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Analysis

  • max time kernel
    150s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/08/2024, 20:47

General

  • Target

    Wave/bin/Background.mp4

  • Size

    4.6MB

  • MD5

    9782180eb68f73030fe24ef6a1735932

  • SHA1

    589827fe098ba048c9f871a28db8eae3e3537ff4

  • SHA256

    3a1cbb800f8f25c2ab703ba8bfdb01e938e4143c3bc0fea8ca734fb5ba779ba7

  • SHA512

    dc768638bae2d6d47d8910252ae64a656d8a6fd88efdf24165ddce51b7afdb4acb3fddd41dfe788737a2cab4fab66174db2f0d2f48bc8669af76d1656bca8be1

  • SSDEEP

    98304:xs/6Ldccul3Wn48btjNEkPSFTaIwJ0Mt6KNY:xs/Gul3EvEmFItMkb

Score
6/10

Malware Config

Signatures

  • Drops desktop.ini file(s) 7 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 Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Modifies registry class 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 5 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\Wave\bin\Background.mp4"
    1⤵
    • Drops desktop.ini file(s)
    • Enumerates connected drives
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:4872
    • C:\Windows\SysWOW64\unregmp2.exe
      "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3932
      • C:\Windows\system32\unregmp2.exe
        "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
        3⤵
        • Enumerates connected drives
        • Suspicious use of AdjustPrivilegeToken
        PID:1652
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s upnphost
    1⤵
    • Drops file in Windows directory
    PID:2232
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x51c 0x494
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4536

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

    c0405c55a93a0c034c7518fbd5b450c6

    SHA1

    341ff12022d40bc5185efec001efcbcb477593ff

    SHA256

    d41f2fc73cf70cc749abccd13bcf911aa19f9dc47fd7c233b38deff5df8743aa

    SHA512

    f2b05977f5d63e5ae8068d7c1806c847ebe1f01e7ab1e96080dc470919a462853b839d90dd81a5b8cbb9e674e6f45dbc2ddab24ea9b8d3c146fea14ccf23207c

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

    Filesize

    68KB

    MD5

    bb83990f7d80cb970a430c7809566003

    SHA1

    72fb30564ebd5da94a501be6540699b51a2dc73a

    SHA256

    61404e2cd47b888f75e2342e9aa8630e39a624e667bdd745d040052ea071edfe

    SHA512

    c654511614dad83f7c85557baa2c32a4f7fa9ebf52fccf5ddf3c343aa4c82d75c92d02a18a3e3d93512bef1af60ab3d292273a68aa04e0de90055bb805107f7d

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

    Filesize

    498B

    MD5

    90be2701c8112bebc6bd58a7de19846e

    SHA1

    a95be407036982392e2e684fb9ff6602ecad6f1e

    SHA256

    644fbcdc20086e16d57f31c5bad98be68d02b1c061938d2f5f91cbe88c871fbf

    SHA512

    d618b473b68b48d746c912ac5fc06c73b047bd35a44a6efc7a859fe1162d68015cf69da41a5db504dcbc4928e360c095b32a3b7792fcc6a38072e1ebd12e7cbe

  • 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

    eb17eefd5fa89279412e3b0b6d3633e8

    SHA1

    9045000ab898a83afa124654ea1f95f57839661e

    SHA256

    292df214df67f4c096515b91e61996f5d70f54571a592e4a8a3fd32725d739fc

    SHA512

    3068339a5cbfcd7f7a428b9f7a6c8e53fc66869cebfefa7ca2ac1b1ac5a7bc9324265bfb6e72f146cb6dd4642b9a692a9ebd8fa8570f49b0348108d92f250da0

  • memory/4872-36-0x0000000004FB0000-0x0000000004FC0000-memory.dmp

    Filesize

    64KB

  • memory/4872-35-0x0000000004FB0000-0x0000000004FC0000-memory.dmp

    Filesize

    64KB

  • memory/4872-34-0x0000000004FB0000-0x0000000004FC0000-memory.dmp

    Filesize

    64KB

  • memory/4872-33-0x0000000004FB0000-0x0000000004FC0000-memory.dmp

    Filesize

    64KB

  • memory/4872-37-0x00000000074C0000-0x00000000074D0000-memory.dmp

    Filesize

    64KB

  • memory/4872-38-0x00000000074B0000-0x00000000074C0000-memory.dmp

    Filesize

    64KB

  • memory/4872-39-0x00000000074B0000-0x00000000074C0000-memory.dmp

    Filesize

    64KB

  • memory/4872-41-0x0000000004FB0000-0x0000000004FC0000-memory.dmp

    Filesize

    64KB

  • memory/4872-40-0x0000000004FB0000-0x0000000004FC0000-memory.dmp

    Filesize

    64KB

  • memory/4872-42-0x00000000074B0000-0x00000000074C0000-memory.dmp

    Filesize

    64KB

  • memory/4872-45-0x0000000007410000-0x0000000007420000-memory.dmp

    Filesize

    64KB

  • memory/4872-49-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-50-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-51-0x00000000074B0000-0x00000000074C0000-memory.dmp

    Filesize

    64KB

  • memory/4872-52-0x00000000074B0000-0x00000000074C0000-memory.dmp

    Filesize

    64KB

  • memory/4872-53-0x00000000074B0000-0x00000000074C0000-memory.dmp

    Filesize

    64KB

  • memory/4872-54-0x00000000074B0000-0x00000000074C0000-memory.dmp

    Filesize

    64KB

  • memory/4872-56-0x00000000074B0000-0x00000000074C0000-memory.dmp

    Filesize

    64KB

  • memory/4872-55-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-57-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-59-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-58-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-61-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-62-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-64-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-67-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-66-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-65-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-70-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-69-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-72-0x00000000074B0000-0x00000000074C0000-memory.dmp

    Filesize

    64KB

  • memory/4872-73-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-74-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-76-0x00000000074B0000-0x00000000074C0000-memory.dmp

    Filesize

    64KB

  • memory/4872-77-0x00000000074B0000-0x00000000074C0000-memory.dmp

    Filesize

    64KB

  • memory/4872-78-0x0000000007410000-0x0000000007420000-memory.dmp

    Filesize

    64KB

  • memory/4872-80-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-82-0x00000000074B0000-0x00000000074C0000-memory.dmp

    Filesize

    64KB

  • memory/4872-81-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-85-0x00000000074B0000-0x00000000074C0000-memory.dmp

    Filesize

    64KB

  • memory/4872-87-0x00000000074B0000-0x00000000074C0000-memory.dmp

    Filesize

    64KB

  • memory/4872-86-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-90-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-89-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-88-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-84-0x00000000074B0000-0x00000000074C0000-memory.dmp

    Filesize

    64KB

  • memory/4872-83-0x00000000074B0000-0x00000000074C0000-memory.dmp

    Filesize

    64KB

  • memory/4872-91-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-93-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-92-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-94-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-96-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-95-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-97-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-98-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-100-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-99-0x00000000074B0000-0x00000000074C0000-memory.dmp

    Filesize

    64KB

  • memory/4872-103-0x00000000074B0000-0x00000000074C0000-memory.dmp

    Filesize

    64KB

  • memory/4872-102-0x00000000074B0000-0x00000000074C0000-memory.dmp

    Filesize

    64KB

  • memory/4872-104-0x0000000007410000-0x0000000007420000-memory.dmp

    Filesize

    64KB

  • memory/4872-101-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-105-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-106-0x00000000074A0000-0x00000000074B0000-memory.dmp

    Filesize

    64KB

  • memory/4872-107-0x00000000074B0000-0x00000000074C0000-memory.dmp

    Filesize

    64KB