Analysis

  • max time kernel
    149s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-07-2024 04:55

General

  • Target

    ab1be4da62098e3d427de141197804441f03cb74313a99e42b820b4ff7e4a440.exe

  • Size

    52KB

  • MD5

    8e292fad26fb924c8449c326b876919d

  • SHA1

    968348980f7ae2de50cf33988efa2ab640955179

  • SHA256

    ab1be4da62098e3d427de141197804441f03cb74313a99e42b820b4ff7e4a440

  • SHA512

    5df10465ae21ba23c2d47cdd54102ef10cfc2b500001f3e593bc3eafcc43b7b8936fee19fa4d43b4d81bdac7ed0cbb89a95e85024910e67bcfe13d8cb7cb6c51

  • SSDEEP

    768:p5GQ16GVRu1yK9fMnJG2V9dHS85qgt6jpYU5ltbDrYiI0oPxWExI:p593SHuJV9NP6jWWvr78Pxc

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
  • Modifies registry class 1 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3520
      • C:\Users\Admin\AppData\Local\Temp\ab1be4da62098e3d427de141197804441f03cb74313a99e42b820b4ff7e4a440.exe
        "C:\Users\Admin\AppData\Local\Temp\ab1be4da62098e3d427de141197804441f03cb74313a99e42b820b4ff7e4a440.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:3740
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aAECE.bat
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:3636
          • C:\Users\Admin\AppData\Local\Temp\ab1be4da62098e3d427de141197804441f03cb74313a99e42b820b4ff7e4a440.exe
            "C:\Users\Admin\AppData\Local\Temp\ab1be4da62098e3d427de141197804441f03cb74313a99e42b820b4ff7e4a440.exe"
            4⤵
            • Executes dropped EXE
            PID:4828
        • 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:2304
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:1572
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
                PID:4792
      • C:\Windows\system32\OpenWith.exe
        C:\Windows\system32\OpenWith.exe -Embedding
        1⤵
        • Modifies registry class
        • Suspicious use of SetWindowsHookEx
        PID:2580

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        247KB

        MD5

        f0564620e97d5639fe2e5d4f3e4f25ad

        SHA1

        fb291e87960eff1d91cb35d4d1d3aa571d7a5e4f

        SHA256

        07394add7691aec2545473a3ecb3449751c174f66f6e683979ef39b1c941d185

        SHA512

        f90f74aac592750f0a18d109ed82557a36e0bc077105fb0ae22f257d017daa9497456b339b8bb1387843bae9f1a12082c2d561555e876a98d6339c9e67226d1a

      • C:\Program Files\7-Zip\7z.exe

        Filesize

        573KB

        MD5

        62473a1ffa08ed3c698ccc01d8cea318

        SHA1

        11c46ec0c4f243f7d0253684a0a16bd8c86a0dfc

        SHA256

        77cbc5c19b26e0b293280c0c7698257bf53bf8950f5dccb6ea7a7c0b17e69154

        SHA512

        5a3296b1b26ec78536243259e7a2cd1c74dd71ac967bcd6df3674a22cacc61c1130f0377d7a670aba058aefb4d82ab0d856b3c2b2a751d3036723894c296223b

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

        Filesize

        639KB

        MD5

        047ea637aad18e289a8d0455d4810c61

        SHA1

        5d17488350ec3bd53feb8838dbc75584e5e87494

        SHA256

        dfc2bf89b8ad3cca8cf22760ce4d5ab754d488ff43a8ceade0c053451df45110

        SHA512

        0544c524354bbaeb61825b119247bec9e6bcdb5035534e6b7ba1100ce1dcb7bb641ae8108692ef95bd4882b6c2a12e02e0993da940fce545af9bfd6cd2b4fe00

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

        Filesize

        722B

        MD5

        dea20705560b3ab127a91d4da43e315d

        SHA1

        836bd8f6418526666bcca96692c093d1ed7b2d2c

        SHA256

        38cf2dc06a8315c74718de1c64855dbb318f84cb2758a8cba5de5af9b45f7c4a

        SHA512

        a787da356385401d83fae3577cb723402c9544d3955de1b176c697b0aa525b7629f476d9e0ddb17a8a4487b5f5932599983cbe57ee41680cc577b948b51ce65d

      • C:\Users\Admin\AppData\Local\Temp\ab1be4da62098e3d427de141197804441f03cb74313a99e42b820b4ff7e4a440.exe.exe

        Filesize

        23KB

        MD5

        3f9dbfee668294872ef01b90740b01d0

        SHA1

        99a4702b65485cd14736b1c2cdfb81b455dda01c

        SHA256

        40b32fea1fcadcb2db369475e2bba58b0b83f5c3bb647e2e63877726c35a9f86

        SHA512

        0113cec160d97ea0cce70860cc5b79b502d16191ee237a3abb84309499be193aa0127dbcb41fc05a90fa61484b061ec4332ad29a918db598e32fe832b74bd1e3

      • C:\Windows\Logo1_.exe

        Filesize

        29KB

        MD5

        a138bbeeec7d59fbd516ef0237d829c6

        SHA1

        e32be6ab403d2f1af197ec5543e0142320078a2a

        SHA256

        046edb4bab763c08349077cc670cdfe5eaf12056913bdd6a0beb4acfe7e93e8f

        SHA512

        458ff81f98d79b44edf27d2b0b981d33e9678270dd206ac59ed0333a0f2535dd7062b75e56dbe5976fc80d67c89460278eec982b025743d9465fe5360119879c

      • F:\$RECYCLE.BIN\S-1-5-21-1176886754-713327781-2233697964-1000\_desktop.ini

        Filesize

        9B

        MD5

        1368e4d784ef82633de86fa6bc6e37f9

        SHA1

        77c7384e886b27647bb4f2fd364e7947e7b6abc6

        SHA256

        57507bed6cf91d70e66bd4cc287634889ef30b648cb7c44a4edec0e2cb68b772

        SHA512

        3cb7168e776eb564768e30eba43174014a85108ab306a7c07a1522fb42173c381a5bff9ac10944fd345dd5308061cbe2878c60d1e878f8768281c1adcf5dd85b

      • memory/2304-26-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/2304-32-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/2304-36-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/2304-19-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/2304-1232-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/2304-12-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/2304-4799-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/2304-5244-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/3740-0-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/3740-8-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB