Analysis

  • max time kernel
    141s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-01-2024 20:19

General

  • Target

    magic.poisontoolz.com/Evllmzg.wav

  • Size

    2.0MB

  • MD5

    9c30a721dfad77be7702c19149392cbc

  • SHA1

    5078a24c843d5624a283034970f0bc4c0dc723e7

  • SHA256

    3e13cd3586521749b19ea3820ee6cf207734800033d6074b038e149ef6cff289

  • SHA512

    d6a190b24664ea888f54a7549f6891f36ba57318c15944f8d1a32a15e4f2045ce808a25c0ba9160ab0f109910595ad5b037cf7eff9dbcdb5ed5562fca97e2856

  • SSDEEP

    24576:CiEtGkvIUuKnd3UxLT9vyWYBw7dk7effUYQ55MfE8pqzbX+qlfvNe/bxv2jj6:ChtGqISEL5vtz/0BMfjpM1NvY1v2jG

Score
6/10

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Program Files (x86)\Windows Media Player\wmplayer.exe
    "C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /Open "C:\Users\Admin\AppData\Local\Temp\magic.poisontoolz.com\Evllmzg.wav"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:452
    • C:\Program Files (x86)\Windows Media Player\setup_wm.exe
      "C:\Program Files (x86)\Windows Media Player\setup_wm.exe" /RunOnce:"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /Open "C:\Users\Admin\AppData\Local\Temp\magic.poisontoolz.com\Evllmzg.wav"
      2⤵
        PID:1748
      • C:\Windows\SysWOW64\unregmp2.exe
        "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3148
        • C:\Windows\system32\unregmp2.exe
          "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
          3⤵
          • Enumerates connected drives
          • Suspicious use of AdjustPrivilegeToken
          PID:4592

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb

      Filesize

      64KB

      MD5

      fc240c081ec382df4b74d591d7d37a45

      SHA1

      396e9d8accb2ff8b32e6c3957808cb87d23ad47c

      SHA256

      8cfeb277627a0fc9f2596c83dc37f9a3d8871293cd88dadd08f32098bf936038

      SHA512

      d8f83773c330b88b43f9ebc6220aa98368854e44a75b73a8575e7171f6c32e784d404e5a2e2e7787d3c71c0cfecdbb983631b639d9fee879b374d498d2ef0ab7

    • C:\Users\Admin\AppData\Local\Microsoft\Windows Media\12.0\WMSDKNS.XML.bak

      Filesize

      9KB

      MD5

      7050d5ae8acfbe560fa11073fef8185d

      SHA1

      5bc38e77ff06785fe0aec5a345c4ccd15752560e

      SHA256

      cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b

      SHA512

      a7a295ac8921bb3dde58d4bcde9372ed59def61d4b7699057274960fa8c1d1a1daff834a93f7a0698e9e5c16db43af05e9fd2d6d7c9232f7d26ffcff5fc5900b

    • C:\Users\Admin\AppData\Local\Temp\wmsetup.log

      Filesize

      1KB

      MD5

      4c5d72dd01816b33209d4344acd68b7a

      SHA1

      0c008710af3e0c8c40a9ca53179a6e4ea52af789

      SHA256

      28ae578bab0c7373335a84b701745d62693928cad75bf39c24f0c57d4f9fd94d

      SHA512

      7903dc52b64d25005ea4a7d37ebf96a0f1f40f8b349ebcf858db60aa0006176da65d66d71a5014b94c179e76c0cf54a2c650d36aaa15928c67ed5109daecd66d