Analysis

  • max time kernel
    140s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20231130-en
  • resource tags

    arch:x64arch:x86image:win7-20231130-enlocale:en-usos:windows7-x64system
  • submitted
    06/12/2023, 23:23

General

  • Target

    4d8dc797e6ef160e1e41ca980981d27ca1823d78fd6345f7c29c02e5493fb47c.exe

  • Size

    223KB

  • MD5

    4cdae24b3e1563366f3bdb53f7f94af2

  • SHA1

    34c37775f537a1a871a532883f3d9a32ce153cd3

  • SHA256

    4d8dc797e6ef160e1e41ca980981d27ca1823d78fd6345f7c29c02e5493fb47c

  • SHA512

    f5652a55abcfd37fd4cdf4a17dd0580ef1a2a5015ba177ac64bf067a916d13a9f7b3f6d2b9c2097e1609be6f835ca7844ef0fd9e7a799e56c7fc247549e0f30d

  • SSDEEP

    3072:2Z7wXfSRZ0ON/EwW66wN94xu4CkAZJM2k5D66L+NfGbVON2Nqi/6gS5UoWXHz72n:CwPSUONLNsuWA7koN+boRi9S6oiz72D

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Unexpected DNS network traffic destination 2 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4d8dc797e6ef160e1e41ca980981d27ca1823d78fd6345f7c29c02e5493fb47c.exe
    "C:\Users\Admin\AppData\Local\Temp\4d8dc797e6ef160e1e41ca980981d27ca1823d78fd6345f7c29c02e5493fb47c.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:856

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

          Filesize

          65KB

          MD5

          ac05d27423a85adc1622c714f2cb6184

          SHA1

          b0fe2b1abddb97837ea0195be70ab2ff14d43198

          SHA256

          c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

          SHA512

          6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

          Filesize

          1KB

          MD5

          a266bb7dcc38a562631361bbf61dd11b

          SHA1

          3b1efd3a66ea28b16697394703a72ca340a05bd5

          SHA256

          df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

          SHA512

          0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

          Filesize

          242B

          MD5

          25a9df52787bf0b967392547dc950ce6

          SHA1

          399eaf592e7ab8625b7bb9932a22ab8869f75f4e

          SHA256

          2bc27e399afbc2120cd4f1293ef521b99e70879c54d14a95e8304b1a085848f0

          SHA512

          2a8e79651067e1837c5047c9a6f3e4ab6f5762b117ae65335130ef665ac144b735c842df062b83028143340390ae45eea544b12816e1f6f86a38ad92f6e62621

        • C:\Users\Admin\AppData\Local\Temp\TarB936.tmp

          Filesize

          171KB

          MD5

          9c0c641c06238516f27941aa1166d427

          SHA1

          64cd549fb8cf014fcd9312aa7a5b023847b6c977

          SHA256

          4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

          SHA512

          936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

        • memory/856-0-0x0000000000A50000-0x0000000000ABE000-memory.dmp

          Filesize

          440KB

        • memory/856-1-0x0000000000A50000-0x0000000000ABE000-memory.dmp

          Filesize

          440KB

        • memory/856-45-0x0000000000A50000-0x0000000000ABE000-memory.dmp

          Filesize

          440KB

        • memory/856-133-0x0000000000A50000-0x0000000000ABE000-memory.dmp

          Filesize

          440KB