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Analysis

  • max time kernel
    50s
  • max time network
    53s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    01/12/2022, 10:48

General

  • Target

    Ausgleich der stornierten Buchung Ihrer Bestellung 22.08.2013.exe

  • Size

    117KB

  • MD5

    0dff505738ec8703e40edbf5f643d2ae

  • SHA1

    3461115ad15fea2eb45773e2a842222ce8ec204a

  • SHA256

    f54b108aa1be2ea97262233f5233ced23ca3c5a9174bf625591f13c3537a4476

  • SHA512

    d76052613726e9bc1f738dc2e153bc5e2719c0bc5c1a90802dc133972734a0e4ecd16e72fba1b9f494b7ab203dbe7fc2fbeae50a77ec40f622ac23feacc1c164

  • SSDEEP

    3072:+GegrRkXIWxsa2zk8xqcMVgNWBckfKmEJI:+GfVRWSdku1tAykSmSI

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • UPX packed file 7 IoCs

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

  • Deletes itself 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 54 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ausgleich der stornierten Buchung Ihrer Bestellung 22.08.2013.exe
    "C:\Users\Admin\AppData\Local\Temp\Ausgleich der stornierten Buchung Ihrer Bestellung 22.08.2013.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1324
    • C:\Windows\SysWOW64\cmd.exe
      /c net stop MpsSvc
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1100
      • C:\Windows\SysWOW64\net.exe
        net stop MpsSvc
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1988
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop MpsSvc
          4⤵
            PID:1640
      • C:\Users\Admin\AppData\Local\Temp\Ausgleich der stornierten Buchung Ihrer Bestellung 22.08.2013.exe
        "C:\Users\Admin\AppData\Local\Temp\Ausgleich der stornierten Buchung Ihrer Bestellung 22.08.2013.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:832
        • C:\Windows\SysWOW64\svchost.exe
          svchost.exe
          3⤵
          • Deletes itself
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:1864
          • C:\Users\Admin\AppData\Local\Temp\rvffdxqpjj.pre
            C:\Users\Admin\AppData\Local\Temp\rvffdxqpjj.pre
            4⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:1764
            • C:\Windows\SysWOW64\cmd.exe
              /c net stop MpsSvc
              5⤵
              • Suspicious use of WriteProcessMemory
              PID:588
              • C:\Windows\SysWOW64\net.exe
                net stop MpsSvc
                6⤵
                • Suspicious use of WriteProcessMemory
                PID:1580
                • C:\Windows\SysWOW64\net1.exe
                  C:\Windows\system32\net1 stop MpsSvc
                  7⤵
                    PID:1912
              • C:\Users\Admin\AppData\Local\Temp\rvffdxqpjj.pre
                C:\Users\Admin\AppData\Local\Temp\rvffdxqpjj.pre
                5⤵
                • Executes dropped EXE
                • Suspicious use of WriteProcessMemory
                PID:824
                • C:\Windows\SysWOW64\svchost.exe
                  svchost.exe
                  6⤵
                  • Adds Run key to start application
                  PID:1104

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\rvffdxqpjj.pre

        Filesize

        117KB

        MD5

        0dff505738ec8703e40edbf5f643d2ae

        SHA1

        3461115ad15fea2eb45773e2a842222ce8ec204a

        SHA256

        f54b108aa1be2ea97262233f5233ced23ca3c5a9174bf625591f13c3537a4476

        SHA512

        d76052613726e9bc1f738dc2e153bc5e2719c0bc5c1a90802dc133972734a0e4ecd16e72fba1b9f494b7ab203dbe7fc2fbeae50a77ec40f622ac23feacc1c164

