Analysis

  • max time kernel
    163s
  • max time network
    175s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    20/10/2022, 03:01

General

  • Target

    downloaded.exe

  • Size

    87KB

  • MD5

    f512ab1d4a38bdfe39451bf678f6bbae

  • SHA1

    f4d0be2ed6febb20b16e3cd0807a58c5efed7ea1

  • SHA256

    601243aef0e2f9e945dc5ae5324517d31726f452acd54543cc106d691687710e

  • SHA512

    d9c84b35f9b3504ca2214113e1325b44f13fd9b5171f8475789b935241316f335c14c9c80ef20aabc7236a21cb17e11ad5ebccff4f08d56f6c75f4c8e19c7bad

  • SSDEEP

    1536:OAGCTGyPsL+l5teICPJNR1xWoE9MZiwUt6Cxwe1L71hpctusinVKka:OAGCTfEqln1eR1xMWZiwUxVc4siV/

Score
7/10

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\downloaded.exe
    "C:\Users\Admin\AppData\Local\Temp\downloaded.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2028
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks -create -tn "MicrosoftUpdateStatisticCore Task-S-1-5-21-4063495947-34355257-727531523-1000" /XML C:\Users\Admin\AppData\Roaming\Microsoft\Tsk.xml
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1708
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks -create -tn "MicrosoftUpdateStatisticCore Task-S-1-5-21-4063495947-34355257-727531523-1000" /XML C:\Users\Admin\AppData\Roaming\Microsoft\Tsk.xml
        3⤵
          PID:1880

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Roaming\Microsoft\Tsk.xml

            Filesize

            1KB

            MD5

            ca0019d4880dab6b175c72ecf563299d

            SHA1

            49cbbeb5b5cf18505e0f18676f135a956168e744

            SHA256

            90363fb9dd640ed04b00fa0007fbc942e3179acb5b1282de842e67b6a815a7d2

            SHA512

            b273245e41304e997c9ec1bb68cea8b486e359d9b520650901aac1c5e7c06afc6bd71e519027c90a821eda1121399ba6de465a034d8d545f4ab83458ab3f8372