Windows 7 deprecation

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

Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    23/02/2024, 04:26

General

  • Target

    2024-02-23_0955ea81ae8ea5dabc0d6e96f0326bed_mafia.exe

  • Size

    467KB

  • MD5

    0955ea81ae8ea5dabc0d6e96f0326bed

  • SHA1

    9b2a49a0296eb8d16f21877d761c2f18170e673a

  • SHA256

    875c705449b957030414319597282ffe4ab925fac2d3db4685c92f4f760807a7

  • SHA512

    fe12a16c2af1972e8c837314b043b535ae96ed25aad956e22f12aa6bb8dd83820748b232d651a1dd1c52104367415561be4fd013742dfd4813a23658b861ede6

  • SSDEEP

    12288:Bb4bZudi79L9abI+LJtuTCLEiiKKZHNfXw+Ak:Bb4bcdkL2I+lmiP4HNvw0

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\2024-02-23_0955ea81ae8ea5dabc0d6e96f0326bed_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-02-23_0955ea81ae8ea5dabc0d6e96f0326bed_mafia.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2332
    • C:\Users\Admin\AppData\Local\Temp\4A2A.tmp
      "C:\Users\Admin\AppData\Local\Temp\4A2A.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2024-02-23_0955ea81ae8ea5dabc0d6e96f0326bed_mafia.exe 91FC05481C4EF0BCA9625F45B6E1D2A01D5C023B74842593A7EA53CAD7D43191F45C8D2C7128B229481F034A580AB6A81FA9CF5ACF18ABF707F52F4A56F35D5F
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:2196
      • 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\2024-02-23_0955ea81ae8ea5dabc0d6e96f0326bed_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:3036
        • 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\2024-02-23_0955ea81ae8ea5dabc0d6e96f0326bed_mafia.doc

      Filesize

      35KB

      MD5

      a6b03fc9e5439b7504ba08010a960962

      SHA1

      e93a74f35ac1ed020158642eb1f2087fd31fc7c6

      SHA256

      b3b306a9618a08a003443e00e8ce2fcb14040775c3aeadc11cf120668e98dff1

      SHA512

      decbe4fa7eec0833a27acbde8b4de099124aa42e551f710fb615e6fc5aa0056ce9e44fc282e4930b1a669a1e012700b2c79cebc8a7b8ee4c66cfc29c800cddd0

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

      Filesize

      20KB

      MD5

      3e3d560073269be2278d02972f6440f8

      SHA1

      f8268e27f95aa9b3738520b5eff0786d7d714d5e

      SHA256

      7e116d78f3c466360e72369a77a2aeb7d95331b5d12661e3b58ffd76b3d72d5e

      SHA512

      9ca6f2131050b28d5bc12c83e703b65a02808ffb3762b8fce4483f2e28672d1a7709e52b0ffdd8d3a41553c8b21a9ed104fbefade6780adae1488a7b370f2ec9

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

      Filesize

      2B

      MD5

      f3b25701fe362ec84616a93a45ce9998

      SHA1

      d62636d8caec13f04e28442a0a6fa1afeb024bbb

      SHA256

      b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

      SHA512

      98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

    • \Users\Admin\AppData\Local\Temp\4A2A.tmp

      Filesize

      467KB

      MD5

      ead654d0d87115503edfd9d5fd1781ac

      SHA1

      4123761d879b90d2323d97ba5e95c8606df0bd77

      SHA256

      8336bc00f6ab6a1d4190823ad8e5e6b91d2625936e0030f2bfbbef600a5e48b4

      SHA512

      d6fd1601b23c530d0dfe8494f7b37dc413639a86abf3f0c79b2f887fde06583b1e32a8dcd6f0595fdc05e8d32fa1ae8022b671761b141fe024bbb7f7825f3878

    • memory/3036-7-0x000000002F931000-0x000000002F932000-memory.dmp

      Filesize

      4KB

    • memory/3036-8-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/3036-9-0x0000000070AAD000-0x0000000070AB8000-memory.dmp

      Filesize

      44KB

    • memory/3036-28-0x0000000070AAD000-0x0000000070AB8000-memory.dmp

      Filesize

      44KB

    • memory/3036-43-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB