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Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/08/2024, 07:18

General

  • Target

    df47f2068248e243c5bfa0debaa97d6b5be4b47ad0c7adb00d06f270493fa5c3.exe

  • Size

    56KB

  • MD5

    2565a933c9f2dcd7157e6860263d00e2

  • SHA1

    d6c06d875cc84b43aa4641d7a564232c61d077ef

  • SHA256

    df47f2068248e243c5bfa0debaa97d6b5be4b47ad0c7adb00d06f270493fa5c3

  • SHA512

    b0e59f6f68a4fca76545fa8361868ec05992f94878fa6de4a7ff64fd4ac104810b8aa431949a6e8165d72a6f5706e35140813ed22af0064031cf36859f8e8faf

  • SSDEEP

    768:p4L16GVRu1yK9fMnJG2V9dHS8+L/QasvFEpYinAMxklal9qYi2lauAMxkEq:p4h3SHuJV9NqL/Uve7Hxaio7YZxG

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 6 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:3428
      • C:\Users\Admin\AppData\Local\Temp\df47f2068248e243c5bfa0debaa97d6b5be4b47ad0c7adb00d06f270493fa5c3.exe
        "C:\Users\Admin\AppData\Local\Temp\df47f2068248e243c5bfa0debaa97d6b5be4b47ad0c7adb00d06f270493fa5c3.exe"
        2⤵
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:784
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a853D.bat
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1180
          • C:\Users\Admin\AppData\Local\Temp\df47f2068248e243c5bfa0debaa97d6b5be4b47ad0c7adb00d06f270493fa5c3.exe
            "C:\Users\Admin\AppData\Local\Temp\df47f2068248e243c5bfa0debaa97d6b5be4b47ad0c7adb00d06f270493fa5c3.exe"
            4⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:3020
        • 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:1572
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3232
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:4304

    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

      247KB

      MD5

      2bbb688857ea3ecf37dd393e7a6e607d

      SHA1

      e96f7a557c069bb63312923e6c68a6e7022e8175

      SHA256

      7817893264c9be0cc43c58e100089576edeb237299679224f3435ff9e5facbef

      SHA512

      11af1356f9fb4915db8ff2d3de99ccdece6ab64d4e985ba9f3b5fbf6fa9c52a5cef3d799319d10f09f28be3f6339c8e5abb56e6b8d04df99ec1927bc56030589

    • C:\Program Files\CloseStart.exe

      Filesize

      428KB

      MD5

      3a88e9fc5aaafacc1238dd43f549fede

      SHA1

      74db1c546b4ba7df2ef08b514f80b44a8e30aeee

      SHA256

      1da93851d8f3b3d68c04b939db52e0a2d66b4b049d828e006a7fbcee8bf8f5af

      SHA512

      78eb39aef2ec17391adeb721862b5770296cfb26592d1c8d3b4707fa8d6b6925f5ec5f7829da8e41cf7f4ed45646582602f1742cff3ae8f920ffe3d6ecf116d2

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

      Filesize

      639KB

      MD5

      8efae5b6bc316acae937b82d3ec92bc1

      SHA1

      62143e5a67682f2007901df0430ed088910644b5

      SHA256

      050f08a8934043422a21d81dcfd400af7cebe76d2e1975f8777c0c6683394395

      SHA512

      52f4cc11d4c7a375f9872cb3db8c56f340fad39251f953d13131561849b26234f345710a358e60ab39bed60cac99285feda9f18ed415b82d74afc2b4bc7218c4

    • C:\Users\Admin\AppData\Local\Temp\$$a853D.bat

      Filesize

      722B

      MD5

      92e06b41c3abbac2731588a7c3b7b43c

      SHA1

      8f59430d96bae82365cb0479db02f97db94d83ce

      SHA256

      9ed785eff069626a694da1e4691c3ebbe832a57118a596a490c60c10a72a2136

      SHA512

      66ac18b7bb186344ab8527f5be6c102d42da8fa811fa2aacabf376abdac4c600db6afbcbacd34151d682c7db12500de23759551bbd7fce222c0129ba404378cd

    • C:\Users\Admin\AppData\Local\Temp\df47f2068248e243c5bfa0debaa97d6b5be4b47ad0c7adb00d06f270493fa5c3.exe.exe

      Filesize

      26KB

      MD5

      9e4d73e24d912baa6e20a98fa4f98df3

      SHA1

      965fbbbaa4156dcb5c6391df4d245bbf94d62c0f

      SHA256

      28c6ce3582292ca5df81b9f8996369e82d489cc894cba9ed6b3e6678e67fc7f1

      SHA512

      0fc58e74c7a0773a6338c35656484f2e5682a55a9c6ca03bc479728c617afc99295a3dcb52d7d414d8f5cb9c37704886f54e26acf47a3d69ebb931ce2e3bd4f2

    • C:\Windows\rundl132.exe

      Filesize

      29KB

      MD5

      80fb683ec1520da982b68ed12e571fd8

      SHA1

      e6c98d2fb082b7f8c260463d7241dba097796b8e

      SHA256

      9f4c161eaba3525f1e15ffb8a23799c4ce7f918a3ee3f97ee4d51e34b6aa30d0

      SHA512

      12d3d4dcb7c1ae451376609e0e1d27649229a00b52e88b3fb6d920d994e792041e48cc0ad3107881af31b451b0396fef666b53c55a8708eeb647b69bd6f1b088

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

      Filesize

      9B

      MD5

      9810b812fea5407a7c6a6b912eab6de9

      SHA1

      653710a103c34c6d87e85d547de48561b1579927

      SHA256

      497dc92fb09ed6740a1e704ddf5f45daf1d330f0977aaf1142604be15753e7ef

      SHA512

      a23126d1624a391a08931a8f98ec9c26bc5bbe75de0f111bcdbf17b5bbe9bc6e748ca58e52c96fb9ea80509d5ad1c90bf1d92e472b08b2532321106ba1aca2cd

    • memory/784-11-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/784-0-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/1572-23-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/1572-31-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/1572-37-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/1572-41-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/1572-1239-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/1572-4796-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/1572-8-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/1572-5241-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/3020-20-0x0000000000DE0000-0x0000000000DE8000-memory.dmp

      Filesize

      32KB

    • memory/3020-19-0x00000000751DE000-0x00000000751DF000-memory.dmp

      Filesize

      4KB