Analysis

  • max time kernel
    95s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-12-2024 04:05

General

  • Target

    36ac663aee997b4b8da3bd498abcbdb91ca180f7afe402ce8ab166099c098cbf.exe

  • Size

    743KB

  • MD5

    df300e93be84410e629996a8050e47b2

  • SHA1

    1ace59620fa5e6b7717a04ad28620e6a61191c80

  • SHA256

    36ac663aee997b4b8da3bd498abcbdb91ca180f7afe402ce8ab166099c098cbf

  • SHA512

    435302f901c1068288bf80e5726f3f9d0cbb4bfc6a3b489c7e3260698aa0b3e1707a203d3998b99ea183a21f3a1736eaa422fee358d88eb795647d665fa7b705

  • SSDEEP

    12288:w38f2uE1zDf5n7Dm1C8T7bl9JrUKrlR+v+Yyf39fiQyHWsUuAPM5Uf8f2:w3u2uO3B4Ck59ReyfN5kWtuAa4u2

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

k49s

Decoy

ufberyrubiest.shop

tpanekatotosite.top

esona805158762.xyz

earing-tests-15487.bond

rediksitiraitoto.xyz

tore-playstore.online

mpresarialpx38.online

ufxusa.net

reativedesigns.lat

leaning-services-47614.bond

959725nptklnq923.top

treziop.xyz

eubel-bestseller.online

uynewcars.xyz

all-panels-74750.bond

erviceninjas.vip

arectoroffice.xyz

oviesgpt.app

ractors-22059.bond

rakenfitness.info

Signatures

  • Formbook

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

  • Formbook family
  • Formbook payload 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\36ac663aee997b4b8da3bd498abcbdb91ca180f7afe402ce8ab166099c098cbf.exe
    "C:\Users\Admin\AppData\Local\Temp\36ac663aee997b4b8da3bd498abcbdb91ca180f7afe402ce8ab166099c098cbf.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3820
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\36ac663aee997b4b8da3bd498abcbdb91ca180f7afe402ce8ab166099c098cbf.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:216
    • C:\Users\Admin\AppData\Local\Temp\36ac663aee997b4b8da3bd498abcbdb91ca180f7afe402ce8ab166099c098cbf.exe
      "C:\Users\Admin\AppData\Local\Temp\36ac663aee997b4b8da3bd498abcbdb91ca180f7afe402ce8ab166099c098cbf.exe"
      2⤵
        PID:4636
      • C:\Users\Admin\AppData\Local\Temp\36ac663aee997b4b8da3bd498abcbdb91ca180f7afe402ce8ab166099c098cbf.exe
        "C:\Users\Admin\AppData\Local\Temp\36ac663aee997b4b8da3bd498abcbdb91ca180f7afe402ce8ab166099c098cbf.exe"
        2⤵
          PID:4272
        • C:\Users\Admin\AppData\Local\Temp\36ac663aee997b4b8da3bd498abcbdb91ca180f7afe402ce8ab166099c098cbf.exe
          "C:\Users\Admin\AppData\Local\Temp\36ac663aee997b4b8da3bd498abcbdb91ca180f7afe402ce8ab166099c098cbf.exe"
          2⤵
            PID:916
          • C:\Users\Admin\AppData\Local\Temp\36ac663aee997b4b8da3bd498abcbdb91ca180f7afe402ce8ab166099c098cbf.exe
            "C:\Users\Admin\AppData\Local\Temp\36ac663aee997b4b8da3bd498abcbdb91ca180f7afe402ce8ab166099c098cbf.exe"
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:2684

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_myherxtt.i5u.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • memory/216-49-0x0000000074A00000-0x00000000751B0000-memory.dmp

