Analysis

  • max time kernel
    148s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    13-10-2023 04:15

General

  • Target

    c609d25041b7c463a726027c99c0a264b1e77415612e445fc39cfc9aae9801f3.exe

  • Size

    3.8MB

  • MD5

    6d4c3a4ff3637ec34f820172f897d476

  • SHA1

    d53fe8f0ecb0536088ec9be5247ab6627baf31cb

  • SHA256

    c609d25041b7c463a726027c99c0a264b1e77415612e445fc39cfc9aae9801f3

  • SHA512

    1ff5f4b215bedf6824c9c1932b5e8dbcbb8e459ee2839c598cc0f955b2948e25c5ce834b963ee1cf6ea22954e9c1fa4b102f117808f6dc8a4891b36c37d7e894

  • SSDEEP

    98304:HjHNSk7Z95fznvi8pzJzTGVDr0io7x9JgDQssR:DtSk7hvi8pzkVnYwQ

Score
10/10

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

185.225.75.68:3569

Attributes
  • communication_password

    0edcbe7d888380c49e7d1dcf67b6ea6e

  • tor_process

    tor

Signatures

  • BitRAT

    BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

  • Executes dropped EXE 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Creates scheduled task(s) 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 60 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c609d25041b7c463a726027c99c0a264b1e77415612e445fc39cfc9aae9801f3.exe
    "C:\Users\Admin\AppData\Local\Temp\c609d25041b7c463a726027c99c0a264b1e77415612e445fc39cfc9aae9801f3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2624
    • C:\Users\Admin\AppData\Local\Temp\c609d25041b7c463a726027c99c0a264b1e77415612e445fc39cfc9aae9801f3.exe
      "C:\Users\Admin\AppData\Local\Temp\c609d25041b7c463a726027c99c0a264b1e77415612e445fc39cfc9aae9801f3.exe"
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2552
    • C:\Windows\SysWOW64\cmd.exe
      "cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\pint"
      2⤵
        PID:2492
      • C:\Windows\SysWOW64\cmd.exe
        "cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\pint\pint.exe'" /f
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1924
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\pint\pint.exe'" /f
          3⤵
          • Creates scheduled task(s)
          PID:524
      • C:\Windows\SysWOW64\cmd.exe
        "cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\c609d25041b7c463a726027c99c0a264b1e77415612e445fc39cfc9aae9801f3.exe" "C:\Users\Admin\AppData\Roaming\pint\pint.exe"
        2⤵
          PID:2916
      • C:\Windows\system32\taskeng.exe
        taskeng.exe {E9D75C2A-A060-4668-A6E4-A740F2D7B596} S-1-5-21-3185155662-718608226-894467740-1000:YETUIZPU\Admin:Interactive:[1]
        1⤵
        • Suspicious use of WriteProcessMemory
        PID:2672
        • C:\Users\Admin\AppData\Roaming\pint\pint.exe
          C:\Users\Admin\AppData\Roaming\pint\pint.exe
          2⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:2612
          • C:\Users\Admin\AppData\Roaming\pint\pint.exe
            "C:\Users\Admin\AppData\Roaming\pint\pint.exe"
            3⤵
            • Executes dropped EXE
            • Suspicious use of NtSetInformationThreadHideFromDebugger
            • Suspicious use of AdjustPrivilegeToken
            PID:2812
          • C:\Windows\SysWOW64\cmd.exe
            "cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\pint"
            3⤵
              PID:1728
            • C:\Windows\SysWOW64\cmd.exe
              "cmd" /c copy "C:\Users\Admin\AppData\Roaming\pint\pint.exe" "C:\Users\Admin\AppData\Roaming\pint\pint.exe"
              3⤵
                PID:892
              • C:\Windows\SysWOW64\cmd.exe
                "cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\pint\pint.exe'" /f
                3⤵
                • Suspicious use of WriteProcessMemory
                PID:1740
                • C:\Windows\SysWOW64\schtasks.exe
                  schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\pint\pint.exe'" /f
                  4⤵
                  • Creates scheduled task(s)
                  PID:1884

          Network

          MITRE ATT&CK Matrix ATT&CK v13

          Execution

          Scheduled Task/Job

          1
          T1053

          Persistence

          Scheduled Task/Job

          1
          T1053

          Privilege Escalation

          Scheduled Task/Job

          1
          T1053

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Roaming\pint\pint.exe
            Filesize

            3.8MB

            MD5

            6d4c3a4ff3637ec34f820172f897d476

            SHA1

            d53fe8f0ecb0536088ec9be5247ab6627baf31cb

            SHA256

            c609d25041b7c463a726027c99c0a264b1e77415612e445fc39cfc9aae9801f3

            SHA512

            1ff5f4b215bedf6824c9c1932b5e8dbcbb8e459ee2839c598cc0f955b2948e25c5ce834b963ee1cf6ea22954e9c1fa4b102f117808f6dc8a4891b36c37d7e894

          • C:\Users\Admin\AppData\Roaming\pint\pint.exe
            Filesize

            3.8MB

            MD5

            6d4c3a4ff3637ec34f820172f897d476

            SHA1

            d53fe8f0ecb0536088ec9be5247ab6627baf31cb

            SHA256

            c609d25041b7c463a726027c99c0a264b1e77415612e445fc39cfc9aae9801f3

            SHA512

            1ff5f4b215bedf6824c9c1932b5e8dbcbb8e459ee2839c598cc0f955b2948e25c5ce834b963ee1cf6ea22954e9c1fa4b102f117808f6dc8a4891b36c37d7e894

