C000-memory.dmp

        memory/1712-362-0x0000000000400000-0x00000000004E3000-memory.dmp

        memory/1712-162-0x000000007FE90000-0x000000007FE9C000-memory.dmp

        memory/1712-161-0x000000007FE90000-0x000000007FE9C000-memory.dmp

        memory/1712-529-0x0000000000400000-0x00000000004E3000-memory.dmp

        memory/1712-543-0x000000007FE90000-0x000000007FE9C000-memory.dmp

        memory/2956-0-0x0000000000400000-0x00000000004E2000-memory.dmp

        memory/2956-1-0x0000000000400000-0x00000000004E2000-memory.dmp

        memory/4944-22-0x0000000010000000-0x0000000010015000-memory.dmp