Analysis

  • max time kernel
    62s
  • max time network
    131s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    26/10/2020, 14:54

General

  • Target
    Doc-Quotation.exe
  • Size 460KB
  • Sample201026-wp6mg3jaqa
  • SHA256 c9b3c7ce6446a64df017cf3301ab24a7993b1336befdec8bab77332fe783e4d4
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

C2
  • http://www.elchef.club/ee5/

Decoy
  • amulfranchisedistribution.com

  • lovekids-toys.com

  • disenosinteligentesjgvg.com

  • theoriecursus.com

  • sthmtxujm.icu

  • yunzhangjiang.com

  • masterrodas.com

  • traditionzevents.com

  • solarenergysihai.com

  • alternovae.com

  • race3.info

  • falconfarmsresort.com

  • shackinnovations.net

  • agcsolutions.com

  • ngopirejeki.com

  • elevatora.net

  • jjmariephotography.com

  • prodigypod.com

  • smart-elasticreg.com

  • terryyaron.com

Signatures

  • Formbook

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

  • Formbook Payload 3 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Doc-Quotation.exe
    "C:\Users\Admin\AppData\Local\Temp\Doc-Quotation.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1012
    • C:\Users\Admin\AppData\Local\Temp\Doc-Quotation.exe
      "C:\Users\Admin\AppData\Local\Temp\Doc-Quotation.exe"
      2⤵
        PID:2156
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2156 -s 188
          3⤵
          • Program crash
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2500

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1012-7-0x0000000005E60000-0x0000000005E76000-memory.dmp

          memory/1012-3-0x00000000055A0000-0x00000000055D2000-memory.dmp

          memory/1012-5-0x0000000006670000-0x0000000006671000-memory.dmp

          memory/1012-6-0x0000000006210000-0x0000000006211000-memory.dmp

          memory/1012-0-0x0000000073500000-0x0000000073BEE000-memory.dmp

          memory/1012-1-0x0000000000DE0000-0x0000000000DE1000-memory.dmp

          memory/2156-11-0x00000000003B0000-0x00000000003DE000-memory.dmp

          memory/2500-12-0x0000000004680000-0x0000000004681000-memory.dmp

          memory/2500-14-0x0000000004BC0000-0x0000000004BC1000-memory.dmp