Analysis

  • max time kernel
    149s
  • 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 09:53

General

  • Target

    NEW ORDER FE7191PO1.exe

  • Size

    971KB

  • MD5

    b0442c4273a9316c625815156b6fbbe5

  • SHA1

    2e581d3e24a7e2e69369b259afd32dbcc0cbf20e

  • SHA256

    c1eeb9ddca80bda9fa0f220c2eb5767021a29055e8edc7b25249e65aa24123eb

  • SHA512

    c6100e66aa886239f96beade7e2e3431b26545653b8d482faacd274d31f6e8ce49488e5fa366733b6acfa1edc40dd91d8a888676556c37eceaeaf7ad185acabe

  • SSDEEP

    24576:+bYUn9Wx+3amLyuRVRc2dqJsSJ68H6pIsaHqwk53kxqfTGDk:+XQxqaoycKuqJunIsaHZk53kEl

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

xbbxzqaw.ddns.net:4072

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    Remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-MBHG8E

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Signatures

  • Remcos

    Remcos is a closed-source remote control and surveillance software.

  • Remcos family
  • Detected Nirsoft tools 3 IoCs

    Free utilities often used by attackers which can steal passwords, product keys, etc.

  • NirSoft MailPassView 1 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 1 IoCs

    Password recovery tool for various web browsers

  • 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 web browsers 3 TTPs

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

  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • 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 7 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 8 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 27 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEW ORDER FE7191PO1.exe
    "C:\Users\Admin\AppData\Local\Temp\NEW ORDER FE7191PO1.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2500
    • 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\NEW ORDER FE7191PO1.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4564
    • C:\Users\Admin\AppData\Local\Temp\NEW ORDER FE7191PO1.exe
      "C:\Users\Admin\AppData\Local\Temp\NEW ORDER FE7191PO1.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:724
      • C:\Users\Admin\AppData\Local\Temp\NEW ORDER FE7191PO1.exe
        "C:\Users\Admin\AppData\Local\Temp\NEW ORDER FE7191PO1.exe" /stext "C:\Users\Admin\AppData\Local\Temp\jdbyzkiztwoftmiaupamdbmqy"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:3232
      • C:\Users\Admin\AppData\Local\Temp\NEW ORDER FE7191PO1.exe
        "C:\Users\Admin\AppData\Local\Temp\NEW ORDER FE7191PO1.exe" /stext "C:\Users\Admin\AppData\Local\Temp\txhraubbhegjeawedamofghhhsja"
        3⤵
        • Accesses Microsoft Outlook accounts
        • System Location Discovery: System Language Discovery
        PID:2936
      • C:\Users\Admin\AppData\Local\Temp\NEW ORDER FE7191PO1.exe
        "C:\Users\Admin\AppData\Local\Temp\NEW ORDER FE7191PO1.exe" /stext "C:\Users\Admin\AppData\Local\Temp\ermjbmmuvmywggsiulzpqtbqihbbdwjf"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1668
  • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
    "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIyIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU1NzgiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODAxNjUyMzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MTkxMjg0ODI4Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
    1⤵
    • System Location Discovery: System Language Discovery
    • System Network Configuration Discovery: Internet Connection Discovery
    PID:4704

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\remcos\logs.dat

    Filesize

    144B

    MD5

    f301c693ba92ddae478848e0f58977d1

    SHA1

    09e697724508172e9a3beb49f00e61ff62b10613

    SHA256

    c3fd4f03fa554eed0c95f4a0672dccd6b23591fdc3804ea1ca06faf6fe3c2779

    SHA512

    cdfcd37bffa5ddf2dee7d30387b43a7b1a2278edcce8328fac62dabe751b4b30485213ae00366129324d85131e8be78b08e858e114998c03a2c910a7f9c252ec

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_btqkntdh.3j3.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\jdbyzkiztwoftmiaupamdbmqy

    Filesize

    4KB

    MD5

    97adf4e05e9b8196cd619e886ed12b4a

    SHA1

    f255fda7c957aa9fda796ab6510f0039dc9324a1

    SHA256

    0d647facfc27e0e6dc8db22fb0677a3e00b7d62a96aa4a48b9e95cc01411f605

    SHA512

    c6841f20399a939199e0dbb6704dfc11e247a945c89eeba89f5b8c653e55f7585319cb442a09b2495c6249fc7bdd9e581dbbd6f72978a1ac9f411fe09e2757db

  • memory/724-112-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/724-59-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/724-80-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/724-111-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/724-82-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/724-83-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/724-66-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/724-109-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/724-11-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/724-14-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/724-13-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/724-88-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/724-19-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/724-128-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/724-17-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/724-89-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/724-18-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/724-127-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/724-119-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/724-120-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/724-77-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/724-57-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/724-81-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/724-43-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/724-42-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/724-40-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/1668-98-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1668-102-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1668-101-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2500-10-0x000000000DFB0000-0x000000000E04C000-memory.dmp

