Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    28/01/2024, 17:11

General

  • Target
    Funshion/Funshion.exe
  • Size 2.7MB
  • Sample240128-vp9c5secf7
  • SHA256 d1faf8d2282bbe2f15715f703076a145f0c64e3b8c7d2f6f966ad9bcce9f463f
  • MD5 SHA1 SHA512 SSDEEP
Score
4/10

Malware Config

Signatures

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

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 9 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Funshion\Funshion.exe
    "C:\Users\Admin\AppData\Local\Temp\Funshion\Funshion.exe"
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2192
    • C:\Users\Admin\AppData\Local\Temp\Funshion\XPSP2Patch\evid4226-vc80-mt.exe
      --silent
      2⤵
        PID:2636
      • C:\Windows\SysWOW64\dxdiag.exe
        dxdiag.exe /whql:off /t C:\Users\Admin\funshion\fsdxdiag.txt
        2⤵
        • Drops file in Windows directory
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:828
      • C:\Windows\SysWOW64\tracert.exe
        tracert.exe -d -h 16 -w 800 209.131.36.158
        2⤵
          PID:2156

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            errorPageStrings[2]

            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\4R90HQQX\errorPageStrings[2]
            • Size 2KB
            • SHA256 9466d620dc57835a2475f8f71e304f54aee7160e134ba160baae0f19e5e71e66
            • MD5 SHA1 SHA512

            funshion.ini

            • Path C:\Users\Admin\AppData\Local\Temp\Funshion\funshion.ini
            • Size 129B
            • SHA256 40c2bb267f04ece42442d4fc62538d95ff8d50176c5063114e9bbbb91d84d281
            • MD5 SHA1 SHA512

            funshion.ini

            • Path C:\Users\Admin\AppData\Local\Temp\Funshion\funshion.ini
            • Size 156B
            • SHA256 88fd6ab7ad01eb9a8e15c4950fc44b9a6549c35640175fa62313f556ecd9790a
            • MD5 SHA1 SHA512

            funshion.ini

            • Path C:\Users\Admin\AppData\Local\Temp\Funshion\funshion.ini
            • Size 72B
            • SHA256 abf8143c836df5bafe398cc275b02d840813d93f7a40ccd642d01f9ec9a3b646
            • MD5 SHA1 SHA512

            FunShion.ini

            • Path C:\Users\Admin\FunShion.ini
            • Size 192B
            • SHA256 233a8d5c4e6de7a9a564293006b183427676e6baef14c1ae2a01a63549f76260
            • MD5 SHA1 SHA512

            FunShion.ini

            • Path C:\Users\Admin\FunShion.ini
            • Size 238B
            • SHA256 e558d4cfbd9d7ccb7fbe693386302445639a68c4ff3db900e6c0e6dcfbf5d3d6
            • MD5 SHA1 SHA512

            FunShion.ini

            • Path C:\Users\Admin\FunShion.ini
            • Size 320B
            • SHA256 64323a6d7c6d9910f28b1a0cfa9019549dc1da164b5152ebb3800a37976dfe83
            • 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 84B
            • SHA256 427ab42b688fa370cff14cc83d0c0a1b87453e0368b4ceb67b87f3c45934de60
            • MD5 SHA1 SHA512

            memory/828-200-0x0000000001EC0000-0x0000000001F1C000-memory.dmp

            memory/828-202-0x0000000001EC0000-0x0000000001EEA000-memory.dmp

            memory/828-211-0x0000000001EC0000-0x0000000001EEA000-memory.dmp

            memory/828-203-0x0000000001EC0000-0x0000000001EEA000-memory.dmp

            memory/828-199-0x0000000001EC0000-0x0000000001F1C000-memory.dmp

            memory/828-197-0x0000000000360000-0x000000000036A000-memory.dmp

            memory/828-196-0x0000000000360000-0x000000000036A000-memory.dmp

            memory/828-198-0x0000000000360000-0x000000000036A000-memory.dmp

            memory/2192-106-0x0000000004B90000-0x0000000004ED6000-memory.dmp

            memory/2192-97-0x0000000002280000-0x0000000002281000-memory.dmp

            memory/2192-149-0x0000000005260000-0x0000000005275000-memory.dmp

            memory/2192-133-0x00000000051F0000-0x000000000525B000-memory.dmp

            memory/2192-205-0x0000000002280000-0x0000000002281000-memory.dmp

            memory/2192-150-0x0000000005B10000-0x0000000005BA4000-memory.dmp

            memory/2192-81-0x0000000002570000-0x000000000259E000-memory.dmp

            memory/2192-79-0x0000000000860000-0x000000000087B000-memory.dmp