Analysis

  • max time kernel
    153s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-06-2024 04:29

General

  • Target

    d123d39c153b968fd4a0a7f4f5b488778e48b1bcf45e37a9956e84c710a2dead.exe

  • Size

    260KB

  • MD5

    e2cbfa7c2535dccb0498e65a13d663e0

  • SHA1

    d09b49a7cf5b57199a449379dfb14d6bd27254ee

  • SHA256

    d123d39c153b968fd4a0a7f4f5b488778e48b1bcf45e37a9956e84c710a2dead

  • SHA512

    73121287523b692ad2b72ab1d8298b2fa76cee13019061dfbd1d779275b271bbbcfe4fbf616c265cc082ea2de4105264a819fbfd58d6938afada76386304c928

  • SSDEEP

    1536:pM3SHuJV9N1ILFkbeumIkA39xSZW175V7UZQJ0UjsWpcdVO4Mqg+aJRaCAd1uhNS:pMkuJVL1LRkgUA1nQZwFGVO4Mqg+WDY

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:3376
      • C:\Users\Admin\AppData\Local\Temp\d123d39c153b968fd4a0a7f4f5b488778e48b1bcf45e37a9956e84c710a2dead.exe
        "C:\Users\Admin\AppData\Local\Temp\d123d39c153b968fd4a0a7f4f5b488778e48b1bcf45e37a9956e84c710a2dead.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:4412
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aD448.bat
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:984
          • C:\Users\Admin\AppData\Local\Temp\d123d39c153b968fd4a0a7f4f5b488778e48b1bcf45e37a9956e84c710a2dead.exe
            "C:\Users\Admin\AppData\Local\Temp\d123d39c153b968fd4a0a7f4f5b488778e48b1bcf45e37a9956e84c710a2dead.exe"
            4⤵
            • Executes dropped EXE
            PID:1884
        • 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:3012
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:888
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
                PID:4152
      • 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=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:4020

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          573KB

          MD5

          a3635526227732f8e9d430ee7d584cd9

          SHA1

          89e3340ed0e5c3af981e8b46b5f264c7dfe05514

          SHA256

          28424b9aefb7670b294303daf622c52e936a6c84bcc9bc22785918ed32d70629

          SHA512

          439759aeec5377660e86e61ce5e71f401313a7174fc23ecef6475e1a14faaf2182f344602bc076e72ea8715560d8c6aaf9c7758b6e59220752c04db601ef7a6f

        • C:\Users\Admin\AppData\Local\Temp\$$aD448.bat

          Filesize

          722B

          MD5

          b67cbf11a4334aa2f2c970c40c545e6e

          SHA1

          66e8300529a25410aeef8bd2ab055b91d427f402

          SHA256

          5db907248c03bc2893f77609565503d33c232fbe66b693e6aee924cf6b29782c

          SHA512

          2aa7570ea1ee0d10671a5440f94baed01385f8e6d84fc920a3e309e88fa4b55a2477b7d263756dc5ca821610b0c667993a383f78b85ad841bf1421bf5e9d7411

        • C:\Users\Admin\AppData\Local\Temp\d123d39c153b968fd4a0a7f4f5b488778e48b1bcf45e37a9956e84c710a2dead.exe.exe

          Filesize

          231KB

          MD5

          6f581a41167d2d484fcba20e6fc3c39a

          SHA1

          d48de48d24101b9baaa24f674066577e38e6b75c

          SHA256

          3eb8d53778eab9fb13b4c97aeab56e4bad2a6ea3748d342f22eaf4d7aa3185a7

          SHA512

          e1177b6cea89445d58307b3327c78909adff225497f9abb8de571cdd114b547a8f515ec3ab038b583bf752a085b231f6329d6ca82fbe6be8a58cd97a1dbaf0f6

        • C:\Windows\Logo1_.exe

          Filesize

          29KB

          MD5

          ffd4c08e47961e2de68bbe4105d8d26a

          SHA1

          4cfa8ccbd7efb2e91d193765ff10a7db5672ee66

          SHA256

          8145b427321f639aea369886bf367b29002dd11e45087b4361f7da2c0eff2791

          SHA512

          d755ae9bea63b39f99d3ed5a3396af855984d1afff1df4d7107342ec6ace5cb1b91cbd96d27770ccafd5e4f78e7616f99f92def5c0a9c74862b229e12e8be60a

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

          Filesize

          9B

          MD5

          7d17b811a66f09661920bf5af1f95ae9

          SHA1

          f974fb71f0c9242357d308243f16d5509a0fb040

          SHA256

          1ffbf32a83283a76202c268eb3ea579c4b39aa6fb11fc42ad18318286fbf749c

          SHA512

          019689bb28dd360a9b3fe6696944854f806ebe877734f4f8533f7c2508d371049a96f6c7bd5dda908ab91686dbfba4a54335cbc6c4d649775e62912f0af730e3

        • memory/3012-34-0x0000000000400000-0x0000000000436000-memory.dmp

          Filesize

          216KB

        • memory/3012-20-0x0000000000400000-0x0000000000436000-memory.dmp

          Filesize

          216KB

        • memory/3012-9-0x0000000000400000-0x0000000000436000-memory.dmp

          Filesize

          216KB

        • memory/3012-27-0x0000000000400000-0x0000000000436000-memory.dmp

          Filesize

          216KB

        • memory/3012-38-0x0000000000400000-0x0000000000436000-memory.dmp

          Filesize

          216KB

        • memory/3012-43-0x0000000000400000-0x0000000000436000-memory.dmp

          Filesize

          216KB

        • memory/3012-79-0x0000000000400000-0x0000000000436000-memory.dmp

          Filesize

          216KB

        • memory/3012-1016-0x0000000000400000-0x0000000000436000-memory.dmp

          Filesize

          216KB

        • memory/3012-1017-0x0000000000400000-0x0000000000436000-memory.dmp

          Filesize

          216KB

        • memory/3012-1184-0x0000000000400000-0x0000000000436000-memory.dmp

          Filesize

          216KB

        • memory/4412-0-0x0000000000400000-0x0000000000436000-memory.dmp

          Filesize

          216KB

        • memory/4412-13-0x0000000000400000-0x0000000000436000-memory.dmp

          Filesize

          216KB