Analysis

  • max time kernel
    49s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    07-05-2023 09:18

General

  • Target

    SecuriteInfo.com.Win32.RATXgen.20743.26598.exe

  • Size

    859KB

  • MD5

    a1beddb06d1826829f7ff5f86e3fd9c0

  • SHA1

    9f2562a5e1f702b11183df715e71ff77e0284d41

  • SHA256

    44a297e5ccf344c0422f4f80b2c490f2650bf44c142f131378b2eb6a6507bc9b

  • SHA512

    3bafe9bde27096fe04ea1b8a4e4e543c51f20902505988d4c68476c192109362ccc86b59bac82c179fcb8d6f4c2f3d561706a5441378997d1968d5ab286c22cb

  • SSDEEP

    12288:899/9WflU/9XxworMzl5mWhm+DvuL4lZQbcRiv1Gnt2vJa+4pgexi:8/ylUFMmW/Dv5DQ714YaFpxi

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

gtt8

Decoy

thesuccessbot.com

rittercivil.com

jt1.fun

d365extension.com

quqoxeq.top

visittworiverswi.com

bfprotienda.com

greenhabitsph.com

ladmere.com

clockboutiques.com

minwart.xyz

xinyuejiancai.online

eggsl.com

fetchingcandles.com

skywatiniya.com

hinkley.news

realityonlineenterprises.com

teamcroissant.com

esfera-pv.ch

herdadedosmontesbastos.com

Signatures

  • Formbook

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

  • Formbook payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATXgen.20743.26598.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATXgen.20743.26598.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2040
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATXgen.20743.26598.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATXgen.20743.26598.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:268

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/268-61-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/268-62-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/268-63-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/268-64-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/268-65-0x0000000000C80000-0x0000000000F83000-memory.dmp
    Filesize

    3.0MB

  • memory/2040-54-0x0000000000A10000-0x0000000000AEE000-memory.dmp
    Filesize

    888KB

  • memory/2040-55-0x00000000005D0000-0x0000000000610000-memory.dmp
    Filesize

    256KB

  • memory/2040-56-0x0000000001F30000-0x0000000001F42000-memory.dmp
    Filesize

    72KB

  • memory/2040-57-0x00000000005D0000-0x0000000000610000-memory.dmp
    Filesize

    256KB

  • memory/2040-58-0x0000000002010000-0x000000000201C000-memory.dmp
    Filesize

    48KB

  • memory/2040-59-0x0000000005190000-0x0000000005200000-memory.dmp
    Filesize

    448KB

  • memory/2040-60-0x0000000004BE0000-0x0000000004C18000-memory.dmp
    Filesize

    224KB