Analysis

  • max time kernel
    49s
  • max time network
    114s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    18/08/2021, 14:30

General

  • Target
    c0d461ef0985e5200de25a231d15845e.exe
  • Size 901KB
  • Sample210818-dmenb7g46n
  • SHA256 006dac8da13a28a8c98c6ec8ef112ee55544e0c4676cd2ffb393cb3cd66ebe15
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • gz92

C2
  • http://www.peggeorge.com/gz92/

Decoy
  • ayurvedichealthformulas.com

  • plazaconstrutora.com

  • nat-hetong.info

  • eapdigital.com

  • ibluebaytvwdshop.com

  • committable.com

  • escapesbyek.com

  • mywebdesigner.pro

  • jianianhong.com

  • benvenutoqui.com

  • beiyet.com

  • theartofgifs.com

  • mbwvyksnk.icu

  • nshahwelfare.com

  • hhhservice.com

  • thechaibali.com

  • travelscreen.expert

  • best123-movies.com

  • leiahin.com

  • runplay11.com

Signatures

  • Formbook

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

  • Formbook Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c0d461ef0985e5200de25a231d15845e.exe
    "C:\Users\Admin\AppData\Local\Temp\c0d461ef0985e5200de25a231d15845e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3928
    • C:\Users\Admin\AppData\Local\Temp\c0d461ef0985e5200de25a231d15845e.exe
      "C:\Users\Admin\AppData\Local\Temp\c0d461ef0985e5200de25a231d15845e.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3916

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3916-124-0x0000000000400000-0x000000000042E000-memory.dmp

        memory/3916-126-0x0000000001280000-0x00000000015A0000-memory.dmp

        memory/3928-114-0x0000000000880000-0x0000000000881000-memory.dmp

        memory/3928-116-0x00000000056B0000-0x00000000056B1000-memory.dmp

        memory/3928-117-0x00000000051B0000-0x00000000051B1000-memory.dmp

        memory/3928-118-0x0000000005310000-0x0000000005311000-memory.dmp

        memory/3928-119-0x0000000005460000-0x0000000005461000-memory.dmp

        memory/3928-120-0x0000000005320000-0x0000000005331000-memory.dmp

        memory/3928-121-0x00000000051B0000-0x00000000056AE000-memory.dmp

        memory/3928-122-0x0000000006020000-0x00000000060D1000-memory.dmp

        memory/3928-123-0x00000000085A0000-0x00000000085E3000-memory.dmp