Analysis

  • max time kernel
    145s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/12/2023, 12:04

General

  • Target

    6d09d484d7ccdad1c341eda09fe69026.exe

  • Size

    247KB

  • MD5

    6d09d484d7ccdad1c341eda09fe69026

  • SHA1

    2ff7f3dec3de4edf9dc3a3453fdae689cc0ced01

  • SHA256

    2c8249b71e4e027717794e5ab0a27a8ce3ae3732e8de32a0d8e1b9acf2c73412

  • SHA512

    7b7c5d74fc1710f3bd8f888488337c51964bd9e6020c73ad12d7527d8d84174621b366eab899dc7deb8e385def5d3ee53f8af0099a3adc3727d756f6065c987c

  • SSDEEP

    6144:nORGrsbX9LaO7KNGuTmEVmeM3E6Ygf4f+G:nOKea7LYP42

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6d09d484d7ccdad1c341eda09fe69026.exe
    "C:\Users\Admin\AppData\Local\Temp\6d09d484d7ccdad1c341eda09fe69026.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4092
    • C:\Users\Admin\AppData\Roaming\maxfilimg\maxfilimg.exe
      C:\Users\Admin\AppData\Roaming\maxfilimg\maxfilimg.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2500
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Roaming\MAXFIL~1\MAXFIL~1.DLL 000
        3⤵
        • Loads dropped DLL
        PID:2972
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2972 -s 744
          4⤵
          • Program crash
          PID:4540
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2972 -ip 2972
    1⤵
      PID:4856

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Roaming\MAXFIL~1\MAXFIL~1.DLL

            Filesize

            231KB

            MD5

            2c1df802c7e5babf835748b4184beea0

            SHA1

            422ef2500d614c11cc7bd666532dee6fa025301e

            SHA256

            fea3141b38fda4d0704bdabd76656087296efa04dba9c64ea3a7f4e41c9cc872

            SHA512

            3e6724391ecb89a98ef230ef313dfea951e3ccc16e77855f73f97afc486823ced10d9f337f3b3cd24145ea47ef31fab2ebdcbacab0761fbad5b5e66086dc243e

          • C:\Users\Admin\AppData\Roaming\maxfilimg\efopai.dll

            Filesize

            160KB

            MD5

            069b89e63681a1391e8f49d50867f049

            SHA1

            ec2787676bb27215992cd3dbc39ba5ed6d41026b

            SHA256

            756e1c0fd8e00159da74d7e482797b0dd0fc6371b5c38e398c3ffac6614b0c18

            SHA512

            0a9c8bf199bcf5a31b644350f89388547fa5c1a43d88aec8411a17ca7ce33ea86349803bc3c504df595b49a5c44f548febe7102965dcad5f0396ea209c2bdd6d

          • C:\Users\Admin\AppData\Roaming\maxfilimg\maxfilimg.exe

            Filesize

            247KB

            MD5

            6d09d484d7ccdad1c341eda09fe69026

            SHA1

            2ff7f3dec3de4edf9dc3a3453fdae689cc0ced01

            SHA256

            2c8249b71e4e027717794e5ab0a27a8ce3ae3732e8de32a0d8e1b9acf2c73412

            SHA512

            7b7c5d74fc1710f3bd8f888488337c51964bd9e6020c73ad12d7527d8d84174621b366eab899dc7deb8e385def5d3ee53f8af0099a3adc3727d756f6065c987c

          • memory/2500-11-0x0000000000400000-0x0000000000442000-memory.dmp

            Filesize

            264KB

          • memory/2500-12-0x0000000000400000-0x0000000000442000-memory.dmp

            Filesize

            264KB

          • memory/2972-25-0x0000000000B60000-0x0000000000B8A000-memory.dmp

            Filesize

            168KB

          • memory/2972-29-0x0000000000B60000-0x0000000000B8A000-memory.dmp

            Filesize

            168KB

          • memory/2972-33-0x0000000000B60000-0x0000000000B8A000-memory.dmp

            Filesize

            168KB

          • memory/2972-32-0x0000000010000000-0x0000000010043000-memory.dmp

            Filesize

            268KB

          • memory/2972-26-0x0000000010000000-0x0000000010043000-memory.dmp

            Filesize

            268KB

          • memory/2972-15-0x0000000010000000-0x0000000010043000-memory.dmp

            Filesize

            268KB

          • memory/2972-28-0x0000000000B60000-0x0000000000B8A000-memory.dmp

            Filesize

            168KB

          • memory/2972-16-0x0000000010000000-0x0000000010043000-memory.dmp

            Filesize

            268KB

          • memory/2972-31-0x0000000000A70000-0x0000000000A71000-memory.dmp

            Filesize

            4KB

          • memory/2972-30-0x0000000000A70000-0x0000000000A71000-memory.dmp

            Filesize

            4KB

          • memory/2972-17-0x0000000010000000-0x0000000010043000-memory.dmp

            Filesize

            268KB

          • memory/4092-8-0x0000000000400000-0x0000000000442000-memory.dmp

            Filesize

            264KB

          • memory/4092-0-0x0000000000400000-0x0000000000442000-memory.dmp

            Filesize

            264KB

          • memory/4092-1-0x0000000000400000-0x0000000000442000-memory.dmp

            Filesize

            264KB

          • memory/4092-2-0x0000000000400000-0x0000000000442000-memory.dmp

            Filesize

            264KB