Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    29-08-2024 05:44

General

  • Target

    Document SWIFT Payment Copy Ref#8374837293.exe

  • Size

    1.3MB

  • MD5

    e3504f07ea46e8c5ce1321b44e752556

  • SHA1

    e5c612e6de7696296a13a5c59ee1712084559919

  • SHA256

    dfc8e10de69f490f19664c753862ed95466195dfc45dae4f8b43a11565b2cc8e

  • SHA512

    5aeb6baa9d02cdcfed6a02301bce02460b4b68c06ef3e9038bb4b1ba01ce3ad4884a5271653352527c625801519cfcfffdd9c1d03e005dbe3c21d3b460c4db5d

  • SSDEEP

    24576:qAHnh+eWsN3skA4RV1Hom2KXMmHaYMCcRJjERtK/cfrWIlcf6NyEi5:9h+ZkldoPK8YaYrc/jYK/cf6YcCM

Malware Config

Extracted

Family

remcos

Botnet

dorobumajor

C2

84.38.132.40:2404

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    testhostex.exe

  • copy_folder

    dorbion

  • delete_file

    true

  • hide_file

    true

  • 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-WBALP5

  • 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.

  • UAC bypass 3 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 64 IoCs
  • 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.

  • Modifies registry key 1 TTPs 1 IoCs
  • Suspicious behavior: MapViewOfSection 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Document SWIFT Payment Copy Ref#8374837293.exe
    "C:\Users\Admin\AppData\Local\Temp\Document SWIFT Payment Copy Ref#8374837293.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2972
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Users\Admin\AppData\Local\Temp\Document SWIFT Payment Copy Ref#8374837293.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1028
      • C:\Windows\SysWOW64\cmd.exe
        /k %windir%\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2104
        • C:\Windows\SysWOW64\reg.exe
          C:\Windows\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
          4⤵
          • UAC bypass
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2916
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
          PID:2248
        • C:\Windows\SysWOW64\svchost.exe
          svchost.exe
          3⤵
            PID:2984
          • C:\Windows\SysWOW64\svchost.exe
            svchost.exe
            3⤵
              PID:2176
            • C:\Windows\SysWOW64\svchost.exe
              svchost.exe
              3⤵
                PID:2788
              • C:\Windows\SysWOW64\svchost.exe
                svchost.exe
                3⤵
                  PID:2748
                • C:\Windows\SysWOW64\svchost.exe
                  svchost.exe
                  3⤵
                    PID:2608
                  • C:\Windows\SysWOW64\svchost.exe
                    svchost.exe
                    3⤵
                      PID:2676
                    • C:\Windows\SysWOW64\svchost.exe
                      svchost.exe
                      3⤵
                        PID:1844
                      • C:\Windows\SysWOW64\svchost.exe
                        svchost.exe
                        3⤵
                          PID:2148
                        • C:\Windows\SysWOW64\svchost.exe
                          svchost.exe
                          3⤵
                            PID:2008
                          • C:\Windows\SysWOW64\svchost.exe
                            svchost.exe
                            3⤵
                              PID:1048
                            • C:\Windows\SysWOW64\svchost.exe
                              svchost.exe
                              3⤵
                                PID:1036
                              • C:\Windows\SysWOW64\svchost.exe
                                svchost.exe
                                3⤵
                                  PID:1260
                                • C:\Windows\SysWOW64\svchost.exe
                                  svchost.exe
                                  3⤵
                                    PID:1280
                                  • C:\Windows\SysWOW64\svchost.exe
                                    svchost.exe
                                    3⤵
                                      PID:1988
                                    • C:\Windows\SysWOW64\svchost.exe
                                      svchost.exe
                                      3⤵
                                        PID:2024
                                      • C:\Windows\SysWOW64\svchost.exe
                                        svchost.exe
                                        3⤵
                                          PID:2856
                                        • C:\Windows\SysWOW64\svchost.exe
                                          svchost.exe
                                          3⤵
                                            PID:2420
                                          • C:\Windows\SysWOW64\svchost.exe
                                            svchost.exe
                                            3⤵
                                              PID:1228
                                            • C:\Windows\SysWOW64\svchost.exe
                                              svchost.exe
                                              3⤵
                                                PID:1176
                                              • C:\Windows\SysWOW64\svchost.exe
                                                svchost.exe
                                                3⤵
                                                  PID:2428
                                                • C:\Windows\SysWOW64\svchost.exe
                                                  svchost.exe
                                                  3⤵
                                                    PID:2960
                                                  • C:\Windows\SysWOW64\svchost.exe
                                                    svchost.exe
                                                    3⤵
                                                      PID:592
                                                    • C:\Windows\SysWOW64\svchost.exe
                                                      svchost.exe
                                                      3⤵
                                                        PID:3000
                                                      • C:\Windows\SysWOW64\svchost.exe
                                                        svchost.exe
                                                        3⤵
                                                          PID:264
                                                        • C:\Windows\SysWOW64\svchost.exe
                                                          svchost.exe
                                                          3⤵
                                                            PID:2996
                                                          • C:\Windows\SysWOW64\svchost.exe
                                                            svchost.exe
                                                            3⤵
                                                              PID:1240
                                                            • C:\Windows\SysWOW64\svchost.exe
                                                              svchost.exe
                                                              3⤵
                                                                PID:440
                                                              • C:\Windows\SysWOW64\svchost.exe
                                                                svchost.exe
                                                                3⤵
                                                                  PID:2120
                                                                • C:\Windows\SysWOW64\svchost.exe
                                                                  svchost.exe
                                                                  3⤵
                                                                    PID:1932
                                                                  • C:\Windows\SysWOW64\svchost.exe
                                                                    svchost.exe
                                                                    3⤵
                                                                      PID:268
                                                                    • C:\Windows\SysWOW64\svchost.exe
                                                                      svchost.exe
                                                                      3⤵
                                                                        PID:2124
                                                                      • C:\Windows\SysWOW64\svchost.exe
                                                                        svchost.exe
                                                                        3⤵
                                                                          PID:1924
                                                                        • C:\Windows\SysWOW64\svchost.exe
                                                                          svchost.exe
                                                                          3⤵
                                                                            PID:1292
                                                                          • C:\Windows\SysWOW64\svchost.exe
                                                                            svchost.exe
                                                                            3⤵
                                                                              PID:2560
                                                                            • C:\Windows\SysWOW64\svchost.exe
                                                                              svchost.exe
                                                                              3⤵
                                                                                PID:920
                                                                              • C:\Windows\SysWOW64\svchost.exe
                                                                                svchost.exe
                                                                                3⤵
                                                                                  PID:1712
                                                                                • C:\Windows\SysWOW64\svchost.exe
                                                                                  svchost.exe
                                                                                  3⤵
                                                                                    PID:2444
                                                                                  • C:\Windows\SysWOW64\svchost.exe
                                                                                    svchost.exe
                                                                                    3⤵
                                                                                      PID:2988
                                                                                    • C:\Windows\SysWOW64\svchost.exe
                                                                                      svchost.exe
                                                                                      3⤵
                                                                                        PID:2440
                                                                                      • C:\Windows\SysWOW64\svchost.exe
                                                                                        svchost.exe
                                                                                        3⤵
                                                                                          PID:3032
                                                                                        • C:\Windows\SysWOW64\svchost.exe
                                                                                          svchost.exe
                                                                                          3⤵
                                                                                            PID:2020
                                                                                          • C:\Windows\SysWOW64\svchost.exe
                                                                                            svchost.exe
                                                                                            3⤵
                                                                                              PID:112
                                                                                            • C:\Windows\SysWOW64\svchost.exe
                                                                                              svchost.exe
                                                                                              3⤵
                                                                                                PID:2360
                                                                                              • C:\Windows\SysWOW64\svchost.exe
                                                                                                svchost.exe
                                                                                                3⤵
                                                                                                  PID:2532
                                                                                                • C:\Windows\SysWOW64\svchost.exe
                                                                                                  svchost.exe
                                                                                                  3⤵
                                                                                                    PID:2400
                                                                                                  • C:\Windows\SysWOW64\svchost.exe
                                                                                                    svchost.exe
                                                                                                    3⤵
                                                                                                      PID:2296
                                                                                                    • C:\Windows\SysWOW64\svchost.exe
                                                                                                      svchost.exe
                                                                                                      3⤵
                                                                                                        PID:2760
                                                                                                      • C:\Windows\SysWOW64\svchost.exe
                                                                                                        svchost.exe
                                                                                                        3⤵
                                                                                                          PID:2992
                                                                                                        • C:\Windows\SysWOW64\svchost.exe
                                                                                                          svchost.exe
                                                                                                          3⤵
                                                                                                            PID:2980
                                                                                                          • C:\Windows\SysWOW64\svchost.exe
                                                                                                            svchost.exe
                                                                                                            3⤵
                                                                                                              PID:2112
                                                                                                            • C:\Windows\SysWOW64\svchost.exe
                                                                                                              svchost.exe
                                                                                                              3⤵
                                                                                                                PID:2652
                                                                                                              • C:\Windows\SysWOW64\svchost.exe
                                                                                                                svchost.exe
                                                                                                                3⤵
                                                                                                                  PID:2724
                                                                                                                • C:\Windows\SysWOW64\svchost.exe
                                                                                                                  svchost.exe
                                                                                                                  3⤵
                                                                                                                    PID:2616
                                                                                                                  • C:\Windows\SysWOW64\svchost.exe
                                                                                                                    svchost.exe
                                                                                                                    3⤵
                                                                                                                      PID:3052
                                                                                                                    • C:\Windows\SysWOW64\svchost.exe
                                                                                                                      svchost.exe
                                                                                                                      3⤵
                                                                                                                        PID:1248
                                                                                                                      • C:\Windows\SysWOW64\svchost.exe
                                                                                                                        svchost.exe
                                                                                                                        3⤵
                                                                                                                          PID:1572
                                                                                                                        • C:\Windows\SysWOW64\svchost.exe
                                                                                                                          svchost.exe
                                                                                                                          3⤵
                                                                                                                            PID:2860
                                                                                                                          • C:\Windows\SysWOW64\svchost.exe
                                                                                                                            svchost.exe
                                                                                                                            3⤵
                                                                                                                              PID:1992
                                                                                                                            • C:\Windows\SysWOW64\svchost.exe
                                                                                                                              svchost.exe
                                                                                                                              3⤵
                                                                                                                                PID:1704
                                                                                                                              • C:\Windows\SysWOW64\svchost.exe
                                                                                                                                svchost.exe
                                                                                                                                3⤵
                                                                                                                                  PID:1892
                                                                                                                                • C:\Windows\SysWOW64\svchost.exe
                                                                                                                                  svchost.exe
                                                                                                                                  3⤵
                                                                                                                                    PID:1008
                                                                                                                                  • C:\Windows\SysWOW64\svchost.exe
                                                                                                                                    svchost.exe
                                                                                                                                    3⤵
                                                                                                                                      PID:1948
                                                                                                                                    • C:\Windows\SysWOW64\svchost.exe
                                                                                                                                      svchost.exe
                                                                                                                                      3⤵
                                                                                                                                        PID:1800
                                                                                                                                      • C:\Windows\SysWOW64\svchost.exe
                                                                                                                                        svchost.exe
                                                                                                                                        3⤵
                                                                                                                                          PID:1144
                                                                                                                                        • C:\Windows\SysWOW64\svchost.exe
                                                                                                                                          svchost.exe
                                                                                                                                          3⤵
                                                                                                                                            PID:2460
                                                                                                                                          • C:\Windows\SysWOW64\svchost.exe
                                                                                                                                            svchost.exe
                                                                                                                                            3⤵
                                                                                                                                              PID:636
                                                                                                                                            • C:\Windows\SysWOW64\svchost.exe
                                                                                                                                              svchost.exe
                                                                                                                                              3⤵
                                                                                                                                                PID:3012
                                                                                                                                              • C:\Windows\SysWOW64\svchost.exe
                                                                                                                                                svchost.exe
                                                                                                                                                3⤵
                                                                                                                                                  PID:760
                                                                                                                                                • C:\Windows\SysWOW64\svchost.exe
                                                                                                                                                  svchost.exe
                                                                                                                                                  3⤵
                                                                                                                                                    PID:2180
                                                                                                                                                  • C:\Windows\SysWOW64\svchost.exe
                                                                                                                                                    svchost.exe
                                                                                                                                                    3⤵
                                                                                                                                                      PID:2332
                                                                                                                                                    • C:\Windows\SysWOW64\svchost.exe
                                                                                                                                                      svchost.exe
                                                                                                                                                      3⤵
                                                                                                                                                        PID:1104
                                                                                                                                                      • C:\Windows\SysWOW64\svchost.exe
                                                                                                                                                        svchost.exe
                                                                                                                                                        3⤵
                                                                                                                                                          PID:1612
                                                                                                                                                        • C:\Windows\SysWOW64\svchost.exe
                                                                                                                                                          svchost.exe
                                                                                                                                                          3⤵
                                                                                                                                                            PID:1768
                                                                                                                                                          • C:\Windows\SysWOW64\svchost.exe
                                                                                                                                                            svchost.exe
                                                                                                                                                            3⤵
                                                                                                                                                              PID:840

                                                                                                                                                        Network

                                                                                                                                                        MITRE ATT&CK Enterprise v15

                                                                                                                                                        Replay Monitor

                                                                                                                                                        Loading Replay Monitor...

                                                                                                                                                        Downloads

                                                                                                                                                        • memory/1028-69-0x0000000000400000-0x0000000000482000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          520KB

                                                                                                                                                        • memory/1028-11-0x0000000000400000-0x0000000000482000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          520KB

                                                                                                                                                        • memory/1028-13-0x0000000000400000-0x0000000000482000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          520KB

                                                                                                                                                        • memory/1028-14-0x0000000000400000-0x0000000000482000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          520KB

                                                                                                                                                        • memory/1028-15-0x0000000000400000-0x0000000000482000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          520KB

                                                                                                                                                        • memory/1028-18-0x0000000000400000-0x0000000000482000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          520KB

                                                                                                                                                        • memory/1028-49-0x0000000000400000-0x0000000000482000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          520KB

                                                                                                                                                        • memory/1028-68-0x0000000000400000-0x0000000000482000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          520KB

                                                                                                                                                        • memory/1048-65-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          4KB

                                                                                                                                                        • memory/2176-36-0x0000000000080000-0x0000000000088000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          32KB

                                                                                                                                                        • memory/2248-24-0x00000000000C0000-0x00000000000C8000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          32KB

                                                                                                                                                        • memory/2248-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          4KB

                                                                                                                                                        • memory/2248-21-0x00000000000C0000-0x00000000000C8000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          32KB

                                                                                                                                                        • memory/2248-23-0x00000000000C0000-0x00000000000C8000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          32KB

                                                                                                                                                        • memory/2748-48-0x0000000000080000-0x0000000000088000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          32KB

                                                                                                                                                        • memory/2788-42-0x00000000000C0000-0x00000000000C8000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          32KB

                                                                                                                                                        • memory/2972-10-0x0000000000350000-0x0000000000354000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          16KB

                                                                                                                                                        • memory/2984-29-0x0000000000080000-0x0000000000088000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          32KB

                                                                                                                                                        • memory/2984-30-0x0000000000080000-0x0000000000088000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          32KB

                                                                                                                                                        • memory/2984-25-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          4KB

                                                                                                                                                        • memory/2984-27-0x0000000000080000-0x0000000000088000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          32KB