Analysis

  • max time kernel
    297s
  • max time network
    295s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-01-2025 00:01

General

  • Target

    Payment Swift CopyMT103.exe

  • Size

    972KB

  • MD5

    bed1442a4f50a01ca78baffd48313104

  • SHA1

    4920449ae36ec9f4954a60291793639a7f53223e

  • SHA256

    24777f80f39fba9da6a66bb0804bd3c3a510126f583eefb8918e24fa5fdeb69b

  • SHA512

    1435099aad068a175b61b3e9333263656eea61ca5f541c836aa780b7b6072bc681db815638f354c2b0fa3e1411756c0c7038f55990ac8eeabb4b1d1a354c16f4

  • SSDEEP

    12288:bnE1cUoV+I4MVKWb0GbmEI3PZbOrYQ3EFHOIj03GtW1wOejvgwb372hFeABqzgXB:bnEuRgoefMsEEFHOmSasSz8qaD

Malware Config

Extracted

Family

remcos

Botnet

06wire2025

C2

teebro1800.dynamic-dns.net:2195

teewire.ydns.eu:2195

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-E00CAV

  • 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
  • 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 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.

  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Payment Swift CopyMT103.exe
    "C:\Users\Admin\AppData\Local\Temp\Payment Swift CopyMT103.exe"
    1⤵
    • 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:1800
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\AASHNosznogz.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3720
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\AASHNosznogz" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC294.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1116
    • C:\Users\Admin\AppData\Local\Temp\Payment Swift CopyMT103.exe
      "C:\Users\Admin\AppData\Local\Temp\Payment Swift CopyMT103.exe"
      2⤵
        PID:452
      • C:\Users\Admin\AppData\Local\Temp\Payment Swift CopyMT103.exe
        "C:\Users\Admin\AppData\Local\Temp\Payment Swift CopyMT103.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        PID:4652

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dzgzfola.ocm.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmpC294.tmp

      Filesize

      1KB

      MD5

      99ba4cc8b11a691f88090f64b98f7444

      SHA1

      10fdcdcd26eab619c7600f8b31d3ec5e141572eb

      SHA256

      3873f4b66a4095ad65cbc6d058f26de6adb7f24d56ffd6ffd38f0168faa15326

      SHA512

      00d457f9c8b2a7b3ae6835522e5efc0528112a0be92152f2b32b97d53b7b9875411c6f2d81bc4fd67e9e7f68894aafc8f42ad8670fa34e37d6466f10c05dfc3b

    • memory/1800-0-0x000000007502E000-0x000000007502F000-memory.dmp

      Filesize

      4KB

    • memory/1800-1-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

      Filesize

      992KB

    • memory/1800-2-0x0000000005EB0000-0x0000000006454000-memory.dmp

      Filesize

      5.6MB

    • memory/1800-3-0x00000000059A0000-0x0000000005A32000-memory.dmp

      Filesize

      584KB

    • memory/1800-5-0x0000000075020000-0x00000000757D0000-memory.dmp

      Filesize

      7.7MB

    • memory/1800-4-0x0000000005980000-0x000000000598A000-memory.dmp

      Filesize

      40KB

    • memory/1800-6-0x0000000006C90000-0x0000000006CAC000-memory.dmp

      Filesize

      112KB

    • memory/1800-7-0x000000007502E000-0x000000007502F000-memory.dmp

      Filesize

      4KB

    • memory/1800-8-0x0000000075020000-0x00000000757D0000-memory.dmp

      Filesize

      7.7MB

    • memory/1800-9-0x0000000007250000-0x0000000007310000-memory.dmp

      Filesize

      768KB

    • memory/1800-10-0x000000000B030000-0x000000000B0CC000-memory.dmp

      Filesize

      624KB

    • memory/1800-41-0x0000000075020000-0x00000000757D0000-memory.dmp

      Filesize

      7.7MB

    • memory/3720-20-0x0000000075020000-0x00000000757D0000-memory.dmp

      Filesize

      7.7MB

    • memory/3720-69-0x0000000007860000-0x000000000787A000-memory.dmp

      Filesize

      104KB

    • memory/3720-16-0x0000000075020000-0x00000000757D0000-memory.dmp

      Filesize

      7.7MB

    • memory/3720-19-0x0000000075020000-0x00000000757D0000-memory.dmp

      Filesize

      7.7MB

    • memory/3720-63-0x0000000007520000-0x000000000753A000-memory.dmp

      Filesize

      104KB

    • memory/3720-21-0x0000000005340000-0x0000000005362000-memory.dmp

      Filesize

      136KB

    • memory/3720-22-0x0000000005A30000-0x0000000005A96000-memory.dmp

      Filesize

      408KB

    • memory/3720-23-0x0000000005AA0000-0x0000000005B06000-memory.dmp

      Filesize

      408KB

    • memory/3720-33-0x0000000005CD0000-0x0000000006024000-memory.dmp

      Filesize

      3.3MB

    • memory/3720-42-0x00000000061D0000-0x00000000061EE000-memory.dmp

      Filesize

      120KB

    • memory/3720-43-0x00000000063A0000-0x00000000063EC000-memory.dmp

      Filesize

      304KB

    • memory/3720-73-0x0000000075020000-0x00000000757D0000-memory.dmp

      Filesize

      7.7MB

    • memory/3720-70-0x0000000007840000-0x0000000007848000-memory.dmp

      Filesize

      32KB

    • memory/3720-17-0x0000000005390000-0x00000000059B8000-memory.dmp

      Filesize

      6.2MB

    • memory/3720-68-0x0000000007760000-0x0000000007774000-memory.dmp

      Filesize

      80KB

    • memory/3720-67-0x0000000007750000-0x000000000775E000-memory.dmp

      Filesize

      56KB

    • memory/3720-66-0x0000000007720000-0x0000000007731000-memory.dmp

      Filesize

      68KB

    • memory/3720-65-0x00000000077A0000-0x0000000007836000-memory.dmp

      Filesize

      600KB

    • memory/3720-15-0x00000000028D0000-0x0000000002906000-memory.dmp

      Filesize

      216KB

    • memory/3720-64-0x0000000007590000-0x000000000759A000-memory.dmp

      Filesize

      40KB

    • memory/3720-49-0x00000000071B0000-0x00000000071E2000-memory.dmp

      Filesize

      200KB

    • memory/3720-50-0x000000006F930000-0x000000006F97C000-memory.dmp

      Filesize

      304KB

    • memory/3720-60-0x00000000067C0000-0x00000000067DE000-memory.dmp

      Filesize

      120KB

    • memory/3720-61-0x00000000071F0000-0x0000000007293000-memory.dmp

      Filesize

      652KB

    • memory/3720-62-0x0000000007B70000-0x00000000081EA000-memory.dmp

      Filesize

      6.5MB

    • memory/4652-44-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4652-46-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4652-45-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4652-34-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4652-40-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4652-38-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4652-39-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4652-36-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4652-35-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4652-74-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4652-76-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4652-75-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4652-78-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4652-77-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4652-79-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4652-80-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4652-81-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4652-82-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4652-83-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4652-84-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4652-85-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4652-86-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4652-87-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4652-88-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4652-89-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4652-90-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4652-92-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4652-91-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB