Analysis

  • max time kernel
    149s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-07-2024 23:49

General

  • Target

    5e66ce6f5d9a86bcd248a65a1b2254843608bde1cf0aeb604b2d427fe723f731.exe

  • Size

    1.4MB

  • MD5

    cdbeca2d8859addde97bb0e50eb80521

  • SHA1

    a2748c9dcd6d3ba81b58c0892a31aa8d477ef70d

  • SHA256

    5e66ce6f5d9a86bcd248a65a1b2254843608bde1cf0aeb604b2d427fe723f731

  • SHA512

    6a49a8d82737e3a4155b42b270ce4a2159f98b2fe375ba118951d946f1e0eccc065e5bee84e508155e8e97b4662b0a547622ebc6ba469f9c6aaee3815a62d76d

  • SSDEEP

    24576:dpPADqiS+1NQxogIRGJWl0m9pmQizIi23zM+hdKN1ntI2nO2HTJpU/iZt50o:Jx+1N2Or9CqndKHC2nO6TES0o

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:3408
      • C:\Users\Admin\AppData\Local\Temp\5e66ce6f5d9a86bcd248a65a1b2254843608bde1cf0aeb604b2d427fe723f731.exe
        "C:\Users\Admin\AppData\Local\Temp\5e66ce6f5d9a86bcd248a65a1b2254843608bde1cf0aeb604b2d427fe723f731.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:1512
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a9AC9.bat
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:3980
          • C:\Users\Admin\AppData\Local\Temp\5e66ce6f5d9a86bcd248a65a1b2254843608bde1cf0aeb604b2d427fe723f731.exe
            "C:\Users\Admin\AppData\Local\Temp\5e66ce6f5d9a86bcd248a65a1b2254843608bde1cf0aeb604b2d427fe723f731.exe"
            4⤵
            • Executes dropped EXE
            PID:1008
        • 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:4668
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:4368
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
                PID:1452

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

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

        Filesize

        244KB

        MD5

        01f2600db98ef98a67a357be8e776ee2

        SHA1

        d1f30078a831447dc9954faf90c53d96056e51a0

        SHA256

        6414bdc9970c2cec2e220e8327d38ad5ac0143cc821bc756deeedacf9bf3b0c4

        SHA512

        ecc647d4c5c62fd7eca4d5aa0b2a137df0177fdf0b759350c23ac96e7688ec1b8d209907161fafc5519b1051bd06c9b192ad2a09b4ca23912c1c8e7fcfafd19c

      • C:\Program Files\7-Zip\7z.exe

        Filesize

        571KB

        MD5

        aecec5f06e0d3907da4e6b83866bd65d

        SHA1

        41ee53e0e3b34f499f9bc606d11182c13d7d2166

        SHA256

        76c1e136db9f96095b132cf71ae18c916ec294807a6161893949662c2b702aaa

        SHA512

        065bca37a4a938131b36b626276929c1329cd09864cd3bd418827ada01925f1feb3b51f764c7a7bd6243c0f2afa8d252563da1ff9f0ed4a258a45672ec261ea2

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

        Filesize

        637KB

        MD5

        9cba1e86016b20490fff38fb45ff4963

        SHA1

        378720d36869d50d06e9ffeef87488fbc2a8c8f7

        SHA256

        a22e6d0f5c7d44fefc2204e0f7c7b048e1684f6cf249ba98c006bbf791c22d19

        SHA512

        2f3737d29ea3925d10ea5c717786425f6434be732974586328f03691a35cd1539828e3301685749e5c4135b8094f15b87fb9659915de63678a25749e2f8f5765

      • C:\Users\Admin\AppData\Local\Temp\$$a9AC9.bat

        Filesize

        722B

        MD5

        a41186718ccc7f50b46c6b192cd0d524

        SHA1

        0cd62bbcd1ef231c939e30595f5da254ba98e978

        SHA256

        aec597387bc598e59b9ff2700d54503d987cca28e57c24f849d0b2c1be77cba5

        SHA512

        37eb39fdf576fab71e28b1784cee32cb6812861149a4b1cc017fa30d33c107fc54826e12c058020dcf67322d5b29ca2fa3eba43844c856931e8cff3aa1b24998

      • C:\Users\Admin\AppData\Local\Temp\5e66ce6f5d9a86bcd248a65a1b2254843608bde1cf0aeb604b2d427fe723f731.exe.exe

        Filesize

        1.4MB

        MD5

        aa22022f9a65a6564d333f848fc48826

        SHA1

        98e634c3a13f4bb6fc83957c5b97975e188c381a

        SHA256

        6e9f85063a9ad0ea2bea810e456b9e3e14fcccdc5e6e9576c281c4606e71bca9

        SHA512

        c6294b1bd0c79cf8ce93821c5da184d94a5e051799e1ae9de0b13ab5267d49c1d57f51abf89c12bbac2b594cd538e34fb37511c2176aa252a05051806b67aead

      • C:\Windows\Logo1_.exe

        Filesize

        27KB

        MD5

        ea8dbbbd1a71dd74267a00ea29ba3fe0

        SHA1

        cf89b03da8cf59221dd69711d3588da64bc11b3a

        SHA256

        bc58813ec4b8964fdf33ba1e141c68644339dc73239971a8baa17bc057c2c7dc

        SHA512

        a6b6ce540216bcfe1105d065627257c39ed51fe33fcedb6f78a3c057ea9f34ac94437e0a948874041c3daa3d36b9184fd19d3c251646033b64a96a0962399fd0

      • F:\$RECYCLE.BIN\S-1-5-21-1705699165-553239100-4129523827-1000\_desktop.ini

        Filesize

        9B

        MD5

        2d55518fd017e47e3d2fdb1499f0a0cb

        SHA1

        5e0e91cf08f4b70c94d582ee42471bf8ff44c6ff

        SHA256

        d615830656bcceecc6fa1159903a379b6e729160ef16ceff51d5c27d2540e52d

        SHA512

        d689aad66c472ce7380828a7363d8626c99dc7025828ccc8f69701e3659e176cf0aa50cfc69d4d813986d823a2075067195b35843f16c1144e6d74094916c2ee

      • memory/1512-9-0x0000000000400000-0x0000000000435000-memory.dmp

        Filesize

        212KB

      • memory/1512-0-0x0000000000400000-0x0000000000435000-memory.dmp

        Filesize

        212KB

      • memory/4668-27-0x0000000000400000-0x0000000000435000-memory.dmp

        Filesize

        212KB

      • memory/4668-37-0x0000000000400000-0x0000000000435000-memory.dmp

        Filesize

        212KB

      • memory/4668-33-0x0000000000400000-0x0000000000435000-memory.dmp

        Filesize

        212KB

      • memory/4668-1233-0x0000000000400000-0x0000000000435000-memory.dmp

        Filesize

        212KB

      • memory/4668-20-0x0000000000400000-0x0000000000435000-memory.dmp

        Filesize

        212KB

      • memory/4668-4785-0x0000000000400000-0x0000000000435000-memory.dmp

        Filesize

        212KB

      • memory/4668-11-0x0000000000400000-0x0000000000435000-memory.dmp

        Filesize

        212KB

      • memory/4668-5230-0x0000000000400000-0x0000000000435000-memory.dmp

        Filesize

        212KB