Analysis

  • max time kernel
    148s
  • max time network
    150s
  • 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 10:41

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:3448
    • 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:684
      • 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:1256
    • C:\Windows\SysWOW64\autoconv.exe
      "C:\Windows\SysWOW64\autoconv.exe"
      2⤵
        PID:2980
      • C:\Windows\SysWOW64\netsh.exe
        "C:\Windows\SysWOW64\netsh.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3304
        • C:\Windows\SysWOW64\cmd.exe
          /c del "C:\Users\Admin\AppData\Local\Temp\bnY2j1hTDlb4vxF.exe"
          3⤵
            PID:4532

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/684-13-0x0000000075290000-0x0000000075A40000-memory.dmp

        Filesize

        7.7MB

      • memory/684-7-0x0000000006270000-0x000000000627A000-memory.dmp

        Filesize

        40KB

      • memory/684-1-0x0000000075290000-0x0000000075A40000-memory.dmp

        Filesize

        7.7MB

      • memory/684-3-0x0000000004F90000-0x0000000005022000-memory.dmp

        Filesize

        584KB

      • memory/684-4-0x0000000004F70000-0x0000000004F80000-memory.dmp

        Filesize

        64KB

      • memory/684-5-0x0000000004F10000-0x0000000004F1A000-memory.dmp

        Filesize

        40KB

      • memory/684-6-0x0000000005230000-0x0000000005244000-memory.dmp

        Filesize

        80KB

      • memory/684-0-0x0000000000480000-0x000000000051C000-memory.dmp

        Filesize

        624KB

      • memory/684-8-0x0000000006280000-0x000000000628C000-memory.dmp

        Filesize

        48KB

      • memory/684-9-0x00000000062C0000-0x0000000006336000-memory.dmp

        Filesize

        472KB

      • memory/684-10-0x0000000008B20000-0x0000000008BBC000-memory.dmp

        Filesize

        624KB

      • memory/684-2-0x0000000005540000-0x0000000005AE4000-memory.dmp

        Filesize

        5.6MB

      • memory/1256-11-0x0000000000400000-0x000000000042F000-memory.dmp

        Filesize

        188KB

      • memory/1256-14-0x0000000001150000-0x000000000149A000-memory.dmp

        Filesize

        3.3MB

      • memory/1256-16-0x0000000000400000-0x000000000042F000-memory.dmp

        Filesize

        188KB

      • memory/1256-17-0x0000000000DF0000-0x0000000000E04000-memory.dmp

        Filesize

        80KB

      • memory/3304-22-0x0000000000990000-0x00000000009BF000-memory.dmp

        Filesize

        188KB

      • memory/3304-19-0x0000000001290000-0x00000000012AE000-memory.dmp

        Filesize

        120KB

      • memory/3304-21-0x0000000001290000-0x00000000012AE000-memory.dmp

        Filesize

        120KB

      • memory/3304-23-0x0000000001600000-0x000000000194A000-memory.dmp

        Filesize

        3.3MB

      • memory/3304-24-0x0000000000990000-0x00000000009BF000-memory.dmp

        Filesize

        188KB

      • memory/3304-25-0x0000000001500000-0x0000000001593000-memory.dmp

        Filesize

        588KB

      • memory/3448-18-0x000000000A520000-0x000000000A69B000-memory.dmp

        Filesize

        1.5MB

      • memory/3448-27-0x000000000A520000-0x000000000A69B000-memory.dmp

        Filesize

        1.5MB

      • memory/3448-28-0x0000000008740000-0x0000000008820000-memory.dmp

        Filesize

        896KB

      • memory/3448-30-0x0000000008740000-0x0000000008820000-memory.dmp

        Filesize

        896KB

      • memory/3448-33-0x0000000008740000-0x0000000008820000-memory.dmp

        Filesize

        896KB