Analysis

  • max time kernel
    48s
  • max time network
    48s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/02/2024, 10:34

General

  • Target

    ​.mp4

  • Size

    219KB

  • MD5

    f6acf88bb50e535ac62ac59be062bf2d

  • SHA1

    bc865d816d255f5e74c229a8386c378c7a3945d0

  • SHA256

    b28a55d70226acd543491a8936e7003eb4727676b9b2823e9a49900f83a8bdee

  • SHA512

    59dc12914e40627cc7af280652ca0fac8f84f21df7082a94d3d77b477e9a8c258bc8decc3f9fbaced995e560d7def2fd8d84d9aa17828297abad9cc2d83c9595

  • SSDEEP

    6144:HLxMuzrePHg8nkmJPGlMCSPyCAMf2z02uU2c:mWrezG+VaGf2zD2c

Score
8/10

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 5 IoCs
  • Drops desktop.ini file(s) 8 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 10 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\​.mp4"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1180
    • 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\​.mp4"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1240
      • C:\Windows\SysWOW64\unregmp2.exe
        C:\Windows\system32\unregmp2.exe /ShowWMP /SetShowState /CreateMediaLibrary
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4584
        • 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:1804
      • 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\​.mp4"
        3⤵
        • Drops desktop.ini file(s)
        • Enumerates connected drives
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        PID:3604
    • C:\Windows\SysWOW64\unregmp2.exe
      "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4552
      • C:\Windows\system32\unregmp2.exe
        "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
        3⤵
        • Enumerates connected drives
        • Suspicious use of AdjustPrivilegeToken
        PID:2652
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s upnphost
    1⤵
    • Drops file in Windows directory
    PID:2344
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x498 0x478
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2260

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

          987a07b978cfe12e4ce45e513ef86619

          SHA1

          22eec9a9b2e83ad33bedc59e3205f86590b7d40c

          SHA256

          f1a4a978ce1c4731df1594043135cf58d084fdf129dd1c8e4507c9e06eac5ea8

          SHA512

          39b86540e4d35c84609ef66537b5aa02058e3d4293f902127c7d4eac8ffc65920cb5c69a77552fc085687eed66e38367f83c177046d0ecb8e6d135463cc142aa

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

          Filesize

          1024KB

          MD5

          465bd1b004981b7386ac6e9aba7e07ad

          SHA1

          952f8daa62c121fe77a48791293ecf166af45bb5

          SHA256

          3cf40b72556c063292d3297edecaf7b8850809aeef7f14c03d924df5f5f74396

          SHA512

          31a9a02af507623bb92487e19c2e310b74f46918c949ddee1f50785234404c311f55909f0a9a41b2a5c2a4c0cfa3b7970a5b86c866851ea5314dfcdc0e7871ab

        • C:\Users\Admin\AppData\Local\Microsoft\Media Player\LocalMLS_3.wmdb

          Filesize

          68KB

          MD5

          db6e8bbb968b31d0b12494e69bfe44ae

          SHA1

          7ba44de0b61002fd536d625b175dc2b9dc512605

          SHA256

          52a74effcf2ef02b8ea2aecee60d0ec3cc1bf69e172e1695fb80e602c98e5e07

          SHA512

          a831d3934e7f2389b3cc91492653fa3ed3f770de11ce85f0fe74201e2a7b8e05603121a493dada6cf747dc3a4023b04a4d7257aec6228bfd2a7330f6058d4b1f

        • 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

          aa25ce67b555c9423b9bfa58689cfc6a

          SHA1

          d570a870ac2ae9817a9f1ff0192be581359477e7

          SHA256

          77d3dcf9f0587fe9301dae0fd2b59bd561b462560e2fa232884497d02dfcea20

          SHA512

          abe85bf1f7534a0fad10896cea836583d5a61100c5f1f57038d605c5856ccc145cda42154bce70b253631f69e0f86d32dc58e464ae77f097bfb8addae1758a2f

        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\74d7f43c1561fc1e.customDestinations-ms

          Filesize

          1KB

          MD5

          a5455dca214a3af12e577353de25b876

          SHA1

          28717fe9d2f8c2d4de7a6f8b45b3665e807b05b7

          SHA256

          1df28d7a504aaaaa1f81fe01abc3e3ec45ed3bae03a900633d7315e078302b6c

          SHA512

          6d838e70c2cac915e77331f9db625341a21ac1b3eaebd2892cc880bb4dc215fb5e5fe5c0c69efa80a7179b3fe3c3572545c6a027d61e0cae2a4307a4b0f57baa

        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\74d7f43c1561fc1e.customDestinations-ms

          Filesize

          3KB

          MD5

          5bddff086652979eaf11751c582f35e4

          SHA1

          dab1c32384964dce2d61ebec9398027621ebb479

          SHA256

          ed138b4a4871147e0da5089a185eed1ac6d72d247a30a6f35c6d508422f536e3

          SHA512

          03d171c7232ce720f64a667bff17452f3f1669a3c460f52398cc9a1afb483ca7ae1bded1a784b020b1cd941ab69327373291282effff5f9adb9fcd4ff0e0282d

