Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-01-2025 02:10

General

  • Target

    24777f80f39fba9da6a66bb0804bd3c3a510126f583eefb8918e24fa5fdeb69b.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\24777f80f39fba9da6a66bb0804bd3c3a510126f583eefb8918e24fa5fdeb69b.exe
    "C:\Users\Admin\AppData\Local\Temp\24777f80f39fba9da6a66bb0804bd3c3a510126f583eefb8918e24fa5fdeb69b.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:2928
    • 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:2440
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\AASHNosznogz" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDF92.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1756
    • C:\Users\Admin\AppData\Local\Temp\24777f80f39fba9da6a66bb0804bd3c3a510126f583eefb8918e24fa5fdeb69b.exe
      "C:\Users\Admin\AppData\Local\Temp\24777f80f39fba9da6a66bb0804bd3c3a510126f583eefb8918e24fa5fdeb69b.exe"
      2⤵
        PID:5056
      • C:\Users\Admin\AppData\Local\Temp\24777f80f39fba9da6a66bb0804bd3c3a510126f583eefb8918e24fa5fdeb69b.exe
        "C:\Users\Admin\AppData\Local\Temp\24777f80f39fba9da6a66bb0804bd3c3a510126f583eefb8918e24fa5fdeb69b.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        PID:4004

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kvggioni.w5j.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmpDF92.tmp

      Filesize

      1KB

      MD5

      c4de90673df490bb80bbfdf9529ed2d4

      SHA1

      ae2c8af49372ae6015e03d8612df961148180654

      SHA256

      34a9f0081320e955f2c6bcf7a166e2dc2abe26cefe4421a45fa17f41500e85d8

      SHA512

      8e638baef50bf21331f5f9ec12283c80793e72edd8201b66cf687a6b5b625db1c8ad9674d44ca43fd6bc3cc2aeabd9104fea824685daa931467866662708d2cf

    • memory/2440-43-0x0000000005F50000-0x0000000005F9C000-memory.dmp

      Filesize

      304KB

    • memory/2440-59-0x00000000070A0000-0x00000000070AA000-memory.dmp

      Filesize

      40KB

    • memory/2440-60-0x00000000072B0000-0x0000000007346000-memory.dmp

      Filesize

      600KB

    • memory/2440-26-0x0000000005560000-0x0000000005582000-memory.dmp

      Filesize

      136KB

    • memory/2440-25-0x0000000074DC0000-0x0000000075570000-memory.dmp

      Filesize

      7.7MB

    • memory/2440-58-0x0000000007030000-0x000000000704A000-memory.dmp

      Filesize

      104KB

    • memory/2440-57-0x0000000007670000-0x0000000007CEA000-memory.dmp

      Filesize

      6.5MB

    • memory/2440-56-0x0000000006F00000-0x0000000006FA3000-memory.dmp

      Filesize

      652KB

    • memory/2440-45-0x00000000715B0000-0x00000000715FC000-memory.dmp

      Filesize

      304KB

    • memory/2440-15-0x0000000004740000-0x0000000004776000-memory.dmp

      Filesize

      216KB

    • memory/2440-19-0x0000000074DC0000-0x0000000075570000-memory.dmp

      Filesize

      7.7MB

    • memory/2440-55-0x00000000062E0000-0x00000000062FE000-memory.dmp

      Filesize

      120KB

    • memory/2440-29-0x0000000005670000-0x00000000056D6000-memory.dmp

      Filesize

      408KB

    • memory/2440-70-0x0000000074DC0000-0x0000000075570000-memory.dmp

      Filesize

      7.7MB

    • memory/2440-44-0x0000000006EC0000-0x0000000006EF2000-memory.dmp

      Filesize

      200KB

    • memory/2440-17-0x0000000074DC0000-0x0000000075570000-memory.dmp

      Filesize

      7.7MB

    • memory/2440-27-0x0000000005600000-0x0000000005666000-memory.dmp

      Filesize

      408KB

    • memory/2440-41-0x0000000005700000-0x0000000005A54000-memory.dmp

      Filesize

      3.3MB

    • memory/2440-18-0x0000000004EF0000-0x0000000005518000-memory.dmp

      Filesize

      6.2MB

    • memory/2440-61-0x0000000007230000-0x0000000007241000-memory.dmp

      Filesize

      68KB

    • memory/2440-64-0x0000000007370000-0x000000000738A000-memory.dmp

      Filesize

      104KB

    • memory/2440-65-0x0000000007350000-0x0000000007358000-memory.dmp

      Filesize

      32KB

    • memory/2440-42-0x0000000005D00000-0x0000000005D1E000-memory.dmp

      Filesize

      120KB

    • memory/2440-63-0x0000000007270000-0x0000000007284000-memory.dmp

      Filesize

      80KB

    • memory/2440-62-0x0000000007260000-0x000000000726E000-memory.dmp

      Filesize

      56KB

    • memory/2928-3-0x00000000056E0000-0x0000000005772000-memory.dmp

      Filesize

      584KB

    • memory/2928-5-0x0000000074DC0000-0x0000000075570000-memory.dmp

      Filesize

      7.7MB

    • memory/2928-2-0x0000000005BF0000-0x0000000006194000-memory.dmp

      Filesize

      5.6MB

    • memory/2928-1-0x0000000000BF0000-0x0000000000CE8000-memory.dmp

      Filesize

      992KB

    • memory/2928-30-0x0000000074DC0000-0x0000000075570000-memory.dmp

      Filesize

      7.7MB

    • memory/2928-0-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

      Filesize

      4KB

    • memory/2928-10-0x000000000AD40000-0x000000000ADDC000-memory.dmp

      Filesize

      624KB

    • memory/2928-9-0x0000000006F80000-0x0000000007040000-memory.dmp

      Filesize

      768KB

    • memory/2928-8-0x0000000074DC0000-0x0000000075570000-memory.dmp

      Filesize

      7.7MB

    • memory/2928-7-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

      Filesize

      4KB

    • memory/2928-6-0x00000000069A0000-0x00000000069BC000-memory.dmp

      Filesize

      112KB

    • memory/2928-4-0x0000000005890000-0x000000000589A000-memory.dmp

      Filesize

      40KB

    • memory/4004-76-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-96-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-23-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-24-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-28-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-66-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-67-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-31-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-71-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-72-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-73-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-74-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-75-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-22-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-77-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-78-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-79-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-80-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-81-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-82-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-83-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-84-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-85-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-86-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-87-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-88-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-89-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-90-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-91-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-92-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-93-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-94-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-95-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-20-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-97-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-98-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-99-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-100-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-101-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-102-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-103-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-104-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-105-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-106-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-107-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-108-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-109-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-110-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-111-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-112-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-113-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-115-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-114-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-116-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-117-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-118-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-119-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-120-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-121-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-122-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-123-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-124-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-125-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-127-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-126-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4004-128-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB