Overview

overview

8

Static

static

3

351d00fbbc...8c.exe

windows7-x64

8

351d00fbbc...8c.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    149s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/09/2024, 14:49

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General

  • Target

    351d00fbbcafe5ad3d7554f8fdd98edf4d38d7f766aa1f3563348e48c362078c.exe

  • Size

    67KB

  • MD5

    367c360837506fdd49baf5a17172410a

  • SHA1

    79b4c47dd5e221e2302036f9ed68aa54d1b84eda

  • SHA256

    351d00fbbcafe5ad3d7554f8fdd98edf4d38d7f766aa1f3563348e48c362078c

  • SHA512

    cae3bd84e35d3af6367e4b2ff5cc647a1dc5dd0bd09ed248bb2ced35bb78aeb27c277f816e85cb7b712dc0f6706decacb47e11b547138dd9b572257302821cbe

  • SSDEEP

    1536:2vaYzMXqtGNttyeiZnZLYm132kKzs2Irj5hN:2vaY46tGNttyeQLYm132kKzQj5r

Score
8/10
discoveryspywarestealer

Malware Config

Signatures

  • Drops file in Drivers directory 2 IoCs
  • Drops startup file 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3476
      • C:\Users\Admin\AppData\Local\Temp\351d00fbbcafe5ad3d7554f8fdd98edf4d38d7f766aa1f3563348e48c362078c.exe
        "C:\Users\Admin\AppData\Local\Temp\351d00fbbcafe5ad3d7554f8fdd98edf4d38d7f766aa1f3563348e48c362078c.exe"
        2⤵
        • Drops file in Drivers directory
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1460
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4308
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            PID:4004
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aC3CD.bat
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4876
          • C:\Users\Admin\AppData\Local\Temp\351d00fbbcafe5ad3d7554f8fdd98edf4d38d7f766aa1f3563348e48c362078c.exe
            "C:\Users\Admin\AppData\Local\Temp\351d00fbbcafe5ad3d7554f8fdd98edf4d38d7f766aa1f3563348e48c362078c.exe"
            4⤵
            • Executes dropped EXE
            PID:2776
        • C:\Windows\Logo1_.exe
          C:\Windows\Logo1_.exe
          3⤵
          • Drops file in Drivers directory
          • Drops startup file
          • Executes dropped EXE
          • Enumerates connected drives
          • Drops file in Program Files directory
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:4296
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2244
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:2924
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:940
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:264

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads

    • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
      Filesize

      251KB

      MD5

      34e4b1c3fbe0af431dbfa32a394d538b

      SHA1

      f3244184975b4613fddee62e1df0befe5f1cb023

      SHA256

      cec6257742a6cb48acd9e0c67e5f3dcf31ae37a5a10b21341e017ddf8dfd6bba

      SHA512

      744ecda9422db65edef59ec38a98c757e38f058d5673ffa0d7cc4a1434fa402262f18a98884f33649c9bcae8e334d2453f337a49f6c24effce32b19e1b7e6200

      Download Submit

    • C:\Program Files\7-Zip\7z.exe
      Filesize

      577KB

      MD5

      1d5981eb84e918e433f083dd445f3578

      SHA1

      b3be9cf4be408f589dcff53a0df8ee5f8add3e15

      SHA256

      be48fbe9c9ee8053fa2370d7c6edeb47e074bdf61686f2e208f9c3f6b7299ebe

      SHA512

      de4d52a73053a693087b5d3e225a67bc9d5164df5fd641c54c7782974b63c2693d88e883c47ab07ba790322439aee1cc48339f22016050b6ac1da3c8f985860f

      Download Submit

    • C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe
      Filesize

      644KB

      MD5

      85f79b883012dd5dc037b06f462adac7

      SHA1

      f12851feae4f0bcf48d0d462f45f2decbf94967a

      SHA256

      b336dfcbf2ef97806dd0f82228a4a803a6bd3ca71c8388dc1da04dff8c359b34

      SHA512

      e2abde81d4f1c7c8dd590b6a92b5035e7ec86bcd71b5509065a15912b633989baa8f1f610552098a77f1d43b7516e6042b190c446193ce26a2173ca17c6ca2f9

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    • C:\Users\Admin\AppData\Local\Temp\$$aC3CD.bat
      Filesize

      722B

      MD5

      ec3ba7a2dacf15822d0bcadeb26513c2

      SHA1

      1b7848267e1472e1d2038e7d81a3019b8f9336d2

      SHA256

      2c539d05f6cb04284d2792206e188b68dd8256431b00c39ad0c38c9783b51028

      SHA512

      e38d73e62680229e3fc59d75e9cf9bef302b435bf6419881516b0f7f1268347279c6387b28c3acf11e944969dd0a61603217873bef89f9649f5f27c97836ccc6

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\351d00fbbcafe5ad3d7554f8fdd98edf4d38d7f766aa1f3563348e48c362078c.exe.exe
      Filesize

      33KB

      MD5

      97ec61761e1fdfb2f1d4ea4d221a43d1

      SHA1

      d6e1682a8dd967bdffe8c145731fb9ea1d0a3509

      SHA256

      1f3069b596484ffa16181226b07c67ee1cb0f41d191ddde7c02f6bb75336cc52

      SHA512

      7d34cc27dce09e2711d76f39c5f44525937ac15723aaedc303c154223f3ec42e6043374582614cc3067795781a2daf6ea8935f3f3b0a8747fa783cedf36090a9

      Download Submit

    • C:\Windows\Logo1_.exe
      Filesize

      33KB

      MD5

      6c2e4d9285e03d13ad3438424d7c0433

      SHA1

      199aa50fc7e1e2cd42d28599027a07bc33c77012

      SHA256

      ed075c4bc2193c36e740c272f806413273c0cd7ecfa182cf31d9f8e0a2e37cc6

      SHA512

      e44c0dc38f8d8af74b121b1b70e7ed883e186178898e07af391858dd38340ad5915f8f079679073c8b1d60900d387764f38557e8bc1d02752fde02c596f4704c

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    • C:\Windows\system32\drivers\etc\hosts
      Filesize

      842B

      MD5

      6f4adf207ef402d9ef40c6aa52ffd245

      SHA1

      4b05b495619c643f02e278dede8f5b1392555a57

      SHA256

      d9704dab05e988be3e5e7b7c020bb9814906d11bb9c31ad80d4ed1316f6bc94e

      SHA512

      a6306bd200a26ea78192ae5b00cc49cfab3fba025fe7233709a4e62db0f9ed60030dce22b34afe57aad86a098c9a8c44e080cedc43227cb87ef4690baec35b47

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    • F:\$RECYCLE.BIN\S-1-5-21-1302416131-1437503476-2806442725-1000\_desktop.ini
      Filesize

      9B

      MD5

      5412111268dd2c1fb1cf8697bfab9b6c

      SHA1

      16d0b289e83c74cb50a004edd7c5750ac706f321

      SHA256

      f3aa35be7048ddbf11fc581e5f9476745d75bcf097e121ba2915614e360a0cdc

      SHA512

      13fc5bf11faaf5471fde8a1bafdcc6d27521bad796e5e532c94d9c8232dd70088e70b6d5ac60c4c15d13e59926ac38e9a9e01b4dd4694a77d70bdd1ae7005ccf

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    • memory/1460-0-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

      Download

    • memory/1460-12-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

      Download

    • memory/4296-20-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

      Download

    • memory/4296-9-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

      Download

    • memory/4296-3134-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

      Download

    • memory/4296-8849-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

      Download