Analysis

  • max time kernel
    147s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2022, 23:10

General

  • Target

    3791ac64f6d7202d2bb05cad93d46c7e8e1ccdf6f5a309f132d0b9317920aea8.exe

  • Size

    82KB

  • MD5

    01c5a9b1222cacab6a30b384d905e300

  • SHA1

    0af2d488e99e0664667dcbd82ce9ceb051a5f511

  • SHA256

    3791ac64f6d7202d2bb05cad93d46c7e8e1ccdf6f5a309f132d0b9317920aea8

  • SHA512

    d65ecfc16da5275629d4e6b71bffc4966587709fab67ad10e8dc3e0f9d7da1ce4ae3df3a0860dfa06abc352ad0dc81cf0a47528111623620760ee207daa65631

  • SSDEEP

    1536:saDiQbValrtcRoBSclCQpr68ZGvPcZGvUZGv:5DDal5cRKSckD8QPcQUQ

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 22 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3791ac64f6d7202d2bb05cad93d46c7e8e1ccdf6f5a309f132d0b9317920aea8.exe
    "C:\Users\Admin\AppData\Local\Temp\3791ac64f6d7202d2bb05cad93d46c7e8e1ccdf6f5a309f132d0b9317920aea8.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3204
    • C:\Users\Admin\AppData\Roaming\jusched.exe
      "C:\Users\Admin\AppData\Roaming\jusched.exe"
      2⤵
      • Executes dropped EXE
      PID:528

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

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

          Filesize

          82KB

          MD5

          01c5a9b1222cacab6a30b384d905e300

          SHA1

          0af2d488e99e0664667dcbd82ce9ceb051a5f511

          SHA256

          3791ac64f6d7202d2bb05cad93d46c7e8e1ccdf6f5a309f132d0b9317920aea8

          SHA512

          d65ecfc16da5275629d4e6b71bffc4966587709fab67ad10e8dc3e0f9d7da1ce4ae3df3a0860dfa06abc352ad0dc81cf0a47528111623620760ee207daa65631

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

          Filesize

          82KB

          MD5

          01c5a9b1222cacab6a30b384d905e300

          SHA1

          0af2d488e99e0664667dcbd82ce9ceb051a5f511

          SHA256

          3791ac64f6d7202d2bb05cad93d46c7e8e1ccdf6f5a309f132d0b9317920aea8

          SHA512

          d65ecfc16da5275629d4e6b71bffc4966587709fab67ad10e8dc3e0f9d7da1ce4ae3df3a0860dfa06abc352ad0dc81cf0a47528111623620760ee207daa65631