Analysis

  • max time kernel
    151s
  • max time network
    11s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    12/11/2020, 14:14

General

  • Target
    Outstanding payment Overdue for Invoice INV-2644.exe
  • Size 801KB
  • Sample201112-4f9p8wee6n
  • SHA256 d5693be3b4e0d78485c00d409aedbe5cf18fd22c413fac48b44a4eaa0bbda668
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

C2
  • http://www.pamforprogress.com/bg8v/

Decoy
  • patrickzajda.com

  • 40ye.com

  • foxyivys.com

  • higherstatusfreebook.com

  • pharmxpert.net

  • buyinglover.com

  • eresuli.com

  • officerrustensheskey.com

  • ghoster.agency

  • susanchanportfolio.com

  • etreunheros.com

  • yavcxas.com

  • jasonrbradwell.com

  • tods.info

  • hawksltd.com

  • rankpicker.net

  • rachelraydiet.com

  • foolishdrivers.com

  • amtpsychology.com

  • hffc365.com

Signatures

  • Formbook

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

  • Formbook Payload 3 IoCs
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 31 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:1264
    • C:\Users\Admin\AppData\Local\Temp\Outstanding payment Overdue for Invoice INV-2644.exe
      "C:\Users\Admin\AppData\Local\Temp\Outstanding payment Overdue for Invoice INV-2644.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:288
      • C:\Users\Admin\AppData\Local\Temp\Outstanding payment Overdue for Invoice INV-2644.exe
        "C:\Users\Admin\AppData\Local\Temp\Outstanding payment Overdue for Invoice INV-2644.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1984
        • C:\Windows\SysWOW64\cmmon32.exe
          "C:\Windows\SysWOW64\cmmon32.exe"
          4⤵
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1448
          • C:\Windows\SysWOW64\cmd.exe
            /c del "C:\Users\Admin\AppData\Local\Temp\Outstanding payment Overdue for Invoice INV-2644.exe"
            5⤵
            • Deletes itself
            PID:880

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/288-0-0x0000000000400000-0x00000000004CE000-memory.dmp

        memory/1264-3-0x0000000007460000-0x0000000007596000-memory.dmp

        memory/1264-8-0x0000000003B30000-0x0000000003C31000-memory.dmp

        memory/1448-5-0x00000000003B0000-0x00000000003BD000-memory.dmp

        memory/1448-7-0x0000000003340000-0x00000000033E8000-memory.dmp

        memory/1984-1-0x0000000000400000-0x0000000000428000-memory.dmp