Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    22-07-2024 14:24

General

  • Target

    95eea0009ecd7edd6f5dcad51bcbc0bf909b0850c73b807dfd937c6357ae4ab6.exe

  • Size

    97KB

  • MD5

    16c80b6f575597f508be71a22bd6d213

  • SHA1

    c3870d87a2d6d288cd29ef411188da19caae9cad

  • SHA256

    95eea0009ecd7edd6f5dcad51bcbc0bf909b0850c73b807dfd937c6357ae4ab6

  • SHA512

    18ccad09245e0e4e6172fd6aec6eaf8a84ee0e8629a00eb05d8513a8244ca0ec49a455a9c0c770f45395ea608a9ce3a97dce29b36b6710b371c4cc813d497a58

  • SSDEEP

    1536:eFcx1ae9n40g9i/qo6SKHXf88qP2CsRdxgwGGCIOunToIfiWdN:eFfZQioJK3f8l2CHRGgKTBfik

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Drops startup file 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 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 43 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1208
      • C:\Users\Admin\AppData\Local\Temp\95eea0009ecd7edd6f5dcad51bcbc0bf909b0850c73b807dfd937c6357ae4ab6.exe
        "C:\Users\Admin\AppData\Local\Temp\95eea0009ecd7edd6f5dcad51bcbc0bf909b0850c73b807dfd937c6357ae4ab6.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2748
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2788
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
              PID:2672
          • C:\Windows\SysWOW64\cmd.exe
            cmd /c C:\Users\Admin\AppData\Local\Temp\$$a2AC8.bat
            3⤵
            • Deletes itself
            • Loads dropped DLL
            • Suspicious use of WriteProcessMemory
            PID:2736
            • C:\Users\Admin\AppData\Local\Temp\95eea0009ecd7edd6f5dcad51bcbc0bf909b0850c73b807dfd937c6357ae4ab6.exe
              "C:\Users\Admin\AppData\Local\Temp\95eea0009ecd7edd6f5dcad51bcbc0bf909b0850c73b807dfd937c6357ae4ab6.exe"
              4⤵
              • Executes dropped EXE
              PID:3016
          • 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:2724
            • C:\Windows\SysWOW64\net.exe
              net stop "Kingsoft AntiVirus Service"
              4⤵
              • Suspicious use of WriteProcessMemory
              PID:1868
              • C:\Windows\SysWOW64\net1.exe
                C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
                5⤵
                  PID:2616
              • C:\Windows\SysWOW64\net.exe
                net stop "Kingsoft AntiVirus Service"
                4⤵
                • Suspicious use of WriteProcessMemory
                PID:2172
                • C:\Windows\SysWOW64\net1.exe
                  C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
                  5⤵
                    PID:1104

          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

            538c0e088843e61eadb25cbb475031d3

            SHA1

            5c2a1aa7e5a5acb2a05cee2485acc9a69b7ebcbb

            SHA256

            f504681f836f49e82b7f0ab3661a1195efd72a551915949cdcf653ccbd35d4f3

            SHA512

            a4781ea919c673ea87815696b7aa9158dbdfb0cb3ee12fb6213e66a174d75cb271a43dd5b568efef38da670e0559790015569e56fb2e3a47ac6da2a3134158d1

          • C:\ProgramData\Package Cache\{ca67548a-5ebe-413a-b50c-4b9ceb6d66c6}\vcredist_x64.exe

            Filesize

            478KB

            MD5

            79d96b6a2771e7783309bf05ebe7b5c1

            SHA1

            b19da11278224b17598d5b6de189892a83196708

            SHA256

            eb38a47ec49f3f376f53aff58def8c3a0e095bad67e2887d3f58bb4a3c71a19e

            SHA512

            72e30060fd922fc37662d762bc647bf85938986d810057926fe86a1622e1b05fc841bab9ee06ee7855071ed27da3d8fe20d41f03ae68c4c76cc720a7e56d4d68

          • C:\Users\Admin\AppData\Local\Temp\$$a2AC8.bat

            Filesize

            722B

            MD5

            045420ba6d1fb3d59ec82a091a0f71e9

            SHA1

            34cd9e8566568107962d704e9b4e38320b07ae19

            SHA256

            e6f20feb790f9602462e38788bc00fb58377620c30d2ff3cc3a0e7befb720d64

            SHA512

            24c1f36609581e2fe3a703697f4af1c82087e3f34a12b5c34b4fa5033d9379458b476ae9782434e8ba6c35adf96936c4fc681152c13ad6dea4c140c22c6fc2e7

          • C:\Users\Admin\AppData\Local\Temp\95eea0009ecd7edd6f5dcad51bcbc0bf909b0850c73b807dfd937c6357ae4ab6.exe.exe

            Filesize

            64KB

            MD5

            ae6ce17005c63b7e9bf15a2a21abb315

            SHA1

            9b6bdfb9d648fa422f54ec07b8c8ea70389c09eb

            SHA256

            4a3387a54eeca83f3a8ff1f5f282f7966c9e7bfe159c8eb45444cab01b3e167e

            SHA512

            c883a5f599540d636efc8c0abc05aab7bad0aa1b10ab507f43f18e0fba905a10b94ff2f1ba10ae0fee15cc1b90a165a768dc078fda0ac27474f0eef66f6a11af

          • C:\Windows\Logo1_.exe

            Filesize

            33KB

            MD5

            117c9521e5d8959b1861c9511c792fea

            SHA1

            8b69af116f9b988e45371c811cbddbadcc067e44

            SHA256

            ec905c17086effa5331a07e7805a26bbe62d94c5e90f5fa55a45c668061285de

            SHA512

            93b85bf1c95bdb8781ff90f88faa4b8a0945067be93390b87ee7ab5830b17b257422cfcfcd87078c5004510e2b553876070813a55faaa578e0b979576a2c0eeb

          • F:\$RECYCLE.BIN\S-1-5-21-2958949473-3205530200-1453100116-1000\_desktop.ini

            Filesize

            9B

            MD5

            5e286801abdc6ca5d3091665a72ecd7c

            SHA1

            87e0b4601ab0b05784a1059a45d72d807b0e2cbb

            SHA256

            131ccc46b756e5373dc2f2d37625bfb980a48f2f2287585da364166cf2e709b5

            SHA512

            51506d6adb68cca9e21fcddfe9672b91352cdb4f3c5b8c2da40219c73d2e7724776cd8701ff68449720c0aa398fe4f7665dabae2bd5147d42c5b6882c99f0bf1

          • memory/1208-30-0x0000000002DD0000-0x0000000002DD1000-memory.dmp

            Filesize

            4KB

          • memory/2724-4153-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/2724-3305-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/2724-21-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/2724-34-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/2748-16-0x0000000000230000-0x000000000026D000-memory.dmp

            Filesize

            244KB

          • memory/2748-18-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/2748-0-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/2748-17-0x0000000000230000-0x000000000026D000-memory.dmp

            Filesize

            244KB