Analysis

  • max time kernel
    148s
  • max time network
    117s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    17/08/2020, 08:09

General

  • Target
    Company Inquiry.exe
  • Size 729KB
  • Sample200817-pgec6ahlds
  • SHA256 e2ee2925682e188e41fcdf49f0274de4617fc3a9506ad31be7a9caeca6d21b38
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

C2
  • http://www.chemoly.com/dth/

Decoy
  • gallerypiquel.net

  • 960243.com

  • 425sqftart.com

  • tiedupporn.net

  • rxmedia.services

  • carsandjava.com

  • bannresolar.com

  • ecowashnh.com

  • joshuarent.com

  • kolacabs.com

  • supps-acc-issue17.net

  • meilleurs-livres.com

  • zb-3a-spring.com

  • gettabs.info

  • symonha.com

  • xfl3d.com

  • blackbrownbrothers.com

  • travelerecuador.com

  • cheaperrate.net

  • zeytinyagciniz.com

Signatures

  • Formbook

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

  • Formbook Payload 4 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 40 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2988
    • C:\Users\Admin\AppData\Local\Temp\Company Inquiry.exe
      "C:\Users\Admin\AppData\Local\Temp\Company Inquiry.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3920
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        3⤵
          PID:3376
        • 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:2728
      • C:\Windows\SysWOW64\control.exe
        "C:\Windows\SysWOW64\control.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3516
        • C:\Windows\SysWOW64\cmd.exe
          /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
          3⤵
            PID:936

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/2728-11-0x0000000000400000-0x000000000042D000-memory.dmp

            memory/3516-16-0x0000000000D50000-0x0000000000D70000-memory.dmp

            memory/3516-15-0x0000000000D50000-0x0000000000D70000-memory.dmp

            memory/3920-5-0x0000000004AA0000-0x0000000004AA1000-memory.dmp

            memory/3920-8-0x0000000004E10000-0x0000000004E13000-memory.dmp

            memory/3920-9-0x0000000005830000-0x0000000005898000-memory.dmp

            memory/3920-10-0x00000000058A0000-0x00000000058DE000-memory.dmp

            memory/3920-7-0x0000000004CB0000-0x0000000004CB1000-memory.dmp

            memory/3920-6-0x0000000004A10000-0x0000000004A11000-memory.dmp

            memory/3920-0-0x0000000073A70000-0x000000007415E000-memory.dmp

            memory/3920-4-0x0000000004F00000-0x0000000004F01000-memory.dmp

            memory/3920-3-0x0000000004940000-0x0000000004941000-memory.dmp

            memory/3920-1-0x00000000000A0000-0x00000000000A1000-memory.dmp