Analysis

  • max time kernel
    156s
  • max time network
    166s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-05-2023 01:26

General

  • Target

    41f5cbe54ff660e02322df7ad640e63d1f03ea1f663762e7680b6601013bec76.exe

  • Size

    671KB

  • MD5

    b56787461327b208b9b1f3e6c476dbb8

  • SHA1

    515d050243265f37f4a06d00378a7e18f4c38758

  • SHA256

    41f5cbe54ff660e02322df7ad640e63d1f03ea1f663762e7680b6601013bec76

  • SHA512

    c64b5201f119331f7ca4b28fd4ce0dbe3474d4626d288b7d598928f41488126ae4afc276dc8a180fb52b6a57ee71bfbc961711fded49914296c4b137d9a9c80b

  • SSDEEP

    12288:5HM2iN8HnuFBFogC36TOqXoXT71aehfbEGStd:i1gnuFBFogCKqqXojVbEZ

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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\41f5cbe54ff660e02322df7ad640e63d1f03ea1f663762e7680b6601013bec76.exe
    "C:\Users\Admin\AppData\Local\Temp\41f5cbe54ff660e02322df7ad640e63d1f03ea1f663762e7680b6601013bec76.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3676
    • C:\Users\Admin\AppData\Local\Temp\41f5cbe54ff660e02322df7ad640e63d1f03ea1f663762e7680b6601013bec76.exe
      "C:\Users\Admin\AppData\Local\Temp\41f5cbe54ff660e02322df7ad640e63d1f03ea1f663762e7680b6601013bec76.exe"
      2⤵
        PID:4756
      • C:\Users\Admin\AppData\Local\Temp\41f5cbe54ff660e02322df7ad640e63d1f03ea1f663762e7680b6601013bec76.exe
        "C:\Users\Admin\AppData\Local\Temp\41f5cbe54ff660e02322df7ad640e63d1f03ea1f663762e7680b6601013bec76.exe"
        2⤵
          PID:1864
        • C:\Users\Admin\AppData\Local\Temp\41f5cbe54ff660e02322df7ad640e63d1f03ea1f663762e7680b6601013bec76.exe
          "C:\Users\Admin\AppData\Local\Temp\41f5cbe54ff660e02322df7ad640e63d1f03ea1f663762e7680b6601013bec76.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1716

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1716-140-0x0000000000400000-0x000000000042F000-memory.dmp
        Filesize

        188KB

      • memory/1716-142-0x00000000016D0000-0x0000000001A1A000-memory.dmp
        Filesize

        3.3MB

      • memory/3676-133-0x00000000002C0000-0x000000000036E000-memory.dmp
        Filesize

        696KB

      • memory/3676-134-0x0000000005300000-0x00000000058A4000-memory.dmp
        Filesize

        5.6MB

      • memory/3676-135-0x0000000004D50000-0x0000000004DE2000-memory.dmp
        Filesize

        584KB

      • memory/3676-136-0x0000000004FE0000-0x0000000004FF0000-memory.dmp
        Filesize

        64KB

      • memory/3676-137-0x0000000004D20000-0x0000000004D2A000-memory.dmp
        Filesize

        40KB

      • memory/3676-138-0x0000000004FE0000-0x0000000004FF0000-memory.dmp
        Filesize

        64KB

      • memory/3676-139-0x0000000006AB0000-0x0000000006B4C000-memory.dmp
        Filesize

        624KB