Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2024 04:46

General

  • Target

    Yeni Sat?nalma Sifari?i.Pfd.exe

  • Size

    738KB

  • MD5

    802065ade587ca9b2f9627bb1c1b63e9

  • SHA1

    5e2182dba4444a5161530f5f74e878d2d32b84a3

  • SHA256

    a49a78b4925decc0dc56f7d6b51a49b17d028016ebd820de985c6982957eeac9

  • SHA512

    62c81c0a16066769bd21f357ec1be507b211354d93b7c215658469f8ca7e56fe553080978de4a001c21008d37436dee1efb5c1295f3eb72b75b3abfaec3627c8

  • SSDEEP

    12288:9P5k+XiURfG3YVrbFnip1AdKYG6pUZrJLjFdBH5uSyZ2uVQ2mPNeV:VaQ9Y6bFn01AdK0UZrT5u5Z2uVQ2x

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

d2g7

Decoy

inviteonlyme.com

noashopping.com

raysyoutube.com

chicagp.com

brnguatemala.com

speechboutique.com

philippinepodcastdirectory.com

konnecio.com

9q1ng6.icu

treez.info

appleiclou.com

pettras.com

txherz.icu

freearcae.com

mindpetalsoftwaresolutions.com

my-beautiful-switzerland.com

hpzebike.online

fadsekclub.xyz

newcastledhaka.com

varidsk.com

Signatures

  • Formbook

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

  • Formbook family
  • Formbook payload 4 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 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 48 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3524
    • C:\Users\Admin\AppData\Local\Temp\Yeni Sat_nalma Sifari_i.Pfd.exe
      "C:\Users\Admin\AppData\Local\Temp\Yeni Sat_nalma Sifari_i.Pfd.exe"
      2⤵
      • 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:2416
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\XIkfSdAVU.exe"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4520
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XIkfSdAVU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1076.tmp"
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3244
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2312
    • C:\Windows\SysWOW64\autochk.exe
      "C:\Windows\SysWOW64\autochk.exe"
      2⤵
        PID:548
      • C:\Windows\SysWOW64\autochk.exe
        "C:\Windows\SysWOW64\autochk.exe"
        2⤵
          PID:968
        • C:\Windows\SysWOW64\autochk.exe
          "C:\Windows\SysWOW64\autochk.exe"
          2⤵
            PID:2884
          • C:\Windows\SysWOW64\autochk.exe
            "C:\Windows\SysWOW64\autochk.exe"
            2⤵
              PID:3668
            • C:\Windows\SysWOW64\mstsc.exe
              "C:\Windows\SysWOW64\mstsc.exe"
              2⤵
              • Suspicious use of SetThreadContext
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious behavior: MapViewOfSection
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:3112
              • C:\Windows\SysWOW64\cmd.exe
                /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
                3⤵
                • System Location Discovery: System Language Discovery
                PID:1116

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jrinn001.qd2.ps1

            Filesize

            60B

            MD5

            d17fe0a3f47be24a6453e9ef58c94641

            SHA1

            6ab83620379fc69f80c0242105ddffd7d98d5d9d

            SHA256

            96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

            SHA512

            5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

          • C:\Users\Admin\AppData\Local\Temp\tmp1076.tmp

            Filesize

            1KB

            MD5

            aeb7d1d290d62e3ee199c78bed7dc241

            SHA1

            4454eacf729499937fa022bfc0c510e7d06d7693

            SHA256

            78986533182f5cae3b4fddcfbabfb72549b82b1aa6cbb764e4a57235ffc7ad7d

            SHA512

            b930d31b6c876ccda114e2c1c11078d0c174d636fdab7c3b93bc822fc5236d9faa239a18367311205d91923895ee9af7a935d7cfa3338ed01d9efc7fef100d0a

