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Analysis

  • max time kernel
    149s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/09/2024, 02:34

General

  • Target

    pago.exe

  • Size

    588KB

  • MD5

    cc0a03d130918f8d5c8d6b46833967b1

  • SHA1

    35edc921398ba4d5689e5bcced856c0f2d561c70

  • SHA256

    1d5c6a9f196dc3d9f2e483744d7b872f01a96b8320ce3ffdc66b66542cb7a899

  • SHA512

    78316ff0363c7cc9cc5dedab407b9dc3394c27eb15fba416a04996f117b473814a808e6847c4c2b779ceaa66f22d843b13b36530e969c675edc1222d76c99873

  • SSDEEP

    12288:2aTdEMYimT/D37YF6oRZyWwJAA9X8gnd7/OKImE3hoTSO3XHL:CMo30pZxwJAA9X8Y/ohoTx37

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

m10i

Decoy

rmani.today

ifebork.xyz

randovation.net

itchen-remodeling-65686.bond

himu.world

reverie.net

9038.top

rowahome.live

obility-scooters-63189.bond

iangchunqiu.top

yhd.fun

eniorsforseniors.biz

z9zs2.shop

kkjinni.buzz

22av373vu.autos

allnyy.fun

qst.digital

rcap.info

745.top

earfulabjectshirkwashclothe.cfd

Signatures

  • Formbook

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

  • Formbook payload 3 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 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 58 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3452
    • C:\Users\Admin\AppData\Local\Temp\pago.exe
      "C:\Users\Admin\AppData\Local\Temp\pago.exe"
      2⤵
      • Checks computer location settings
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:432
      • 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\pago.exe"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3036
      • C:\Users\Admin\AppData\Local\Temp\pago.exe
        "C:\Users\Admin\AppData\Local\Temp\pago.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:3924
    • C:\Windows\SysWOW64\raserver.exe
      "C:\Windows\SysWOW64\raserver.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:3200
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\pago.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1632

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bsyilrwf.zhr.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/432-1-0x0000000000A60000-0x0000000000AFA000-memory.dmp

