Analysis

  • max time kernel
    146s
  • max time network
    132s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    07/10/2020, 14:52

General

  • Target
    eed37078c2abd45504eebb66e9a99564.exe
  • Size 666KB
  • Sample201007-akvxdcv8qa
  • SHA256 fd9f113a78e94fc975ba4e5e940c91395e63b5ea904e7690fbad9f569b6da1b8
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

C2
  • http://www.ccminghao.com/bnc/

Decoy
  • iseoguide.com

  • rogerellisonline.com

  • thephonelenses.com

  • reddystone.com

  • explorehokianga.com

  • miaflcio.vote

  • baonihaochi.com

  • thewiseengineer.com

  • exciplexinc.com

  • luewaeeqaredre.com

  • atharvatechnologysolutions.com

  • vnsr1234.com

  • nationswines.com

  • toaglobalcc.com

  • texasbusrental.com

  • sailfishingcostarica.com

  • superbuy.today

  • mode-paradox.com

  • soperlz.xyz

  • filterdance.com

Signatures

  • Formbook

    Formbook is a data stealing malware which is capable of stealing data.

  • Formbook Payload 3 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 45 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3008
    • C:\Users\Admin\AppData\Local\Temp\eed37078c2abd45504eebb66e9a99564.exe
      "C:\Users\Admin\AppData\Local\Temp\eed37078c2abd45504eebb66e9a99564.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:976
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        3⤵
          PID:1756
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
          3⤵
            PID:1828
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
            3⤵
              PID:1840
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
              3⤵
              • Suspicious use of SetThreadContext
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious behavior: MapViewOfSection
              • Suspicious use of AdjustPrivilegeToken
              PID:1980
          • C:\Windows\SysWOW64\explorer.exe
            "C:\Windows\SysWOW64\explorer.exe"
            2⤵
            • Suspicious use of SetThreadContext
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:2092
            • C:\Windows\SysWOW64\cmd.exe
              /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
              3⤵
                PID:2436

          Network

                MITRE ATT&CK Matrix

                Replay Monitor

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                Downloads

                memory/976-9-0x000000000BE80000-0x000000000BEF6000-memory.dmp

                memory/976-10-0x000000000BF00000-0x000000000BF5B000-memory.dmp

                memory/976-3-0x0000000007110000-0x0000000007111000-memory.dmp

                memory/976-4-0x00000000076B0000-0x00000000076B1000-memory.dmp

                memory/976-5-0x0000000007250000-0x0000000007251000-memory.dmp

                memory/976-6-0x00000000071F0000-0x00000000071F1000-memory.dmp

                memory/976-7-0x0000000007410000-0x0000000007411000-memory.dmp

                memory/976-8-0x0000000009BB0000-0x000000000BBAF000-memory.dmp

                memory/976-1-0x0000000000260000-0x0000000000261000-memory.dmp

                memory/976-0-0x0000000073710000-0x0000000073DFE000-memory.dmp

                memory/1980-11-0x0000000000400000-0x000000000042E000-memory.dmp

                memory/2092-14-0x0000000001350000-0x000000000178F000-memory.dmp

                memory/2092-15-0x0000000001350000-0x000000000178F000-memory.dmp

                memory/2092-17-0x0000000005920000-0x0000000005A60000-memory.dmp