Analysis

  • max time kernel
    141s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-07-2023 18:13

General

  • Target

    NA_NA_21e8827967ff7bexeexe_JC.exe

  • Size

    2.2MB

  • MD5

    21e8827967ff7beb16ebf6472b1f80e5

  • SHA1

    44a5f985131f351585d1ac56ab8deaf3f3e83c0b

  • SHA256

    0fe0e3316bc6e34db508657856164ef0097800a66c0a09715eea38d3e7a92cf6

  • SHA512

    2a31950ee83ec14873e21d8a0533b2a2f1e67cd019f6e63563b36ec420d3cc096d391f51feb8c21d7bdf4738c17a30999686e92626dcd7d6d5f6f63a90117400

  • SSDEEP

    24576:F4YKL33onzQqK2vL+Jj/sRJF9PV6GrGkg0Rr5VkMrsTYhsCMAYQWfx5VNRem9Ke+:F6HozTKvJsnFVMkgGdu4ndBWNzEeBp2

Score
7/10

Malware Config

Signatures

  • ASPack v2.12-2.42 2 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Drops file in Windows directory 4 IoCs
  • NTFS ADS 3 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NA_NA_21e8827967ff7bexeexe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NA_NA_21e8827967ff7bexeexe_JC.exe"
    1⤵
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • NTFS ADS
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3892
    • C:\Program Files\IPADTV6.EXE
      "C:\Program Files\IPADTV6.EXE"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:3900
    • C:\Windows\SysWOW64\regsvr32.exe
      regsvr32 C:\WINDOWS\Media\ActiveX.ocx /s
      2⤵
        PID:1188

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Program Files\IPADTV6.EXE

      Filesize

      304KB

      MD5

      b98bcc1c46673b77e7a4d214a7c2be51

      SHA1

      31382ca4ddd3f0eb9ffb542e834cebad1ae73e11

      SHA256

      9399dc52df64ea9d51585bd24f386c202a6b7fcfeececa5a6bc8e43e6ba93841

      SHA512

      a17fb97a411703a564dcbcec72d557b27ee31dc77f07098c976a3e36bb6138ea494785f1dd9c1daf1b1f7196c46e44d7c241b0068a7760472e082b974ebe6638

    • C:\Program Files\IPADTV6.EXE

      Filesize

      304KB

      MD5

      b98bcc1c46673b77e7a4d214a7c2be51

      SHA1

      31382ca4ddd3f0eb9ffb542e834cebad1ae73e11

      SHA256

      9399dc52df64ea9d51585bd24f386c202a6b7fcfeececa5a6bc8e43e6ba93841

      SHA512

      a17fb97a411703a564dcbcec72d557b27ee31dc77f07098c976a3e36bb6138ea494785f1dd9c1daf1b1f7196c46e44d7c241b0068a7760472e082b974ebe6638

    • C:\WINDOWS\Media\ActiveX.ocx

      Filesize

      12B

      MD5

      f86839622318326d4e52fb3de51c462f

      SHA1

      11caabc1a17280ed416cbf0ddb61b5198ada0643

      SHA256

      a836c38553872c3a2a72dee55c051ae6ea06d11d032fe90294772056fc5bc905

      SHA512

      d034e1010fc739b0c1005efb797c7bc2d02176adce65ec1c4e83b3b0525e65dcef33333ef47a7636057342240ed17db165821eacf7fbb5ace7fbb5e9297d0691

    • memory/3900-137-0x0000000002220000-0x0000000002221000-memory.dmp

      Filesize

      4KB

    • memory/3900-156-0x0000000000400000-0x00000000004B5000-memory.dmp

      Filesize

      724KB

    • memory/3900-157-0x0000000002220000-0x0000000002221000-memory.dmp

      Filesize

      4KB