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Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    16/05/2024, 15:55

General

  • Target

    TRANSCEND-SM32X-PV1.0.68-BY-TAGARAZ-L0630/UFD_MP/FactoryDriver/Documents_for_SMI_Driver.doc

  • Size

    391KB

  • MD5

    69e50539ed3640a5233ad7963d83d779

  • SHA1

    beb2d2cf8fa91c9b1f3350ec11704f25b9182288

  • SHA256

    31ba4b475fbf247537245573f97e50ed946f57845282456c2fecdf94b0b73c48

  • SHA512

    bf92f44570051246045d81928a545f3ad0fe6bb4c6982674d853397d80773972c19ddb64c06ae1d36709d2411a0d528aaebb3bee51a32b4d6e75914c5c64b249

  • SSDEEP

    6144:MiVi+xZo/mAKBGLU9xYauC6p3qvte3Vm2mWQNgD1UsX+Sm8CA4ialo8Ij:MiViYZ0GQU967C6p3moVmJNLsX/PCAO

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • 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 use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • 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\TRANSCEND-SM32X-PV1.0.68-BY-TAGARAZ-L0630\UFD_MP\FactoryDriver\Documents_for_SMI_Driver.doc"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1732
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2708

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\A4FFA9B2.emf

      Filesize

      118KB

      MD5

      a3bf943985b170efb31b7410ed68cb39

      SHA1

      c28065a2769013c28b194a36903e762540703ad1

      SHA256

      1e7850a2b7b86dd9c50c04daea037fab05d0d4ab69edddc3452631559b2664db

      SHA512

      550a881854b53df3eaa18fdd9c505089e0c95ccdee0777f2a5138e3adccfb6e1bbab7f74421991528379bec07ae5a7c04c6a370fea632c0bcc290a17d92daa28

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

      Filesize

      20KB

      MD5

      3a4869a48b5a5942be6a9f07c9d8046a

      SHA1

      876e4bd75170e1b1f19095b62de92965add24115

      SHA256

      b04222646245e2cf8c83cbde7c89d756a08cfccf1a2bb123e93090f9bf3ee598

      SHA512

      7deadded6133d62a9ee24dcef1bf4f084b7465a5d5d7e46ee27a0b841033f1b5fcef015754df63590f2ec97add8a72c5e7db19325f5ea9ce219d33862e9c857c

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

      Filesize

      2B

      MD5

      f3b25701fe362ec84616a93a45ce9998

      SHA1

      d62636d8caec13f04e28442a0a6fa1afeb024bbb

      SHA256

      b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

      SHA512

      98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

    • memory/1732-0-0x000000002FCE1000-0x000000002FCE2000-memory.dmp

      Filesize

      4KB

    • memory/1732-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1732-2-0x000000007175D000-0x0000000071768000-memory.dmp

      Filesize

      44KB

    • memory/1732-42-0x000000007175D000-0x0000000071768000-memory.dmp

      Filesize

      44KB

    • memory/1732-60-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB