Analysis

  • max time kernel
    11s
  • max time network
    13s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-02-2024 21:20

General

  • Target

    x2mate.com - Dr. Feelgood (2021- Remaster) (128 kbps).mp3

  • Size

    2B

  • MD5

    99914b932bd37a50b983c5e7c90ae93b

  • SHA1

    bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

  • SHA256

    44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

  • SHA512

    27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

Score
8/10

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 5 IoCs
  • Drops desktop.ini file(s) 1 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

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

  • Drops file in Program Files directory 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Program Files (x86)\Windows Media Player\wmplayer.exe
    "C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /prefetch:6 /Open "C:\Users\Admin\AppData\Local\Temp\x2mate.com - Dr. Feelgood (2021- Remaster) (128 kbps).mp3"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4304
    • 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" /prefetch:6 /Open "C:\Users\Admin\AppData\Local\Temp\x2mate.com - Dr. Feelgood (2021- Remaster) (128 kbps).mp3"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2452
      • C:\Windows\SysWOW64\unregmp2.exe
        C:\Windows\system32\unregmp2.exe /ShowWMP /SetShowState /CreateMediaLibrary
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3688
        • C:\Windows\system32\unregmp2.exe
          "C:\Windows\SysNative\unregmp2.exe" /ShowWMP /SetShowState /CreateMediaLibrary /REENTRANT
          4⤵
          • Modifies Installed Components in the registry
          • Drops desktop.ini file(s)
          • Drops file in Program Files directory
          • Modifies registry class
          PID:3132
      • C:\Program Files (x86)\Windows Media Player\wmplayer.exe
        "C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /Relaunch /prefetch:6 /Open "C:\Users\Admin\AppData\Local\Temp\x2mate.com - Dr. Feelgood (2021- Remaster) (128 kbps).mp3"
        3⤵
        • Enumerates connected drives
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        PID:2532
    • C:\Windows\SysWOW64\unregmp2.exe
      "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3276
      • C:\Windows\system32\unregmp2.exe
        "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
        3⤵
        • Enumerates connected drives
        • Suspicious use of AdjustPrivilegeToken
        PID:2948
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s upnphost
    1⤵
    • Drops file in Windows directory
    PID:3756

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    64KB

    MD5

    987a07b978cfe12e4ce45e513ef86619

    SHA1

    22eec9a9b2e83ad33bedc59e3205f86590b7d40c

    SHA256

    f1a4a978ce1c4731df1594043135cf58d084fdf129dd1c8e4507c9e06eac5ea8

    SHA512

    39b86540e4d35c84609ef66537b5aa02058e3d4293f902127c7d4eac8ffc65920cb5c69a77552fc085687eed66e38367f83c177046d0ecb8e6d135463cc142aa

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

    Filesize

    1024KB

    MD5

    02d6b6c19f5f5c8586fb7c64d79d7db9

    SHA1

    d36c5ffb05d6d7dffe22c391169ed04a536ef287

    SHA256

    30213b52a50ba0c20b2acec4e04db889eb94298057a422cf9064745673cb02e2

    SHA512

    a2639659710c58df5d94402a7e16df2f99a0baa576263b4ee5fc4648a88b2c6576cbc2937aa5f55807c15361c59c4265b073c59e05568aa52bb334a0120fa010

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

    Filesize

    9KB

    MD5

    7050d5ae8acfbe560fa11073fef8185d

    SHA1

    5bc38e77ff06785fe0aec5a345c4ccd15752560e

    SHA256

    cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b

    SHA512

    a7a295ac8921bb3dde58d4bcde9372ed59def61d4b7699057274960fa8c1d1a1daff834a93f7a0698e9e5c16db43af05e9fd2d6d7c9232f7d26ffcff5fc5900b

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

    Filesize

    1KB

    MD5

    37ed6744cfec0a3b3d9d837d5d76db44

    SHA1

    28394fb337840e32e359944a38f745c8fb106d71

    SHA256

    aebe54706fe63f7c84975b41572d519f05124e988e83abfcea896f501a77a38a

    SHA512

    4f717d3ea4b416b8813103f929e28300c17a9c68bba1c1c0ede7ccc849eb7b9694e8f048d4facdd03c81d04f8fa4132b66ed1f05c3cbd60bfeb660776e139413

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

    Filesize

    2KB

    MD5

    9c878b56d0df6d30385683988c87f10f

    SHA1

    c455a80c44eda03d942ffece4efa068e0b1f7d0d

    SHA256

    3204106e3fd2db2a9832c2b78e37be7aedc77d6911ed8794c7908c8c0d65ab3b

    SHA512

    c746e45efe8790d03ae7e64bdcc63ec821842ebac140dac769db346e814f2a145d6ca0d1efcd6d699984d12530590fa1f6d943224ee64369e84099f577fbb4ca

  • memory/2532-51-0x0000000006EC0000-0x0000000006ED0000-memory.dmp

    Filesize

    64KB

  • memory/2532-48-0x0000000006EC0000-0x0000000006ED0000-memory.dmp

    Filesize

    64KB

  • memory/2532-47-0x0000000008F10000-0x0000000008F20000-memory.dmp

    Filesize

    64KB

  • memory/2532-46-0x0000000006EC0000-0x0000000006ED0000-memory.dmp

    Filesize

    64KB

  • memory/2532-50-0x0000000006EC0000-0x0000000006ED0000-memory.dmp

    Filesize

    64KB

  • memory/2532-44-0x0000000006800000-0x0000000006810000-memory.dmp

    Filesize

    64KB

  • memory/2532-52-0x0000000006EC0000-0x0000000006ED0000-memory.dmp

    Filesize

    64KB

  • memory/2532-53-0x0000000006EC0000-0x0000000006ED0000-memory.dmp

    Filesize

    64KB

  • memory/2532-49-0x0000000006EC0000-0x0000000006ED0000-memory.dmp

    Filesize

    64KB

  • memory/2532-45-0x0000000006EC0000-0x0000000006ED0000-memory.dmp

    Filesize

    64KB

  • memory/2532-55-0x0000000008F10000-0x0000000008F20000-memory.dmp

    Filesize

    64KB

  • memory/2532-54-0x0000000006EC0000-0x0000000006ED0000-memory.dmp

    Filesize

    64KB

  • memory/2532-56-0x0000000006EC0000-0x0000000006ED0000-memory.dmp

    Filesize

    64KB

  • memory/2532-57-0x0000000006EC0000-0x0000000006ED0000-memory.dmp

    Filesize

    64KB

  • memory/2532-58-0x0000000006EC0000-0x0000000006ED0000-memory.dmp

    Filesize

    64KB

  • memory/2532-43-0x0000000006800000-0x0000000006810000-memory.dmp

    Filesize

    64KB

  • memory/2532-62-0x0000000008F10000-0x0000000008F20000-memory.dmp

    Filesize

    64KB