          • memory/2312-38-0x0000000000400000-0x000000000042F000-memory.dmp

            Filesize

            188KB

          • memory/2312-39-0x0000000000CD0000-0x0000000000CE4000-memory.dmp

            Filesize

            80KB

          • memory/2312-28-0x0000000000400000-0x000000000042F000-memory.dmp

            Filesize

            188KB

          • memory/2312-36-0x00000000011A0000-0x00000000014EA000-memory.dmp

            Filesize

            3.3MB

          • memory/2312-78-0x0000000000400000-0x000000000042F000-memory.dmp

            Filesize

            188KB

          • memory/2416-22-0x00000000065D0000-0x0000000006604000-memory.dmp

            Filesize

            208KB

          • memory/2416-4-0x0000000074C90000-0x0000000075440000-memory.dmp

            Filesize

            7.7MB

          • memory/2416-9-0x0000000006FF0000-0x000000000708C000-memory.dmp

            Filesize

            624KB

          • memory/2416-10-0x0000000007290000-0x0000000007344000-memory.dmp

            Filesize

            720KB

          • memory/2416-1-0x00000000008F0000-0x00000000009AE000-memory.dmp

            Filesize

            760KB

          • memory/2416-40-0x0000000074C90000-0x0000000075440000-memory.dmp

            Filesize

            7.7MB

          • memory/2416-2-0x0000000005920000-0x0000000005EC4000-memory.dmp

            Filesize

            5.6MB

          • memory/2416-7-0x0000000074C9E000-0x0000000074C9F000-memory.dmp

            Filesize

            4KB

          • memory/2416-6-0x0000000005610000-0x0000000005620000-memory.dmp

            Filesize

            64KB

          • memory/2416-8-0x0000000074C90000-0x0000000075440000-memory.dmp

            Filesize

            7.7MB

          • memory/2416-3-0x0000000005260000-0x00000000052F2000-memory.dmp

            Filesize

            584KB

          • memory/2416-5-0x0000000005310000-0x000000000531A000-memory.dmp

            Filesize

            40KB

          • memory/2416-0-0x0000000074C9E000-0x0000000074C9F000-memory.dmp

            Filesize

            4KB

          • memory/3112-77-0x0000000000FB0000-0x00000000010EA000-memory.dmp

            Filesize

            1.2MB

          • memory/3112-79-0x0000000000FB0000-0x00000000010EA000-memory.dmp

            Filesize

            1.2MB

          • memory/3112-80-0x0000000000EA0000-0x0000000000ECF000-memory.dmp

            Filesize

            188KB

          • memory/3524-41-0x00000000084B0000-0x0000000008628000-memory.dmp

            Filesize

            1.5MB

          • memory/3524-76-0x00000000084B0000-0x0000000008628000-memory.dmp

            Filesize

            1.5MB

          • memory/3524-84-0x0000000008E00000-0x0000000008F77000-memory.dmp

            Filesize

            1.5MB

          • memory/4520-42-0x0000000006900000-0x000000000691E000-memory.dmp

            Filesize

            120KB

          • memory/4520-64-0x0000000007EA0000-0x0000000007F36000-memory.dmp

            Filesize

            600KB

          • memory/4520-34-0x0000000074C90000-0x0000000075440000-memory.dmp

            Filesize

            7.7MB

          • memory/4520-43-0x0000000006930000-0x000000000697C000-memory.dmp

            Filesize

            304KB

          • memory/4520-44-0x000000007EF40000-0x000000007EF50000-memory.dmp

            Filesize

            64KB

          • memory/4520-46-0x0000000075520000-0x000000007556C000-memory.dmp

            Filesize

            304KB

          • memory/4520-45-0x0000000007A80000-0x0000000007AB2000-memory.dmp

            Filesize

            200KB

          • memory/4520-59-0x0000000007AF0000-0x0000000007B93000-memory.dmp

            Filesize

            652KB

          • memory/4520-58-0x0000000007AC0000-0x0000000007ADE000-memory.dmp

            Filesize

            120KB

          • memory/4520-57-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

            Filesize

            64KB

          • memory/4520-56-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

            Filesize

            64KB

          • memory/4520-60-0x0000000074C90000-0x0000000075440000-memory.dmp

            Filesize

            7.7MB

          • memory/4520-61-0x0000000008260000-0x00000000088DA000-memory.dmp

            Filesize

            6.5MB

          • memory/4520-62-0x0000000007C20000-0x0000000007C3A000-memory.dmp

            Filesize

            104KB

          • memory/4520-63-0x0000000007C90000-0x0000000007C9A000-memory.dmp

            Filesize

            40KB

          • memory/4520-33-0x0000000006290000-0x00000000065E4000-memory.dmp

            Filesize

            3.3MB

          • memory/4520-65-0x0000000007E20000-0x0000000007E31000-memory.dmp

            Filesize

            68KB

          • memory/4520-66-0x0000000007E50000-0x0000000007E5E000-memory.dmp

            Filesize

            56KB

          • memory/4520-67-0x0000000007E60000-0x0000000007E74000-memory.dmp

            Filesize

            80KB

          • memory/4520-68-0x0000000007F60000-0x0000000007F7A000-memory.dmp

            Filesize

            104KB

          • memory/4520-69-0x0000000007F40000-0x0000000007F48000-memory.dmp

            Filesize

            32KB

          • memory/4520-71-0x0000000074C90000-0x0000000075440000-memory.dmp

            Filesize

            7.7MB

          • memory/4520-70-0x0000000074C90000-0x0000000075440000-memory.dmp

            Filesize

            7.7MB

          • memory/4520-74-0x0000000074C90000-0x0000000075440000-memory.dmp

            Filesize

            7.7MB

          • memory/4520-19-0x0000000005830000-0x0000000005852000-memory.dmp

            Filesize

            136KB

          • memory/4520-21-0x0000000005FE0000-0x0000000006046000-memory.dmp

            Filesize

            408KB

          • memory/4520-20-0x00000000058D0000-0x0000000005936000-memory.dmp

            Filesize

            408KB

          • memory/4520-17-0x00000000059B0000-0x0000000005FD8000-memory.dmp

            Filesize

            6.2MB

          • memory/4520-15-0x0000000005340000-0x0000000005376000-memory.dmp

            Filesize

            216KB

          • memory/4520-16-0x0000000074C90000-0x0000000075440000-memory.dmp

            Filesize

            7.7MB