Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows10_x64
  • resource
    win10v200722
  • submitted
    08/10/2020, 14:07

General

  • Target
    Paymentcopy.exe
  • Size 735KB
  • Sample201008-44s7kk2wcx
  • SHA256 3f8bef60842d6aa5827f315301d8b8b116a0938ed26f9da7eda3db51c104efb4
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

C2
  • http://www.208ky.com/nl8/

Decoy
  • ninotechnologies.com

  • lockwic.com

  • imperialormus.com

  • forimoconsulting.com

  • superindex.pro

  • mount-dora.com

  • athomecovidcare.com

  • csrupdates.com

  • conciouscoconut.com

  • dogruparti.xyz

  • fizfilms.com

  • jptoons.com

  • superiorcustomcabinet.com

  • aliinv.com

  • azadvisors.com

  • carmelbeautyhair.com

  • corona-schutzschirm.info

  • thesmalltowncraftsman.com

  • austin-recording.com

  • oneko.online

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 42 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3044
    • C:\Users\Admin\AppData\Local\Temp\Paymentcopy.exe
      "C:\Users\Admin\AppData\Local\Temp\Paymentcopy.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3900
      • C:\Users\Admin\AppData\Local\Temp\Paymentcopy.exe
        "{path}"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:3480
    • C:\Windows\SysWOW64\wlanext.exe
      "C:\Windows\SysWOW64\wlanext.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:740
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\Paymentcopy.exe"
        3⤵
          PID:3036

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/740-16-0x00000000010A0000-0x0000000001194000-memory.dmp

          memory/740-14-0x0000000001270000-0x0000000001287000-memory.dmp

          memory/740-13-0x0000000001270000-0x0000000001287000-memory.dmp

          memory/3480-10-0x0000000000400000-0x000000000042E000-memory.dmp

          memory/3900-5-0x0000000004BD0000-0x0000000004BD1000-memory.dmp

          memory/3900-9-0x000000000CCC0000-0x000000000CCC1000-memory.dmp

          memory/3900-8-0x0000000009840000-0x00000000098BD000-memory.dmp

          memory/3900-7-0x0000000007070000-0x00000000070F8000-memory.dmp

          memory/3900-6-0x0000000004BE0000-0x0000000004BE4000-memory.dmp

          memory/3900-0-0x0000000073270000-0x000000007395E000-memory.dmp

          memory/3900-4-0x0000000004BF0000-0x0000000004BF1000-memory.dmp

          memory/3900-3-0x0000000005230000-0x0000000005231000-memory.dmp

          memory/3900-1-0x00000000001B0000-0x00000000001B1000-memory.dmp