    Filesize

    624KB

  • memory/2500-9-0x000000000AE50000-0x000000000AF10000-memory.dmp

    Filesize

    768KB

  • memory/2500-6-0x00000000058E0000-0x00000000058FE000-memory.dmp

    Filesize

    120KB

  • memory/2500-7-0x0000000073D3E000-0x0000000073D3F000-memory.dmp

    Filesize

    4KB

  • memory/2500-1-0x0000000000AD0000-0x0000000000BC6000-memory.dmp

    Filesize

    984KB

  • memory/2500-4-0x0000000005610000-0x000000000561A000-memory.dmp

    Filesize

    40KB

  • memory/2500-5-0x0000000073D30000-0x00000000744E0000-memory.dmp

    Filesize

    7.7MB

  • memory/2500-2-0x0000000005C00000-0x00000000061A4000-memory.dmp

    Filesize

    5.6MB

  • memory/2500-3-0x0000000005550000-0x00000000055E2000-memory.dmp

    Filesize

    584KB

  • memory/2500-8-0x0000000073D30000-0x00000000744E0000-memory.dmp

    Filesize

    7.7MB

  • memory/2500-0-0x0000000073D3E000-0x0000000073D3F000-memory.dmp

    Filesize

    4KB

  • memory/2500-20-0x0000000073D30000-0x00000000744E0000-memory.dmp

    Filesize

    7.7MB

  • memory/2936-99-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2936-97-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2936-95-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/3232-100-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/3232-96-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/3232-94-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4564-22-0x0000000002D90000-0x0000000002DC6000-memory.dmp

    Filesize

    216KB

  • memory/4564-73-0x0000000007CE0000-0x0000000007CE8000-memory.dmp

    Filesize

    32KB

  • memory/4564-76-0x0000000073D30000-0x00000000744E0000-memory.dmp

    Filesize

    7.7MB

  • memory/4564-72-0x0000000007D00000-0x0000000007D1A000-memory.dmp

    Filesize

    104KB

  • memory/4564-71-0x0000000007C00000-0x0000000007C14000-memory.dmp

    Filesize

    80KB

  • memory/4564-70-0x0000000007BF0000-0x0000000007BFE000-memory.dmp

    Filesize

    56KB

  • memory/4564-68-0x0000000007BC0000-0x0000000007BD1000-memory.dmp

    Filesize

    68KB

  • memory/4564-67-0x0000000007C40000-0x0000000007CD6000-memory.dmp

    Filesize

    600KB

  • memory/4564-64-0x0000000007A30000-0x0000000007A3A000-memory.dmp

    Filesize

    40KB

  • memory/4564-63-0x0000000073D30000-0x00000000744E0000-memory.dmp

    Filesize

    7.7MB

  • memory/4564-61-0x0000000008000000-0x000000000867A000-memory.dmp

    Filesize

    6.5MB

  • memory/4564-62-0x00000000079C0000-0x00000000079DA000-memory.dmp

    Filesize

    104KB

  • memory/4564-60-0x0000000073D30000-0x00000000744E0000-memory.dmp

    Filesize

    7.7MB

  • memory/4564-56-0x0000000007860000-0x000000000787E000-memory.dmp

    Filesize

    120KB

  • memory/4564-58-0x0000000007890000-0x0000000007933000-memory.dmp

    Filesize

    652KB

  • memory/4564-55-0x0000000073D30000-0x00000000744E0000-memory.dmp

    Filesize

    7.7MB

  • memory/4564-45-0x00000000702A0000-0x00000000702EC000-memory.dmp

    Filesize

    304KB

  • memory/4564-44-0x0000000006C70000-0x0000000006CA2000-memory.dmp

    Filesize

    200KB

  • memory/4564-41-0x00000000069A0000-0x00000000069EC000-memory.dmp

    Filesize

    304KB

  • memory/4564-39-0x0000000006690000-0x00000000066AE000-memory.dmp

    Filesize

    120KB

  • memory/4564-37-0x0000000073D30000-0x00000000744E0000-memory.dmp

    Filesize

    7.7MB

  • memory/4564-36-0x0000000006080000-0x00000000063D4000-memory.dmp

    Filesize

    3.3MB

  • memory/4564-38-0x0000000073D30000-0x00000000744E0000-memory.dmp

    Filesize

    7.7MB

  • memory/4564-25-0x0000000005FA0000-0x0000000006006000-memory.dmp

    Filesize

    408KB

  • memory/4564-26-0x0000000006010000-0x0000000006076000-memory.dmp

    Filesize

    408KB

  • memory/4564-24-0x0000000005E80000-0x0000000005EA2000-memory.dmp

    Filesize

    136KB

  • memory/4564-23-0x0000000005810000-0x0000000005E38000-memory.dmp

    Filesize

    6.2MB

  • memory/4564-21-0x0000000073D3E000-0x0000000073D3F000-memory.dmp

    Filesize

    4KB