Analysis

  • max time kernel
    149s
  • max time network
    195s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    20-07-2021 13:11

General

  • Target

    eb72078fb3a7a534640e43299a493063.exe

  • Size

    1.9MB

  • MD5

    eb72078fb3a7a534640e43299a493063

  • SHA1

    07c6537cb60717bfa3cf54f13f32cbc5074ee634

  • SHA256

    d79a379ce1fcbe1e3548dfde37f6c2591f2ebf8de6c0d0db6f282933e529cf53

  • SHA512

    5a01306cbc6a4d6e32c3614e231fb76893515b418578630a3b05cf9fb6abc3572f5dff1e4a4b660ced55742c7da6c99a485c6913343914db1351cbd298becd45

Malware Config

Extracted

Family

redline

Botnet

2007

C2

37.1.219.52:6534

Extracted

Family

vidar

Version

39.6

Botnet

903

C2

https://sslamlssa1.tumblr.com/

Attributes
  • profile_id

    903

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs
  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine Payload 3 IoCs
  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Vidar Stealer 1 IoCs
  • ASPack v2.12-2.42 14 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Downloads MZ/PE file
  • Executes dropped EXE 8 IoCs
  • VMProtect packed file 2 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Loads dropped DLL 39 IoCs
  • Themida packer 2 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Program crash 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies data under HKEY_USERS 6 IoCs
  • Modifies registry class 13 IoCs
  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\services.exe
    C:\Windows\system32\services.exe
    1⤵
      PID:464
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k netsvcs
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Suspicious use of SetThreadContext
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:876
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k SystemNetworkService
        2⤵
        • Checks processor information in registry
        • Modifies data under HKEY_USERS
        • Modifies registry class
        PID:672
    • C:\Users\Admin\AppData\Local\Temp\eb72078fb3a7a534640e43299a493063.exe
      "C:\Users\Admin\AppData\Local\Temp\eb72078fb3a7a534640e43299a493063.exe"
      1⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1920
      • C:\Users\Admin\AppData\Local\Temp\setup_installer.exe
        "C:\Users\Admin\AppData\Local\Temp\setup_installer.exe"
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:848
        • C:\Users\Admin\AppData\Local\Temp\7zS053DB6D4\setup_install.exe
          "C:\Users\Admin\AppData\Local\Temp\7zS053DB6D4\setup_install.exe"
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:1724
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c karotima_1.exe
            4⤵
            • Loads dropped DLL
            • Suspicious use of WriteProcessMemory
            PID:772
            • C:\Users\Admin\AppData\Local\Temp\7zS053DB6D4\karotima_1.exe
              karotima_1.exe
              5⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Modifies system certificate store
              • Suspicious use of WriteProcessMemory
              PID:552
              • C:\Users\Admin\Documents\UIMuO9SEoCaJCxWuvdg5Woe9.exe
                "C:\Users\Admin\Documents\UIMuO9SEoCaJCxWuvdg5Woe9.exe"
                6⤵
                • Executes dropped EXE
                • Loads dropped DLL
                PID:956
              • C:\Users\Admin\Documents\m9KFPKOpGSaAruuGEmkWGKJs.exe
                "C:\Users\Admin\Documents\m9KFPKOpGSaAruuGEmkWGKJs.exe"
                6⤵
                • Executes dropped EXE
                PID:536
                • C:\Users\Admin\Documents\m9KFPKOpGSaAruuGEmkWGKJs.exe
                  C:\Users\Admin\Documents\m9KFPKOpGSaAruuGEmkWGKJs.exe
                  7⤵
                    PID:2648
                • C:\Users\Admin\Documents\0SjN0NulF4NVi8jQ7_7lWqJC.exe
                  "C:\Users\Admin\Documents\0SjN0NulF4NVi8jQ7_7lWqJC.exe"
                  6⤵
                  • Executes dropped EXE
                  PID:296
                • C:\Users\Admin\Documents\2EjwSIykG8E3ay9VWKKx08jv.exe
                  "C:\Users\Admin\Documents\2EjwSIykG8E3ay9VWKKx08jv.exe"
