Analysis

  • max time kernel
    133s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250207-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/02/2025, 19:59

General

  • Target
    UGHBT234EDRFQ.exe
  • Size 664KB
  • Sample250210-yqfzrsvphp
  • SHA256 0a1eadcceee3f37f895ee23bb8458140090cf58b411e57ec262dc28e76076de5
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • 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.

  • Downloads MZ/PE file 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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 4 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\UGHBT234EDRFQ.exe
    "C:\Users\Admin\AppData\Local\Temp\UGHBT234EDRFQ.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3204
    • 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\UGHBT234EDRFQ.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4836
    • C:\Users\Admin\AppData\Local\Temp\UGHBT234EDRFQ.exe
      "C:\Users\Admin\AppData\Local\Temp\UGHBT234EDRFQ.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:448
  • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
    "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIzIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU1NzgiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODAxNjUyMzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1Mjk5NDkxODI4Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
    1⤵
    • System Location Discovery: System Language Discovery
    • System Network Configuration Discovery: Internet Connection Discovery
    PID:2908

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        UGHBT234EDRFQ.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\UGHBT234EDRFQ.exe.log
        • Size 1KB
        • SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
        • MD5 SHA1 SHA512

        __PSScriptPolicyTest_w3e3wxdt.tem.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_w3e3wxdt.tem.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512

        memory/448-11-0x0000000000400000-0x000000000041E000-memory.dmp

        memory/448-32-0x0000000073A20000-0x00000000741D0000-memory.dmp

        memory/448-62-0x0000000073A20000-0x00000000741D0000-memory.dmp

        memory/448-63-0x00000000063D0000-0x0000000006420000-memory.dmp

        memory/448-64-0x0000000006790000-0x0000000006952000-memory.dmp

        memory/448-15-0x0000000073A20000-0x00000000741D0000-memory.dmp

        memory/3204-5-0x0000000073A20000-0x00000000741D0000-memory.dmp

        memory/3204-9-0x0000000002F10000-0x0000000002F72000-memory.dmp

        memory/3204-10-0x000000000DCF0000-0x000000000DD8C000-memory.dmp

        memory/3204-8-0x0000000073A20000-0x00000000741D0000-memory.dmp

        memory/3204-7-0x0000000073A2E000-0x0000000073A2F000-memory.dmp

        memory/3204-14-0x0000000073A20000-0x00000000741D0000-memory.dmp

        memory/3204-6-0x0000000006EB0000-0x0000000006ECE000-memory.dmp

        memory/3204-4-0x0000000005540000-0x000000000554A000-memory.dmp

        memory/3204-3-0x0000000005560000-0x00000000055F2000-memory.dmp

        memory/3204-2-0x0000000005B10000-0x00000000060B4000-memory.dmp

        memory/3204-1-0x0000000000AB0000-0x0000000000B5C000-memory.dmp

        memory/3204-0-0x0000000073A2E000-0x0000000073A2F000-memory.dmp

        memory/4836-20-0x0000000006070000-0x00000000060D6000-memory.dmp

        memory/4836-51-0x0000000007A90000-0x0000000007AAA000-memory.dmp

        memory/4836-21-0x00000000060E0000-0x0000000006146000-memory.dmp

        memory/4836-33-0x0000000006150000-0x00000000064A4000-memory.dmp

        memory/4836-34-0x0000000073A20000-0x00000000741D0000-memory.dmp

        memory/4836-19-0x0000000005F50000-0x0000000005F72000-memory.dmp

        memory/4836-35-0x0000000006740000-0x000000000675E000-memory.dmp

        memory/4836-36-0x0000000006820000-0x000000000686C000-memory.dmp

        memory/4836-38-0x000000006F850000-0x000000006F89C000-memory.dmp

        memory/4836-48-0x0000000006D40000-0x0000000006D5E000-memory.dmp

        memory/4836-37-0x0000000007900000-0x0000000007932000-memory.dmp

        memory/4836-49-0x0000000007950000-0x00000000079F3000-memory.dmp

        memory/4836-50-0x00000000080D0000-0x000000000874A000-memory.dmp

        memory/4836-22-0x0000000073A20000-0x00000000741D0000-memory.dmp

        memory/4836-52-0x0000000007B00000-0x0000000007B0A000-memory.dmp

        memory/4836-53-0x0000000007D10000-0x0000000007DA6000-memory.dmp

        memory/4836-54-0x0000000007C90000-0x0000000007CA1000-memory.dmp

        memory/4836-55-0x0000000007CC0000-0x0000000007CCE000-memory.dmp

        memory/4836-56-0x0000000007CD0000-0x0000000007CE4000-memory.dmp

        memory/4836-57-0x0000000007DD0000-0x0000000007DEA000-memory.dmp

        memory/4836-58-0x0000000007DB0000-0x0000000007DB8000-memory.dmp

        memory/4836-61-0x0000000073A20000-0x00000000741D0000-memory.dmp

        memory/4836-18-0x0000000005850000-0x0000000005E78000-memory.dmp

        memory/4836-17-0x0000000073A20000-0x00000000741D0000-memory.dmp

        memory/4836-16-0x0000000005190000-0x00000000051C6000-memory.dmp