Analysis

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

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-04-2024 13:34

General

  • Target

    bnY2j1hTDlb4vxF.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 4 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 58 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3352
    • C:\Users\Admin\AppData\Local\Temp\bnY2j1hTDlb4vxF.exe
      "C:\Users\Admin\AppData\Local\Temp\bnY2j1hTDlb4vxF.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1444
      • C:\Users\Admin\AppData\Local\Temp\bnY2j1hTDlb4vxF.exe
        "C:\Users\Admin\AppData\Local\Temp\bnY2j1hTDlb4vxF.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2576
    • C:\Windows\SysWOW64\wscript.exe
      "C:\Windows\SysWOW64\wscript.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4016
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\bnY2j1hTDlb4vxF.exe"
        3⤵
          PID:4640

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1444-13-0x0000000075330000-0x0000000075AE0000-memory.dmp

      Filesize

      7.7MB

    • memory/1444-7-0x0000000005CE0000-0x0000000005CEA000-memory.dmp

      Filesize

      40KB

    • memory/1444-1-0x0000000075330000-0x0000000075AE0000-memory.dmp

      Filesize

      7.7MB

    • memory/1444-3-0x0000000005750000-0x00000000057E2000-memory.dmp

      Filesize

      584KB

    • memory/1444-4-0x0000000005940000-0x0000000005950000-memory.dmp

      Filesize

      64KB

    • memory/1444-5-0x0000000005720000-0x000000000572A000-memory.dmp

      Filesize

      40KB

    • memory/1444-6-0x0000000005CC0000-0x0000000005CD4000-memory.dmp

      Filesize

      80KB

    • memory/1444-0-0x0000000000C90000-0x0000000000D2C000-memory.dmp

      Filesize

      624KB

    • memory/1444-8-0x0000000005CF0000-0x0000000005CFC000-memory.dmp

      Filesize

      48KB

    • memory/1444-9-0x00000000068E0000-0x0000000006956000-memory.dmp

      Filesize

      472KB

    • memory/1444-10-0x0000000006BA0000-0x0000000006C3C000-memory.dmp

      Filesize

      624KB

    • memory/1444-2-0x0000000005D00000-0x00000000062A4000-memory.dmp

      Filesize

      5.6MB

    • memory/2576-11-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/2576-16-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/2576-14-0x0000000001610000-0x000000000195A000-memory.dmp

      Filesize

      3.3MB

    • memory/2576-17-0x00000000015B0000-0x00000000015C4000-memory.dmp

      Filesize

      80KB

    • memory/3352-33-0x0000000008300000-0x0000000008461000-memory.dmp

      Filesize

      1.4MB

    • memory/3352-18-0x0000000008120000-0x000000000823C000-memory.dmp

      Filesize

      1.1MB

    • memory/3352-26-0x0000000008120000-0x000000000823C000-memory.dmp

      Filesize

      1.1MB

    • memory/3352-29-0x0000000008300000-0x0000000008461000-memory.dmp

      Filesize

      1.4MB

    • memory/3352-30-0x0000000008300000-0x0000000008461000-memory.dmp

      Filesize

      1.4MB

    • memory/4016-19-0x0000000000800000-0x0000000000827000-memory.dmp

      Filesize

      156KB

    • memory/4016-20-0x0000000000800000-0x0000000000827000-memory.dmp

      Filesize

      156KB

    • memory/4016-21-0x0000000001020000-0x000000000104F000-memory.dmp

      Filesize

      188KB

    • memory/4016-22-0x00000000030C0000-0x000000000340A000-memory.dmp

      Filesize

      3.3MB

    • memory/4016-25-0x0000000002F60000-0x0000000002FF3000-memory.dmp

      Filesize

      588KB

    • memory/4016-23-0x0000000001020000-0x000000000104F000-memory.dmp

      Filesize

      188KB