Analysis

  • max time kernel
    8s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2023, 08:50

General

  • Target

    13bdc0c585544fbe18ff4edd7d4af294.exe

  • Size

    593KB

  • MD5

    13bdc0c585544fbe18ff4edd7d4af294

  • SHA1

    a8bf5125de8bc439490755332703e67a8742a193

  • SHA256

    06aef60871153b731f4ed99aa1cf638e022da25cd62cd4d121a3e9799c5fbeb4

  • SHA512

    413349dc6e8a3cdd9bac8d9175a98c45c659eab6088c14569bff80bd4ec972ecbbfcc289f5286ced88a1d43799e0cc64b5975d17555f1a43cb92ce13b1e29f89

  • SSDEEP

    12288:lwMDD4z8x0bDiuWkPDBfOkAXlgmpQ5K/dQlnrH2DDm:ltghsSD5o1r68/dQlD4Dm

Score
7/10

Malware Config

Signatures

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

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

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\13bdc0c585544fbe18ff4edd7d4af294.exe
    "C:\Users\Admin\AppData\Local\Temp\13bdc0c585544fbe18ff4edd7d4af294.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2168
    • C:\Users\Admin\AppData\Local\Temp\DM_LOzoPHi1aY\DownloadManager.exe
      DownloadManager.exe "C:\Users\Admin\AppData\Local\Temp\13bdc0c585544fbe18ff4edd7d4af294.exe"
      2⤵
      • Executes dropped EXE
      PID:2896

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\Cab92EF.tmp

          Filesize

          65KB

          MD5

          ac05d27423a85adc1622c714f2cb6184

          SHA1

          b0fe2b1abddb97837ea0195be70ab2ff14d43198

          SHA256

          c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

          SHA512

          6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

        • C:\Users\Admin\AppData\Local\Temp\DM_LOzoPHi1aY\DownloadManager.exe

          Filesize

          280KB

          MD5

          5a11494d92b16eec193cc8e458f00048

          SHA1

          d289a4d4f5ec6bc650e905f62e569371178c2e72

          SHA256

          9d90ce36e00aa0e35a711166b337a209c250870b2525043e49431cf60fbfbade

          SHA512

          f13e39a2d7bb2560fb44236571c106ab5077ca7e9ca7ecad8b7c149e16bdbe9120c1b01191ea5e4eb4d5e7ac5e7b6649a739fcebd9bb1f022a6778ae5637084a

        • C:\Users\Admin\AppData\Local\Temp\DM_LOzoPHi1aY\DownloadManager.exe

          Filesize

          247KB

          MD5

          2715897afe4edd43f765348b7ceb0595

          SHA1

          2a89a7627d5d78b63a88a1fcd748790f1c6ea371

          SHA256

          731e983ea9d6c3dd23330d6f8ea28c62e31769cdac194caf0a6c3047f7529c2e

          SHA512

          f74770948020f4ee910a79abf53beabe5e174afc497d0936f6d9a43caac18df1216ccdb6c6068cf6fddb11af7836a9309204513c1a74a0eef8b0bd9935d8bdb5

        • C:\Users\Admin\AppData\Local\Temp\TarA0E6.tmp

          Filesize

          165KB

          MD5

          06a2a4422078d1d09039e5c3cdd0845b

          SHA1

          46baf1837e31e5e0d31ef9071807c651d44e26f8

          SHA256

          788e2459d1f54e572d515233d884a5a360c4434a168b553031d22d711cc8d4d1

          SHA512

          92d637fbde89ec037c67a99b628f05dcab657870d51eecbf4a0a2a7797679092ef5fe1c272a307a50c6d5f6d4b6eae423391635c237e139dddcea34be90f84cf

        • \Users\Admin\AppData\Local\Temp\DM_LOzoPHi1aY\DownloadManager.exe

          Filesize

          267KB

          MD5

          aec92061e1af6c5b1fe058dbad480e90

          SHA1

          7e72946663d3a8ae20468e98d98ec18568343da9

          SHA256

          fd6f9ab61fc6b8761f78dff9f445a27c055ec7c5ad5e8a08b797d2cb922d5c5e

          SHA512

          b0f6ed1b8b08b21191f7d547deebfdddc6a7ab01ecdef032116a4f12fe52424bd0c48aeced5a50ba7b142327274612eb1f5b886fa8ff5952e81fddb255305554

