Analysis

  • max time kernel
    149s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    16-06-2024 14:27

General

  • Target

    dfe7dd18ae349f69172bdc35bd51488ad9581f302e4e88c892cb5927cfa1535d.exe

  • Size

    47KB

  • MD5

    7169d6cb382e09e229ca8025a02d77f6

  • SHA1

    4983fcab1e9911ecdaa1135cb902efb6b9cfa69b

  • SHA256

    dfe7dd18ae349f69172bdc35bd51488ad9581f302e4e88c892cb5927cfa1535d

  • SHA512

    f105009f3b5eba801fb6bf57619135303e65d63ade5d7ef361dced9fed954bbe502a82dbfe8786310d003b600dbafad5840df812da58394f2a774a78b0e6e83f

  • SSDEEP

    768:ivO5RroZJ767395uINRUiGNZTizgbbDyWQ3655Kv1X/qY1MSd:ive+Zk77RN5glbGHqaNrFd

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 1 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 behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1208
      • C:\Users\Admin\AppData\Local\Temp\dfe7dd18ae349f69172bdc35bd51488ad9581f302e4e88c892cb5927cfa1535d.exe
        "C:\Users\Admin\AppData\Local\Temp\dfe7dd18ae349f69172bdc35bd51488ad9581f302e4e88c892cb5927cfa1535d.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1688
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2212
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
              PID:2728
          • C:\Windows\SysWOW64\cmd.exe
            cmd /c C:\Users\Admin\AppData\Local\Temp\$$a2202.bat
            3⤵
            • Deletes itself
            • Loads dropped DLL
            • Suspicious use of WriteProcessMemory
            PID:2796
            • C:\Users\Admin\AppData\Local\Temp\dfe7dd18ae349f69172bdc35bd51488ad9581f302e4e88c892cb5927cfa1535d.exe
              "C:\Users\Admin\AppData\Local\Temp\dfe7dd18ae349f69172bdc35bd51488ad9581f302e4e88c892cb5927cfa1535d.exe"
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: GetForegroundWindowSpam
              PID:1708
          • 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:2456
            • C:\Windows\SysWOW64\net.exe
              net stop "Kingsoft AntiVirus Service"
              4⤵
              • Suspicious use of WriteProcessMemory
              PID:2680
              • C:\Windows\SysWOW64\net1.exe
                C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
                5⤵
                  PID:2708
              • C:\Windows\SysWOW64\net.exe
                net stop "Kingsoft AntiVirus Service"
                4⤵
                • Suspicious use of WriteProcessMemory
                PID:2476
                • C:\Windows\SysWOW64\net1.exe
                  C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
                  5⤵
                    PID:2908

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe

            Filesize

            258KB

            MD5

            56c94f1c35b2411a39625b2086fb411e

            SHA1

            5f252eeba687c78f2f085a9b3679d2c6d40c6023

            SHA256

            2d7bbb1e7a50ce2fdbc4f4683127c424c7532395a2ec7e318ebd71a1cf965384

            SHA512

            0e06e00f548fea442ca13fe010b43bf52a4df195064316840ed74c97543a8c50de7fde349c4b5a2a38dc3ea060deb24ab624ff926bdd369750021e5bd7845925

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

            Filesize

            478KB

            MD5

            160d72907ba08c09bb389bd2103dc2e7

            SHA1

            c17e093c36fdf4ebe8739d16412df3a46f47f152

            SHA256

            c6947429cc3df873c25ca1a9ef6c2a7f01668728fb779c38cf6c78e8c0d825fd

            SHA512

            572160d80583f13bb3140bdb7f6ae4625498a3d464f7b1f32ef6ed5c11bfa443ede6e5aa10a5d574032c199612b1a1e03fa2103fc67ba730dd54b75146119817

          • C:\Users\Admin\AppData\Local\Temp\$$a2202.bat

            Filesize

            722B

            MD5

            617c5f4de8b7af5fc31a0e90831e35a8

            SHA1

            d9ab50bcb396504d6501cdf19e2e19f19471b4cb

            SHA256

            cf5aa9dd05a90f3d7dbc7ad681191b7d829d289d08e978a15cc8521fc9b9b1dc

            SHA512

            36eddb1b9f5d61ca1418dc72b18b61b996b2e964baeaa88890f649dd25b4652515a20eaeb4d153df8c240c078db2f432b5393e0556af915b730dc95be83ebc5b

          • C:\Users\Admin\AppData\Local\Temp\dfe7dd18ae349f69172bdc35bd51488ad9581f302e4e88c892cb5927cfa1535d.exe.exe

            Filesize

            14KB

            MD5

            ad782ffac62e14e2269bf1379bccbaae

            SHA1

            9539773b550e902a35764574a2be2d05bc0d8afc

            SHA256

            1c8a77db924ebeb952052334dc95add388700c02b073b07973cd8fe0a0a360b8

            SHA512

            a1e9d6316ffc55f4751090961733e98c93b2a391666ff50b50e9dea39783746e501d14127e7ee9343926976d7e3cd224f13736530354d8466ea995dab35c8dc2

          • C:\Windows\Logo1_.exe

            Filesize

            33KB

            MD5

            04a42e417c2372e055e78c0dc6be9976

            SHA1

            62478726f35dab9093b03e001d314a76fec10563

            SHA256

            740c02754a86ee5a079b749453e50bb48e10d3008608f40e68b82beb3da3f065

            SHA512

            311b1551709b92926d644e3ac823f9f17e645b702030368b291a06d540c6d348ea580caa693eb1af2e9cb5b4578ed1a8f55aedc8f5cdccabdd79a745c00c96d7

          • F:\$RECYCLE.BIN\S-1-5-21-1298544033-3225604241-2703760938-1000\_desktop.ini

            Filesize

            9B

            MD5

            1884bfdeea71ff22db39c196f4447c9c

            SHA1

            3eafc7e6e17ba6ce7a087a3588fb1efb596da038

            SHA256

            163167bc5a01ad6b3ed4406c2a9a1baaf2c0ef4620ab7d5b39aeddf976ca776d

            SHA512

            b22124aa3a912462e6face7f71ad3dfec4b27dab16b2e20e3a0adc277f89f631ec889c91b185ac4b9b670933d881b8fd26c25d6f405e465aa8148cdbb7f7c3e2

          • memory/1208-27-0x0000000002600000-0x0000000002601000-memory.dmp

            Filesize

            4KB

          • memory/1688-0-0x0000000000400000-0x000000000043F000-memory.dmp

            Filesize

            252KB

          • memory/1688-17-0x0000000000400000-0x000000000043F000-memory.dmp

            Filesize

            252KB

          • memory/2456-18-0x0000000000400000-0x000000000043F000-memory.dmp

            Filesize

            252KB

          • memory/2456-30-0x0000000000400000-0x000000000043F000-memory.dmp

            Filesize

            252KB

          • memory/2456-2975-0x0000000000400000-0x000000000043F000-memory.dmp

            Filesize

            252KB

          • memory/2456-4139-0x0000000000400000-0x000000000043F000-memory.dmp

            Filesize

            252KB