Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/04/2024, 18:36

General

  • Target

    e089b314f4d4b0bf6a3e0b64f295ca99ab632f9f37ee718210f3fd80fb38b02f.exe

  • Size

    171KB

  • MD5

    5a160c1012c2a073b094506c298fa390

  • SHA1

    de38838d386774f1418fb7c92be789655f4267e3

  • SHA256

    e089b314f4d4b0bf6a3e0b64f295ca99ab632f9f37ee718210f3fd80fb38b02f

  • SHA512

    f5c3c8215a448f0989a159643935c0c2fbb596f2bfa8ea3c501d72dc48dbf2cd7bf96bf11e6d116bb077b2b9d8658694083badaa9a679e4f1f2fe7bbe3355dcd

  • SSDEEP

    3072:PftffjmN0vo/rE+Ep8UsG+Un/VwnFS7EArdUYVS7gng:3VfjmNzrRI84aFSYAfUgng

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:3548
      • C:\Users\Admin\AppData\Local\Temp\e089b314f4d4b0bf6a3e0b64f295ca99ab632f9f37ee718210f3fd80fb38b02f.exe
        "C:\Users\Admin\AppData\Local\Temp\e089b314f4d4b0bf6a3e0b64f295ca99ab632f9f37ee718210f3fd80fb38b02f.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:3732
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a689D.bat
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2564
          • C:\Users\Admin\AppData\Local\Temp\e089b314f4d4b0bf6a3e0b64f295ca99ab632f9f37ee718210f3fd80fb38b02f.exe
            "C:\Users\Admin\AppData\Local\Temp\e089b314f4d4b0bf6a3e0b64f295ca99ab632f9f37ee718210f3fd80fb38b02f.exe"
            4⤵
            • Executes dropped EXE
            PID:4680
        • 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:1216
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:4172
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
                PID:1668

      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

        8e8cd41d53a370eb0924cff1cec33108

        SHA1

        0f485162a7178544bb0f1aec25478c5686ef5d62

        SHA256

        ad2a12d8dd700de0d2678bd43d36b6a95f2d131755f5502c2a0b89c1c988cafe

        SHA512

        5af061d47f51e8f1e5a6554e1debfb5fce2a4893392b8819b5da2fd492f8fd07802c356b81ab680fe7fbc3eebde6fcc73736f7ac4ad6f409e6de19279239625b

      • C:\Program Files\7-Zip\7z.exe

        Filesize

        570KB

        MD5

        37e80e5647ffe4a03ff20056dec2c92d

        SHA1

        0b425466fd5cd33a6b39cb88c2d7135f43d457a9

        SHA256

        a7627f5ea0c560c5bd662d33dd15c86fe3f3aae5b4ed477f6108ea9ce57feab0

        SHA512

        82864c854c83816493b606c9cb7e4ead9a93ad0c3093c6c459d1ff69add988561df8adafee803289e8e1c5218f8958d9607b99b9bc563871820163dad9514a28

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

        Filesize

        636KB

        MD5

        2500f702e2b9632127c14e4eaae5d424

        SHA1

        8726fef12958265214eeb58001c995629834b13a

        SHA256

        82e5b0001f025ca3b8409c98e4fb06c119c68de1e4ef60a156360cb4ef61d19c

        SHA512

        f420c62fa1f6897f51dd7a0f0e910fb54ad14d51973a2d4840eeea0448c860bf83493fb1c07be65f731efc39e19f8a99886c8cfd058cee482fe52d255a33a55c

      • C:\Users\Admin\AppData\Local\Temp\$$a689D.bat

        Filesize

        722B

        MD5

        79a6a95418247e337fd645090a27fc35

        SHA1

        00b705f153d28b89d236bd59bd56124c5f4766ea

        SHA256

        11bf234ff1aef8d3b3296278949c990d25b8a3a9986a2020fd8a56fcebdecfe0

        SHA512

        8365df19db7f4cebe3c2edf862ca546dcd49e540130baa1adaf136c2102c183cd616f91e0bfbed7fa047b897e7491648d0c0bfb80838023e437b1781237d269e

      • C:\Users\Admin\AppData\Local\Temp\e089b314f4d4b0bf6a3e0b64f295ca99ab632f9f37ee718210f3fd80fb38b02f.exe.exe

        Filesize

        145KB

        MD5

        86e33710975609e514578283713bcbcc

        SHA1

        fe0de2efd205c944f0599fb055e1621b8e5f01e6

        SHA256

        a041c9e2a54b4dd665bd874e6b3ebb149671e1c4ea738acc17b7891e0db2fa5b

        SHA512

        98bbf5c20859c288b12b76930f037befec7edfa168e089a0977164f5ad8db0a72cdd5bb8365aa2d20af0c47a831f82ee62aafa7f935917461fff0486becf3aa0

      • C:\Windows\Logo1_.exe

        Filesize

        26KB

        MD5

        89fd2182835f21139c0306b0912f9134

        SHA1

        1b3222fb6f550a36544e327db4a167b46d262c2b

        SHA256

        bcde8f5a95298325a8ce453924ec77add7f9adeaf212594e587001478f3a849e

        SHA512

        5888f20a5f2109597c36d16be8e86e6a00025354e2a2aa478c2fc2eb7af89c4fb4f54f07c59caa74504c0554048c2ccb942c98ca288e9a6a8dc847729577ff5d

      • F:\$RECYCLE.BIN\S-1-5-21-1826666146-2574340311-1877551059-1000\_desktop.ini

        Filesize

        9B

        MD5

        2be02af4dacf3254e321ffba77f0b1c6

        SHA1

        d8349307ec08d45f2db9c9735bde8f13e27a551d

        SHA256

        766fe9c47ca710d9a00c08965550ee7de9cba2d32d67e4901e8cec7e33151d16

        SHA512

        57f61e1b939ed98e6db460ccdbc36a1460b727a99baac0e3b041666dedcef11fcd72a486d91ec7f0ee6e1aec40465719a6a5c22820c28be1066fe12fcd47ddd0

      • memory/1216-26-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1216-32-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1216-36-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1216-19-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1216-954-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1216-1227-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1216-4322-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1216-12-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1216-4793-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1216-5232-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3732-0-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3732-8-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB