Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    19-07-2024 06:52

General

  • Target

    53dc8fb8b2be82d8938be55fb2f3dbf296a7dafcb19af99077e0eac4d525c1a9.exe

  • Size

    29KB

  • MD5

    6ddb4552e247b503aaf237abf2af8e0f

  • SHA1

    7a5d633903ea9380cc32182dc588e66f5493f960

  • SHA256

    53dc8fb8b2be82d8938be55fb2f3dbf296a7dafcb19af99077e0eac4d525c1a9

  • SHA512

    93d009f9e1a24835213b6a44f992b76e298ab35060c2a6763ba8e3fc22ac4f474046ec328f4bb5beb19aa9e0c9eee03e0478e5cb31ce06bcaad2434b5f7c11de

  • SSDEEP

    384:NbboIPW1Gt5M0zhIV/DZ3KZp7JcTO4yf9Knuf2MqlUV2V9wVfUnfRqOzGOnJh:plPW16GVRu1yK9fMnJG2V9dHS8

Score
6/10

Malware Config

Signatures

  • 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 1 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1360
      • C:\Users\Admin\AppData\Local\Temp\53dc8fb8b2be82d8938be55fb2f3dbf296a7dafcb19af99077e0eac4d525c1a9.exe
        "C:\Users\Admin\AppData\Local\Temp\53dc8fb8b2be82d8938be55fb2f3dbf296a7dafcb19af99077e0eac4d525c1a9.exe"
        2⤵
        • Enumerates connected drives
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2072
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:236
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
              PID:2304

      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

        254KB

        MD5

        fc8815ca6b9a25efc537ac849fea9407

        SHA1

        f07a3946f9377fae89d17bcf8faf2167a1a419fb

        SHA256

        3a93fc7c583e714e0995696f3cb6138e3dd91a8937a64e9b71214ea564d1ab66

        SHA512

        d6fb480ac27947990bf63f5bf86d1f78ed318cdfd43fd1c79f7927294379696ee1eada5de194adb6c8fd19576d421ecb526e174eb7c1c7a7ca638238b12e56d8

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

        Filesize

        959KB

        MD5

        89fb3a719dbddabac4698b39dff2488a

        SHA1

        9530ea20e84c7711e0e82e7385594b7f3801bb8a

        SHA256

        69e4dabe4987958be8cd7c4119dd498dc7f0b8bec3ea51bca16c33685e04b3f8

        SHA512

        f596e5b46522d312db1c745d066158eaa6b02c770fe46300484ef57394221130dcbfc89b68ca808616d60865533dc0dabfd8b9ccb38d28ddff2f37089d7b862d

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

        Filesize

        474KB

        MD5

        17e5de36cf448d652adab881a4557ec2

        SHA1

        c45337444120f4cc4a9a65b2bee63cd61618ca2a

        SHA256

        32568fb07078e0d4e77efac9ad862454dba63de5c5f920d9a14de709372f2430

        SHA512

        22678c9ca2d70d9a3377d1f2c6c91d7649adcaccee564acdf1bd6373e60f13f6e21fc09feed5b590475889996287961a1450542741ef0888a4a0b5e9c9812b92

      • F:\$RECYCLE.BIN\S-1-5-21-2212144002-1172735686-1556890956-1000\_desktop.ini

        Filesize

        9B

        MD5

        1368e4d784ef82633de86fa6bc6e37f9

        SHA1

        77c7384e886b27647bb4f2fd364e7947e7b6abc6

        SHA256

        57507bed6cf91d70e66bd4cc287634889ef30b648cb7c44a4edec0e2cb68b772

        SHA512

        3cb7168e776eb564768e30eba43174014a85108ab306a7c07a1522fb42173c381a5bff9ac10944fd345dd5308061cbe2878c60d1e878f8768281c1adcf5dd85b

      • memory/1360-5-0x00000000025B0000-0x00000000025B1000-memory.dmp

        Filesize

        4KB

      • memory/2072-66-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/2072-0-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/2072-72-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/2072-20-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/2072-167-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/2072-1849-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/2072-14-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/2072-3309-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/2072-7-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB