Analysis

  • max time kernel
    133s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/11/2022, 19:16

General

  • Target

    9958542c9d3ca0b21fff2487caa701860f941c28834e5ff77bc297f1ef1201c3.exe

  • Size

    11.2MB

  • MD5

    2800fe52942828b1f7423177aa61c643

  • SHA1

    d93629df06b511477dab16442e9554c21c008c6b

  • SHA256

    9958542c9d3ca0b21fff2487caa701860f941c28834e5ff77bc297f1ef1201c3

  • SHA512

    37da687803fc5fbc30259d1884aff0fbb16fc68fa59b6a54a4ec67e0f8bd080b84c67f2328cda6266180e66f10be9c417b79edfa7a564d601338b41f6f498977

  • SSDEEP

    196608:4Fhbbh5nHe6TtwwQDImSmaMR61FQDFBaqTB9GcYAWb+8fwQCw5:4vbhRtyDImD4FQDF/THGDhb+M/Cw5

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\9958542c9d3ca0b21fff2487caa701860f941c28834e5ff77bc297f1ef1201c3.exe
    "C:\Users\Admin\AppData\Local\Temp\9958542c9d3ca0b21fff2487caa701860f941c28834e5ff77bc297f1ef1201c3.exe"
    1⤵
    • Loads dropped DLL
    PID:2088

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\nsb7E4F.tmp\InstallOptions.dll

          Filesize

          12KB

          MD5

          cce5450725a9429a1d3c7aa851d40e8d

          SHA1

          05722500e42757ac03f2558452a064b906e31937

          SHA256

          d850c786a68df9520a3ecf2a96f4f091c9bae71d3adbf7731e8c172533cb266d

          SHA512

          3ddb56429e097ecf942e8a5147ba4c4191c52b736df267934f0dca75ffa74faffee8911dda47c5d2542f91138abbcaf61be3e3d68b368631d6bc21e254b5c637

        • C:\Users\Admin\AppData\Local\Temp\nsb7E4F.tmp\System.dll

          Filesize

          10KB

          MD5

          24a04541a0d2312e472f8236fd205ea8

          SHA1

          c47eeee6fc23590311f2860d80baa954386a8ce9

          SHA256

          74d7ac9e94305c3d30cfc19279ee73fa891bd5ae8800610dee391d1880825e19

          SHA512

          65e061d2776bc0db53ea8aa35fb50152818c74fa9735f1a5a370315c4dacaf2cb79374ec59174d86c2e87f5b0bb8662f8cee6ff97ae93261c9a9a05bd3cc1adf

        • C:\Users\Admin\AppData\Local\Temp\nsb7E4F.tmp\System.dll

          Filesize

          10KB

          MD5

          24a04541a0d2312e472f8236fd205ea8

          SHA1

          c47eeee6fc23590311f2860d80baa954386a8ce9

          SHA256

          74d7ac9e94305c3d30cfc19279ee73fa891bd5ae8800610dee391d1880825e19

          SHA512

          65e061d2776bc0db53ea8aa35fb50152818c74fa9735f1a5a370315c4dacaf2cb79374ec59174d86c2e87f5b0bb8662f8cee6ff97ae93261c9a9a05bd3cc1adf

        • C:\Users\Admin\AppData\Local\Temp\nsb7E4F.tmp\UserInfo.dll

          Filesize

          4KB

          MD5

          43f01045f0ea2fba6987be0c5acc4f09

          SHA1

          de970efa43539d7d2c5ddf41e741cef7819e86b6

          SHA256

          a535dcf35a0b8f89b32fa61f0f2e168de421f90f0ef4956132050cb0d8140ab2

          SHA512

          fb187cc74b213b8ef5903b52baccf44ec9d24ef6ce18c6a38309a07a1baee5434790057fa6a892ff07ec9f94c3bee2bd6f66fca39f0995087e7611db8cfbc236

        • C:\Users\Admin\AppData\Local\Temp\nsb7E4F.tmp\UserInfo.dll

          Filesize

          4KB

          MD5

          43f01045f0ea2fba6987be0c5acc4f09

          SHA1

          de970efa43539d7d2c5ddf41e741cef7819e86b6

          SHA256

          a535dcf35a0b8f89b32fa61f0f2e168de421f90f0ef4956132050cb0d8140ab2

          SHA512

          fb187cc74b213b8ef5903b52baccf44ec9d24ef6ce18c6a38309a07a1baee5434790057fa6a892ff07ec9f94c3bee2bd6f66fca39f0995087e7611db8cfbc236