Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    16/10/2020, 10:22

General

  • Target
    Swift001622.Scan.pdf..exe
  • Size 586KB
  • Sample201016-bsemtbn74x
  • SHA256 aa7140aa9e404fcab5e45ba552de89669da4446c6a3474f307def1a75a3d37e0
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

C2
  • http://www.darkatnightgame.com/fgn/

Decoy
  • kynguyendongho.com

  • seedtoskinnc.com

  • islaplants.com

  • bobbyfarris.com

  • xn--mgbuhw0d7a.com

  • sitestart.site

  • blendedprintz.com

  • honestwholesale.com

  • shuttandco.com

  • iangroupfunnels.com

  • ohanavendors.com

  • matreejewels.com

  • paras.ltd

  • 1005cy.com

  • birdiecrane.com

  • dauntlessdigitalmanagement.com

  • wownewtech.net

  • instantpeindia.com

  • toshimaen-uosen.com

  • tlctrueloveconnection.com

Signatures

  • Formbook

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

  • Formbook Payload 3 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 31 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:2984
      • C:\Users\Admin\AppData\Local\Temp\Swift001622.Scan.pdf..exe
        "C:\Users\Admin\AppData\Local\Temp\Swift001622.Scan.pdf..exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:720
        • C:\Users\Admin\AppData\Local\Temp\Swift001622.Scan.pdf..exe
          "C:\Users\Admin\AppData\Local\Temp\Swift001622.Scan.pdf..exe"
          3⤵
            PID:1228
          • C:\Users\Admin\AppData\Local\Temp\Swift001622.Scan.pdf..exe
            "C:\Users\Admin\AppData\Local\Temp\Swift001622.Scan.pdf..exe"
            3⤵
            • Suspicious use of SetThreadContext
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:1336
            • C:\Windows\SysWOW64\svchost.exe
              "C:\Windows\SysWOW64\svchost.exe"
              4⤵
              • Suspicious use of SetThreadContext
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious behavior: MapViewOfSection
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:1468
              • C:\Windows\SysWOW64\cmd.exe
                /c del "C:\Users\Admin\AppData\Local\Temp\Swift001622.Scan.pdf..exe"
                5⤵
                  PID:1700

        Network

              MITRE ATT&CK Matrix

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              memory/1336-2-0x0000000000400000-0x000000000042E000-memory.dmp

              memory/1468-6-0x0000000000090000-0x000000000009C000-memory.dmp

              memory/1468-7-0x0000000000090000-0x000000000009C000-memory.dmp

              memory/1468-9-0x00000000041D0000-0x000000000432C000-memory.dmp