          • C:\Users\Admin\AppData\Roaming\pint\pint.exe
            Filesize

            3.8MB

            MD5

            6d4c3a4ff3637ec34f820172f897d476

            SHA1

            d53fe8f0ecb0536088ec9be5247ab6627baf31cb

            SHA256

            c609d25041b7c463a726027c99c0a264b1e77415612e445fc39cfc9aae9801f3

            SHA512

            1ff5f4b215bedf6824c9c1932b5e8dbcbb8e459ee2839c598cc0f955b2948e25c5ce834b963ee1cf6ea22954e9c1fa4b102f117808f6dc8a4891b36c37d7e894

          • memory/2552-38-0x0000000000830000-0x0000000000BFE000-memory.dmp
            Filesize

            3.8MB

          • memory/2552-6-0x0000000000830000-0x0000000000BFE000-memory.dmp
            Filesize

            3.8MB

          • memory/2552-30-0x0000000000830000-0x0000000000BFE000-memory.dmp
            Filesize

            3.8MB

          • memory/2552-32-0x0000000000830000-0x0000000000BFE000-memory.dmp
            Filesize

            3.8MB

          • memory/2552-7-0x0000000000830000-0x0000000000BFE000-memory.dmp
            Filesize

            3.8MB

          • memory/2552-8-0x0000000000830000-0x0000000000BFE000-memory.dmp
            Filesize

            3.8MB

          • memory/2552-10-0x0000000000830000-0x0000000000BFE000-memory.dmp
            Filesize

            3.8MB

          • memory/2552-11-0x0000000000830000-0x0000000000BFE000-memory.dmp
            Filesize

            3.8MB

          • memory/2552-12-0x0000000000830000-0x0000000000BFE000-memory.dmp
            Filesize

            3.8MB

          • memory/2552-13-0x0000000000830000-0x0000000000BFE000-memory.dmp
            Filesize

            3.8MB

          • memory/2552-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
            Filesize

            4KB

          • memory/2552-17-0x0000000000830000-0x0000000000BFE000-memory.dmp
            Filesize

            3.8MB

          • memory/2552-21-0x0000000000830000-0x0000000000BFE000-memory.dmp
            Filesize

            3.8MB

          • memory/2552-25-0x0000000000830000-0x0000000000BFE000-memory.dmp
            Filesize

            3.8MB

          • memory/2552-26-0x0000000000830000-0x0000000000BFE000-memory.dmp
            Filesize

            3.8MB

          • memory/2552-37-0x0000000000830000-0x0000000000BFE000-memory.dmp
            Filesize

            3.8MB

          • memory/2552-36-0x0000000000830000-0x0000000000BFE000-memory.dmp
            Filesize

            3.8MB

          • memory/2552-31-0x0000000000830000-0x0000000000BFE000-memory.dmp
            Filesize

            3.8MB

          • memory/2552-35-0x0000000000830000-0x0000000000BFE000-memory.dmp
            Filesize

            3.8MB

          • memory/2552-33-0x0000000000830000-0x0000000000BFE000-memory.dmp
            Filesize

            3.8MB

          • memory/2552-34-0x0000000000830000-0x0000000000BFE000-memory.dmp
            Filesize

            3.8MB

          • memory/2612-42-0x00000000013C0000-0x0000000001798000-memory.dmp
            Filesize

            3.8MB

          • memory/2612-57-0x0000000074240000-0x000000007492E000-memory.dmp
            Filesize

            6.9MB

          • memory/2612-43-0x0000000005040000-0x0000000005080000-memory.dmp
            Filesize

            256KB

          • memory/2612-41-0x0000000074240000-0x000000007492E000-memory.dmp
            Filesize

            6.9MB

          • memory/2624-2-0x0000000074540000-0x0000000074C2E000-memory.dmp
            Filesize

            6.9MB

          • memory/2624-4-0x00000000023A0000-0x00000000023E0000-memory.dmp
            Filesize

            256KB

          • memory/2624-3-0x00000000023A0000-0x00000000023E0000-memory.dmp
            Filesize

            256KB

          • memory/2624-0-0x0000000074540000-0x0000000074C2E000-memory.dmp
            Filesize

            6.9MB

          • memory/2624-29-0x0000000074540000-0x0000000074C2E000-memory.dmp
            Filesize

            6.9MB

          • memory/2624-1-0x0000000000270000-0x0000000000648000-memory.dmp
            Filesize

            3.8MB

          • memory/2624-5-0x00000000055E0000-0x00000000059A8000-memory.dmp
            Filesize

            3.8MB

          • memory/2812-52-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
            Filesize

            4KB

          • memory/2812-58-0x0000000000400000-0x00000000007CE000-memory.dmp
            Filesize

            3.8MB

          • memory/2812-59-0x0000000000400000-0x00000000007CE000-memory.dmp
            Filesize

            3.8MB

          • memory/2812-60-0x0000000000400000-0x00000000007CE000-memory.dmp
            Filesize

            3.8MB