Analysis

  • max time kernel
    148s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2023, 00:37

General

  • Target

    1d717a02e843ccc2a425c0fbe356daf8.exe

  • Size

    322KB

  • MD5

    1d717a02e843ccc2a425c0fbe356daf8

  • SHA1

    93d625bd40e9b3b1e1c0c7a7cbc41e58d84bf6b3

  • SHA256

    f85de77398b0a0e1aecb95b243ee1fea8a95a0e2dcffea5ce1e96564f56e734a

  • SHA512

    8865e812d288cafca15edc1eb1a8df76039e43f54a343ebb717e67ba5435a06aba6abfbf330b76468ef8fd681e9f6e4a83c129306a75ccd8ba894937747b7fa6

  • SSDEEP

    6144:GsqwIsNU1nQ34ZX/RiWar4/YxfhzK66FNqu7nlhpIF78ovpA:0wI2ynQ3c0Nr4QphZsz7nHpIFQkpA

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 8 IoCs
  • Enumerates physical storage devices 1 TTPs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\1d717a02e843ccc2a425c0fbe356daf8.exe
    "C:\Users\Admin\AppData\Local\Temp\1d717a02e843ccc2a425c0fbe356daf8.exe"
    1⤵
    • Loads dropped DLL
    PID:452

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nst4335.tmp\AdvSplash.dll

    Filesize

    6KB

    MD5

    a1bba35c752b36f575350cb7ddf238e4

    SHA1

    9603b691ae71d4fbc7a14dbb837bd97cecac8aab

    SHA256

    0667863d71a3021ab844069b6dd0485f874bf638af478ab11c6fb8b7d6c834b6

    SHA512

    eb5d3498dd994bec42a437cf91343665d3c35bfe3f6277a7393af6a0b8348772c3166d9be48955edddf6ef79fa508ec8d4f96d7d5df37ecdc52c90042e0a2967

  • C:\Users\Admin\AppData\Local\Temp\nst4335.tmp\InstallOptions.dll

    Filesize

    14KB

    MD5

    0dc0cc7a6d9db685bf05a7e5f3ea4781

    SHA1

    5d8b6268eeec9d8d904bc9d988a4b588b392213f

    SHA256

    8e287326f1cdd5ef2dcd7a72537c68cbe4299ceb1f820707c5820f3aa6d8206c

    SHA512

    814dd17ebb434f4a3356f716c783ab7f569f9ee34ce5274fa50392526925f044798f8006198ac7afe3d1c2ca83a2ca8c472ca53fec5f12bbfbbe0707abacd6b0

  • C:\Users\Admin\AppData\Local\Temp\nst4335.tmp\System.dll

    Filesize

    11KB

    MD5

    00a0194c20ee912257df53bfe258ee4a

    SHA1

    d7b4e319bc5119024690dc8230b9cc919b1b86b2

    SHA256

    dc4da2ccadb11099076926b02764b2b44ad8f97cd32337421a4cc21a3f5448f3

    SHA512

    3b38a2c17996c3b77ebf7b858a6c37415615e756792132878d8eddbd13cb06710b7da0e8b58104768f8e475fc93e8b44b3b1ab6f70ddf52edee111aaf5ef5667

  • C:\Users\Admin\AppData\Local\Temp\nst4335.tmp\UAC.dll

    Filesize

    17KB

    MD5

    88ad3fd90fc52ac3ee0441a38400a384

    SHA1

    08bc9e1f5951b54126b5c3c769e3eaed42f3d10b

    SHA256

    e58884695378cf02715373928bb8ade270baf03144369463f505c3b3808cbc42

    SHA512

    359496f571e6fa2ec4c5ab5bd1d35d1330586f624228713ae55c65a69e07d8623022ef54337c22c3aab558a9b74d9977c8436f5fea4194899d9ef3ffd74e7dbb

  • C:\Users\Admin\AppData\Local\Temp\nst4335.tmp\ioSpecial.ini

    Filesize

    1KB

    MD5

    49d00e4ea0771846a6cc92970ec77df8

    SHA1

    4abc3bccc36a5419e873b7fd1d8986c096d2176a

    SHA256

    edeb5bf2d8110eed30f1b75a8f7f6f36fcc5e85a0c34619cd276d4a2d061420c

    SHA512

    09c447dff52a6159ccf483aeb61ed40dd89cbe63a09cb813f49d8c69ec70dd5e1fee2b3267bbeae472d437d6c916692a72922879de9694d59e366bf84f1db544

  • C:\Users\Admin\AppData\Local\Temp\nst4335.tmp\ioSpecial.ini

    Filesize

    1KB

    MD5

    6f23f78940b87302838eec4f8b5fadc5

    SHA1

    8e5fd72612aa0710132e29d315a66e0443121328

    SHA256

    024a214249595bfe15ea1007f7470c9a144c4f973a6ab503e5aa16bc2ede9d2d

    SHA512

    1865190a9dc45b3f549dbe2d0144da1603ac4399635299df1fb6e79dbc6fa07843c08d3bf494c6dc02950df3715549116eabc71db0cbebc441d468e4a43546ad