Analysis

  • max time kernel
    149s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7v200722
  • 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
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 16 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:1300
    • 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:1632
      • 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
        PID:1984
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\SysWOW64\cmd.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1128
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\Swift001622.Scan.pdf..exe"
        3⤵
        • Deletes itself
        PID:1104

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/1128-8-0x000000004A6A0000-0x000000004A6EC000-memory.dmp

        memory/1128-10-0x00000000030E0000-0x00000000031A5000-memory.dmp

        memory/1984-0-0x0000000000400000-0x000000000042E000-memory.dmp