        • memory/3604-110-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-119-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-47-0x0000000003F00000-0x0000000003F10000-memory.dmp

          Filesize

          64KB

        • memory/3604-45-0x0000000003F00000-0x0000000003F10000-memory.dmp

          Filesize

          64KB

        • memory/3604-48-0x0000000008870000-0x0000000008880000-memory.dmp

          Filesize

          64KB

        • memory/3604-49-0x0000000008870000-0x0000000008880000-memory.dmp

          Filesize

          64KB

        • memory/3604-50-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-52-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-53-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-54-0x0000000003F00000-0x0000000003F10000-memory.dmp

          Filesize

          64KB

        • memory/3604-55-0x0000000003F00000-0x0000000003F10000-memory.dmp

          Filesize

          64KB

        • memory/3604-56-0x0000000003F00000-0x0000000003F10000-memory.dmp

          Filesize

          64KB

        • memory/3604-57-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-58-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-63-0x0000000008A80000-0x0000000008A90000-memory.dmp

          Filesize

          64KB

        • memory/3604-117-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-65-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-66-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-68-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-67-0x0000000008870000-0x0000000008880000-memory.dmp

          Filesize

          64KB

        • memory/3604-69-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-70-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-71-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-72-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-73-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-74-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-76-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-78-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-79-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-77-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-80-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-81-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-75-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-82-0x0000000008DC0000-0x0000000008DD0000-memory.dmp

          Filesize

          64KB

        • memory/3604-83-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-84-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-85-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-87-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-88-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-89-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-86-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-90-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-91-0x0000000008DC0000-0x0000000008DD0000-memory.dmp

          Filesize

          64KB

        • memory/3604-92-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-93-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-94-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-95-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-96-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-97-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-98-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-100-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-99-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-101-0x0000000008A80000-0x0000000008A90000-memory.dmp

          Filesize

          64KB

        • memory/3604-103-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-104-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-105-0x0000000008A80000-0x0000000008A90000-memory.dmp

          Filesize

          64KB

        • memory/3604-106-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-107-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-109-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-44-0x0000000003F00000-0x0000000003F10000-memory.dmp

          Filesize

          64KB

        • memory/3604-111-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-112-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-46-0x0000000003F00000-0x0000000003F10000-memory.dmp

          Filesize

          64KB

        • memory/3604-115-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-64-0x0000000008A80000-0x0000000008A90000-memory.dmp

          Filesize

          64KB

        • memory/3604-116-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-118-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-114-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-120-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-113-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-121-0x0000000008DC0000-0x0000000008DD0000-memory.dmp

          Filesize

          64KB

        • memory/3604-122-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-123-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-124-0x0000000008DC0000-0x0000000008DD0000-memory.dmp

          Filesize

          64KB

        • memory/3604-125-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-126-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-128-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-129-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-127-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-130-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-132-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-133-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-134-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-135-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-136-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-138-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-141-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-142-0x0000000008A80000-0x0000000008A90000-memory.dmp

          Filesize

          64KB

        • memory/3604-140-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-139-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-143-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-144-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-145-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-146-0x0000000008A80000-0x0000000008A90000-memory.dmp

          Filesize

          64KB

        • memory/3604-147-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-148-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-152-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-153-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-160-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-159-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-161-0x0000000008DC0000-0x0000000008DD0000-memory.dmp

          Filesize

          64KB

        • memory/3604-163-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-169-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-173-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-174-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-180-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-181-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-182-0x0000000008A80000-0x0000000008A90000-memory.dmp

          Filesize

          64KB

        • memory/3604-185-0x0000000008DC0000-0x0000000008DD0000-memory.dmp

          Filesize

          64KB

        • memory/3604-184-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-194-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-195-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-198-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-199-0x0000000008DC0000-0x0000000008DD0000-memory.dmp

          Filesize

          64KB

        • memory/3604-203-0x0000000008DC0000-0x0000000008DD0000-memory.dmp

          Filesize

          64KB

        • memory/3604-202-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-209-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-210-0x0000000008DC0000-0x0000000008DD0000-memory.dmp

          Filesize

          64KB

        • memory/3604-219-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-220-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-222-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-223-0x0000000008A80000-0x0000000008A90000-memory.dmp

          Filesize

          64KB

        • memory/3604-228-0x0000000008DC0000-0x0000000008DC2000-memory.dmp

          Filesize

          8KB

        • memory/3604-227-0x0000000008DB0000-0x0000000008DC0000-memory.dmp

          Filesize

          64KB

        • memory/3604-229-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB

        • memory/3604-41-0x0000000003F00000-0x0000000003F10000-memory.dmp

          Filesize

          64KB

        • memory/3604-238-0x0000000008880000-0x0000000008890000-memory.dmp

          Filesize

          64KB