Analysis

  • max time kernel
    149s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250410-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250410-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/04/2025, 14:13

General

  • Target

    4zASnGa4OgB4N7r.exe

  • Size

    649KB

  • MD5

    f1aafe1fa887b90aa7f08674eb68e4f1

  • SHA1

    a9564877424e164fc1c1653f6fe54eba40b6ce8e

  • SHA256

    6036a28c74493ce0e6d87a468959a047011d2e6cf63807d9a3d154b8642d7e65

  • SHA512

    a2822e11abec9945101b3d69e6990ab4428d1bb8768faf17771a2af7c70cca258ca5d6cadbb623b35297edc5ce97830c19c9b8b6385609a975216d8860daf005

  • SSDEEP

    12288:iHf2ThrfQJzs2F8yIoblebQlWDXS0cyy7nNbDC3yUTMWCFSzgg6CTkR:AfKhrf0sXGes303ONbG3xTyUgDf

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

hi13

Decoy

olidspot.shop

aise-your-voice.sbs

9ydygorig3l7z.xyz

netuzio.xyz

erspacehealthandwellness.info

hbnzk.cfd

uklor.shop

tudiofoti.pro

onety.skin

iralavinc.online

teelpath.shop

w-yudfjp.shop

betka.xyz

lx2cbhe5vee0e1.xyz

ndotoverf.pro

loud-sevice.click

enckubs.shop

anpack.shop

nity-3d-development.dev

iaolento12.sbs

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 2 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.

  • Uses the VBS compiler for execution 1 TTPs
  • 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 6 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 62 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 25 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3452
    • C:\Users\Admin\AppData\Local\Temp\4zASnGa4OgB4N7r.exe
      "C:\Users\Admin\AppData\Local\Temp\4zASnGa4OgB4N7r.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:5072
      • 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\4zASnGa4OgB4N7r.exe"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4560
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\adXoeH.exe"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4804
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\adXoeH" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC563.tmp"
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4664
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:4860
    • C:\Windows\SysWOW64\WWAHost.exe
      "C:\Windows\SysWOW64\WWAHost.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:2164
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2356

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

    Filesize

    2KB

    MD5

    968cb9309758126772781b83adb8a28f

    SHA1

    8da30e71accf186b2ba11da1797cf67f8f78b47c

    SHA256

    92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

    SHA512

    4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    18KB

    MD5

    f82598172e681efe33bafb1345aa1746

    SHA1

    f7dd8ea5671b1d7bd9de08261571f4f2966ff00a

    SHA256

    193037bdbe445e13cbe62c1ee0531522d2ba26ef8dc336c86161b9cfce4d1ed6

    SHA512

    4add760069a1ceeb7e39d0ba2e73cb22ddc87ca68cfa5fb6cf2610fbefc677184afccfbe3e87a06266cf65fc419967a56b8940e088dfcd2ef4666a5feb1fa6b1

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2cmbupk0.za4.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmpC563.tmp

    Filesize

    1KB

    MD5

    6e007f1a7d4d7f274292056a68af2662

    SHA1

    4b036c718b802ce2156df5fdc0fcec57a79d051f

    SHA256

    8d53c59dcb215bcbe970a0d3f82a30a11aa6adc2ece4520f54c340050e91a3ac

    SHA512

    91065130558f6d9c497c7c1d4a2e9e5f3e8d12638fc43acf9c46773e510e7d3ce72691c4825a611684882bc1cfe4169afdaaa80a7b05934f59c3e161b17e919b

  • memory/2164-111-0x00000000002F0000-0x000000000031F000-memory.dmp

    Filesize

    188KB

  • memory/2164-109-0x0000000000F70000-0x000000000104C000-memory.dmp

    Filesize

    880KB

  • memory/2164-110-0x0000000000F70000-0x000000000104C000-memory.dmp

    Filesize

    880KB

  • memory/3452-123-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-128-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-151-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-150-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-149-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-148-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-145-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-147-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-146-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-144-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-143-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-142-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-140-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-141-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-139-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-138-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-137-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-136-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-132-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-131-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-130-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-129-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-127-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-125-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-126-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-113-0x0000000008950000-0x0000000008A10000-memory.dmp

    Filesize

    768KB

  • memory/3452-124-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-75-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-120-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-122-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-121-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-82-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-81-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-80-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-76-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-83-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-119-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-89-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-88-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-87-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-86-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-90-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-91-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-93-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-92-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-85-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-79-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-118-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/3452-117-0x0000000002FE0000-0x0000000002FF0000-memory.dmp

