Analysis

  • max time kernel
    91s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-05-2023 13:26

General

  • Target

    13714cb6b152e5d8ef04df8c5cf8f59cc8a1414de5be33b52d784e928a67ab0f.exe

  • Size

    622KB

  • MD5

    adf9f1eb207088d94953bba4f1b973b7

  • SHA1

    cd4bfc0b22618beb13ac9bf9d7c16d6039ff89fb

  • SHA256

    13714cb6b152e5d8ef04df8c5cf8f59cc8a1414de5be33b52d784e928a67ab0f

  • SHA512

    f7bf0732c656e0ae8df3d33224acd1abdc3578a41b04d52a86fc2492cf5f97e0eedd348624438aa65858b823fb69515329e006082b32ef97b685ff9f8e9fd71d

  • SSDEEP

    12288:CBjvvebB+KAbrqwnnngkaG/mBUx5ltEe:Kv+IbrqwngkasmBe5lt

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 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\13714cb6b152e5d8ef04df8c5cf8f59cc8a1414de5be33b52d784e928a67ab0f.exe
    "C:\Users\Admin\AppData\Local\Temp\13714cb6b152e5d8ef04df8c5cf8f59cc8a1414de5be33b52d784e928a67ab0f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3896
    • C:\Users\Admin\AppData\Local\Temp\13714cb6b152e5d8ef04df8c5cf8f59cc8a1414de5be33b52d784e928a67ab0f.exe
      "C:\Users\Admin\AppData\Local\Temp\13714cb6b152e5d8ef04df8c5cf8f59cc8a1414de5be33b52d784e928a67ab0f.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2744

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2744-140-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/2744-142-0x00000000014D0000-0x000000000181A000-memory.dmp
    Filesize

    3.3MB

  • memory/3896-133-0x0000000000E60000-0x0000000000F02000-memory.dmp
    Filesize

    648KB

  • memory/3896-134-0x0000000005E90000-0x0000000006434000-memory.dmp
    Filesize

    5.6MB

  • memory/3896-135-0x00000000058E0000-0x0000000005972000-memory.dmp
    Filesize

    584KB

  • memory/3896-136-0x0000000005B70000-0x0000000005B80000-memory.dmp
    Filesize

    64KB

  • memory/3896-137-0x00000000058B0000-0x00000000058BA000-memory.dmp
    Filesize

    40KB

  • memory/3896-138-0x0000000005B70000-0x0000000005B80000-memory.dmp
    Filesize

    64KB

  • memory/3896-139-0x0000000008BD0000-0x0000000008C6C000-memory.dmp
    Filesize

    624KB