Analysis

  • max time kernel
    117s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    12-02-2024 17:45

General

  • Target

    2024-02-12_9d14d83f1d414cabf59d2c0795a6d716_mafia.exe

  • Size

    467KB

  • MD5

    9d14d83f1d414cabf59d2c0795a6d716

  • SHA1

    acc9dd1f05987d7c843169222a8d282d085aba21

  • SHA256

    567a3ddc07ff4b7d20cbb3e619e19cc63e6d4a9d1ba0d5eb7aa228c88d36c738

  • SHA512

    8912dc1f2703115b23df26c88b3991ca44fa25bcc9ae6ed9c1042836b708271cc0eed90fdda73531dd6e61b386cd55c59b7e86afad2ba12aa67213ba8346a7d3

  • SSDEEP

    12288:Bb4bZudi79LZdzfq7wzZP4BmDsiE01LcDRVSAJqG/Ak:Bb4bcdkLzzfqi4IDsiNLuSyqs

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-02-12_9d14d83f1d414cabf59d2c0795a6d716_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-02-12_9d14d83f1d414cabf59d2c0795a6d716_mafia.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1308
    • C:\Users\Admin\AppData\Local\Temp\62C8.tmp
      "C:\Users\Admin\AppData\Local\Temp\62C8.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2024-02-12_9d14d83f1d414cabf59d2c0795a6d716_mafia.exe 2B741FCC8B7E136F0D2C874BB514B0F6E4E02B94A0AAA76044B174490AEB23D69A7C487F430BF465ADBB5BE6B15D9CDF1E8CFAF4FEE2C83D6E496F86B8EFADE2
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:2848
      • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
        "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\2024-02-12_9d14d83f1d414cabf59d2c0795a6d716_mafia.doc"
        3⤵
        • Drops file in Windows directory
        • Modifies Internet Explorer settings
        • Modifies registry class
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2332
        • C:\Windows\splwow64.exe
          C:\Windows\splwow64.exe 12288
          4⤵
            PID:3056

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\2024-02-12_9d14d83f1d414cabf59d2c0795a6d716_mafia.doc

      Filesize

      35KB

      MD5

      a6b03fc9e5439b7504ba08010a960962

      SHA1

      e93a74f35ac1ed020158642eb1f2087fd31fc7c6

      SHA256

      b3b306a9618a08a003443e00e8ce2fcb14040775c3aeadc11cf120668e98dff1

      SHA512

      decbe4fa7eec0833a27acbde8b4de099124aa42e551f710fb615e6fc5aa0056ce9e44fc282e4930b1a669a1e012700b2c79cebc8a7b8ee4c66cfc29c800cddd0

    • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm

      Filesize

      20KB

      MD5

      f19aba212ac23c6a7e07e9194a74a055

      SHA1

      c4d767d55afce47826f1b31ee1ce344d1d387d0c

      SHA256

      f0473b06237a20b72dde3abbc524ebcb40b976d67f397fbfb29015f84be9d315

      SHA512

      a42332d0d5222fd23cdad088be4a81b19527305167dd69ced4a57cf1ea6206028b33275d7bd4f5c5678eb605161e38ab4be290ec737aaf288b3a0dd756508bb7

    • C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex

      Filesize

      2B

      MD5

      f3b25701fe362ec84616a93a45ce9998

      SHA1

      d62636d8caec13f04e28442a0a6fa1afeb024bbb

      SHA256

      b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

      SHA512

      98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

    • \Users\Admin\AppData\Local\Temp\62C8.tmp

      Filesize

      467KB

      MD5

      eea4ab89c836281e69d38cbc49cbee98

      SHA1

      886ed727db229dcdeb5d1e6b2595d1477d1e9d90

      SHA256

      a19f5c2f2001cb4a9103775c1ee56ef0542c8af9e6d518da8b305226737f1a78

      SHA512

      63ad3574b36b46323e16c92b2a712d54d2440f63b82e158094f9a84f5374ebdfda56267fa1fe7466de5ba079f30e4596bb6ea0a4b7d915c38834ae2d24443c11

    • memory/2332-7-0x000000002FB41000-0x000000002FB42000-memory.dmp

      Filesize

      4KB

    • memory/2332-8-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2332-9-0x0000000070E1D000-0x0000000070E28000-memory.dmp

      Filesize

      44KB

    • memory/2332-28-0x0000000070E1D000-0x0000000070E28000-memory.dmp

      Filesize

      44KB

    • memory/2332-43-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB