Resubmissions

25-03-2020 16:34

200325-53ygccacj2 10

24-03-2020 16:35

200324-aq1bdjsnka 7

Analysis

  • max time kernel
    137s
  • max time network
    82s
  • platform
    windows7_x64
  • resource
    win7v200217
  • submitted
    24-03-2020 16:35

General

  • Target

    8E0B0D1FD892EA1BAB2858BCA49ACBAE.bin.exe

  • Size

    264KB

  • MD5

    8e0b0d1fd892ea1bab2858bca49acbae

  • SHA1

    072afa49a33c82af06973db1948757e59a7ce5aa

  • SHA256

    26d575a4e5dfde186ac0fbf344c6e22dbd96ba2e9660ac6bf3db2dae082ed11f

  • SHA512

    193f627922c9c1621212269edd4f4d971bd088848399f17f883dcd3da92143629387aa37fcaaad9b1ecdfc43cde093667e0184aeb2c61e9190c26fccd21bc308

Score
7/10

Malware Config

Signatures

  • Adds Run entry to start application 2 TTPs 1 IoCs
  • Drops desktop.ini file(s) 77 IoCs
  • Drops file in Program Files directory 10505 IoCs
  • Drops startup file 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8E0B0D1FD892EA1BAB2858BCA49ACBAE.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\8E0B0D1FD892EA1BAB2858BCA49ACBAE.bin.exe"
    1⤵
    • Adds Run entry to start application
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    • Drops startup file
    • Suspicious use of WriteProcessMemory
    PID:1864
    • C:\Users\Admin\AppData\Local\Temp\8E0B0D1FD892EA1BAB2858BCA49ACBAE.bin.exe
      "C:\Users\Admin\AppData\Local\Temp\8E0B0D1FD892EA1BAB2858BCA49ACBAE.bin.exe" n1864
      2⤵
        PID:1888
      • C:\Windows\system32\cmd.exe
        "C:\Windows\system32\cmd.exe"
        2⤵
          PID:1896
        • C:\Windows\SysWOW64\NOTEPAD.EXE
          "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\readme-warning.txt
          2⤵
            PID:1116
          • C:\Users\Admin\AppData\Local\Temp\8E0B0D1FD892EA1BAB2858BCA49ACBAE.bin.exe
            "C:\Users\Admin\AppData\Local\Temp\8E0B0D1FD892EA1BAB2858BCA49ACBAE.bin.exe" n1864
            2⤵
              PID:108
            • C:\Users\Admin\AppData\Local\Temp\8E0B0D1FD892EA1BAB2858BCA49ACBAE.bin.exe
              "C:\Users\Admin\AppData\Local\Temp\8E0B0D1FD892EA1BAB2858BCA49ACBAE.bin.exe" n1864
              2⤵
                PID:1084

            Network

            MITRE ATT&CK Matrix ATT&CK v6

            Persistence

            Registry Run Keys / Startup Folder

            1
            T1060

            Defense Evasion

            Modify Registry

            1
            T1112

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\Users\Admin\Desktop\readme-warning.txt
            • \??\PIPE\wkssvc
            • memory/108-6-0x0000000005F20000-0x0000000005F31000-memory.dmp
              Filesize

              68KB

            • memory/1084-7-0x000000000026B000-0x000000000026C000-memory.dmp
              Filesize

              4KB

            • memory/1084-8-0x0000000005FF0000-0x0000000006001000-memory.dmp
              Filesize

              68KB

            • memory/1864-0-0x000000000026B000-0x000000000026C000-memory.dmp
              Filesize

              4KB

            • memory/1864-1-0x0000000006140000-0x0000000006151000-memory.dmp
              Filesize

              68KB

            • memory/1888-2-0x00000000047EB000-0x00000000047EC000-memory.dmp
              Filesize

              4KB

            • memory/1888-3-0x00000000061C0000-0x00000000061D1000-memory.dmp
              Filesize

              68KB