Analysis

  • max time kernel
    162s
  • max time network
    175s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2023 10:21

General

  • Target

    15baf2ad3018bd1d0ed98016b937056f.exe

  • Size

    581KB

  • MD5

    15baf2ad3018bd1d0ed98016b937056f

  • SHA1

    99c05d7cf1da17782e024eebac8d61a3d2211690

  • SHA256

    c51f96a0a06ed4a2f51c8b5e8ad308beb3bd74de1e3d787691945d7bda8605ff

  • SHA512

    bd82285848b941c425446d39be43147cd7966e98aacf0b0a9f549f412e2c7613df4f61ec31b7014f448c81d95366e09780ff2d89b7655c5a79c520e08f7fd5de

  • SSDEEP

    12288:dPDJhNH8ZkXWykEr8369tNFMP8NdHXpZ2achJC4+p:d7Jbl+36tKPdhJ7q

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\15baf2ad3018bd1d0ed98016b937056f.exe
    "C:\Users\Admin\AppData\Local\Temp\15baf2ad3018bd1d0ed98016b937056f.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2984
    • C:\Users\Admin\AppData\Local\Temp\1431831751.exe
      C:\Users\Admin\AppData\Local\Temp\1431831751.exe 9|8|5|0|7|8|8|2|6|6|1 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
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:4776
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81704026412.txt bios get serialnumber
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:4476
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81704026412.txt bios get version
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2272
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81704026412.txt bios get version
        3⤵
          PID:3048
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          wmic /output:C:\Users\Admin\AppData\Local\Temp\81704026412.txt bios get version
          3⤵
            PID:3184
          • C:\Windows\SysWOW64\Wbem\wmic.exe
            wmic /output:C:\Users\Admin\AppData\Local\Temp\81704026412.txt bios get version
            3⤵
              PID:3832
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 4776 -s 924
              3⤵
              • Program crash
              PID:3464
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 196 -p 4776 -ip 4776
          1⤵
            PID:4940

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\1431831751.exe

            Filesize

            788KB

            MD5

            8890fe58240790af20b7006c537a69a2

            SHA1

            aebb9a5cbd652634e017bbe57d1ba032b90f5a5b

            SHA256

            747baf72bd89b1dc09ec74093aad6249b2ee983e56cb730476a107ee5024be27

            SHA512

            ddf24bf4004148b7f90b4659bc2cd59cc97c3fa9b1c75d2bfdb89d0547ecb1b62405d5258f6ea7c4e18c3892cb1cb7c4fb354f34a091325ca9b940d99eafb074

          • C:\Users\Admin\AppData\Local\Temp\81704026412.txt

            Filesize

            66B

            MD5

            9025468f85256136f923096b01375964

            SHA1

            7fcd174999661594fa5f88890ffb195e9858cc52

            SHA256

            d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

            SHA512

            92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

          • C:\Users\Admin\AppData\Local\Temp\81704026412.txt

            Filesize

            2B

            MD5

            f3b25701fe362ec84616a93a45ce9998

            SHA1

            d62636d8caec13f04e28442a0a6fa1afeb024bbb

            SHA256

            b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

            SHA512

            98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

          • C:\Users\Admin\AppData\Local\Temp\81704026412.txt

            Filesize

            58B

            MD5

            dd876faf0fd44a5fab3e82368e2e8b15

            SHA1

            01b04083fa278dda3a81705ca5abcfee487a3c90

            SHA256

            5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

            SHA512

            e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

          • C:\Users\Admin\AppData\Local\Temp\nswC763.tmp\cgibuti.dll

            Filesize

            153KB

            MD5

            9b081b4f84974a46cffcf1ef1a2e85f9

            SHA1

            70a1b83bad19d28195f2df22c3d213a04b42fb2b

            SHA256

            303f74df9812b639b66f919804039d1e295ffae8e543fa4349507110ac766752

            SHA512

            4539a458b1d2ba61ffcf71ea59addd13727d26606f73dbfb21053d68d5656010dae5791d486789c14653c6fb953a7dc284c3a80db2b1970a0e7f0778ab77dbbf

          • C:\Users\Admin\AppData\Local\Temp\nswC763.tmp\nsisunz.dll

            Filesize

            40KB

            MD5

            5f13dbc378792f23e598079fc1e4422b

            SHA1

            5813c05802f15930aa860b8363af2b58426c8adf

            SHA256

            6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

            SHA512

            9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5