    Filesize

    616KB

  • memory/432-2-0x0000000005A50000-0x0000000005FF4000-memory.dmp

    Filesize

    5.6MB

  • memory/432-3-0x0000000005540000-0x00000000055D2000-memory.dmp

    Filesize

    584KB

  • memory/432-4-0x0000000074700000-0x0000000074EB0000-memory.dmp

    Filesize

    7.7MB

  • memory/432-5-0x00000000054F0000-0x00000000054FA000-memory.dmp

    Filesize

    40KB

  • memory/432-6-0x0000000005860000-0x0000000005870000-memory.dmp

    Filesize

    64KB

  • memory/432-7-0x000000007470E000-0x000000007470F000-memory.dmp

    Filesize

    4KB

  • memory/432-8-0x0000000074700000-0x0000000074EB0000-memory.dmp

    Filesize

    7.7MB

  • memory/432-9-0x0000000006AA0000-0x0000000006B16000-memory.dmp

    Filesize

    472KB

  • memory/432-10-0x0000000009120000-0x00000000091BC000-memory.dmp

    Filesize

    624KB

  • memory/432-0-0x000000007470E000-0x000000007470F000-memory.dmp

    Filesize

    4KB

  • memory/432-13-0x0000000074700000-0x0000000074EB0000-memory.dmp

    Filesize

    7.7MB

  • memory/3036-36-0x00000000063F0000-0x0000000006744000-memory.dmp

    Filesize

    3.3MB

  • memory/3036-50-0x0000000002F10000-0x0000000002F20000-memory.dmp

    Filesize

    64KB

  • memory/3036-71-0x0000000074780000-0x0000000074F30000-memory.dmp

    Filesize

    7.7MB

  • memory/3036-21-0x0000000002EB0000-0x0000000002EE6000-memory.dmp

    Filesize

    216KB

  • memory/3036-22-0x0000000002F10000-0x0000000002F20000-memory.dmp

    Filesize

    64KB

  • memory/3036-68-0x0000000007E20000-0x0000000007E28000-memory.dmp

    Filesize

    32KB

  • memory/3036-23-0x0000000005910000-0x0000000005F38000-memory.dmp

    Filesize

    6.2MB

  • memory/3036-67-0x0000000007E40000-0x0000000007E5A000-memory.dmp

    Filesize

    104KB

  • memory/3036-17-0x0000000074780000-0x0000000074F30000-memory.dmp

    Filesize

    7.7MB

  • memory/3036-24-0x0000000005F70000-0x0000000005F92000-memory.dmp

    Filesize

    136KB

  • memory/3036-26-0x00000000061B0000-0x0000000006216000-memory.dmp

    Filesize

    408KB

  • memory/3036-66-0x0000000007D40000-0x0000000007D54000-memory.dmp

    Filesize

    80KB

  • memory/3036-25-0x0000000006010000-0x0000000006076000-memory.dmp

    Filesize

    408KB

  • memory/3036-65-0x0000000007D30000-0x0000000007D3E000-memory.dmp

    Filesize

    56KB

  • memory/3036-37-0x00000000067D0000-0x00000000067EE000-memory.dmp

    Filesize

    120KB

  • memory/3036-38-0x0000000006820000-0x000000000686C000-memory.dmp

    Filesize

    304KB

  • memory/3036-39-0x000000007FAE0000-0x000000007FAF0000-memory.dmp

    Filesize

    64KB

  • memory/3036-40-0x0000000006DB0000-0x0000000006DE2000-memory.dmp

    Filesize

    200KB

  • memory/3036-41-0x00000000705A0000-0x00000000705EC000-memory.dmp

    Filesize

    304KB

  • memory/3036-15-0x000000007478E000-0x000000007478F000-memory.dmp

    Filesize

    4KB

  • memory/3036-47-0x0000000002F10000-0x0000000002F20000-memory.dmp

    Filesize

    64KB

  • memory/3036-53-0x00000000079A0000-0x00000000079BE000-memory.dmp

    Filesize

    120KB

  • memory/3036-54-0x00000000079D0000-0x0000000007A73000-memory.dmp

    Filesize

    652KB

  • memory/3036-55-0x0000000008150000-0x00000000087CA000-memory.dmp

    Filesize

    6.5MB

  • memory/3036-56-0x0000000007B00000-0x0000000007B1A000-memory.dmp

    Filesize

    104KB

  • memory/3036-57-0x0000000007B80000-0x0000000007B8A000-memory.dmp

    Filesize

    40KB

  • memory/3036-58-0x0000000007D80000-0x0000000007E16000-memory.dmp

    Filesize

    600KB

  • memory/3036-63-0x000000007478E000-0x000000007478F000-memory.dmp

    Filesize

    4KB

  • memory/3036-64-0x0000000074780000-0x0000000074F30000-memory.dmp

    Filesize

    7.7MB

  • memory/3036-62-0x0000000007D00000-0x0000000007D11000-memory.dmp

    Filesize

    68KB

  • memory/3200-61-0x0000000000910000-0x000000000092F000-memory.dmp

    Filesize

    124KB

  • memory/3200-59-0x0000000000910000-0x000000000092F000-memory.dmp

    Filesize

    124KB

  • memory/3200-73-0x0000000000B80000-0x0000000000BAF000-memory.dmp

    Filesize

    188KB

  • memory/3452-20-0x0000000002DB0000-0x0000000002E73000-memory.dmp

    Filesize

    780KB

  • memory/3452-72-0x0000000002DB0000-0x0000000002E73000-memory.dmp

    Filesize

    780KB

  • memory/3452-77-0x00000000087E0000-0x0000000008917000-memory.dmp

    Filesize

    1.2MB

  • memory/3924-11-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/3924-14-0x0000000000F10000-0x000000000125A000-memory.dmp

    Filesize

    3.3MB

  • memory/3924-18-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/3924-19-0x0000000001360000-0x0000000001374000-memory.dmp

    Filesize

    80KB