Analysis

  • max time kernel
    142s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/01/2024, 17:11

General

  • Target
    Funshion/Funshion.exe
  • Size 2.7MB
  • Sample240128-vp9c5secf7
  • SHA256 d1faf8d2282bbe2f15715f703076a145f0c64e3b8c7d2f6f966ad9bcce9f463f
  • MD5 SHA1 SHA512 SSDEEP
Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 9 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 22 IoCs
  • Suspicious use of SendNotifyMessage 22 IoCs
  • Suspicious use of SetWindowsHookEx 9 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Funshion\Funshion.exe
    "C:\Users\Admin\AppData\Local\Temp\Funshion\Funshion.exe"
    1⤵
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2380
    • C:\Users\Admin\AppData\Local\Temp\Funshion\XPSP2Patch\evid4226-vc80-mt.exe
      --silent
      2⤵
        PID:4868
      • C:\Windows\SysWOW64\dxdiag.exe
        dxdiag.exe /whql:off /t C:\Users\Admin\funshion\fsdxdiag.txt
        2⤵
        • Drops file in System32 directory
        • Checks SCSI registry key(s)
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:928
      • C:\Windows\SysWOW64\tracert.exe
        tracert.exe -d -h 16 -w 800 209.131.36.158
        2⤵
          PID:380

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            funshion.ini

            • Path C:\Users\Admin\AppData\Local\Temp\Funshion\funshion.ini
            • Size 129B
            • SHA256 cb5e2cb3c7a081adcfa02141a806de9b8649a7c42b354d27a5d346ab3e4100b9
            • MD5 SHA1 SHA512

            funshion.ini

            • Path C:\Users\Admin\AppData\Local\Temp\Funshion\funshion.ini
            • Size 156B
            • SHA256 48ccbcf8bff9115f2954cb31c9181e0ed8118788ce766b1d3492bf696eb441fe
            • MD5 SHA1 SHA512

            FunShion.ini

            • Path C:\Users\Admin\FunShion.ini
            • Size 191B
            • SHA256 02d7e73cbf705206f03777c4788560782855cb15a9ce6603ad8bc6ddfa912c1c
            • MD5 SHA1 SHA512

            FunShion.ini

            • Path C:\Users\Admin\FunShion.ini
            • Size 237B
            • SHA256 626c042488e934dcd88838396dc4b53fb6dd121dbbaaafce5621c3aa3983cef8
            • MD5 SHA1 SHA512

            FunShion.ini

            • Path C:\Users\Admin\FunShion.ini
            • Size 65B
            • SHA256 8d1ff906f8fecd9c5e66d49a309dcb45eb923ece244d9c299ce9ffe3d4b0ca09
            • MD5 SHA1 SHA512

            FunShion.ini

            • Path C:\Users\Admin\FunShion.ini
            • Size 83B
            • SHA256 d9305919122f6603058b827488f4b5f83c1609866eb1d1f335c152d58d28ddec
            • MD5 SHA1 SHA512

            memory/928-205-0x0000000002260000-0x0000000002261000-memory.dmp

            memory/928-202-0x0000000002260000-0x0000000002261000-memory.dmp

            memory/928-208-0x0000000002260000-0x0000000002261000-memory.dmp

            memory/928-206-0x0000000002260000-0x0000000002261000-memory.dmp

            memory/928-207-0x0000000002260000-0x0000000002261000-memory.dmp

            memory/928-204-0x0000000002260000-0x0000000002261000-memory.dmp

            memory/928-203-0x0000000002260000-0x0000000002261000-memory.dmp

            memory/928-196-0x0000000002260000-0x0000000002261000-memory.dmp

            memory/928-197-0x0000000002260000-0x0000000002261000-memory.dmp

            memory/928-198-0x0000000002260000-0x0000000002261000-memory.dmp

            memory/2380-94-0x0000000003F10000-0x0000000003F11000-memory.dmp

            memory/2380-79-0x0000000000E20000-0x0000000000E3B000-memory.dmp

            memory/2380-95-0x0000000004040000-0x000000000406E000-memory.dmp

            memory/2380-106-0x0000000006830000-0x0000000006B76000-memory.dmp

            memory/2380-145-0x0000000007D50000-0x0000000007DE4000-memory.dmp

            memory/2380-144-0x0000000007D30000-0x0000000007D45000-memory.dmp

            memory/2380-138-0x0000000007CB0000-0x0000000007D1B000-memory.dmp

            memory/2380-228-0x0000000003F10000-0x0000000003F11000-memory.dmp