    Filesize

    64KB

  • memory/4560-52-0x0000000007880000-0x00000000078B2000-memory.dmp

    Filesize

    200KB

  • memory/4560-22-0x0000000005930000-0x0000000005952000-memory.dmp

    Filesize

    136KB

  • memory/4560-99-0x0000000007F20000-0x0000000007F28000-memory.dmp

    Filesize

    32KB

  • memory/4560-15-0x0000000003000000-0x0000000003036000-memory.dmp

    Filesize

    216KB

  • memory/4560-17-0x0000000005AF0000-0x0000000006118000-memory.dmp

    Filesize

    6.2MB

  • memory/4560-16-0x0000000074680000-0x0000000074E30000-memory.dmp

    Filesize

    7.7MB

  • memory/4560-105-0x0000000074680000-0x0000000074E30000-memory.dmp

    Filesize

    7.7MB

  • memory/4560-18-0x0000000074680000-0x0000000074E30000-memory.dmp

    Filesize

    7.7MB

  • memory/4560-23-0x00000000059D0000-0x0000000005A36000-memory.dmp

    Filesize

    408KB

  • memory/4560-20-0x0000000074680000-0x0000000074E30000-memory.dmp

    Filesize

    7.7MB

  • memory/4560-24-0x0000000005A40000-0x0000000005AA6000-memory.dmp

    Filesize

    408KB

  • memory/4560-26-0x00000000062A0000-0x00000000065F4000-memory.dmp

    Filesize

    3.3MB

  • memory/4560-50-0x00000000068C0000-0x00000000068DE000-memory.dmp

    Filesize

    120KB

  • memory/4560-53-0x0000000074F10000-0x0000000074F5C000-memory.dmp

    Filesize

    304KB

  • memory/4560-51-0x0000000006E20000-0x0000000006E6C000-memory.dmp

    Filesize

    304KB

  • memory/4560-84-0x0000000007C70000-0x0000000007C7A000-memory.dmp

    Filesize

    40KB

  • memory/4560-63-0x0000000006E90000-0x0000000006EAE000-memory.dmp

    Filesize

    120KB

  • memory/4560-78-0x00000000079F0000-0x0000000007A0A000-memory.dmp

    Filesize

    104KB

  • memory/4560-77-0x00000000082C0000-0x000000000893A000-memory.dmp

    Filesize

    6.5MB

  • memory/4560-64-0x00000000078C0000-0x0000000007963000-memory.dmp

    Filesize

    652KB

  • memory/4804-19-0x0000000074680000-0x0000000074E30000-memory.dmp

    Filesize

    7.7MB

  • memory/4804-28-0x0000000074680000-0x0000000074E30000-memory.dmp

    Filesize

    7.7MB

  • memory/4804-95-0x0000000007210000-0x0000000007221000-memory.dmp

    Filesize

    68KB

  • memory/4804-94-0x0000000007290000-0x0000000007326000-memory.dmp

    Filesize

    600KB

  • memory/4804-96-0x0000000007240000-0x000000000724E000-memory.dmp

    Filesize

    56KB

  • memory/4804-106-0x0000000074680000-0x0000000074E30000-memory.dmp

    Filesize

    7.7MB

  • memory/4804-97-0x0000000007250000-0x0000000007264000-memory.dmp

    Filesize

    80KB

  • memory/4804-25-0x0000000074680000-0x0000000074E30000-memory.dmp

    Filesize

    7.7MB

  • memory/4804-98-0x0000000007350000-0x000000000736A000-memory.dmp

    Filesize

    104KB

  • memory/4804-65-0x0000000074F10000-0x0000000074F5C000-memory.dmp

    Filesize

    304KB

  • memory/4860-107-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/4860-108-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/4860-27-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/5072-5-0x00000000058F0000-0x00000000058FA000-memory.dmp

    Filesize

    40KB

  • memory/5072-0-0x000000007468E000-0x000000007468F000-memory.dmp

    Filesize

    4KB

  • memory/5072-3-0x0000000005850000-0x00000000058E2000-memory.dmp

    Filesize

    584KB

  • memory/5072-7-0x0000000006BB0000-0x0000000006BC2000-memory.dmp

    Filesize

    72KB

  • memory/5072-1-0x0000000000EE0000-0x0000000000F86000-memory.dmp

    Filesize

    664KB

  • memory/5072-6-0x0000000074680000-0x0000000074E30000-memory.dmp

    Filesize

    7.7MB

  • memory/5072-39-0x0000000074680000-0x0000000074E30000-memory.dmp

    Filesize

    7.7MB

  • memory/5072-4-0x0000000005990000-0x0000000005A2C000-memory.dmp

    Filesize

    624KB

  • memory/5072-2-0x0000000005E00000-0x00000000063A4000-memory.dmp

    Filesize

    5.6MB

  • memory/5072-8-0x000000007468E000-0x000000007468F000-memory.dmp

    Filesize

    4KB

  • memory/5072-10-0x0000000006BE0000-0x0000000006C58000-memory.dmp

    Filesize

    480KB

  • memory/5072-9-0x0000000074680000-0x0000000074E30000-memory.dmp

    Filesize

    7.7MB