Resubmissions

14-02-2023 11:56

230214-n4ad2ace4y 10

09-02-2023 19:59

230209-yqlv1sah97 3

Analysis

  • max time kernel
    131s
  • max time network
    169s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-02-2023 19:59

General

  • Target

    suspicious.dll

  • Size

    1.7MB

  • MD5

    ace1226b3f17cf0cb6e6c3ceae7b95d8

  • SHA1

    369ca9e31a31709641c2491bb895d55b20d5c90c

  • SHA256

    a5fc814ab0a22c9684cb7587ffed6a7188e0a061ef4a268b4997e38a5f86aabd

  • SHA512

    dba25ddeffe58e9258ce39aa3bd1509b6ce115fb6f097992fcce97134f8c7a212dfe5a4061c5c5fadaeba131b3336ccdb3cd79aa01dc53b4f063f6ebd7212540

  • SSDEEP

    24576:nrj3nPW3ednWPiT8VTBqcATV8KIyydLXGcq8z+0uaEYmgE7v99de7:f3nCeCiT8aHxyM18z+XatEh9de

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\suspicious.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2220
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\suspicious.dll,#1
      2⤵
        PID:4768
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4768 -s 600
          3⤵
          • Program crash
          PID:4832
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4768 -ip 4768
      1⤵
        PID:400

      Network

      MITRE ATT&CK Matrix

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      Downloads