Analysis

  • max time kernel
    144s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240319-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-04-2024 13:37

General

  • Target

    12c7ec6f047ebf12cb9f142bb71fb0de5a61de79286776440b5814c94d93e2e4.exe

  • Size

    610KB

  • MD5

    0b90be647821fb3812e6c340c6587fae

  • SHA1

    04ee5bf64f4fd6a512828a818c110697d19f18ab

  • SHA256

    12c7ec6f047ebf12cb9f142bb71fb0de5a61de79286776440b5814c94d93e2e4

  • SHA512

    d348ece6997947050c8b3c01df55f157767444892196c0bd001012c36c610b93696853f35080551e10bec6f4a15c1098cd1132acab84a697c4fed07deac34ab6

  • SSDEEP

    12288:233bFUoSfRmhTIJgWGdm6HrC/QpCiriaEHCnLEovkR:23pqf8TIJge6HrCy6hHCLEd

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ns03

Decoy

dipity.tech

agathis.fun

ekaterinai.store

elizabethsbookshelf.com

smilesustainably.com

tapeworm.xyz

beatricesswarthout.xyz

nsrpackersandpackers.in

yedxec.xyz

gildedbeautyaesthitics.com

hanibalbechar.com

fichaphuman.net

adilosk.shop

geezaran.com

ventasemail.com

phonecasesdirect.store

rctjuc.shop

sukimossmanagement.com

caller-id.today

kft07.vip

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 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\12c7ec6f047ebf12cb9f142bb71fb0de5a61de79286776440b5814c94d93e2e4.exe
    "C:\Users\Admin\AppData\Local\Temp\12c7ec6f047ebf12cb9f142bb71fb0de5a61de79286776440b5814c94d93e2e4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2884
    • C:\Users\Admin\AppData\Local\Temp\12c7ec6f047ebf12cb9f142bb71fb0de5a61de79286776440b5814c94d93e2e4.exe
      "C:\Users\Admin\AppData\Local\Temp\12c7ec6f047ebf12cb9f142bb71fb0de5a61de79286776440b5814c94d93e2e4.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4244
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4248 --field-trial-handle=2224,i,17688331074622862378,73816879873678745,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3992

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2884-6-0x0000000005900000-0x0000000005914000-memory.dmp

      Filesize

      80KB

    • memory/2884-8-0x0000000005C10000-0x0000000005C1C000-memory.dmp

      Filesize

      48KB

    • memory/2884-2-0x0000000005C40000-0x00000000061E4000-memory.dmp

      Filesize

      5.6MB

    • memory/2884-3-0x00000000055B0000-0x0000000005642000-memory.dmp

      Filesize

      584KB

    • memory/2884-4-0x00000000057F0000-0x0000000005800000-memory.dmp

      Filesize

      64KB

    • memory/2884-5-0x0000000005560000-0x000000000556A000-memory.dmp

      Filesize

      40KB

    • memory/2884-1-0x0000000000C20000-0x0000000000CBC000-memory.dmp

      Filesize

      624KB

    • memory/2884-7-0x0000000005C00000-0x0000000005C0A000-memory.dmp

      Filesize

      40KB

    • memory/2884-0-0x0000000074B30000-0x00000000752E0000-memory.dmp

      Filesize

      7.7MB

    • memory/2884-9-0x0000000006900000-0x0000000006976000-memory.dmp

      Filesize

      472KB

    • memory/2884-10-0x00000000093A0000-0x000000000943C000-memory.dmp

      Filesize

      624KB

    • memory/2884-13-0x0000000074B30000-0x00000000752E0000-memory.dmp

      Filesize

      7.7MB

    • memory/4244-11-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/4244-14-0x00000000016C0000-0x0000000001A0A000-memory.dmp

      Filesize

      3.3MB

    • memory/4244-15-0x00000000016C0000-0x0000000001A0A000-memory.dmp

      Filesize

      3.3MB