Analysis

  • max time kernel
    153s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-04-2024 02:54

General

  • Target

    f06e18275d6a0d1cbdbaa8d970cf76e111d1bd48be7c9d253b7cb42752ec4027.exe

  • Size

    310KB

  • MD5

    ce025a42eda94a58a6aaa202438e2aa8

  • SHA1

    45ea4b3c5cea86aee66534b1f4217fe7b4065256

  • SHA256

    f06e18275d6a0d1cbdbaa8d970cf76e111d1bd48be7c9d253b7cb42752ec4027

  • SHA512

    d646d158b826c419a19b518cba348f4838767d95643a92e8849830f4215f6bfe7fa4b5fa35fd0a51469f5039b3f9e165a6bb27b067166aba66d5f12d18a94bad

  • SSDEEP

    6144:MVfjmNuOlq5n5YW6eQXC+pdX55F8+f1u0kdzY1JGjJUxf6XEx4a5TFf3DxfpgVgt:O7+uhn5YWNQSkB55S+9u0kdzoGXsNf+G

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • 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
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3348
      • C:\Users\Admin\AppData\Local\Temp\f06e18275d6a0d1cbdbaa8d970cf76e111d1bd48be7c9d253b7cb42752ec4027.exe
        "C:\Users\Admin\AppData\Local\Temp\f06e18275d6a0d1cbdbaa8d970cf76e111d1bd48be7c9d253b7cb42752ec4027.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:1076
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a1EAE.bat
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2800
          • C:\Users\Admin\AppData\Local\Temp\f06e18275d6a0d1cbdbaa8d970cf76e111d1bd48be7c9d253b7cb42752ec4027.exe
            "C:\Users\Admin\AppData\Local\Temp\f06e18275d6a0d1cbdbaa8d970cf76e111d1bd48be7c9d253b7cb42752ec4027.exe"
            4⤵
            • Executes dropped EXE
            PID:4740
        • C:\Windows\Logo1_.exe
          C:\Windows\Logo1_.exe
          3⤵
          • Executes dropped EXE
          • Enumerates connected drives
          • Drops file in Program Files directory
          • Drops file in Windows directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2672
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:1632
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
                PID:748
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4112 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:4108

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe

          Filesize

          251KB

          MD5

          4ea1792890b16f7a7bd178c5de188d93

          SHA1

          13305c216a72caa23ee3a823056dfa308df5d671

          SHA256

          d82a2e28398235d01736e7f88716348755e59e303aa439f18edd053d7f4cb031

          SHA512

          94756da87e91df5e3442cf6712557b6c560026c779f1b5312b011c141c4870712ed70bfb201c1401386b8611c3040e7df41b2357cd095206a2d74a9d2d20a942

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

          Filesize

          570KB

          MD5

          41859a0811c21dc1e3762c13a09810c2

          SHA1

          0bbd9812c8164967535b50ff88deedda66567bc9

          SHA256

          09a80ee4b0d5fc636d6bbf797dc1c7dd08af749eb894abe5e9c5700b06d5d969

          SHA512

          26bfc8eab1451510fc2589c9a50fcff673525b9e13481d73f76bd2cc59bef0eb4f6372dbc2b3e2c9c5c4f58b6ff19c5d9ad7ee34e1a544cfdc3b1223841f6673

        • C:\Users\Admin\AppData\Local\Temp\$$a1EAE.bat

          Filesize

          722B

          MD5

          ff6d67dc90f36276f9f0973364e6fa29

          SHA1

          4e0c89a207e3dc61206ff3d0ff1f0af98d5fc3d6

          SHA256

          afbe039fb0528fd80c6d31db1a4efeabcfa20b923eb7c452a282906e5b75fc47

          SHA512

          24ee47ae79b17775c7e61380768dea646457bc57e4b0b37d60d24d3ab4dca67d6a03a8ad5338be91308e4373f0513773b1edfc2ba3868b1b5fef1617a7018305

        • C:\Users\Admin\AppData\Local\Temp\f06e18275d6a0d1cbdbaa8d970cf76e111d1bd48be7c9d253b7cb42752ec4027.exe.exe

          Filesize

          283KB

          MD5

          e2ddf07f9cf45247f05a1d4e1e97965d

          SHA1

          b49bf09fd6847672edfcd8623485eded12114cf5

          SHA256

          a47809fa663a8adac60290a51bb3cfebd0c7eb9044b5be3849e849ff38e9b83d

          SHA512

          cd2f8e45ffc85c923781d32867a625cfecc937f0b10f0e196dac34331f5be865205d9a9dc610c88748c92d7aa32cb229165a857ad94ba414a7c182a35b24e43d

        • C:\Windows\Logo1_.exe

          Filesize

          26KB

          MD5

          c5dacb5d9ba17498cc50e5e16665560a

          SHA1

          2c2e2612a06cfdc18cd7367148471d2dbe2a1521

          SHA256

          f4d821877f7f3f1faf39d6b4045baa2b12d8a6b8aeca6ee73f3c94e1df5180b3

          SHA512

          4882b0b45109388e5a520d62df85fac5f1212f7d79f4e5184322cec9093226b8c1725e6fd9d1e1ff460ae11301924ba4e15f4b0aa00bc13800f084faf1ef3ff1

        • F:\$RECYCLE.BIN\S-1-5-21-3808065738-1666277613-1125846146-1000\_desktop.ini

          Filesize

          9B

          MD5

          5e45e0c42537212b4bfef35112ec91ba

          SHA1

          10c59c091fd35facc82bbc96938f118ce5a60546

          SHA256

          9f6b7a83161db36757e96dc40936aec1e5a9a41f9fca089f9cf5a4d695dd5ed5

          SHA512

          ee964e08687daa53fdc8e063402791acb104bd59f5d0f8a6d11d3e889db476315641c38032ade4177cd794b060f9fc4e6fd161989e452aae828c875c747e4bfb

        • memory/1076-12-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB

        • memory/1076-0-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB

        • memory/2672-32-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB

        • memory/2672-26-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB

        • memory/2672-37-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB

        • memory/2672-42-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB

        • memory/2672-9-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB

        • memory/2672-182-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB

        • memory/2672-1181-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB

        • memory/2672-1968-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB

        • memory/2672-19-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB

        • memory/2672-4910-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB