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Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/08/2023, 02:07

General

  • Target

    c2209b95c1120ac3f843c7fcf172dc0bb0c43047a33c3d01b64f695fa558d7a6.exe

  • Size

    814KB

  • MD5

    e704be8121d4d4b6f193b97f1ac1e8b0

  • SHA1

    846d1f346d6d8aa87f0e5b499662fe16b1f9580c

  • SHA256

    c2209b95c1120ac3f843c7fcf172dc0bb0c43047a33c3d01b64f695fa558d7a6

  • SHA512

    1a6119c1ad6b0ab837b6db0db5ea6e73e25f6382bdd3c01a30776bf9692b6dfe89974475ebb15a3b8659c47ec2686cd43604122030a61d547b2d79d5c57bf700

  • SSDEEP

    24576:U7i7ypA8y0MBhdxGqT/xcLaT5FTHAPYtnPP:U7iv8y/BTrAPYB3

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
  • 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:760
      • C:\Users\Admin\AppData\Local\Temp\c2209b95c1120ac3f843c7fcf172dc0bb0c43047a33c3d01b64f695fa558d7a6.exe
        "C:\Users\Admin\AppData\Local\Temp\c2209b95c1120ac3f843c7fcf172dc0bb0c43047a33c3d01b64f695fa558d7a6.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:3588
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a690A.bat
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4352
          • C:\Users\Admin\AppData\Local\Temp\c2209b95c1120ac3f843c7fcf172dc0bb0c43047a33c3d01b64f695fa558d7a6.exe
            "C:\Users\Admin\AppData\Local\Temp\c2209b95c1120ac3f843c7fcf172dc0bb0c43047a33c3d01b64f695fa558d7a6.exe"
            4⤵
            • Executes dropped EXE
            PID:1136
        • 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:1880
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:3056
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
                PID:4824

      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

        251KB

        MD5

        533ce215a7c274602dc456ca375cef93

        SHA1

        76c502d7c45eca3fd96f6b04eb850e751bc785dd

        SHA256

        d70c9f73bbeed5cbc0df4a4d14bae68789f84d8092281337d2919322b288ce9c

        SHA512

        09d9dee36c48567921de4b7c31c4a822d5f9ed5e0b1cb0330031b320f40b5ba9b15e89dc37d52561094642c0ff16c14d32e81ed5b1dac06150fefbbd6f3365bf

      • C:\Program Files\7-Zip\7z.exe

        Filesize

        484KB

        MD5

        852f9d07b9476f082ded088734678fbd

        SHA1

        db7f73161ead7b7d0dc6ae385ba316b4e8039091

        SHA256

        f9a05645fb3ee901dae3307a79d66071cb75b6474c6af90ba08504648c7a427d

        SHA512

        0658219a60160828feec211851adbc25fec814f6395b0251fd5c1bccabe5c7b416ff447f4ad75724736ec4df0ac51067b98f1f7b6e6f977a6c73a700696d334c

      • C:\Users\Admin\AppData\Local\Temp\$$a690A.bat

        Filesize

        722B

        MD5

        7e9048234734cff808a432183c24bfd9

        SHA1

        ba9ce6648dd5de29c590cfc31972d88de4de4073

        SHA256

        0fb8dee6eca2e27594ebf421e927c59ecf6091fa6508c6c36c4062ab38ef671c

        SHA512

        72abe1e2249b560b2b7fc2b2a04eb2b2b2a772035dcf817ed3d209204c00f130924e9a5624326c2d39eb6593ee643594c43950c97696429215bcaf12b68dfded

      • C:\Users\Admin\AppData\Local\Temp\c2209b95c1120ac3f843c7fcf172dc0bb0c43047a33c3d01b64f695fa558d7a6.exe

        Filesize

        787KB

        MD5

        4e91dc4cf618e0c55ca99d0847d4bd6f

        SHA1

        e2f350efab6f81ac8a6c49a2aa1bc31469e6f7c2

        SHA256

        723f5567caa0da7a7e92b0cb3c89284f3a1c4f5103eeeacdb4bdaf3bc070a85e

        SHA512

        a3dcd98a1247920d0f27576e4cecdb545655ded0fe1af47ca38789bd81fc6ee46333230fa0086b338698da72038ca09f279a6074be6f1a76dba2269915096f2d

      • C:\Users\Admin\AppData\Local\Temp\c2209b95c1120ac3f843c7fcf172dc0bb0c43047a33c3d01b64f695fa558d7a6.exe.exe

        Filesize

        787KB

        MD5

        4e91dc4cf618e0c55ca99d0847d4bd6f

        SHA1

        e2f350efab6f81ac8a6c49a2aa1bc31469e6f7c2

        SHA256

        723f5567caa0da7a7e92b0cb3c89284f3a1c4f5103eeeacdb4bdaf3bc070a85e

        SHA512

        a3dcd98a1247920d0f27576e4cecdb545655ded0fe1af47ca38789bd81fc6ee46333230fa0086b338698da72038ca09f279a6074be6f1a76dba2269915096f2d

      • C:\Windows\Logo1_.exe

        Filesize

        26KB

        MD5

        925efa8e6ec043b04fdaf9e6c9f95b9f

        SHA1

        4bb883e016bdeecc3f21b562df6364944b777ae3

        SHA256

        6513ef9968b68f982fb83460b5919e55470f514db71c3831c2ea5c7b3a2721db

        SHA512

        bf4978b5b10932de14d0c64566768708331f89a815f153323173506aecc296236a22d387b5caceba100c72b44e6b870e879f7350f1abce413bb92d54e70b133e

      • C:\Windows\Logo1_.exe

        Filesize

        26KB

        MD5

        925efa8e6ec043b04fdaf9e6c9f95b9f

        SHA1

        4bb883e016bdeecc3f21b562df6364944b777ae3

        SHA256

        6513ef9968b68f982fb83460b5919e55470f514db71c3831c2ea5c7b3a2721db

        SHA512

        bf4978b5b10932de14d0c64566768708331f89a815f153323173506aecc296236a22d387b5caceba100c72b44e6b870e879f7350f1abce413bb92d54e70b133e

      • C:\Windows\rundl132.exe

        Filesize

        26KB

        MD5

        925efa8e6ec043b04fdaf9e6c9f95b9f

        SHA1

        4bb883e016bdeecc3f21b562df6364944b777ae3

        SHA256

        6513ef9968b68f982fb83460b5919e55470f514db71c3831c2ea5c7b3a2721db

        SHA512

        bf4978b5b10932de14d0c64566768708331f89a815f153323173506aecc296236a22d387b5caceba100c72b44e6b870e879f7350f1abce413bb92d54e70b133e

      • F:\$RECYCLE.BIN\S-1-5-21-618519468-4027732583-1827558364-1000\_desktop.ini

        Filesize

        9B

        MD5

        9fb0d747aab9819a1c8fa05b0d77a547

        SHA1

        e2c0c3a76a6c8c6c5c5455fca3dc7441bf904c55

        SHA256

        da6002d50ace5aa5b493d8ccce59e708decbbd8097b1614910388e1e59f95b96

        SHA512

        cdb7b033dc42633b5addc0a358a744586059a0fe54f3b030bedcc7d1eb0e75b5c68e768c3c964c6046afb6767589db33c39bc83d4c8c6fa4f3b74ad4922c834c

      • memory/1880-37-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1880-19-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1880-26-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1880-32-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1880-41-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1880-404-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1880-1278-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1880-4117-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1880-10-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1880-4810-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3588-0-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3588-8-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB