Analysis

  • max time kernel
    94s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-12-2024 03:13

General

  • Target

    bfb4b96460ce25a3a585f3780f8ab6c0db4d31dccfe614491876332c028d4328.exe

  • Size

    586KB

  • MD5

    0d02d3493e4b372c0a1e3e9db2ea8577

  • SHA1

    5e4f4684b03d984611ddfbd2a28e6cdfadb731cd

  • SHA256

    bfb4b96460ce25a3a585f3780f8ab6c0db4d31dccfe614491876332c028d4328

  • SHA512

    036e517d4d0fc8aca476de0f96e33520a8ad6801a7294341aeb3b4fece87fe6e39707ba306205743f4ca8ad895c4ab8c42a7326fee0c36af5800d4e67b77d8fe

  • SSDEEP

    12288:h+MlmjxCKoK9oLK9YIzq3Z2EaWmPwe13zAVIEsX3BWqp4P:hKFCD+9YIzq3Zja5F138eU04P

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

cu29

Decoy

qidr.shop

usinessaviationconsulting.net

68716329.xyz

nd-los.net

ealthironcladguarantee.shop

oftware-download-69354.bond

48372305.top

omeownershub.top

mall-chilli.top

ajakgoid.online

ire-changer-53482.bond

rugsrx.shop

oyang123.info

azino-forum-pro.online

817715.rest

layman.vip

eb777.club

ovatonica.net

urgaslotvip.website

inn-paaaa.buzz

Signatures

  • Formbook

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

  • Formbook family
  • Formbook payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bfb4b96460ce25a3a585f3780f8ab6c0db4d31dccfe614491876332c028d4328.exe
    "C:\Users\Admin\AppData\Local\Temp\bfb4b96460ce25a3a585f3780f8ab6c0db4d31dccfe614491876332c028d4328.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4924
    • C:\Users\Admin\AppData\Local\Temp\bfb4b96460ce25a3a585f3780f8ab6c0db4d31dccfe614491876332c028d4328.exe
      "C:\Users\Admin\AppData\Local\Temp\bfb4b96460ce25a3a585f3780f8ab6c0db4d31dccfe614491876332c028d4328.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2376

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2376-11-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2376-14-0x00000000018A0000-0x0000000001BEA000-memory.dmp

    Filesize

    3.3MB

  • memory/4924-6-0x000000007500E000-0x000000007500F000-memory.dmp

    Filesize

    4KB

  • memory/4924-3-0x0000000005080000-0x0000000005112000-memory.dmp

    Filesize

    584KB

  • memory/4924-5-0x0000000075000000-0x00000000757B0000-memory.dmp

    Filesize

    7.7MB

  • memory/4924-4-0x0000000005060000-0x000000000506A000-memory.dmp

    Filesize

    40KB

  • memory/4924-0-0x000000007500E000-0x000000007500F000-memory.dmp

    Filesize

    4KB

  • memory/4924-7-0x0000000075000000-0x00000000757B0000-memory.dmp

    Filesize

    7.7MB

  • memory/4924-8-0x0000000005610000-0x0000000005622000-memory.dmp

    Filesize

    72KB

  • memory/4924-9-0x0000000007CA0000-0x0000000007D16000-memory.dmp

    Filesize

    472KB

  • memory/4924-10-0x000000000A3F0000-0x000000000A48C000-memory.dmp

    Filesize

    624KB

  • memory/4924-2-0x0000000005630000-0x0000000005BD4000-memory.dmp

    Filesize

    5.6MB

  • memory/4924-13-0x0000000075000000-0x00000000757B0000-memory.dmp

    Filesize

    7.7MB

  • memory/4924-1-0x00000000005E0000-0x0000000000678000-memory.dmp

    Filesize

    608KB