Analysis

  • max time kernel
    138s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-en
  • submitted
    06/09/2021, 11:14

General

  • Target
    bb12dc21e8647eba9a7a99b1112f1ab729571ca28ac46f3c7edb533574a5de4f.bin.dll
  • Size 26KB
  • Sample210906-nb12aaebcq
  • SHA256 bb12dc21e8647eba9a7a99b1112f1ab729571ca28ac46f3c7edb533574a5de4f
  • MD5 SHA1 SHA512
Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 4 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\bb12dc21e8647eba9a7a99b1112f1ab729571ca28ac46f3c7edb533574a5de4f.bin.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1080
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\bb12dc21e8647eba9a7a99b1112f1ab729571ca28ac46f3c7edb533574a5de4f.bin.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1956
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe"
        3⤵
        • Blocklisted process makes network request
        PID:1728

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/1728-57-0x0000000000080000-0x0000000000083000-memory.dmp

        memory/1728-58-0x0000000000180000-0x0000000000187000-memory.dmp

        memory/1956-54-0x0000000075991000-0x0000000075993000-memory.dmp