Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/09/2024, 22:17

General

  • Target

    32a95e71bfdb526b3cebf2c26d8e362b0cafad36ce2df6c8939b67d328639086.exe

  • Size

    35KB

  • MD5

    02cfb4130187dec11bd92eff544d2ac1

  • SHA1

    e22a42564e6a8e93d8e54dc25f47f05616b8efe6

  • SHA256

    32a95e71bfdb526b3cebf2c26d8e362b0cafad36ce2df6c8939b67d328639086

  • SHA512

    3599b027f199369857944b33fc1d179874c5b58b539cafb1139d90647f373c4348e7476a2062bdc83c6a9986e11306bae6deb6b2e52b8dc774618f3e79049e80

  • SSDEEP

    768:V16GVRu1yK9fMFLKaTxsujCT7pZpY04O30pG2a:T3SHmLKarIpY04G9B

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
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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:3512
      • C:\Users\Admin\AppData\Local\Temp\32a95e71bfdb526b3cebf2c26d8e362b0cafad36ce2df6c8939b67d328639086.exe
        "C:\Users\Admin\AppData\Local\Temp\32a95e71bfdb526b3cebf2c26d8e362b0cafad36ce2df6c8939b67d328639086.exe"
        2⤵
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3624
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a9715.bat
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4184
          • C:\Users\Admin\AppData\Local\Temp\32a95e71bfdb526b3cebf2c26d8e362b0cafad36ce2df6c8939b67d328639086.exe
            "C:\Users\Admin\AppData\Local\Temp\32a95e71bfdb526b3cebf2c26d8e362b0cafad36ce2df6c8939b67d328639086.exe"
            4⤵
            • Executes dropped EXE
            PID:2328
        • 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
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:4132
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:4436
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:3688

    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

            daee96e93be21c25daf9d6a002e39552

            SHA1

            27c17b2bbc4c7651260da59ece2d8cb3acecc587

            SHA256

            b1f235e9e02ac940253a8b885ef6d554e5b7833c65d052d11f9db268a01fd302

            SHA512

            70ffdb039105829efbd3c0f3f042fd3451a86531b54784ce6ca371342a6984a4351a9ef03c9a1b8273ebeefa27e7d559f6fc3be05458076162ef4ea8a5fc100d

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

            Filesize

            571KB

            MD5

            cc50909f603d8293c48865555ce7c85d

            SHA1

            259b57cb73add74e21eb9492e378fab72945e704

            SHA256

            0424d824da780cbc0d2760b22fba320f8ee11a38ef345d221d8f80f9b3dfc4b0

            SHA512

            26b7d331be29ac4ecfe7fdae26a6a95fa03cc27cabd6b36bea1ddd37594fdbaf4a264f975c6cb0b24ed410e0ad8c9c7b97a57726a0eb7ac5562077efee923aed

          • 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\$$a9715.bat

            Filesize

            722B

            MD5

            09682251a39fdbfb1a3143b637764aa8

            SHA1

            31340659eb08326116523356463dae51b50cb9f1

            SHA256

            3f40e11c06a42ee41e799223434824887cea19187b88ceb56e6a122e42ddbbdb

            SHA512

            cb5a5b77b0a75d0664aa48f66e9341204724dbdd4c61283309f1a181919fd3e5da9f0484653695bde7954230ad085723ea1118a3c5098aaad68809734624b6e9

          • C:\Users\Admin\AppData\Local\Temp\32a95e71bfdb526b3cebf2c26d8e362b0cafad36ce2df6c8939b67d328639086.exe.exe

            Filesize

            8KB

            MD5

            5243ae7347809960a907a4494807de00

            SHA1

            b40e0a218cf9982a3f546fa004e60e428d1bd7fc

            SHA256

            ed9c09c62b604d67c46027c4a3fb868a8d89a30ba299a35c47f0ffed690c36c9

            SHA512

            758b40e36b3037d40c1f4ec3426fc14c2b622af864f59a077309041171709f9d2c2ba25241eeeca1e0d6d767a328ab91e00c8bd114ae4fd4e599a9874ec5b60c

          • C:\Windows\Logo1_.exe

            Filesize

            27KB

            MD5

            c1e93a00c76fe9038279108132881b11

            SHA1

            db99e99d49c3ceec5aa5181573456c486696dd2a

            SHA256

            7c29108cb820ca23779c64a8e419596bf53578df1329e8c4abde530daf8b0d5a

            SHA512

            77c0e401c1a1782ee96c7f7f58748f898e8e7819952c81b04087c0dbc765b7e0b9591b8e17589a17ace293719a935525d79f376db53c9a82c3fc3f16dbc893b5

          • F:\$RECYCLE.BIN\S-1-5-21-2392887640-1187051047-2909758433-1000\_desktop.ini

            Filesize

            9B

            MD5

            5412111268dd2c1fb1cf8697bfab9b6c

            SHA1

            16d0b289e83c74cb50a004edd7c5750ac706f321

            SHA256

            f3aa35be7048ddbf11fc581e5f9476745d75bcf097e121ba2915614e360a0cdc

            SHA512

            13fc5bf11faaf5471fde8a1bafdcc6d27521bad796e5e532c94d9c8232dd70088e70b6d5ac60c4c15d13e59926ac38e9a9e01b4dd4694a77d70bdd1ae7005ccf

          • memory/3624-9-0x0000000000400000-0x0000000000435000-memory.dmp

            Filesize

            212KB

          • memory/3624-0-0x0000000000400000-0x0000000000435000-memory.dmp

            Filesize

            212KB

          • memory/4132-27-0x0000000000400000-0x0000000000435000-memory.dmp

            Filesize

            212KB

          • memory/4132-37-0x0000000000400000-0x0000000000435000-memory.dmp

            Filesize

            212KB

          • memory/4132-33-0x0000000000400000-0x0000000000435000-memory.dmp

            Filesize

            212KB

          • memory/4132-673-0x0000000000400000-0x0000000000435000-memory.dmp

            Filesize

            212KB

          • memory/4132-1234-0x0000000000400000-0x0000000000435000-memory.dmp

            Filesize

            212KB

          • memory/4132-20-0x0000000000400000-0x0000000000435000-memory.dmp

            Filesize

            212KB

          • memory/4132-4791-0x0000000000400000-0x0000000000435000-memory.dmp

            Filesize

            212KB

          • memory/4132-10-0x0000000000400000-0x0000000000435000-memory.dmp

            Filesize

            212KB

          • memory/4132-5236-0x0000000000400000-0x0000000000435000-memory.dmp

            Filesize

            212KB