        • \Users\Admin\AppData\Local\Temp\DM_LOzoPHi1aY\DownloadManager.exe

          Filesize

          235KB

          MD5

          317586551f09ea118269ddb7209a5d80

          SHA1

          7ead71d39c28551d571a9e28362caf58d55b2722

          SHA256

          bf0e4307864f2f98329f4e853cb595da84ae96dedd8c6812f6d175656a13c98a

          SHA512

          c48bb3cef0b01098a2e7b74dd2ba61d3032a11461b611e78dd9cd8da0f727981208d609c29e1a80d0aea4009c362872e0cf8fbc3780e6fcb756b3bd265359b50

        • \Users\Admin\AppData\Local\Temp\nsd8D04.tmp\System.dll

          Filesize

          11KB

          MD5

          c17103ae9072a06da581dec998343fc1

          SHA1

          b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

          SHA256

          dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

          SHA512

          d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

        • \Users\Admin\AppData\Local\Temp\nsd8D04.tmp\UserInfo.dll

          Filesize

          4KB

          MD5

          7579ade7ae1747a31960a228ce02e666

          SHA1

          8ec8571a296737e819dcf86353a43fcf8ec63351

          SHA256

          564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

          SHA512

          a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

        • \Users\Admin\AppData\Local\Temp\nsd8D04.tmp\inetc.dll

          Filesize

          20KB

          MD5

          c498ae64b4971132bba676873978de1e

          SHA1

          92e4009cd776b6c8616d8bffade7668ef3cb3c27

          SHA256

          5552bdde7e4113393f683ef501e4cc84dccc071bdc51391ea7fa3e7c1d49e4e8

          SHA512

          8e5ca35493f749a39ceae6796d2658ba10f7d8d9ceca45bb4365b338fabd1dfa9b9f92e33f50c91b0273e66adfbce4b98b09c15fd2473f8b214ed797462333d7

        • \Users\Admin\AppData\Local\Temp\nsd8D04.tmp\pwgen.dll

          Filesize

          16KB

          MD5

          a555472395178ac8c733d90928e05017

          SHA1

          f44b192d66473f01a6540aaec4b6c9ac4c611d35

          SHA256

          82ae08fced4a1f9a7df123634da5f4cb12af4593a006bef421a54739a2cbd44e

          SHA512

          e6d87b030c45c655d93b2e76d7437ad900df5da2475dd2e6e28b6c872040491e80f540b00b6091d16bc8410bd58a1e82c62ee1b17193ef8500a153d4474bb80a

        • memory/2896-75-0x0000000002300000-0x0000000002318000-memory.dmp

          Filesize

          96KB

        • memory/2896-82-0x000007FEF6090000-0x000007FEF6A2D000-memory.dmp

          Filesize

          9.6MB

        • memory/2896-39-0x000007FEF6090000-0x000007FEF6A2D000-memory.dmp

          Filesize

          9.6MB

        • memory/2896-76-0x00000000008D0000-0x0000000000950000-memory.dmp

          Filesize

          512KB

        • memory/2896-77-0x00000000008D0000-0x0000000000950000-memory.dmp

          Filesize

          512KB

        • memory/2896-78-0x00000000008D0000-0x0000000000950000-memory.dmp

          Filesize

          512KB

        • memory/2896-79-0x00000000008D0000-0x0000000000950000-memory.dmp

          Filesize

          512KB

        • memory/2896-80-0x00000000008D0000-0x0000000000950000-memory.dmp

          Filesize

          512KB

        • memory/2896-81-0x00000000008D0000-0x0000000000950000-memory.dmp

          Filesize

          512KB

        • memory/2896-40-0x00000000008D0000-0x0000000000950000-memory.dmp

          Filesize

          512KB

        • memory/2896-83-0x00000000008D0000-0x0000000000950000-memory.dmp

          Filesize

          512KB

        • memory/2896-85-0x00000000008D0000-0x0000000000950000-memory.dmp

          Filesize

          512KB

        • memory/2896-84-0x000007FEF6090000-0x000007FEF6A2D000-memory.dmp

          Filesize

          9.6MB

        • memory/2896-86-0x0000000021210000-0x00000000219B6000-memory.dmp

          Filesize

          7.6MB

        • memory/2896-91-0x00000000008D0000-0x0000000000950000-memory.dmp

          Filesize

          512KB

        • memory/2896-92-0x00000000008D0000-0x0000000000950000-memory.dmp

          Filesize

          512KB

        • memory/2896-93-0x00000000008D0000-0x0000000000950000-memory.dmp

          Filesize

          512KB