          Filesize

          7.7MB

        • memory/216-50-0x0000000074A00000-0x00000000751B0000-memory.dmp

          Filesize

          7.7MB

        • memory/216-32-0x0000000005850000-0x0000000005BA4000-memory.dmp

          Filesize

          3.3MB

        • memory/216-62-0x0000000074A00000-0x00000000751B0000-memory.dmp

          Filesize

          7.7MB

        • memory/216-59-0x00000000074A0000-0x00000000074A8000-memory.dmp

          Filesize

          32KB

        • memory/216-58-0x00000000074C0000-0x00000000074DA000-memory.dmp

          Filesize

          104KB

        • memory/216-57-0x00000000073C0000-0x00000000073D4000-memory.dmp

          Filesize

          80KB

        • memory/216-56-0x00000000073B0000-0x00000000073BE000-memory.dmp

          Filesize

          56KB

        • memory/216-55-0x0000000007380000-0x0000000007391000-memory.dmp

          Filesize

          68KB

        • memory/216-54-0x0000000007400000-0x0000000007496000-memory.dmp

          Filesize

          600KB

        • memory/216-53-0x00000000071F0000-0x00000000071FA000-memory.dmp

          Filesize

          40KB

        • memory/216-17-0x0000000005090000-0x00000000056B8000-memory.dmp

          Filesize

          6.2MB

        • memory/216-22-0x00000000057B0000-0x0000000005816000-memory.dmp

          Filesize

          408KB

        • memory/216-18-0x0000000074A00000-0x00000000751B0000-memory.dmp

          Filesize

          7.7MB

        • memory/216-52-0x0000000007160000-0x000000000717A000-memory.dmp

          Filesize

          104KB

        • memory/216-14-0x0000000074A0E000-0x0000000074A0F000-memory.dmp

          Filesize

          4KB

        • memory/216-51-0x00000000077A0000-0x0000000007E1A000-memory.dmp

          Filesize

          6.5MB

        • memory/216-13-0x0000000002500000-0x0000000002536000-memory.dmp

          Filesize

          216KB

        • memory/216-20-0x0000000004E70000-0x0000000004E92000-memory.dmp

          Filesize

          136KB

        • memory/216-21-0x00000000056C0000-0x0000000005726000-memory.dmp

          Filesize

          408KB

        • memory/216-16-0x0000000074A00000-0x00000000751B0000-memory.dmp

          Filesize

          7.7MB

        • memory/216-47-0x0000000006410000-0x000000000642E000-memory.dmp

          Filesize

          120KB

        • memory/216-48-0x0000000007040000-0x00000000070E3000-memory.dmp

          Filesize

          652KB

        • memory/216-33-0x0000000005E20000-0x0000000005E3E000-memory.dmp

          Filesize

          120KB

        • memory/216-34-0x0000000005EE0000-0x0000000005F2C000-memory.dmp

          Filesize

          304KB

        • memory/216-35-0x0000000007000000-0x0000000007032000-memory.dmp

          Filesize

          200KB

        • memory/216-36-0x0000000074A00000-0x00000000751B0000-memory.dmp

          Filesize

          7.7MB

        • memory/216-37-0x00000000712C0000-0x000000007130C000-memory.dmp

          Filesize

          304KB

        • memory/2684-11-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2684-19-0x0000000001B10000-0x0000000001E5A000-memory.dmp

          Filesize

          3.3MB

        • memory/3820-10-0x0000000002980000-0x00000000029FA000-memory.dmp

          Filesize

          488KB

        • memory/3820-2-0x00000000057E0000-0x0000000005D84000-memory.dmp

          Filesize

          5.6MB

        • memory/3820-15-0x0000000074A00000-0x00000000751B0000-memory.dmp

          Filesize

          7.7MB

        • memory/3820-3-0x00000000050E0000-0x0000000005172000-memory.dmp

          Filesize

          584KB

        • memory/3820-8-0x0000000074A0E000-0x0000000074A0F000-memory.dmp

          Filesize

          4KB

        • memory/3820-0-0x0000000074A0E000-0x0000000074A0F000-memory.dmp

          Filesize

          4KB

        • memory/3820-9-0x0000000074A00000-0x00000000751B0000-memory.dmp

          Filesize

          7.7MB

        • memory/3820-1-0x0000000000780000-0x0000000000840000-memory.dmp

          Filesize

          768KB

        • memory/3820-7-0x00000000053A0000-0x00000000053C6000-memory.dmp

          Filesize

          152KB

        • memory/3820-6-0x0000000074A00000-0x00000000751B0000-memory.dmp

          Filesize

          7.7MB

        • memory/3820-5-0x00000000053D0000-0x000000000546C000-memory.dmp

          Filesize

          624KB

        • memory/3820-4-0x0000000005180000-0x000000000518A000-memory.dmp

          Filesize

          40KB