Analysis

  • max time kernel
    148s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/03/2025, 07:13

General

  • Target
    QUOTATION REQUEST 27-03.exe
  • Size 696KB
  • Sample250327-h18vjayth1
  • SHA256 efc8dba0e301b455b4691c60bf363ce60bc0b44921a2018ce2c1a684df8d26b9
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • a03d

Decoy
  • nfluencer-marketing-13524.bond

  • cebepu.info

  • lphatechblog.xyz

  • haoyun.website

  • itiz.xyz

  • orld-visa-center.online

  • si.art

  • alata.xyz

  • mmarketing.xyz

  • elnqdjc.shop

  • ensentoto.cloud

  • voyagu.info

  • onvert.today

  • 1fuli9902.shop

  • otelhafnia.info

  • rumpchiefofstaff.store

  • urvivalflashlights.shop

  • 0090.pizza

  • ings-hu-13.today

  • oliticalpatriot.net

Signatures

  • Formbook

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

  • Formbook family
  • Formbook payload 2 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.

  • 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 6 IoCs

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

  • Modifies registry class 2 IoCs
  • 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 64 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 21 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3400
    • C:\Users\Admin\AppData\Local\Temp\QUOTATION REQUEST 27-03.exe
      "C:\Users\Admin\AppData\Local\Temp\QUOTATION REQUEST 27-03.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:1220
      • 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\QUOTATION REQUEST 27-03.exe"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4676
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\wzSQyJpQ.exe"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4772
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wzSQyJpQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9579.tmp"
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:5488
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        3⤵
          PID:5268
        • 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:3948
      • C:\Windows\SysWOW64\systray.exe
        "C:\Windows\SysWOW64\systray.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:744
        • 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:1272

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          powershell.exe.log

          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
          • Size 2KB
          • SHA256 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
          • MD5 SHA1 SHA512

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 18KB
          • SHA256 a262ce8d13f299011045374d9f50d8a3b0350cdf830e7506561b318662021e18
          • MD5 SHA1 SHA512 SSDEEP

          __PSScriptPolicyTest_1opwsrno.5sx.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1opwsrno.5sx.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512

          tmp9579.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\tmp9579.tmp
          • Size 1KB
          • SHA256 7a7c89ae7db6dbbf8b1fa7c0b3c4253dfd5f5b8b6035e7c9f9a1deb3cd43890e
          • MD5 SHA1 SHA512

          memory/744-92-0x0000000000780000-0x00000000007AF000-memory.dmp

          memory/744-91-0x00000000005D0000-0x00000000005D6000-memory.dmp

          memory/1220-5-0x0000000005700000-0x000000000579C000-memory.dmp

          memory/1220-6-0x0000000074810000-0x0000000074FC0000-memory.dmp

          memory/1220-8-0x000000007481E000-0x000000007481F000-memory.dmp

          memory/1220-9-0x0000000074810000-0x0000000074FC0000-memory.dmp

          memory/1220-10-0x0000000007F40000-0x0000000007FB8000-memory.dmp

          memory/1220-1-0x0000000000A00000-0x0000000000AB4000-memory.dmp

          memory/1220-0-0x000000007481E000-0x000000007481F000-memory.dmp

          memory/1220-7-0x0000000005990000-0x00000000059A8000-memory.dmp

          memory/1220-4-0x0000000005470000-0x000000000547A000-memory.dmp

          memory/1220-3-0x00000000054B0000-0x0000000005542000-memory.dmp

          memory/1220-2-0x00000000059C0000-0x0000000005F64000-memory.dmp

          memory/1220-47-0x0000000074810000-0x0000000074FC0000-memory.dmp

          memory/3400-95-0x0000000003340000-0x00000000033D9000-memory.dmp

          memory/3948-45-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/4676-16-0x0000000074810000-0x0000000074FC0000-memory.dmp

          memory/4676-81-0x0000000006FC0000-0x0000000006FD4000-memory.dmp

          memory/4676-15-0x0000000002170000-0x00000000021A6000-memory.dmp

          memory/4676-24-0x0000000005430000-0x0000000005496000-memory.dmp

          memory/4676-22-0x0000000004BB0000-0x0000000004BD2000-memory.dmp

          memory/4676-17-0x0000000074810000-0x0000000074FC0000-memory.dmp

          memory/4676-18-0x0000000004CA0000-0x00000000052C8000-memory.dmp

          memory/4676-89-0x0000000074810000-0x0000000074FC0000-memory.dmp

          memory/4676-23-0x0000000005310000-0x0000000005376000-memory.dmp

          memory/4676-19-0x0000000074810000-0x0000000074FC0000-memory.dmp

          memory/4676-64-0x00000000750A0000-0x00000000750EC000-memory.dmp

          memory/4676-83-0x00000000070A0000-0x00000000070A8000-memory.dmp

          memory/4676-82-0x00000000070C0000-0x00000000070DA000-memory.dmp

          memory/4676-75-0x0000000006D80000-0x0000000006D9A000-memory.dmp

          memory/4676-79-0x0000000006FB0000-0x0000000006FBE000-memory.dmp

          memory/4772-51-0x0000000007230000-0x0000000007262000-memory.dmp

          memory/4772-63-0x0000000007270000-0x0000000007313000-memory.dmp

          memory/4772-78-0x00000000077C0000-0x00000000077D1000-memory.dmp

          memory/4772-80-0x00000000077F0000-0x00000000077FE000-memory.dmp

          memory/4772-76-0x0000000007640000-0x000000000764A000-memory.dmp

          memory/4772-74-0x0000000007C10000-0x000000000828A000-memory.dmp

          memory/4772-62-0x0000000007210000-0x000000000722E000-memory.dmp

          memory/4772-77-0x0000000007840000-0x00000000078D6000-memory.dmp

          memory/4772-20-0x0000000074810000-0x0000000074FC0000-memory.dmp

          memory/4772-52-0x00000000750A0000-0x00000000750EC000-memory.dmp

          memory/4772-90-0x0000000074810000-0x0000000074FC0000-memory.dmp

          memory/4772-49-0x00000000062A0000-0x00000000062BE000-memory.dmp

          memory/4772-50-0x0000000006330000-0x000000000637C000-memory.dmp

          memory/4772-21-0x0000000074810000-0x0000000074FC0000-memory.dmp

          memory/4772-35-0x0000000005C00000-0x0000000005F54000-memory.dmp