Analysis

  • max time kernel
    97s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    07-05-2023 05:30

General

  • Target

    a8c009da2ffb5b732fb962f049f2af83.exe

  • Size

    683KB

  • MD5

    a8c009da2ffb5b732fb962f049f2af83

  • SHA1

    fdb26444392a10fe29d7c514cf6b5217f8eede37

  • SHA256

    067bea125f176d75cabed99b0bc6bd3a3957baf3a361d6d3848911446e48d1b1

  • SHA512

    043531a7873d8ca13287a0c6ee8c8a21a09411cae2812886e84f33c98179ea5651e3451b00482d9f5096370b7c49bf7e76fd6a614699ae4db8101b3dda12c06c

  • SSDEEP

    12288:OkDJK26q/xkX38Wgk8uk2eVEFuOZu2znqF:OqE8g8ukS9H

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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a8c009da2ffb5b732fb962f049f2af83.exe
    "C:\Users\Admin\AppData\Local\Temp\a8c009da2ffb5b732fb962f049f2af83.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1420
    • C:\Users\Admin\AppData\Local\Temp\a8c009da2ffb5b732fb962f049f2af83.exe
      "C:\Users\Admin\AppData\Local\Temp\a8c009da2ffb5b732fb962f049f2af83.exe"
      2⤵
        PID:460
      • C:\Users\Admin\AppData\Local\Temp\a8c009da2ffb5b732fb962f049f2af83.exe
        "C:\Users\Admin\AppData\Local\Temp\a8c009da2ffb5b732fb962f049f2af83.exe"
        2⤵
          PID:1164
        • C:\Users\Admin\AppData\Local\Temp\a8c009da2ffb5b732fb962f049f2af83.exe
          "C:\Users\Admin\AppData\Local\Temp\a8c009da2ffb5b732fb962f049f2af83.exe"
          2⤵
            PID:1112
          • C:\Users\Admin\AppData\Local\Temp\a8c009da2ffb5b732fb962f049f2af83.exe
            "C:\Users\Admin\AppData\Local\Temp\a8c009da2ffb5b732fb962f049f2af83.exe"
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:1516

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1420-54-0x00000000002A0000-0x0000000000352000-memory.dmp

          Filesize

          712KB

        • memory/1420-55-0x0000000004F80000-0x0000000004FC0000-memory.dmp

          Filesize

          256KB

        • memory/1420-56-0x0000000000490000-0x00000000004A4000-memory.dmp

          Filesize

          80KB

        • memory/1420-57-0x0000000004F80000-0x0000000004FC0000-memory.dmp

          Filesize

          256KB

        • memory/1420-58-0x0000000000990000-0x000000000099C000-memory.dmp

          Filesize

          48KB

        • memory/1420-59-0x0000000004940000-0x00000000049B0000-memory.dmp

          Filesize

          448KB

        • memory/1420-60-0x00000000042F0000-0x0000000004328000-memory.dmp

          Filesize

          224KB

        • memory/1516-61-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/1516-62-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/1516-63-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/1516-64-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/1516-65-0x0000000000C60000-0x0000000000F63000-memory.dmp

          Filesize

          3.0MB