      • C:\Users\Admin\AppData\Local\Temp\rvffdxqpjj.pre

        Filesize

        117KB

        MD5

        0dff505738ec8703e40edbf5f643d2ae

        SHA1

        3461115ad15fea2eb45773e2a842222ce8ec204a

        SHA256

        f54b108aa1be2ea97262233f5233ced23ca3c5a9174bf625591f13c3537a4476

        SHA512

        d76052613726e9bc1f738dc2e153bc5e2719c0bc5c1a90802dc133972734a0e4ecd16e72fba1b9f494b7ab203dbe7fc2fbeae50a77ec40f622ac23feacc1c164

      • C:\Users\Admin\AppData\Local\Temp\rvffdxqpjj.pre

        Filesize

        117KB

        MD5

        0dff505738ec8703e40edbf5f643d2ae

        SHA1

        3461115ad15fea2eb45773e2a842222ce8ec204a

        SHA256

        f54b108aa1be2ea97262233f5233ced23ca3c5a9174bf625591f13c3537a4476

        SHA512

        d76052613726e9bc1f738dc2e153bc5e2719c0bc5c1a90802dc133972734a0e4ecd16e72fba1b9f494b7ab203dbe7fc2fbeae50a77ec40f622ac23feacc1c164

      • \Users\Admin\AppData\Local\Temp\rvffdxqpjj.pre

        Filesize

        117KB

        MD5

        0dff505738ec8703e40edbf5f643d2ae

        SHA1

        3461115ad15fea2eb45773e2a842222ce8ec204a

        SHA256

        f54b108aa1be2ea97262233f5233ced23ca3c5a9174bf625591f13c3537a4476

        SHA512

        d76052613726e9bc1f738dc2e153bc5e2719c0bc5c1a90802dc133972734a0e4ecd16e72fba1b9f494b7ab203dbe7fc2fbeae50a77ec40f622ac23feacc1c164

      • \Users\Admin\AppData\Local\Temp\rvffdxqpjj.pre

        Filesize

        117KB

        MD5

        0dff505738ec8703e40edbf5f643d2ae

        SHA1

        3461115ad15fea2eb45773e2a842222ce8ec204a

        SHA256

        f54b108aa1be2ea97262233f5233ced23ca3c5a9174bf625591f13c3537a4476

        SHA512

        d76052613726e9bc1f738dc2e153bc5e2719c0bc5c1a90802dc133972734a0e4ecd16e72fba1b9f494b7ab203dbe7fc2fbeae50a77ec40f622ac23feacc1c164

      • \Users\Admin\AppData\Local\Temp\rvffdxqpjj.pre

        Filesize

        117KB

        MD5

        0dff505738ec8703e40edbf5f643d2ae

        SHA1

        3461115ad15fea2eb45773e2a842222ce8ec204a

        SHA256

        f54b108aa1be2ea97262233f5233ced23ca3c5a9174bf625591f13c3537a4476

        SHA512

        d76052613726e9bc1f738dc2e153bc5e2719c0bc5c1a90802dc133972734a0e4ecd16e72fba1b9f494b7ab203dbe7fc2fbeae50a77ec40f622ac23feacc1c164

      • memory/824-95-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/832-69-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/832-57-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/832-60-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/832-66-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/832-59-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/832-65-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/832-56-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/1104-100-0x000000007EFA0000-0x000000007EFAB000-memory.dmp

        Filesize

        44KB

      • memory/1104-99-0x000000007EFA0000-0x000000007EFAB000-memory.dmp

        Filesize

        44KB

      • memory/1324-64-0x0000000000280000-0x0000000000284000-memory.dmp

        Filesize

        16KB

      • memory/1324-63-0x0000000000400000-0x0000000000409000-memory.dmp

        Filesize

        36KB

      • memory/1324-54-0x0000000075AC1000-0x0000000075AC3000-memory.dmp

        Filesize

        8KB

      • memory/1764-90-0x0000000000400000-0x0000000000409000-memory.dmp

        Filesize

        36KB

      • memory/1864-73-0x000000007EFA0000-0x000000007EFAB000-memory.dmp

        Filesize

        44KB

      • memory/1864-70-0x000000007EFA0000-0x000000007EFAB000-memory.dmp

        Filesize

        44KB