Analysis

  • max time kernel
    41s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 15:52

General

  • Target

    2973b0abece062e82696a0ce922471508db14fbb633e764cb1ec24e59a8b3187.exe

  • Size

    436KB

  • MD5

    443e7ed0727edb29ce9d675363a5f61a

  • SHA1

    d42cdfa00561dc5388426249d87599cf62832be0

  • SHA256

    2973b0abece062e82696a0ce922471508db14fbb633e764cb1ec24e59a8b3187

  • SHA512

    43e50dd2cfc640264fe5c5bbddc038e9ad0a03be3579b4d7bc190b464a9cd973a2fb9797428e735867490b0bdd0ee222e4dcfdbbad2fda8eda9eb0034901db48

  • SSDEEP

    6144:cXug79j3oQiibsJnh+NwKmRuVUHVazUm3BXXP:ceghj4TGsJnHRsUHVtm3p

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2973b0abece062e82696a0ce922471508db14fbb633e764cb1ec24e59a8b3187.exe
    "C:\Users\Admin\AppData\Local\Temp\2973b0abece062e82696a0ce922471508db14fbb633e764cb1ec24e59a8b3187.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:108
    • \??\c:\windows\SysWOW64\explorer.exe
      c:\windows\system32\explorer.exe
      2⤵
        PID:980

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • memory/108-54-0x0000000000400000-0x0000000000450000-memory.dmp

      Filesize

      320KB

    • memory/108-58-0x0000000075B41000-0x0000000075B43000-memory.dmp

      Filesize

      8KB

    • memory/108-62-0x0000000000400000-0x0000000000450000-memory.dmp

      Filesize

      320KB

    • memory/980-59-0x0000000000000000-mapping.dmp

    • memory/980-61-0x0000000074B71000-0x0000000074B73000-memory.dmp

      Filesize

      8KB