Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/10/2024, 02:28

General

  • Target

    53ef40005eacaaf2c37175d6f38dfa8d9efe91d4513dc545cd7176924d9e64ef.exe

  • Size

    681KB

  • MD5

    580d52f93549b085b8061f3e699eef17

  • SHA1

    9e9acbdb7fd7b1ded9d18a8aeee40355a2ec7790

  • SHA256

    53ef40005eacaaf2c37175d6f38dfa8d9efe91d4513dc545cd7176924d9e64ef

  • SHA512

    fe08643b09d4ddd0f6125a7e89a8204a94618238444a4a7339b26a82041af06a170bc1c47e685ec71307891118bf15bc9d43a9b7b12a878de2f72c263cc3f382

  • SSDEEP

    12288:8+YLrsVU2hHe8rolfBemE4uNfwY5a+uT5naPRTiLD:JD+8EAmX0Va+A5a5TiL

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

cd36

Decoy

hongrobert.top

msurmis.online

tormdamageroof.net

riglashenie-svadby.store

otorcycle-loans-84331.bond

ouriptv.info

eportingcfo.top

2019.vip

ysphoto.online

hrivegorevx.info

350yhc.top

mwakop.xyz

antan4d-amp.xyz

pc-marketing-95267.bond

cuway.tours

inshiaward.top

akuzainu.fun

scenario.live

arrowlaboratorio.shop

nline-gaming-13926.bond

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 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\53ef40005eacaaf2c37175d6f38dfa8d9efe91d4513dc545cd7176924d9e64ef.exe
    "C:\Users\Admin\AppData\Local\Temp\53ef40005eacaaf2c37175d6f38dfa8d9efe91d4513dc545cd7176924d9e64ef.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:4708
    • 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\53ef40005eacaaf2c37175d6f38dfa8d9efe91d4513dc545cd7176924d9e64ef.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4928
    • C:\Users\Admin\AppData\Local\Temp\53ef40005eacaaf2c37175d6f38dfa8d9efe91d4513dc545cd7176924d9e64ef.exe
      "C:\Users\Admin\AppData\Local\Temp\53ef40005eacaaf2c37175d6f38dfa8d9efe91d4513dc545cd7176924d9e64ef.exe"
      2⤵
        PID:2004
      • C:\Users\Admin\AppData\Local\Temp\53ef40005eacaaf2c37175d6f38dfa8d9efe91d4513dc545cd7176924d9e64ef.exe
        "C:\Users\Admin\AppData\Local\Temp\53ef40005eacaaf2c37175d6f38dfa8d9efe91d4513dc545cd7176924d9e64ef.exe"
        2⤵
          PID:3932
        • C:\Users\Admin\AppData\Local\Temp\53ef40005eacaaf2c37175d6f38dfa8d9efe91d4513dc545cd7176924d9e64ef.exe
          "C:\Users\Admin\AppData\Local\Temp\53ef40005eacaaf2c37175d6f38dfa8d9efe91d4513dc545cd7176924d9e64ef.exe"
          2⤵
            PID:4468
          • C:\Users\Admin\AppData\Local\Temp\53ef40005eacaaf2c37175d6f38dfa8d9efe91d4513dc545cd7176924d9e64ef.exe
            "C:\Users\Admin\AppData\Local\Temp\53ef40005eacaaf2c37175d6f38dfa8d9efe91d4513dc545cd7176924d9e64ef.exe"
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:1740

        Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rz1skcgg.p5v.ps1

                Filesize

                60B

                MD5

                d17fe0a3f47be24a6453e9ef58c94641

                SHA1

                6ab83620379fc69f80c0242105ddffd7d98d5d9d

                SHA256

                96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

                SHA512

                5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

              • memory/1740-11-0x0000000000400000-0x000000000042F000-memory.dmp

                Filesize

                188KB

              • memory/1740-16-0x0000000001800000-0x0000000001B4A000-memory.dmp

                Filesize

                3.3MB

              • memory/4708-6-0x00000000054F0000-0x000000000558C000-memory.dmp

                Filesize

                624KB

              • memory/4708-4-0x00000000743F0000-0x0000000074BA0000-memory.dmp

                Filesize

                7.7MB

              • memory/4708-5-0x00000000051A0000-0x00000000051AA000-memory.dmp

                Filesize

                40KB

              • memory/4708-0-0x00000000743FE000-0x00000000743FF000-memory.dmp

                Filesize

                4KB

              • memory/4708-7-0x00000000064F0000-0x000000000650E000-memory.dmp

                Filesize

                120KB

              • memory/4708-8-0x00000000743FE000-0x00000000743FF000-memory.dmp

                Filesize

                4KB

              • memory/4708-9-0x00000000743F0000-0x0000000074BA0000-memory.dmp

                Filesize

                7.7MB

              • memory/4708-10-0x0000000002BD0000-0x0000000002C46000-memory.dmp

                Filesize

                472KB

              • memory/4708-3-0x0000000005200000-0x0000000005292000-memory.dmp

                Filesize

                584KB

              • memory/4708-13-0x00000000743F0000-0x0000000074BA0000-memory.dmp

                Filesize

                7.7MB

              • memory/4708-2-0x00000000058D0000-0x0000000005E74000-memory.dmp

                Filesize

                5.6MB

              • memory/4708-1-0x0000000000830000-0x00000000008E0000-memory.dmp

                Filesize

                704KB

              • memory/4928-22-0x0000000005ED0000-0x0000000005F36000-memory.dmp

                Filesize

                408KB

              • memory/4928-35-0x0000000006B70000-0x0000000006BA2000-memory.dmp

                Filesize

                200KB

              • memory/4928-18-0x0000000074470000-0x0000000074C20000-memory.dmp

                Filesize

                7.7MB

              • memory/4928-19-0x0000000005600000-0x0000000005C28000-memory.dmp

                Filesize

                6.2MB

              • memory/4928-20-0x0000000005590000-0x00000000055B2000-memory.dmp

                Filesize

                136KB

              • memory/4928-15-0x0000000074470000-0x0000000074C20000-memory.dmp

                Filesize

                7.7MB

              • memory/4928-21-0x0000000005E60000-0x0000000005EC6000-memory.dmp

                Filesize

                408KB

              • memory/4928-14-0x000000007447E000-0x000000007447F000-memory.dmp

                Filesize

                4KB

              • memory/4928-28-0x0000000005F40000-0x0000000006294000-memory.dmp

                Filesize

                3.3MB

              • memory/4928-33-0x0000000006550000-0x000000000656E000-memory.dmp

                Filesize

                120KB

              • memory/4928-34-0x0000000006570000-0x00000000065BC000-memory.dmp

                Filesize

                304KB

              • memory/4928-37-0x0000000070290000-0x00000000702DC000-memory.dmp

                Filesize

                304KB

              • memory/4928-36-0x0000000074470000-0x0000000074C20000-memory.dmp

                Filesize

                7.7MB

              • memory/4928-17-0x0000000004F90000-0x0000000004FC6000-memory.dmp

                Filesize

                216KB

              • memory/4928-47-0x0000000006B00000-0x0000000006B1E000-memory.dmp

                Filesize

                120KB

              • memory/4928-48-0x0000000074470000-0x0000000074C20000-memory.dmp

                Filesize

                7.7MB

              • memory/4928-49-0x0000000007550000-0x00000000075F3000-memory.dmp

                Filesize

                652KB

              • memory/4928-50-0x0000000007EC0000-0x000000000853A000-memory.dmp

                Filesize

                6.5MB

              • memory/4928-51-0x0000000007870000-0x000000000788A000-memory.dmp

                Filesize

                104KB

              • memory/4928-52-0x00000000078E0000-0x00000000078EA000-memory.dmp

                Filesize

                40KB

              • memory/4928-53-0x0000000007AF0000-0x0000000007B86000-memory.dmp

                Filesize

                600KB

              • memory/4928-54-0x0000000007A70000-0x0000000007A81000-memory.dmp

                Filesize

                68KB

              • memory/4928-55-0x0000000007AA0000-0x0000000007AAE000-memory.dmp

                Filesize

                56KB

              • memory/4928-56-0x0000000007AB0000-0x0000000007AC4000-memory.dmp

                Filesize

                80KB

              • memory/4928-57-0x0000000007BB0000-0x0000000007BCA000-memory.dmp

                Filesize

                104KB

              • memory/4928-58-0x0000000007B90000-0x0000000007B98000-memory.dmp

                Filesize

                32KB

              • memory/4928-61-0x0000000074470000-0x0000000074C20000-memory.dmp

                Filesize

                7.7MB