Analysis

  • max time kernel
    151s
  • max time network
    162s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2023, 18:58

General

  • Target

    rOrderRequirements-Invoice.exe

  • Size

    806KB

  • MD5

    aa79e4458fd7f7be6b044281984dc3cf

  • SHA1

    4fa6041b430c958e4c403c3f140783cf1ad05c79

  • SHA256

    716cc459f4685123823a8e5fc94768b3526c0900c98a0e51c5ce4b794b6b9f8c

  • SHA512

    a9dbe8065515bf06455179cf8c965d94d0f7f7ad83c82f84807e526cea8b07798bc5543b184f609f48290b4784f114f3f8a1b416ff6a977d097f2e3d202def2a

  • SSDEEP

    24576:IyFdolEMsxb+zqFPoBmjvZIKiUnmOU5uQn:IGYEMsxb+zqJemjvFmOk

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

v93r

Decoy

labourcommunitymarket.com

nba82.com

datahabitsales.site

rosstony.link

baliorganic.farm

qefhyjngrxcbjfvgft.autos

bippttcg.click

tldrschool.com

vcdaawug.click

garage2mats.com

soulrin.store

themezodermacream.com

522fairwaylookout.com

jmhoa.cyou

sygcb.link

thanhpresident.com

biy-home.com

imtmlife.online

dijitalpasaj.app

105261.com

Signatures

  • Formbook

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

  • Formbook payload 4 IoCs
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:1256
    • C:\Users\Admin\AppData\Local\Temp\rOrderRequirements-Invoice.exe
      "C:\Users\Admin\AppData\Local\Temp\rOrderRequirements-Invoice.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1976
      • C:\Users\Admin\AppData\Local\Temp\rOrderRequirements-Invoice.exe
        "C:\Users\Admin\AppData\Local\Temp\rOrderRequirements-Invoice.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2888
    • C:\Windows\SysWOW64\msdt.exe
      "C:\Windows\SysWOW64\msdt.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2708
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\rOrderRequirements-Invoice.exe"
        3⤵
        • Deletes itself
        PID:2608

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1256-18-0x0000000005060000-0x0000000005137000-memory.dmp

          Filesize

          860KB

        • memory/1256-30-0x00000000066B0000-0x000000000682C000-memory.dmp

          Filesize

          1.5MB

        • memory/1256-28-0x00000000066B0000-0x000000000682C000-memory.dmp

          Filesize

          1.5MB

        • memory/1256-27-0x00000000066B0000-0x000000000682C000-memory.dmp

          Filesize

          1.5MB

        • memory/1256-23-0x0000000005060000-0x0000000005137000-memory.dmp

          Filesize

          860KB

        • memory/1976-13-0x00000000744E0000-0x0000000074BCE000-memory.dmp

          Filesize

          6.9MB

        • memory/1976-4-0x00000000744E0000-0x0000000074BCE000-memory.dmp

          Filesize

          6.9MB

        • memory/1976-7-0x00000000071B0000-0x000000000721E000-memory.dmp

          Filesize

          440KB

        • memory/1976-1-0x00000000012C0000-0x0000000001390000-memory.dmp

          Filesize

          832KB

        • memory/1976-2-0x00000000009E0000-0x0000000000A20000-memory.dmp

          Filesize

          256KB

        • memory/1976-3-0x0000000000990000-0x00000000009A0000-memory.dmp

          Filesize

          64KB

        • memory/1976-6-0x00000000004E0000-0x00000000004EC000-memory.dmp

          Filesize

          48KB

        • memory/1976-0-0x00000000744E0000-0x0000000074BCE000-memory.dmp

          Filesize

          6.9MB

        • memory/1976-5-0x00000000009E0000-0x0000000000A20000-memory.dmp

          Filesize

          256KB

        • memory/2708-22-0x00000000022E0000-0x00000000025E3000-memory.dmp

          Filesize

          3.0MB

        • memory/2708-19-0x0000000000B10000-0x0000000000C04000-memory.dmp

          Filesize

          976KB

        • memory/2708-20-0x0000000000B10000-0x0000000000C04000-memory.dmp

          Filesize

          976KB

        • memory/2708-21-0x0000000000080000-0x00000000000AF000-memory.dmp

          Filesize

          188KB

        • memory/2708-24-0x0000000000080000-0x00000000000AF000-memory.dmp

          Filesize

          188KB

        • memory/2708-26-0x00000000020E0000-0x0000000002173000-memory.dmp

          Filesize

          588KB

        • memory/2888-17-0x0000000000430000-0x0000000000444000-memory.dmp

          Filesize

          80KB

        • memory/2888-14-0x0000000000860000-0x0000000000B63000-memory.dmp

          Filesize

          3.0MB

        • memory/2888-16-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2888-12-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2888-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/2888-9-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2888-8-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB