Analysis

  • max time kernel
    148s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    17-04-2024 12:54

General

  • Target

    2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe

  • Size

    888KB

  • MD5

    215dc8f3f75f1d67d9b6fcec09cb4d00

  • SHA1

    b78ba4e1350b1173b1a2457209993f439fa7e199

  • SHA256

    2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada

  • SHA512

    2a094dd055eedbe761e7da1b7eb44e1a4da04eb79a44bbb7b003a6bc31dadd90deb9cee2e101e55dfba72a700681557cc032547e8bea40f6c0bec2fd418e2ede

  • SSDEEP

    24576:R6SNOGucnCSGYVWX54fKQ7ov6pASCDvHKfpket/0Ms20:kyOPE4WoTQa6pA97HqeeC

Malware Config

Extracted

Family

remcos

Botnet

BUDDY

C2

192.210.201.57:52499

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-LMLI87

  • 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.

  • NirSoft MailPassView 4 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 4 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 13 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook accounts 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 7 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: MapViewOfSection 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe
    "C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2236
    • C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe
      "C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe"
      2⤵
        PID:2004
      • C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe
        "C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2536
        • C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe
          C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe /stext "C:\Users\Admin\AppData\Local\Temp\ndlgmoubiv"
          3⤵
            PID:2484
          • C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe
            C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe /stext "C:\Users\Admin\AppData\Local\Temp\ndlgmoubiv"
            3⤵
              PID:2500
            • C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe
              C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe /stext "C:\Users\Admin\AppData\Local\Temp\ndlgmoubiv"
              3⤵
                PID:2548
              • C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe
                C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe /stext "C:\Users\Admin\AppData\Local\Temp\ndlgmoubiv"
                3⤵
                  PID:1584
                • C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe
                  C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe /stext "C:\Users\Admin\AppData\Local\Temp\ndlgmoubiv"
                  3⤵
                    PID:2948
                  • C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe
                    C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe /stext "C:\Users\Admin\AppData\Local\Temp\ndlgmoubiv"
                    3⤵
                      PID:2476
                    • C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe
                      C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe /stext "C:\Users\Admin\AppData\Local\Temp\ndlgmoubiv"
                      3⤵
                        PID:2132
                      • C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe
                        C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe /stext "C:\Users\Admin\AppData\Local\Temp\ndlgmoubiv"
                        3⤵
                          PID:852
                        • C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe
                          C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe /stext "C:\Users\Admin\AppData\Local\Temp\ndlgmoubiv"
                          3⤵
                            PID:1516
                          • C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe
                            C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe /stext "C:\Users\Admin\AppData\Local\Temp\ndlgmoubiv"
                            3⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:2992
                          • C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe
                            C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe /stext "C:\Users\Admin\AppData\Local\Temp\xxqymgfcwddlt"
                            3⤵
                              PID:1528
                            • C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe
                              C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe /stext "C:\Users\Admin\AppData\Local\Temp\xxqymgfcwddlt"
                              3⤵
                                PID:2804
                              • C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe
                                C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe /stext "C:\Users\Admin\AppData\Local\Temp\xxqymgfcwddlt"
                                3⤵
                                • Accesses Microsoft Outlook accounts
                                PID:2816
                              • C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe
                                C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe /stext "C:\Users\Admin\AppData\Local\Temp\izwrnzpwklvqdtda"
                                3⤵
                                • Suspicious use of AdjustPrivilegeToken
                                PID:2972
                              • C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe
                                C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe /stext "C:\Users\Admin\AppData\Local\Temp\zfqembqewgbgeug"
                                3⤵
                                  PID:1524
                                • C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe
                                  C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe /stext "C:\Users\Admin\AppData\Local\Temp\zfqembqewgbgeug"
                                  3⤵
                                    PID:1916
                                  • C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe
                                    C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe /stext "C:\Users\Admin\AppData\Local\Temp\zfqembqewgbgeug"
                                    3⤵
                                      PID:1496
                                    • C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe
                                      C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe /stext "C:\Users\Admin\AppData\Local\Temp\zfqembqewgbgeug"
                                      3⤵
                                        PID:644
                                      • C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe
                                        C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe /stext "C:\Users\Admin\AppData\Local\Temp\zfqembqewgbgeug"
                                        3⤵
                                          PID:2496
                                        • C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe
                                          C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe /stext "C:\Users\Admin\AppData\Local\Temp\zfqembqewgbgeug"
                                          3⤵
                                          • Suspicious behavior: EnumeratesProcesses
                                          PID:2680
                                        • C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe
                                          C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe /stext "C:\Users\Admin\AppData\Local\Temp\czvomtbykotloacedg"
                                          3⤵
                                          • Accesses Microsoft Outlook accounts
                                          PID:572
                                        • C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe
                                          C:\Users\Admin\AppData\Local\Temp\2e368631139e75aa6cce30aef3ccdfe59dc2131a7f5166fa5b0e36c969eb5ada.exe /stext "C:\Users\Admin\AppData\Local\Temp\mbahfmlzywlyroqiurcvo"
                                          3⤵
                                          • Suspicious use of AdjustPrivilegeToken
                                          PID:2516

                                    Network

                                    MITRE ATT&CK Matrix ATT&CK v13

                                    Credential Access

                                    Unsecured Credentials

                                    1
                                    T1552

                                    Credentials In Files

                                    1
                                    T1552.001

                                    Collection

                                    Data from Local System

                                    1
                                    T1005

                                    Email Collection

                                    1
                                    T1114

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

                                    • C:\ProgramData\remcos\logs.dat
                                      Filesize

                                      144B

                                      MD5

                                      eef51c63f4ba8581545e753c66519cff

                                      SHA1

                                      4a672732a6ebc1335fd78c72008543e6ba80c4b6

                                      SHA256

                                      613055d50fae3043a342a0c2523f575a9b9ea28e501fae079886fa94c507b319

                                      SHA512

                                      887447c859eb8e2ea1e4f71758d4c6703c5ccc0ae535f07fa6766b42f81a88e03eab7f8f61a8925138d7587e419636d695f93d1f6ab9b120ae09587ddb5af354

                                    • C:\Users\Admin\AppData\Local\Temp\zfqembqewgbgeug
                                      Filesize

                                      2B

                                      MD5

                                      f3b25701fe362ec84616a93a45ce9998

                                      SHA1

                                      d62636d8caec13f04e28442a0a6fa1afeb024bbb

                                      SHA256

                                      b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

                                      SHA512

                                      98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

                                    • memory/572-66-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
                                      Filesize

                                      4KB

                                    • memory/572-84-0x0000000000400000-0x0000000000462000-memory.dmp
                                      Filesize

                                      392KB

                                    • memory/572-80-0x0000000000400000-0x0000000000462000-memory.dmp
                                      Filesize

                                      392KB

                                    • memory/572-74-0x0000000000400000-0x0000000000462000-memory.dmp
                                      Filesize

                                      392KB

                                    • memory/2236-4-0x0000000000380000-0x000000000038A000-memory.dmp
                                      Filesize

                                      40KB

                                    • memory/2236-6-0x0000000005150000-0x0000000005210000-memory.dmp
                                      Filesize

                                      768KB

                                    • memory/2236-5-0x0000000000390000-0x000000000039C000-memory.dmp
                                      Filesize

                                      48KB

                                    • memory/2236-20-0x0000000074D00000-0x00000000753EE000-memory.dmp
                                      Filesize

                                      6.9MB

                                    • memory/2236-3-0x0000000000310000-0x0000000000324000-memory.dmp
                                      Filesize

                                      80KB

                                    • memory/2236-2-0x0000000004EC0000-0x0000000004F00000-memory.dmp
                                      Filesize

                                      256KB

                                    • memory/2236-0-0x00000000001A0000-0x0000000000284000-memory.dmp
                                      Filesize

                                      912KB

                                    • memory/2236-1-0x0000000074D00000-0x00000000753EE000-memory.dmp
                                      Filesize

                                      6.9MB

                                    • memory/2516-81-0x0000000000400000-0x0000000000424000-memory.dmp
                                      Filesize

                                      144KB

                                    • memory/2516-82-0x0000000000400000-0x0000000000424000-memory.dmp
                                      Filesize

                                      144KB

                                    • memory/2516-83-0x0000000000400000-0x0000000000424000-memory.dmp
                                      Filesize

                                      144KB

                                    • memory/2516-88-0x0000000000400000-0x0000000000424000-memory.dmp
                                      Filesize

                                      144KB

                                    • memory/2536-25-0x0000000000400000-0x0000000000482000-memory.dmp
                                      Filesize

                                      520KB

                                    • memory/2536-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
                                      Filesize

                                      4KB

                                    • memory/2536-22-0x0000000000400000-0x0000000000482000-memory.dmp
                                      Filesize

                                      520KB

                                    • memory/2536-26-0x0000000000400000-0x0000000000482000-memory.dmp
                                      Filesize

                                      520KB

                                    • memory/2536-19-0x0000000000400000-0x0000000000482000-memory.dmp
                                      Filesize

                                      520KB

                                    • memory/2536-24-0x0000000000400000-0x0000000000482000-memory.dmp
                                      Filesize

                                      520KB

                                    • memory/2536-28-0x0000000000400000-0x0000000000482000-memory.dmp
                                      Filesize

                                      520KB

                                    • memory/2536-27-0x0000000000400000-0x0000000000482000-memory.dmp
                                      Filesize

                                      520KB

                                    • memory/2536-30-0x0000000000400000-0x0000000000482000-memory.dmp
                                      Filesize

                                      520KB

                                    • memory/2536-29-0x0000000000400000-0x0000000000482000-memory.dmp
                                      Filesize

                                      520KB

                                    • memory/2536-32-0x0000000000400000-0x0000000000482000-memory.dmp
                                      Filesize

                                      520KB

                                    • memory/2536-17-0x0000000000400000-0x0000000000482000-memory.dmp
                                      Filesize

                                      520KB

                                    • memory/2536-100-0x0000000000400000-0x0000000000482000-memory.dmp
                                      Filesize

                                      520KB

                                    • memory/2536-21-0x0000000000400000-0x0000000000482000-memory.dmp
                                      Filesize

                                      520KB

                                    • memory/2536-92-0x0000000010000000-0x0000000010019000-memory.dmp
                                      Filesize

                                      100KB

                                    • memory/2536-95-0x0000000010000000-0x0000000010019000-memory.dmp
                                      Filesize

                                      100KB

                                    • memory/2536-96-0x0000000010000000-0x0000000010019000-memory.dmp
                                      Filesize

                                      100KB

                                    • memory/2536-98-0x0000000010000000-0x0000000010019000-memory.dmp
                                      Filesize

                                      100KB

                                    • memory/2536-7-0x0000000000400000-0x0000000000482000-memory.dmp
                                      Filesize

                                      520KB

                                    • memory/2536-8-0x0000000000400000-0x0000000000482000-memory.dmp
                                      Filesize

                                      520KB

                                    • memory/2536-9-0x0000000000400000-0x0000000000482000-memory.dmp
                                      Filesize

                                      520KB

                                    • memory/2536-10-0x0000000000400000-0x0000000000482000-memory.dmp
                                      Filesize

                                      520KB

                                    • memory/2536-11-0x0000000000400000-0x0000000000482000-memory.dmp
                                      Filesize

                                      520KB

                                    • memory/2536-12-0x0000000000400000-0x0000000000482000-memory.dmp
                                      Filesize

                                      520KB

                                    • memory/2536-13-0x0000000000400000-0x0000000000482000-memory.dmp
                                      Filesize

                                      520KB

                                    • memory/2536-14-0x0000000000400000-0x0000000000482000-memory.dmp
                                      Filesize

                                      520KB

                                    • memory/2680-68-0x0000000000400000-0x0000000000478000-memory.dmp
                                      Filesize

                                      480KB

                                    • memory/2680-90-0x0000000000400000-0x0000000000478000-memory.dmp
                                      Filesize

                                      480KB

                                    • memory/2680-73-0x0000000000400000-0x0000000000478000-memory.dmp
                                      Filesize

                                      480KB

                                    • memory/2816-58-0x0000000000400000-0x0000000000462000-memory.dmp
                                      Filesize

                                      392KB

                                    • memory/2816-42-0x0000000000400000-0x0000000000462000-memory.dmp
                                      Filesize

                                      392KB

                                    • memory/2816-38-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
                                      Filesize

                                      4KB

                                    • memory/2816-46-0x0000000000400000-0x0000000000462000-memory.dmp
                                      Filesize

                                      392KB

                                    • memory/2816-53-0x0000000000400000-0x0000000000462000-memory.dmp
                                      Filesize

                                      392KB

                                    • memory/2972-54-0x0000000000400000-0x0000000000424000-memory.dmp
                                      Filesize

                                      144KB

                                    • memory/2972-55-0x0000000000400000-0x0000000000424000-memory.dmp
                                      Filesize

                                      144KB

                                    • memory/2972-50-0x0000000000400000-0x0000000000424000-memory.dmp
                                      Filesize

                                      144KB

                                    • memory/2972-56-0x0000000000400000-0x0000000000424000-memory.dmp
                                      Filesize

                                      144KB

                                    • memory/2972-59-0x0000000000400000-0x0000000000424000-memory.dmp
                                      Filesize

                                      144KB

                                    • memory/2992-35-0x0000000000400000-0x0000000000478000-memory.dmp
                                      Filesize

                                      480KB

                                    • memory/2992-41-0x0000000000400000-0x0000000000478000-memory.dmp
                                      Filesize

                                      480KB

                                    • memory/2992-37-0x0000000000400000-0x0000000000478000-memory.dmp
                                      Filesize

                                      480KB

                                    • memory/2992-61-0x0000000000400000-0x0000000000478000-memory.dmp
                                      Filesize

                                      480KB