Analysis

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

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-12-2024 15:39

General

  • Target

    SwiftCopy_PaymtRecpt121228.exe

  • Size

    1.1MB

  • MD5

    1f0ae2753f131f73c2fe881c1c8e7c8f

  • SHA1

    e3d9f0de991f7b91c04449a0a12cb398df6cbd21

  • SHA256

    695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d

  • SHA512

    c300b4a521e90fbb4fddce0e11113230afc9c383be47e7e0a1fc13aa3178703fbf0ca37a6633fde98a681bfbb7a4f1603f851ed6750e315b1cdad1706631285f

  • SSDEEP

    24576:CHoI9FW8oqKqzDHgz2XmSkZVgZ9g/oPd+p:CHL0q/D22kZVa9gAPsp

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

192.210.150.17:56887

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • 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-OPLFYE

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • 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.

  • 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.

  • 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 behavior: MapViewOfSection 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SwiftCopy_PaymtRecpt121228.exe
    "C:\Users\Admin\AppData\Local\Temp\SwiftCopy_PaymtRecpt121228.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:1020
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\eaJOpx.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4808
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eaJOpx" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB083.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:4156
    • C:\Users\Admin\AppData\Local\Temp\SwiftCopy_PaymtRecpt121228.exe
      "C:\Users\Admin\AppData\Local\Temp\SwiftCopy_PaymtRecpt121228.exe"
      2⤵
        PID:980
      • C:\Users\Admin\AppData\Local\Temp\SwiftCopy_PaymtRecpt121228.exe
        "C:\Users\Admin\AppData\Local\Temp\SwiftCopy_PaymtRecpt121228.exe"
        2⤵
          PID:2272
        • C:\Users\Admin\AppData\Local\Temp\SwiftCopy_PaymtRecpt121228.exe
          "C:\Users\Admin\AppData\Local\Temp\SwiftCopy_PaymtRecpt121228.exe"
          2⤵
            PID:1720
          • C:\Users\Admin\AppData\Local\Temp\SwiftCopy_PaymtRecpt121228.exe
            "C:\Users\Admin\AppData\Local\Temp\SwiftCopy_PaymtRecpt121228.exe"
            2⤵
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of WriteProcessMemory
            PID:3940
            • C:\Users\Admin\AppData\Local\Temp\SwiftCopy_PaymtRecpt121228.exe
              C:\Users\Admin\AppData\Local\Temp\SwiftCopy_PaymtRecpt121228.exe /stext "C:\Users\Admin\AppData\Local\Temp\qpyeaniwkkhcehxzhmlddzqgaqow"
              3⤵
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              PID:4068
            • C:\Users\Admin\AppData\Local\Temp\SwiftCopy_PaymtRecpt121228.exe
              C:\Users\Admin\AppData\Local\Temp\SwiftCopy_PaymtRecpt121228.exe /stext "C:\Users\Admin\AppData\Local\Temp\arewaftpyszhhnldrxgegelpbefxndoh"
              3⤵
              • Accesses Microsoft Outlook accounts
              • System Location Discovery: System Language Discovery
              PID:1912
            • C:\Users\Admin\AppData\Local\Temp\SwiftCopy_PaymtRecpt121228.exe
              C:\Users\Admin\AppData\Local\Temp\SwiftCopy_PaymtRecpt121228.exe /stext "C:\Users\Admin\AppData\Local\Temp\lljp"
              3⤵
                PID:4888
              • C:\Users\Admin\AppData\Local\Temp\SwiftCopy_PaymtRecpt121228.exe
                C:\Users\Admin\AppData\Local\Temp\SwiftCopy_PaymtRecpt121228.exe /stext "C:\Users\Admin\AppData\Local\Temp\lljp"
                3⤵
                • System Location Discovery: System Language Discovery
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:2064

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cu2oiiro.hgp.ps1

            Filesize

            60B

            MD5

            d17fe0a3f47be24a6453e9ef58c94641

            SHA1

            6ab83620379fc69f80c0242105ddffd7d98d5d9d

            SHA256

            96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

            SHA512

            5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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

            Filesize

            4KB

            MD5

            57509a6a6267f17bef5e5da8b1df8829

            SHA1

            0886741be12c4e6dd24688df7b9568e91b2fc2aa

            SHA256

            4d50e4b2ee7b25d6a88dea6a28503975ca95f98e6e72fcd1ee754d016df3ed3d

            SHA512

            019c20a2354ef20ff3870ea4d544ae4e7ec21729bfbeb19d2dd2f8b087fcb6b83f259ab2f35e0f3c7f044ebb7c5bbfdfc63f23b811d458a15f5ad35aa9175228

          • C:\Users\Admin\AppData\Local\Temp\tmpB083.tmp

            Filesize

            1KB

            MD5

            5ce21193dd96f4a677dd4fe1cb6fe9a0

            SHA1

            e5546f75deca9c07407d2019316ee8dc24b8865b

            SHA256

            f8af9c11612d5b7b0b604c40443282e2162b31b90f248116555f8d82a41399e1

            SHA512

            a1ba7dbdf5c37037b481ec81eb4fc80a2d7abd9722be931b86d40a893079cbf96636d775a1b393dad5ab95bc9ec8c738271635efa7dc98d41406384cd778adc3

          • memory/1020-10-0x000000000A3F0000-0x000000000A4B4000-memory.dmp

            Filesize

            784KB

          • memory/1020-3-0x0000000004B70000-0x0000000004C02000-memory.dmp

            Filesize

            584KB

          • memory/1020-5-0x0000000074B00000-0x00000000752B0000-memory.dmp

            Filesize

            7.7MB

          • memory/1020-6-0x0000000005740000-0x000000000574A000-memory.dmp

            Filesize

            40KB

          • memory/1020-7-0x0000000006670000-0x0000000006696000-memory.dmp

            Filesize

            152KB

          • memory/1020-8-0x0000000074B0E000-0x0000000074B0F000-memory.dmp

            Filesize

            4KB

          • memory/1020-9-0x0000000074B00000-0x00000000752B0000-memory.dmp

            Filesize

            7.7MB

          • memory/1020-43-0x0000000074B00000-0x00000000752B0000-memory.dmp

            Filesize

            7.7MB

          • memory/1020-11-0x000000000D550000-0x000000000D5EC000-memory.dmp

            Filesize

            624KB

          • memory/1020-4-0x0000000004C90000-0x0000000004FE4000-memory.dmp

            Filesize

            3.3MB

          • memory/1020-0-0x0000000074B0E000-0x0000000074B0F000-memory.dmp

            Filesize

            4KB

          • memory/1020-2-0x0000000005080000-0x0000000005624000-memory.dmp

            Filesize

            5.6MB

          • memory/1020-1-0x0000000000060000-0x000000000018A000-memory.dmp

            Filesize

            1.2MB

          • memory/1912-96-0x0000000000400000-0x0000000000462000-memory.dmp

            Filesize

            392KB

          • memory/1912-100-0x0000000000400000-0x0000000000462000-memory.dmp

            Filesize

            392KB

          • memory/1912-90-0x0000000000400000-0x0000000000462000-memory.dmp

            Filesize

            392KB

          • memory/2064-92-0x0000000000400000-0x0000000000424000-memory.dmp

            Filesize

            144KB

          • memory/2064-94-0x0000000000400000-0x0000000000424000-memory.dmp

            Filesize

            144KB

          • memory/2064-93-0x0000000000400000-0x0000000000424000-memory.dmp

            Filesize

            144KB

          • memory/3940-86-0x0000000000400000-0x000000000047F000-memory.dmp

            Filesize

            508KB

          • memory/3940-40-0x0000000000400000-0x000000000047F000-memory.dmp

            Filesize

            508KB

          • memory/3940-114-0x0000000000400000-0x000000000047F000-memory.dmp

            Filesize

            508KB

          • memory/3940-113-0x0000000000400000-0x000000000047F000-memory.dmp

            Filesize

            508KB

          • memory/3940-112-0x0000000000400000-0x000000000047F000-memory.dmp

            Filesize

            508KB

          • memory/3940-111-0x0000000000400000-0x000000000047F000-memory.dmp

            Filesize

            508KB

          • memory/3940-110-0x0000000000400000-0x000000000047F000-memory.dmp

            Filesize

            508KB

          • memory/3940-109-0x0000000000400000-0x000000000047F000-memory.dmp

            Filesize

            508KB

          • memory/3940-45-0x0000000000400000-0x000000000047F000-memory.dmp

            Filesize

            508KB

          • memory/3940-44-0x0000000000400000-0x000000000047F000-memory.dmp

            Filesize

            508KB

          • memory/3940-46-0x0000000000400000-0x000000000047F000-memory.dmp

            Filesize

            508KB

          • memory/3940-48-0x0000000000400000-0x000000000047F000-memory.dmp

            Filesize

            508KB

          • memory/3940-108-0x0000000000400000-0x000000000047F000-memory.dmp

            Filesize

            508KB

          • memory/3940-106-0x0000000010000000-0x0000000010019000-memory.dmp

            Filesize

            100KB

          • memory/3940-107-0x0000000010000000-0x0000000010019000-memory.dmp

            Filesize

            100KB

          • memory/3940-103-0x0000000010000000-0x0000000010019000-memory.dmp

            Filesize

            100KB

          • memory/3940-29-0x0000000000400000-0x000000000047F000-memory.dmp

            Filesize

            508KB

          • memory/3940-84-0x0000000000400000-0x000000000047F000-memory.dmp

            Filesize

            508KB

          • memory/3940-37-0x0000000000400000-0x000000000047F000-memory.dmp

            Filesize

            508KB

          • memory/3940-85-0x0000000000400000-0x000000000047F000-memory.dmp

            Filesize

            508KB

          • memory/3940-83-0x0000000000400000-0x000000000047F000-memory.dmp

            Filesize

            508KB

          • memory/3940-82-0x0000000000400000-0x000000000047F000-memory.dmp

            Filesize

            508KB

          • memory/3940-32-0x0000000000400000-0x000000000047F000-memory.dmp

            Filesize

            508KB

          • memory/3940-88-0x0000000000400000-0x000000000047F000-memory.dmp

            Filesize

            508KB

          • memory/3940-87-0x0000000000400000-0x000000000047F000-memory.dmp

            Filesize

            508KB

          • memory/3940-31-0x0000000000400000-0x000000000047F000-memory.dmp

            Filesize

            508KB

          • memory/3940-74-0x0000000000400000-0x000000000047F000-memory.dmp

            Filesize

            508KB

          • memory/3940-75-0x0000000000400000-0x000000000047F000-memory.dmp

            Filesize

            508KB

          • memory/3940-76-0x0000000000400000-0x000000000047F000-memory.dmp

            Filesize

            508KB

          • memory/3940-77-0x0000000000400000-0x000000000047F000-memory.dmp

            Filesize

            508KB

          • memory/3940-78-0x0000000000400000-0x000000000047F000-memory.dmp

            Filesize

            508KB

          • memory/3940-79-0x0000000000400000-0x000000000047F000-memory.dmp

            Filesize

            508KB

          • memory/3940-80-0x0000000000400000-0x000000000047F000-memory.dmp

            Filesize

            508KB

          • memory/3940-81-0x0000000000400000-0x000000000047F000-memory.dmp

            Filesize

            508KB

          • memory/4068-89-0x0000000000400000-0x0000000000478000-memory.dmp

            Filesize

            480KB

          • memory/4068-95-0x0000000000400000-0x0000000000478000-memory.dmp

            Filesize

            480KB

          • memory/4068-91-0x0000000000400000-0x0000000000478000-memory.dmp

            Filesize

            480KB

          • memory/4808-62-0x0000000008160000-0x00000000087DA000-memory.dmp

            Filesize

            6.5MB

          • memory/4808-73-0x0000000074B00000-0x00000000752B0000-memory.dmp

            Filesize

            7.7MB

          • memory/4808-70-0x0000000007E30000-0x0000000007E38000-memory.dmp

            Filesize

            32KB

          • memory/4808-69-0x0000000007E50000-0x0000000007E6A000-memory.dmp

            Filesize

            104KB

          • memory/4808-68-0x0000000007D50000-0x0000000007D64000-memory.dmp

            Filesize

            80KB

          • memory/4808-67-0x0000000007D40000-0x0000000007D4E000-memory.dmp

            Filesize

            56KB

          • memory/4808-66-0x0000000007D10000-0x0000000007D21000-memory.dmp

            Filesize

            68KB

          • memory/4808-65-0x0000000007D90000-0x0000000007E26000-memory.dmp

            Filesize

            600KB

          • memory/4808-64-0x0000000007B80000-0x0000000007B8A000-memory.dmp

            Filesize

            40KB

          • memory/4808-20-0x0000000074B00000-0x00000000752B0000-memory.dmp

            Filesize

            7.7MB

          • memory/4808-19-0x0000000005AD0000-0x00000000060F8000-memory.dmp

            Filesize

            6.2MB

          • memory/4808-16-0x0000000002EC0000-0x0000000002EF6000-memory.dmp

            Filesize

            216KB

          • memory/4808-63-0x0000000007B10000-0x0000000007B2A000-memory.dmp

            Filesize

            104KB

          • memory/4808-17-0x0000000074B00000-0x00000000752B0000-memory.dmp

            Filesize

            7.7MB

          • memory/4808-61-0x00000000079D0000-0x0000000007A73000-memory.dmp

            Filesize

            652KB

          • memory/4808-60-0x0000000006D90000-0x0000000006DAE000-memory.dmp

            Filesize

            120KB

          • memory/4808-49-0x0000000006DB0000-0x0000000006DE2000-memory.dmp

            Filesize

            200KB

          • memory/4808-50-0x000000006F530000-0x000000006F57C000-memory.dmp

            Filesize

            304KB

          • memory/4808-21-0x00000000059B0000-0x00000000059D2000-memory.dmp

            Filesize

            136KB

          • memory/4808-22-0x0000000006100000-0x0000000006166000-memory.dmp

            Filesize

            408KB

          • memory/4808-23-0x0000000006170000-0x00000000061D6000-memory.dmp

            Filesize

            408KB

          • memory/4808-41-0x00000000067F0000-0x000000000680E000-memory.dmp

            Filesize

            120KB

          • memory/4808-30-0x0000000074B00000-0x00000000752B0000-memory.dmp

            Filesize

            7.7MB

          • memory/4808-42-0x0000000006880000-0x00000000068CC000-memory.dmp

            Filesize

            304KB