Analysis

  • user interaction
    yes
  • max time kernel
    150s
  • max time network
    134s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/07/2026, 16:29

General

  • Target
    FUCK.exe
  • Size 2.3MB
  • Sample260730-tzpk2scb73
  • SHA256 e11dde3ca92a6d08d6df23d01a1824bdf84e6dd86ba63d865eb6c703898cf9d2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops desktop.ini file(s) 7 IoCs
  • Enumerates connected drives 3 TTPs 64 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Modifies registry class 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\FUCK.exe
    "C:\Users\Admin\AppData\Local\Temp\FUCK.exe"
    1⤵
    • Adds Run key to start application
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1864
    • C:\Users\Admin\AppData\Local\Temp\FUCK.exe
      "C:\Users\Admin\AppData\Local\Temp\FUCK.exe"
      2⤵
      • Modifies registry class
      PID:2476
  • C:\Users\Admin\AppData\Local\Temp\FUCK.exe
    C:\Users\Admin\AppData\Local\Temp\FUCK.exe
    1⤵
      PID:4128
    • C:\Program Files (x86)\Windows Media Player\wmplayer.exe
      "C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /Play -Embedding
      1⤵
      • Drops desktop.ini file(s)
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:356
      • C:\Windows\SysWOW64\unregmp2.exe
        "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4352
        • C:\Windows\system32\unregmp2.exe
          "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
          3⤵
          • Enumerates connected drives
          • Suspicious use of AdjustPrivilegeToken
          PID:3980
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 356 -s 1756
        2⤵
        • Program crash
        PID:4640
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s upnphost
      1⤵
      • Drops file in Windows directory
      PID:3860
    • C:\Program Files (x86)\Windows Media Player\wmplayer.exe
      "C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /Play -Embedding
      1⤵
      • System Location Discovery: System Language Discovery
      PID:3020
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 356 -ip 356
      1⤵
        PID:4092
      • C:\Program Files (x86)\Windows Media Player\wmplayer.exe
        "C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /Play -Embedding
        1⤵
        • Enumerates connected drives
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        PID:2364

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            CurrentDatabase_400.wmdb

            • Path C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb
            • Size 896KB
            • SHA256 b17363d3e31e837ee0ac33e3023a86216b1a6779552631ea59cd94ce501c90c8
            • MD5 SHA1 SHA512 SSDEEP TLSH

            CurrentDatabase_400.wmdb

            • Path C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb
            • Size 1024KB
            • SHA256 2a4322aa29cc5412eabe2d313851e8644fe8d79453d37ca37d8783eff907b9cc
            • MD5 SHA1 SHA512 SSDEEP TLSH

            CurrentDatabase_400.wmdb

            • Path C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb
            • Size 1024KB
            • SHA256 190dc046f0452bde1ea66ca6f2bf4a897fc56b7b8d0ac23ce692fdedd77fac14
            • MD5 SHA1 SHA512 SSDEEP TLSH

            LocalMLS_3.wmdb

            • Path C:\Users\Admin\AppData\Local\Microsoft\Media Player\LocalMLS_3.wmdb
            • Size 68KB
            • SHA256 0eba22c9a1c788e410dd7c57efbee731faa60d4fd73446c02190472b66adb898
            • MD5 SHA1 SHA512 SSDEEP TLSH

            lastplayed.wpl

            • Path C:\Users\Admin\AppData\Local\Microsoft\Media Player\lastplayed.wpl
            • Size 347B
            • SHA256 4c9d1f75fa45b17f847c39daec2d2c636790862da4234801b238eec8aea78880
            • MD5 SHA1 SHA512 TLSH

            WMSDKNS.XML.bak

            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows Media\12.0\WMSDKNS.XML.bak
            • Size 9KB
            • SHA256 cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b
            • MD5 SHA1 SHA512 SSDEEP TLSH

            farland.mp4

            • Path C:\Users\Admin\AppData\Local\Temp\farland.mp4
            • Size 1024B
            • SHA256 5f70bf18a086007016e948b04aed3b82103a36bea41755b6cddfaf10ace3c6ef
            • MD5 SHA1 SHA512

            wmsetup.log

            • Path C:\Users\Admin\AppData\Local\Temp\wmsetup.log
            • Size 1KB
            • SHA256 fc6045d15bb63d28faa1343bc9cd3a88742b8a52d5ce9bbeab3b4c0944daa3ad
            • MD5 SHA1 SHA512 TLSH

