Analysis

  • max time kernel
    137s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/10/2024, 02:15

General

  • Target

    2a8b2b69971d0be12c21d4117e3068c8c69b10cdaccec97225fa318eb2040cfb.exe

  • Size

    646KB

  • MD5

    1503a63d6e67f948cc10e39fbea6b515

  • SHA1

    81cb8b32c91ff91887feef05e745c9012b91cc7d

  • SHA256

    2a8b2b69971d0be12c21d4117e3068c8c69b10cdaccec97225fa318eb2040cfb

  • SHA512

    8fa09c47912f02e3e6d920901fffde33553c4719bd9a81a20c9fbf0fe81320821fea527ac8e365c24af0f04967a2d53bcbd33e96c45e3d4ff8b4d8478bb4f9dc

  • SSDEEP

    12288:PvaDPw1Qk89Tmy5g835+pXpAHSWXeU6YJ3NUwbEH39XAbOoGSobB:PCLw9gTFe835EXWHS4ePYJ3Oqc39QgS

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\2a8b2b69971d0be12c21d4117e3068c8c69b10cdaccec97225fa318eb2040cfb.exe
    "C:\Users\Admin\AppData\Local\Temp\2a8b2b69971d0be12c21d4117e3068c8c69b10cdaccec97225fa318eb2040cfb.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:2436
    • 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\2a8b2b69971d0be12c21d4117e3068c8c69b10cdaccec97225fa318eb2040cfb.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2028
    • C:\Users\Admin\AppData\Local\Temp\2a8b2b69971d0be12c21d4117e3068c8c69b10cdaccec97225fa318eb2040cfb.exe
      "C:\Users\Admin\AppData\Local\Temp\2a8b2b69971d0be12c21d4117e3068c8c69b10cdaccec97225fa318eb2040cfb.exe"
      2⤵
        PID:4800
      • C:\Users\Admin\AppData\Local\Temp\2a8b2b69971d0be12c21d4117e3068c8c69b10cdaccec97225fa318eb2040cfb.exe
        "C:\Users\Admin\AppData\Local\Temp\2a8b2b69971d0be12c21d4117e3068c8c69b10cdaccec97225fa318eb2040cfb.exe"
        2⤵
          PID:908
        • C:\Users\Admin\AppData\Local\Temp\2a8b2b69971d0be12c21d4117e3068c8c69b10cdaccec97225fa318eb2040cfb.exe
          "C:\Users\Admin\AppData\Local\Temp\2a8b2b69971d0be12c21d4117e3068c8c69b10cdaccec97225fa318eb2040cfb.exe"
          2⤵
            PID:3224
          • C:\Users\Admin\AppData\Local\Temp\2a8b2b69971d0be12c21d4117e3068c8c69b10cdaccec97225fa318eb2040cfb.exe
            "C:\Users\Admin\AppData\Local\Temp\2a8b2b69971d0be12c21d4117e3068c8c69b10cdaccec97225fa318eb2040cfb.exe"
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:3904

        Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_52fnpp3x.dqm.ps1

                Filesize

                60B

                MD5

                d17fe0a3f47be24a6453e9ef58c94641

                SHA1

                6ab83620379fc69f80c0242105ddffd7d98d5d9d

                SHA256

                96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

                SHA512

                5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

              • memory/2028-47-0x0000000006230000-0x000000000624E000-memory.dmp

                Filesize

                120KB

              • memory/2028-50-0x0000000007630000-0x0000000007CAA000-memory.dmp

                Filesize

                6.5MB

              • memory/2028-61-0x0000000074E50000-0x0000000075600000-memory.dmp

                Filesize

                7.7MB

              • memory/2028-58-0x0000000007310000-0x0000000007318000-memory.dmp

                Filesize

                32KB

              • memory/2028-57-0x0000000007330000-0x000000000734A000-memory.dmp

                Filesize

                104KB

              • memory/2028-56-0x0000000007230000-0x0000000007244000-memory.dmp

                Filesize

                80KB

              • memory/2028-55-0x0000000007220000-0x000000000722E000-memory.dmp

                Filesize

                56KB

              • memory/2028-54-0x00000000071F0000-0x0000000007201000-memory.dmp

                Filesize

                68KB

              • memory/2028-53-0x0000000007270000-0x0000000007306000-memory.dmp

                Filesize

                600KB

              • memory/2028-52-0x0000000007060000-0x000000000706A000-memory.dmp

                Filesize

                40KB

              • memory/2028-51-0x0000000006FF0000-0x000000000700A000-memory.dmp

                Filesize

                104KB

              • memory/2028-32-0x0000000005C50000-0x0000000005CB6000-memory.dmp

                Filesize

                408KB

              • memory/2028-13-0x0000000004720000-0x0000000004756000-memory.dmp

                Filesize

                216KB

              • memory/2028-18-0x0000000004E10000-0x0000000005438000-memory.dmp

                Filesize

                6.2MB

              • memory/2028-49-0x0000000006CA0000-0x0000000006D43000-memory.dmp

                Filesize

                652KB

              • memory/2028-19-0x0000000074E50000-0x0000000075600000-memory.dmp

                Filesize

                7.7MB

              • memory/2028-16-0x0000000074E50000-0x0000000075600000-memory.dmp

                Filesize

                7.7MB

              • memory/2028-14-0x0000000074E5E000-0x0000000074E5F000-memory.dmp

                Filesize

                4KB

              • memory/2028-20-0x0000000004D00000-0x0000000004D22000-memory.dmp

                Filesize

                136KB

              • memory/2028-21-0x0000000005440000-0x00000000054A6000-memory.dmp

                Filesize

                408KB

              • memory/2028-48-0x0000000074E50000-0x0000000075600000-memory.dmp

                Filesize

                7.7MB

              • memory/2028-31-0x0000000005850000-0x0000000005BA4000-memory.dmp

                Filesize

                3.3MB

              • memory/2028-46-0x0000000074E50000-0x0000000075600000-memory.dmp

                Filesize

                7.7MB

              • memory/2028-33-0x0000000005C30000-0x0000000005C4E000-memory.dmp

                Filesize

                120KB

              • memory/2028-34-0x0000000006250000-0x000000000629C000-memory.dmp

                Filesize

                304KB

              • memory/2028-35-0x0000000006C60000-0x0000000006C92000-memory.dmp

                Filesize

                200KB

              • memory/2028-36-0x0000000070CE0000-0x0000000070D2C000-memory.dmp

                Filesize

                304KB

              • memory/2436-10-0x0000000002940000-0x00000000029B6000-memory.dmp

                Filesize

                472KB

              • memory/2436-4-0x0000000005160000-0x000000000516A000-memory.dmp

                Filesize

                40KB

              • memory/2436-0-0x0000000074E5E000-0x0000000074E5F000-memory.dmp

                Filesize

                4KB

              • memory/2436-3-0x00000000050A0000-0x0000000005132000-memory.dmp

                Filesize

                584KB

              • memory/2436-15-0x0000000074E50000-0x0000000075600000-memory.dmp

                Filesize

                7.7MB

              • memory/2436-1-0x0000000000630000-0x00000000006D6000-memory.dmp

                Filesize

                664KB

              • memory/2436-8-0x0000000074E5E000-0x0000000074E5F000-memory.dmp

                Filesize

                4KB

              • memory/2436-7-0x0000000005380000-0x000000000539E000-memory.dmp

                Filesize

                120KB

              • memory/2436-2-0x0000000005730000-0x0000000005CD4000-memory.dmp

                Filesize

                5.6MB

              • memory/2436-9-0x0000000074E50000-0x0000000075600000-memory.dmp

                Filesize

                7.7MB

              • memory/2436-6-0x00000000053C0000-0x000000000545C000-memory.dmp

                Filesize

                624KB

              • memory/2436-5-0x0000000074E50000-0x0000000075600000-memory.dmp

                Filesize

                7.7MB

              • memory/3904-11-0x0000000000400000-0x000000000042F000-memory.dmp

                Filesize

                188KB

              • memory/3904-17-0x0000000001A10000-0x0000000001D5A000-memory.dmp

                Filesize

                3.3MB