Analysis

  • max time kernel
    143s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/05/2024, 00:18

General

  • Target
    86104345f9894e11d5eff087eb4d18c29a4cbe90aa5d8f2d9462983010c5050a.exe
  • Size 621KB
  • Sample240501-al175sdc52
  • SHA256 86104345f9894e11d5eff087eb4d18c29a4cbe90aa5d8f2d9462983010c5050a
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • cn26

Decoy
  • ajtsistemas.com

  • kolotylo.info

  • mraofficial.store

  • shopcupsareus.com

  • odishastatenews.in

  • yipicircle.life

  • bryve.shop

  • tempotrekstore.com

  • casinoslotsjoint.com

  • xiaoshuoxyz.com

  • art-birdsflyinghigh.com

  • odvip438.com

  • verlatservicios.com

  • bilocoin.world

  • lamaisonfacile.com

  • guojiang-v37.xyz

  • shsredgpoufnds.net

  • thequorumcompany.com

  • qf4h1tcpmgxor7b.skin

  • daisyjoanniezu.cyou

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\86104345f9894e11d5eff087eb4d18c29a4cbe90aa5d8f2d9462983010c5050a.exe
    "C:\Users\Admin\AppData\Local\Temp\86104345f9894e11d5eff087eb4d18c29a4cbe90aa5d8f2d9462983010c5050a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4160
    • C:\Users\Admin\AppData\Local\Temp\86104345f9894e11d5eff087eb4d18c29a4cbe90aa5d8f2d9462983010c5050a.exe
      "C:\Users\Admin\AppData\Local\Temp\86104345f9894e11d5eff087eb4d18c29a4cbe90aa5d8f2d9462983010c5050a.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2388
  • 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=1316 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:1484

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2388-11-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/2388-14-0x0000000001590000-0x00000000018DA000-memory.dmp

          memory/4160-6-0x0000000004EC0000-0x0000000004ED8000-memory.dmp

          memory/4160-3-0x0000000004BE0000-0x0000000004C72000-memory.dmp

          memory/4160-4-0x0000000004D80000-0x0000000004D90000-memory.dmp

          memory/4160-5-0x0000000004D70000-0x0000000004D7A000-memory.dmp

          memory/4160-0-0x0000000074C10000-0x00000000753C0000-memory.dmp

          memory/4160-7-0x0000000005020000-0x000000000502E000-memory.dmp

          memory/4160-8-0x0000000005030000-0x0000000005046000-memory.dmp

          memory/4160-9-0x0000000007970000-0x00000000079E6000-memory.dmp

          memory/4160-10-0x0000000008EA0000-0x0000000008F3C000-memory.dmp

          memory/4160-2-0x00000000050F0000-0x0000000005694000-memory.dmp

          memory/4160-13-0x0000000074C10000-0x00000000753C0000-memory.dmp

          memory/4160-1-0x0000000000150000-0x00000000001EC000-memory.dmp