            74d7f43c1561fc1e.customDestinations-ms

            • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\74d7f43c1561fc1e.customDestinations-ms
            • Size 1KB
            • SHA256 fb1ab71643bc80224df3e0ac62819b9687f5486099e76d0c6f7cb24179cef69c
            • MD5 SHA1 SHA512 TLSH

            74d7f43c1561fc1e.customDestinations-ms

            • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\74d7f43c1561fc1e.customDestinations-ms
            • Size 3KB
            • SHA256 3f063eb734ae27e5c88453c8c9aaaf9ceb19f16e962b0947c143416fc30297aa
            • MD5 SHA1 SHA512 TLSH

            74d7f43c1561fc1e.customDestinations-ms

            • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\74d7f43c1561fc1e.customDestinations-ms
            • Size 3KB
            • SHA256 cc17552a51d5f089a3b1587559699b96b868b78b000d8c7aa0325b6913f58d0a
            • MD5 SHA1 SHA512 TLSH

            memory/356-80-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-88-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-53-0x00000000070E0000-0x00000000070F0000-memory.dmp

            memory/356-54-0x00000000070E0000-0x00000000070F0000-memory.dmp

            memory/356-41-0x00000000070E0000-0x00000000070F0000-memory.dmp

            memory/356-122-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-121-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-120-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-58-0x00000000070E0000-0x00000000070F0000-memory.dmp

            memory/356-59-0x00000000070E0000-0x00000000070F0000-memory.dmp

            memory/356-61-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-62-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-63-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-65-0x00000000070E0000-0x00000000070F0000-memory.dmp

            memory/356-64-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-66-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-67-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-69-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-71-0x00000000070E0000-0x00000000070F0000-memory.dmp

            memory/356-70-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-72-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-73-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-74-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-75-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-76-0x00000000070E0000-0x00000000070F0000-memory.dmp

            memory/356-77-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-78-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-79-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-81-0x00000000070E0000-0x00000000070F0000-memory.dmp

            memory/356-119-0x00000000070E0000-0x00000000070F0000-memory.dmp

            memory/356-83-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-82-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-84-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-85-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-86-0x00000000070E0000-0x00000000070F0000-memory.dmp

            memory/356-52-0x00000000070E0000-0x00000000070F0000-memory.dmp

            memory/356-89-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-90-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-92-0x00000000070E0000-0x00000000070F0000-memory.dmp

            memory/356-91-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-93-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-94-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-95-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-97-0x00000000070E0000-0x00000000070F0000-memory.dmp

            memory/356-96-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-99-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-98-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-100-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-101-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-102-0x00000000070E0000-0x00000000070F0000-memory.dmp

            memory/356-105-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-104-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-106-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-107-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-108-0x00000000070E0000-0x00000000070F0000-memory.dmp

            memory/356-110-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-109-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-112-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-111-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-113-0x00000000070E0000-0x00000000070F0000-memory.dmp

            memory/356-116-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-115-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-118-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/356-117-0x0000000000900000-0x0000000000910000-memory.dmp

            memory/1864-2-0x00007FFE9C670000-0x00007FFE9D014000-memory.dmp

            memory/1864-3-0x00007FFE9C670000-0x00007FFE9D014000-memory.dmp

            memory/1864-55-0x00007FFE9C670000-0x00007FFE9D014000-memory.dmp

            memory/1864-26-0x00007FFE9C670000-0x00007FFE9D014000-memory.dmp

            memory/1864-1-0x0000021FE81D0000-0x0000021FE842C000-memory.dmp

            memory/1864-0-0x00007FFE9C7FF000-0x00007FFE9C800000-memory.dmp

            memory/1864-6-0x00007FFE9C670000-0x00007FFE9D014000-memory.dmp