Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    117s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    05/04/2024, 23:36

General

  • Target

    2024-04-05_be920cafd56b943f15805d7a07f6e5f8_mafia.exe

  • Size

    465KB

  • MD5

    be920cafd56b943f15805d7a07f6e5f8

  • SHA1

    a9e0dedab96948a44a0333a124afa55b98de20df

  • SHA256

    b69c9c67186e3eebba363320181d5c09bb4448fc853431ac75c3ed4565cb6386

  • SHA512

    022c01144405ca182a098e2c8257972020501f67125f7699f5d867d4c3167664ac240cd5dddd535aaade56a100947b9d36bbd46915e159dc681d58b0d8468601

  • SSDEEP

    12288:Bb4bZudi79Lh7+iZAhbXb8iZPNKrYWNdWA:Bb4bcdkLh7GxXL1KfNd

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\2024-04-05_be920cafd56b943f15805d7a07f6e5f8_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-05_be920cafd56b943f15805d7a07f6e5f8_mafia.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2724
    • C:\Users\Admin\AppData\Local\Temp\8601.tmp
      "C:\Users\Admin\AppData\Local\Temp\8601.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2024-04-05_be920cafd56b943f15805d7a07f6e5f8_mafia.exe 02C8604B7D53DAC5A64F45CD365A18EA4C1636DDCD62132E8D0117B2559B7BB671881C0B13630C1DD08C5238A554D2EA79FD7AD802B82DBFB0C90FC4DC957AF2
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:2272
      • 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\2024-04-05_be920cafd56b943f15805d7a07f6e5f8_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:1616
        • C:\Windows\splwow64.exe
          C:\Windows\splwow64.exe 12288
          4⤵
            PID:2428

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\2024-04-05_be920cafd56b943f15805d7a07f6e5f8_mafia.doc

      Filesize

      35KB

      MD5

      a6b03fc9e5439b7504ba08010a960962

      SHA1

      e93a74f35ac1ed020158642eb1f2087fd31fc7c6

      SHA256

      b3b306a9618a08a003443e00e8ce2fcb14040775c3aeadc11cf120668e98dff1

      SHA512

      decbe4fa7eec0833a27acbde8b4de099124aa42e551f710fb615e6fc5aa0056ce9e44fc282e4930b1a669a1e012700b2c79cebc8a7b8ee4c66cfc29c800cddd0

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

      Filesize

      20KB

      MD5

      98221413e74a6585a1a8e3be6eaf2ea9

      SHA1

      7ad2e4413cf8c986c33b9b63c60b4fad16ea16be

      SHA256

      523fd9f393c193ef2f82b190737ba183e6b198c74737a73a436328d02db544a6

      SHA512

      d28c414f5e5fe0f8499b1b811eb87b29ded935851f9846e707325030ba58e97c6372848d816ae18fc38abc2d3486c374f9375427e053781706bb71245c754b19

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

      Filesize

      2B

      MD5

      f3b25701fe362ec84616a93a45ce9998

      SHA1

      d62636d8caec13f04e28442a0a6fa1afeb024bbb

      SHA256

      b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

      SHA512

      98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

    • \Users\Admin\AppData\Local\Temp\8601.tmp

      Filesize

      465KB

      MD5

      3a066498622ff62d84581ca7365dfb57

      SHA1

      57c806c7e3eba9082d0e3ea077637317709d16ca

      SHA256

      7dfb843740466a636ff1d718f5d31803335a167d6a242ee6875a654d821e7511

      SHA512

      e8f5177965bd86afb7a1d0b6ca5295764869645aa2bcd073bd4ea751ac1066fa7e2831df76d71efed45ba9dcefd4da1401685e2bbc2c0326412fad919e41490e

    • memory/1616-7-0x000000002F151000-0x000000002F152000-memory.dmp

      Filesize

      4KB

    • memory/1616-8-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1616-9-0x00000000716BD000-0x00000000716C8000-memory.dmp

      Filesize

      44KB

    • memory/1616-28-0x00000000716BD000-0x00000000716C8000-memory.dmp

      Filesize

      44KB

    • memory/1616-43-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB