Analysis

  • max time kernel
    149s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-05-2024 15:17

General

  • Target

    60c508442d810c29846ebac4a4d8d7f0a226392dd85566910f810d0394abedd1.exe

  • Size

    305KB

  • MD5

    8f600c320c044e4f1da7593ed7d3fa9f

  • SHA1

    4ec299e2e8daf6bffd17747e3a03fb928476a9ed

  • SHA256

    60c508442d810c29846ebac4a4d8d7f0a226392dd85566910f810d0394abedd1

  • SHA512

    6142046267affb5f2cd0fa08458795f0f425e9f8a86ab73a0b8b40079d876c82ed700364ec2b45e5bee1faa2fab99f6909849471862ad7423eb7ab27f581395a

  • SSDEEP

    6144:U1qe1IS9MTi0+lfh+L5qe9T5q4GAFzWTBPMmC1UC6fOat:U1quIUMTi0uhMqe9ts2zWTpMmCG7

Score
7/10

Malware Config

Signatures

  • Drops startup file 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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 64 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3508
      • C:\Users\Admin\AppData\Local\Temp\60c508442d810c29846ebac4a4d8d7f0a226392dd85566910f810d0394abedd1.exe
        "C:\Users\Admin\AppData\Local\Temp\60c508442d810c29846ebac4a4d8d7f0a226392dd85566910f810d0394abedd1.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:520
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4932
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
              PID:1696
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a5237.bat
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:548
            • C:\Users\Admin\AppData\Local\Temp\60c508442d810c29846ebac4a4d8d7f0a226392dd85566910f810d0394abedd1.exe
              "C:\Users\Admin\AppData\Local\Temp\60c508442d810c29846ebac4a4d8d7f0a226392dd85566910f810d0394abedd1.exe"
              4⤵
              • Executes dropped EXE
              PID:2488
          • C:\Windows\Logo1_.exe
            C:\Windows\Logo1_.exe
            3⤵
            • Drops startup file
            • 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:5008
            • C:\Windows\SysWOW64\net.exe
              net stop "Kingsoft AntiVirus Service"
              4⤵
              • Suspicious use of WriteProcessMemory
              PID:2860
              • C:\Windows\SysWOW64\net1.exe
                C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
                5⤵
                  PID:1600
              • C:\Windows\SysWOW64\net.exe
                net stop "Kingsoft AntiVirus Service"
                4⤵
                • Suspicious use of WriteProcessMemory
                PID:4576
                • C:\Windows\SysWOW64\net1.exe
                  C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
                  5⤵
                    PID:4528

          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

            258KB

            MD5

            f44aac5207fae774b320093a814fe8ce

            SHA1

            836a7d71f3853f69ea12919a7d5289fac24cb241

            SHA256

            666ca0e926bc557503309ada0633c33844d0feb048c815c503f381a0bf6ebddc

            SHA512

            ae387ac2a8dc838c30cb1869eca33c63d4a0a03d0e6d20ffe65650846abf55fe18d22599cd94747595ceaa27b802d3505230c4a0469cabd3037ee761215aa500

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

            Filesize

            577KB

            MD5

            0e6d500107143697bcfba9450bc17c82

            SHA1

            f54f6251aa1f02777459466a0311ac093b2af7ef

            SHA256

            07481182a1f0952663948dc601a4532f1ed257cb853bc032c0557173040e995c

            SHA512

            6abb4b37772a348cec7cef9ee5d44b8bc0ebbce167029a2da2d6547df202315c3c334580d4ca26f36bc820d8d967dd8b987f791869090cfe60ac19a6bd38fbc2

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

            Filesize

            643KB

            MD5

            9363a720e098b38389b25a7b18cfbcdd

            SHA1

            7b5e835b22262b47e6042e7aadecc67dac05f7db

            SHA256

            10579b661dade8697f252204f241952eb2029ea6978165f9336fd60a72b3205e

            SHA512

            564b873358ebe4d4d194b924e9934cb5c1666df901db2556e8cbab8276f8c4380a5bee157cc8eb2063fe0f48a1d0dc1cf339d3d3040d764c974e1c46b0870f88

          • C:\Users\Admin\AppData\Local\Temp\$$a5237.bat

            Filesize

            722B

            MD5

            6d7707d7417cd2bb3d64e91f036afe11

            SHA1

            d672fc017f4928ae30d11e86d8a1609a7db112da

            SHA256

            b7b1ae6d5a66567253b7f79c875ebb58eacdd271bc21e5f5820f60b6f55db9dd

            SHA512

            81b7721258f15e541d2d839c7a9a6171a32a3375def83eebae4c70c32a12fda37b1bafb2072c7a2c40cb56ca7dbea2eec80cdf7c46a823766b0c3131fc4cf91b

          • C:\Users\Admin\AppData\Local\Temp\60c508442d810c29846ebac4a4d8d7f0a226392dd85566910f810d0394abedd1.exe.exe

            Filesize

            272KB

            MD5

            c14812986f5726bdd8d22321a0a59695

            SHA1

            957a2c4445ef51da0e2d417da73a216091180c23

            SHA256

            8a230f5d87792b6f534edeaa64a89abe84112b393010bf121dd1f1d7e9a0262b

            SHA512

            a57b83aeb6f2eb88269e52ae671edba5ce9f89d8beb434affa0519a27eb6a4f9673838f35d8c44c58e0c9a0db034e5f6b3d189b443f02b724bdec3f86691b5f1

          • C:\Windows\Logo1_.exe

            Filesize

            33KB

            MD5

            f5a21d2ae39e85a9b986aa3060965b87

            SHA1

            b22d04580bfbcbc846d18f96ba92018cb1a8138a

            SHA256

            3e02caf1f845080b75cf865164adfa1c4855d5b6cab6af1664a97c37f3bab646

            SHA512

            e0bfbe521ca648fe2dabe227235e758d5663c8573440df8b9217f033cb005aaa7b802f7ad9d85bbedaef0ce73503f7a82923623d25483d4d665b0495fcfd5c6f

          • F:\$RECYCLE.BIN\S-1-5-21-4124900551-4068476067-3491212533-1000\_desktop.ini

            Filesize

            9B

            MD5

            fa1e1ef0fdda97877a13339b28fa95e5

            SHA1

            7e2cffca41118e7b2d62963bd940630b15b85653

            SHA256

            968b715c081472526487d60da8968e9b3bde2dac103f69beb3f6abe6ef7bc191

            SHA512

            3d55913a97aa89a7201342705640c1d031d19ad8aca4939219067f84e3fe118f47b4e388f490f69f605683d3854425c3de188f731886405474ae8e3d42c86f4f

          • memory/520-9-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/520-0-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/5008-11-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/5008-5180-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/5008-22-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/5008-8651-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB