Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250207-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/02/2025, 09:58

General

  • Target

    19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe

  • Size

    637KB

  • MD5

    4a95c21701590e49c64e6bea222232e0

  • SHA1

    dc6392bccc4f8acfa2457b7bdd136f6e267f2b42

  • SHA256

    19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8

  • SHA512

    9754729d7d9da7d873499d96c64f9647918965c30562a6c06d5a51538c66a9bf0e63c8cbec8e6bb927bb0b2a95e1dd7f5cd3e5680c52ca97646ee9d03d71f58b

  • SSDEEP

    12288:tN+qbeco9zUKLorNknrJHbzdOLYyWMkK79EAmD:fvicoRRo4rJHvdIBWMX9

Malware Config

Extracted

Family

remcos

Version

1.7 Pro

Botnet

super

C2

supersoftin.duckdns.org:19601

Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • copy_file

    remcos.exe

  • copy_folder

    remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    super.dat

  • keylog_flag

    false

  • keylog_folder

    super

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    remcos_bmfpsfyqah

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screens

  • screenshot_path

    %AppData%

  • screenshot_time

    1

  • 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 2 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.

  • 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 6 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.

  • 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 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe
    "C:\Users\Admin\AppData\Local\Temp\19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.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 FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3724
    • 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\19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2132
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\qOihAXGWSpFf.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5032
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qOihAXGWSpFf" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5781.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:3924
    • C:\Users\Admin\AppData\Local\Temp\19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe
      "C:\Users\Admin\AppData\Local\Temp\19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:3792
  • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
    "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIxIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU4NjAiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODIxNjMwOTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MTI0Njc3MTYxIi8-PC9hcHA-PC9yZXF1ZXN0Pg
    1⤵
    • System Location Discovery: System Language Discovery
    • System Network Configuration Discovery: Internet Connection Discovery
    PID:4420

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

    Filesize

    2KB

    MD5

    968cb9309758126772781b83adb8a28f

    SHA1

    8da30e71accf186b2ba11da1797cf67f8f78b47c

    SHA256

    92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

    SHA512

    4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    18KB

    MD5

    b5a389b6a0b77ab082e79ae1720d6996

    SHA1

    d75a41f2eb0b231f931478598b047e785e755b06

    SHA256

    d0f173ce8c26d66bd6c418f40ae43c5751debf11f97fa00cf30b29bb43d208f4

    SHA512

    d4d863496aa8879031bc0a5b29cd6e304e02261b90c7c5ad5975d4554071bf22c32cb7def1222c195fcb1ba1401408cf217920e952d3d1fb42e7093014c65a9d

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_d21yi14u.bmi.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmp5781.tmp

    Filesize

    1KB

    MD5

    898cfaefdb44a74f03e43cc4aeb6c3c6

    SHA1

    6fcf015f8928f4fe22b741a402badbc045423587

    SHA256

    4c8d91e03c66bc97ee90e1b09f71a43db8f2c96500269c8156a4f291b9b905ed

    SHA512

    ae0210f3547810f2833ec393c248266b741fd9adf22863360ccd77cd114e70b1fbf3b3fe1976863a3434ebed146def898ac1f86b713cc4da008f4e6bf6db7681

  • memory/2132-51-0x00000000066D0000-0x00000000066EE000-memory.dmp

    Filesize

    120KB

  • memory/2132-24-0x00000000060E0000-0x0000000006146000-memory.dmp

    Filesize

    408KB

  • memory/2132-78-0x0000000007A70000-0x0000000007A7A000-memory.dmp

    Filesize

    40KB

  • memory/2132-77-0x0000000007A00000-0x0000000007A1A000-memory.dmp

    Filesize

    104KB

  • memory/2132-81-0x0000000007C30000-0x0000000007C3E000-memory.dmp

    Filesize

    56KB

  • memory/2132-82-0x0000000007C40000-0x0000000007C54000-memory.dmp

    Filesize

    80KB

  • memory/2132-64-0x0000000072810000-0x000000007285C000-memory.dmp

    Filesize

    304KB

  • memory/2132-16-0x0000000005110000-0x0000000005146000-memory.dmp

    Filesize

    216KB

  • memory/2132-18-0x0000000073D40000-0x00000000744F0000-memory.dmp

    Filesize

    7.7MB

  • memory/2132-17-0x00000000057A0000-0x0000000005DC8000-memory.dmp

    Filesize

    6.2MB

  • memory/2132-19-0x0000000073D40000-0x00000000744F0000-memory.dmp

    Filesize

    7.7MB

  • memory/2132-20-0x0000000073D40000-0x00000000744F0000-memory.dmp

    Filesize

    7.7MB

  • memory/2132-83-0x0000000007D40000-0x0000000007D5A000-memory.dmp

    Filesize

    104KB

  • memory/2132-22-0x0000000005F50000-0x0000000005F72000-memory.dmp

    Filesize

    136KB

  • memory/2132-23-0x0000000006000000-0x0000000006066000-memory.dmp

    Filesize

    408KB

  • memory/2132-84-0x0000000007D20000-0x0000000007D28000-memory.dmp

    Filesize

    32KB

  • memory/2132-91-0x0000000073D40000-0x00000000744F0000-memory.dmp

    Filesize

    7.7MB

  • memory/2132-34-0x0000000006150000-0x00000000064A4000-memory.dmp

    Filesize

    3.3MB

  • memory/2132-80-0x0000000007C00000-0x0000000007C11000-memory.dmp

    Filesize

    68KB

  • memory/2132-52-0x0000000006710000-0x000000000675C000-memory.dmp

    Filesize

    304KB

  • memory/3724-2-0x0000000005D00000-0x00000000062A4000-memory.dmp

    Filesize

    5.6MB

  • memory/3724-50-0x0000000073D40000-0x00000000744F0000-memory.dmp

    Filesize

    7.7MB

  • memory/3724-3-0x00000000057F0000-0x0000000005882000-memory.dmp

    Filesize

    584KB

  • memory/3724-0-0x0000000073D4E000-0x0000000073D4F000-memory.dmp

    Filesize

    4KB

  • memory/3724-1-0x0000000000CE0000-0x0000000000D86000-memory.dmp

    Filesize

    664KB

  • memory/3724-5-0x0000000073D40000-0x00000000744F0000-memory.dmp

    Filesize

    7.7MB

  • memory/3724-4-0x0000000005780000-0x000000000578A000-memory.dmp

    Filesize

    40KB

  • memory/3724-10-0x000000000CAA0000-0x000000000CB3C000-memory.dmp

    Filesize

    624KB

  • memory/3724-9-0x0000000003100000-0x0000000003162000-memory.dmp

    Filesize

    392KB

  • memory/3724-8-0x0000000073D40000-0x00000000744F0000-memory.dmp

    Filesize

    7.7MB

  • memory/3724-7-0x0000000073D4E000-0x0000000073D4F000-memory.dmp

    Filesize

    4KB

  • memory/3724-6-0x0000000006AB0000-0x0000000006ACE000-memory.dmp

    Filesize

    120KB

  • memory/3792-36-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/3792-47-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/3792-35-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/5032-79-0x0000000007580000-0x0000000007616000-memory.dmp

    Filesize

    600KB

  • memory/5032-76-0x0000000007940000-0x0000000007FBA000-memory.dmp

    Filesize

    6.5MB

  • memory/5032-75-0x00000000071C0000-0x0000000007263000-memory.dmp

    Filesize

    652KB

  • memory/5032-66-0x0000000006570000-0x000000000658E000-memory.dmp

    Filesize

    120KB

  • memory/5032-53-0x0000000007180000-0x00000000071B2000-memory.dmp

    Filesize

    200KB

  • memory/5032-54-0x0000000072810000-0x000000007285C000-memory.dmp

    Filesize

    304KB