Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    15/10/2024, 22:29

General

  • Target

    d9ecde38b017cca00945ba2458a4dbb75eb84ac62dd7f2eea661e7e1ba9c1760.exe

  • Size

    199KB

  • MD5

    9c1e01d13bc902cde06fa61d91584923

  • SHA1

    241c6da2a39a45304e19f85295a398d6c2fb1d08

  • SHA256

    d9ecde38b017cca00945ba2458a4dbb75eb84ac62dd7f2eea661e7e1ba9c1760

  • SHA512

    8af4ce80a2463f8131eb7c95e26150c9e5cafbad7b086db4ffcb892ad71a508cdf5cab81f7e8c0d0dce375a17152fb2d9035ab0e5284d3a9f65824ff4378a44d

  • SSDEEP

    3072:fP5gvNVLIfHQja1RfmLQADwSKkhU+tLgT5lODbiC8r1PkT:X2vnSwjaOcADw9cUeCOf

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 7 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 23 IoCs

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

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Drops file in Program Files 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.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d9ecde38b017cca00945ba2458a4dbb75eb84ac62dd7f2eea661e7e1ba9c1760.exe
    "C:\Users\Admin\AppData\Local\Temp\d9ecde38b017cca00945ba2458a4dbb75eb84ac62dd7f2eea661e7e1ba9c1760.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2496
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\nilul.exe "C:\Users\Admin\AppData\Local\Temp\d9ecde38b017cca00945ba2458a4dbb75eb84ac62dd7f2eea661e7e1ba9c1760.exe"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:1740
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1 -n 2
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:3028
      • C:\Users\Admin\AppData\Local\Temp\nilul.exe
        C:\Users\Admin\AppData\Local\Temp\\nilul.exe "C:\Users\Admin\AppData\Local\Temp\d9ecde38b017cca00945ba2458a4dbb75eb84ac62dd7f2eea661e7e1ba9c1760.exe"
        3⤵
        • Deletes itself
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in Program Files directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2380
        • \??\c:\Program Files\xpmogvgpi\jzlhjliol.exe
          "c:\Program Files\xpmogvgpi\jzlhjliol.exe" "c:\Program Files\xpmogvgpi\jzlhjliol.dll",Compliance C:\Users\Admin\AppData\Local\Temp\nilul.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Enumerates connected drives
          • Writes to the Master Boot Record (MBR)
          • System Location Discovery: System Language Discovery
          • Checks processor information in registry
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2960

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • \??\c:\Program Files\xpmogvgpi\jzlhjliol.dll

          Filesize

          141KB

          MD5

          6f4e07277de7e41d7d1feb465981a28a

          SHA1

          3520c9cafab4404ad434a11c7e8142c620e075f0

          SHA256

          33a8ec17591ea18197ae0885f12559a361da77f4349e7520c6e8f573cecdcde2

          SHA512

          4a8ad9158d87cfeb2b79dc714941f3d5374b58ae5c6fbdb129edc9a51533567b397986534aac4f161af2dd7199b97f4318abe5ea957db0dcc7e81b8c5ff75dfa

        • \Program Files\xpmogvgpi\jzlhjliol.exe

          Filesize

          43KB

          MD5

          51138beea3e2c21ec44d0932c71762a8

          SHA1

          8939cf35447b22dd2c6e6f443446acc1bf986d58

          SHA256

          5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

          SHA512

          794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

        • \Users\Admin\AppData\Local\Temp\nilul.exe

          Filesize

          199KB

          MD5

          7b0bff0560f09c2e55d3de944b39d1b0

          SHA1

          45d00d378d1ae56b851d612e801f80af1fa30f50

          SHA256

          97b7aa81facdd38d1c71734513d4157e5bcc12347063b3dd909a0de0de6324c7

          SHA512

          8b07656da1af26383ddabe32bb2cd72da51a1edf0345d31400b45a4a682808eab890ad8e93f59f6cb8e0a3acdd19e293bf264f2ca43429ccd40a7021a4091fbd

        • memory/1740-6-0x00000000000F0000-0x000000000013A000-memory.dmp

          Filesize

          296KB

        • memory/2380-10-0x0000000000400000-0x000000000044901D-memory.dmp

          Filesize

          292KB

        • memory/2380-19-0x0000000000400000-0x000000000044901D-memory.dmp

          Filesize

          292KB

        • memory/2380-11-0x0000000000400000-0x000000000044901D-memory.dmp

          Filesize

          292KB

        • memory/2380-12-0x0000000000400000-0x000000000044901D-memory.dmp

          Filesize

          292KB

        • memory/2496-1-0x0000000000400000-0x000000000044901D-memory.dmp

          Filesize

          292KB

        • memory/2496-2-0x0000000000400000-0x000000000044901D-memory.dmp

          Filesize

          292KB

        • memory/2496-0-0x0000000000400000-0x000000000044901D-memory.dmp

          Filesize

          292KB

        • memory/2496-4-0x0000000000400000-0x000000000044901D-memory.dmp

          Filesize

          292KB

        • memory/2960-22-0x0000000010000000-0x000000001004E000-memory.dmp

          Filesize

          312KB

        • memory/2960-27-0x0000000010000000-0x000000001004E000-memory.dmp

          Filesize

          312KB

        • memory/2960-28-0x0000000010000000-0x000000001004E000-memory.dmp

          Filesize

          312KB

        • memory/2960-29-0x0000000010000000-0x000000001004E000-memory.dmp

          Filesize

          312KB

        • memory/2960-32-0x0000000010000000-0x000000001004E000-memory.dmp

          Filesize

          312KB

        • memory/2960-33-0x0000000010000000-0x000000001004E000-memory.dmp

          Filesize

          312KB