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Analysis

  • max time kernel
    117s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    12/03/2024, 16:23

General

  • Target

    c3cfc4f7bc3d48aa011805910ab25d33.exe

  • Size

    685KB

  • MD5

    c3cfc4f7bc3d48aa011805910ab25d33

  • SHA1

    5f98f52fead8fa591f3e8877046b40a20dbb41cb

  • SHA256

    156dc2cc55c7636cea6678af157b9cb86a761854683109ddd6e9a5565bac5b73

  • SHA512

    beb54c06594a0c9e27740e26ab4e088ed0da5f57803b4b430f17abf2df3fd6097f2ca2bdcc0199118ff1e1029cd4b898cd514547ba8cd28907559bd27f9f8772

  • SSDEEP

    12288:m5X/g3MSTnWjbNE/BxuSWLp1NAxiItHQ7pHZ8dyfc8vy4hKH:m5XbkKynuSWLjNAxtw7RCt86zH

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 11 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 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c3cfc4f7bc3d48aa011805910ab25d33.exe
    "C:\Users\Admin\AppData\Local\Temp\c3cfc4f7bc3d48aa011805910ab25d33.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2776
    • C:\Users\Admin\AppData\Local\Temp\bedgahgbeb.exe
      C:\Users\Admin\AppData\Local\Temp\bedgahgbeb.exe 2,9,3,4,2,2,6,1,6,1,5 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
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2728
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81710260625.txt bios get serialnumber
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2548
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81710260625.txt bios get version
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2756
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81710260625.txt bios get version
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2544
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81710260625.txt bios get version
        3⤵
          PID:2412
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          wmic /output:C:\Users\Admin\AppData\Local\Temp\81710260625.txt bios get version
          3⤵
            PID:2320
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2728 -s 372
            3⤵
            • Loads dropped DLL
            • Program crash
            PID:580

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\81710260625.txt

        Filesize

        66B

        MD5

        9025468f85256136f923096b01375964

        SHA1

        7fcd174999661594fa5f88890ffb195e9858cc52

        SHA256

        d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

        SHA512

        92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

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

        Filesize

        906KB

        MD5

        66dad8022cd0f74469345fec55322eb7

        SHA1

        2f8be2e553313a13b3458dea6189a367c9969bc6

        SHA256

        09ca27cbf3ebb281952d8960bc6caed210ceaac203e47db0de994381a46022f3

        SHA512

        554c3439e52968e5fa3aaeca9551d25f057fe37191139a81c8b770fc0d2f27bee09a8c3ed2205c89fa51fac885786b23d4200225c2c8907859e8030fcadbd07b

      • \Users\Admin\AppData\Local\Temp\nsy8BAD.tmp\ZipDLL.dll

        Filesize

        163KB

        MD5

        2dc35ddcabcb2b24919b9afae4ec3091

        SHA1

        9eeed33c3abc656353a7ebd1c66af38cccadd939

        SHA256

        6bbeb39747f1526752980d4dbec2fe2c7347f3cc983a79c92561b92fe472e7a1

        SHA512

        0ccac336924f684da1f73db2dd230a0c932c5b4115ae1fa0e708b9db5e39d2a07dc54dac8d95881a42069cbb2c2886e880cdad715deda83c0de38757a0f6a901

      • \Users\Admin\AppData\Local\Temp\nsy8BAD.tmp\amkldwh.dll

        Filesize

        161KB

        MD5

        754dc4c309b70c5233f365d15676b12c

        SHA1

        83ab7f44f805ec9ef5919ab3b8cc957b5eb60f1a

        SHA256

        627cd775a522bd3a5bccbfdda2c6f67741def34c03c1949ce58c8b5b01581d65

        SHA512

        ab8a6d5456d4696989e1fe8aef27010277a4461edbe7aa89fe12632321f6534a883819d2b0535896080aacc71f850c00c14f4b4adfac927e570411682b1d1fd4