Analysis

  • max time kernel
    143s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/02/2024, 20:32

General

  • Target

    901672e22b3f6af676f091440e476b74.exe

  • Size

    698KB

  • MD5

    901672e22b3f6af676f091440e476b74

  • SHA1

    234655b78c106187be3ea19f02c7a3b1651543f7

  • SHA256

    16d681be14d8f00afc7acde622c3b43bf6ac03721c08e10e9fdec3f20c3e9ca9

  • SHA512

    a27b8c21a93ca1a8087f62b77ac4604c66c5f31953eeacea4258828dc07cab76f9d3c0490b39c5583f8a7276582fe9149fecd318d53b592d3c9ae202dedad001

  • SSDEEP

    12288:bzOOpk1rTckqYbk+edxab7SOXgjSTGiZHal0tZNDZfBvQfc8vy4ha:bzO/vXyrdi7XyG/LVfdl86F

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\901672e22b3f6af676f091440e476b74.exe
    "C:\Users\Admin\AppData\Local\Temp\901672e22b3f6af676f091440e476b74.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:808
    • C:\Users\Admin\AppData\Local\Temp\bedhgjgbdh.exe
      C:\Users\Admin\AppData\Local\Temp\bedhgjgbdh.exe 6|8|0|3|6|9|7|7|1|6|3 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
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:948
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81707078739.txt bios get serialnumber
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:4504
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81707078739.txt bios get version
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:4660
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81707078739.txt bios get version
        3⤵
          PID:2144
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          wmic /output:C:\Users\Admin\AppData\Local\Temp\81707078739.txt bios get version
          3⤵
            PID:2648
          • C:\Windows\SysWOW64\Wbem\wmic.exe
            wmic /output:C:\Users\Admin\AppData\Local\Temp\81707078739.txt bios get version
            3⤵
              PID:3088
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 948 -s 956
              3⤵
              • Program crash
              PID:3268
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 948 -ip 948
          1⤵
            PID:4568

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\81707078739.txt

            Filesize

            66B

            MD5

            9025468f85256136f923096b01375964

            SHA1

            7fcd174999661594fa5f88890ffb195e9858cc52

            SHA256

            d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

            SHA512

            92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

          • C:\Users\Admin\AppData\Local\Temp\81707078739.txt

            Filesize

            2B

            MD5

            f3b25701fe362ec84616a93a45ce9998

            SHA1

            d62636d8caec13f04e28442a0a6fa1afeb024bbb

            SHA256

            b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

            SHA512

            98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

          • C:\Users\Admin\AppData\Local\Temp\81707078739.txt

            Filesize

            58B

            MD5

            dd876faf0fd44a5fab3e82368e2e8b15

            SHA1

            01b04083fa278dda3a81705ca5abcfee487a3c90

            SHA256

            5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

            SHA512

            e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

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

            Filesize

            1.1MB

            MD5

            be5ef235bb7939f116fb65d0c2a3f5f3

            SHA1

            a1790a77da5e29a7b9dd44fbf14299c122349068

            SHA256

            d906cce21be1c0caacd652db93d820cbe4b3e4a786fc5205ff6b90f965a2494a

            SHA512

            78bc8c9a7a901bdcff3ca168f3a9f2944a7ad72a3ec4ba81f3b7e94cb85d0f35d177e33b5b2ea23c21d8809569ab512e026b8e72466c2223bdfd154a24dd3312

          • C:\Users\Admin\AppData\Local\Temp\nsm64A6.tmp\ZipDLL.dll

            Filesize

            163KB

            MD5

            2dc35ddcabcb2b24919b9afae4ec3091

            SHA1

            9eeed33c3abc656353a7ebd1c66af38cccadd939

            SHA256

            6bbeb39747f1526752980d4dbec2fe2c7347f3cc983a79c92561b92fe472e7a1

            SHA512

            0ccac336924f684da1f73db2dd230a0c932c5b4115ae1fa0e708b9db5e39d2a07dc54dac8d95881a42069cbb2c2886e880cdad715deda83c0de38757a0f6a901

          • C:\Users\Admin\AppData\Local\Temp\nsm64A6.tmp\jqhaleu.dll

            Filesize

            113KB

            MD5

            105593c85784013c15e983a018119cb1

            SHA1

            9a671c268fc471a4aee1b8a1176aef32c7004230

            SHA256

            351314f3de356a91a8b8a6917642f50eb855593e8e60633d91c27fec9c846a28

            SHA512

            dd42ea80377795d26b547cd9d7a26b2f1268c1d00bc827e620a30363087feabbd669c7904be3dfb34dad7d45a0a091c214dff8c8f6d7a92049bcd4408c18d089