                  6⤵
                    PID:652
                  • C:\Users\Admin\Documents\T91KnGStoBkAri1mft9E6Hgf.exe
                    "C:\Users\Admin\Documents\T91KnGStoBkAri1mft9E6Hgf.exe"
                    6⤵
                      PID:764
                      • C:\Windows\SysWOW64\cmd.exe
                        "C:\Windows\System32\cmd.exe" /c cmd < Sorrisi.tmp
                        7⤵
                          PID:2332
                      • C:\Users\Admin\Documents\iCN6zQbIO__P5AcBZQyQluwc.exe
                        "C:\Users\Admin\Documents\iCN6zQbIO__P5AcBZQyQluwc.exe"
                        6⤵
                          PID:820
                          • C:\Users\Admin\AppData\Roaming\1234.exe
                            C:\Users\Admin\AppData\Roaming\1234.exe 1234
                            7⤵
                              PID:2220
                          • C:\Users\Admin\Documents\MAF4dhYDGEKoAPQUtt9Z59UZ.exe
                            "C:\Users\Admin\Documents\MAF4dhYDGEKoAPQUtt9Z59UZ.exe"
                            6⤵
                              PID:1796
                              • C:\Windows\SysWOW64\cmd.exe
                                cmd /c ""C:\Program Files (x86)\EverestSoftrade\TonerRecover\log.bat" "
                                7⤵
                                  PID:2756
                                  • C:\Windows\SysWOW64\explorer.exe
                                    explorer https://iplogger.org/2LBCU6
                                    8⤵
                                      PID:2892
                                  • C:\Program Files (x86)\EverestSoftrade\TonerRecover\Updater.exe
                                    "C:\Program Files (x86)\EverestSoftrade\TonerRecover\Updater.exe"
                                    7⤵
                                      PID:2784
                                  • C:\Users\Admin\Documents\4DRGP7nbvi7nXHGgH8RIg585.exe
                                    "C:\Users\Admin\Documents\4DRGP7nbvi7nXHGgH8RIg585.exe"
                                    6⤵
                                      PID:2036
                                    • C:\Users\Admin\Documents\GkHfunfA23aFXsDoCmJjBayQ.exe
                                      "C:\Users\Admin\Documents\GkHfunfA23aFXsDoCmJjBayQ.exe"
                                      6⤵
                                        PID:2268
                                      • C:\Users\Admin\Documents\oMMJyz4SJTc23zR3tgFYOajJ.exe
                                        "C:\Users\Admin\Documents\oMMJyz4SJTc23zR3tgFYOajJ.exe"
                                        6⤵
                                          PID:2256
                                        • C:\Users\Admin\Documents\jMIuY33kqPH9gRvPKut714e6.exe
                                          "C:\Users\Admin\Documents\jMIuY33kqPH9gRvPKut714e6.exe"
                                          6⤵
                                            PID:2244
                                          • C:\Users\Admin\Documents\QezQAQcBxNvJVVk_NDwJj3iN.exe
                                            "C:\Users\Admin\Documents\QezQAQcBxNvJVVk_NDwJj3iN.exe"
                                            6⤵
                                              PID:2204
                                            • C:\Users\Admin\Documents\zJPloSO8Zc8Ongkk1KMJoUML.exe
                                              "C:\Users\Admin\Documents\zJPloSO8Zc8Ongkk1KMJoUML.exe"
                                              6⤵
                                                PID:2196
                                              • C:\Users\Admin\Documents\qx4Mb5eK0oEVVOduvvdEt0hs.exe
                                                "C:\Users\Admin\Documents\qx4Mb5eK0oEVVOduvvdEt0hs.exe"
                                                6⤵
                                                  PID:2224
                                                  • C:\Windows\SysWOW64\WerFault.exe
                                                    C:\Windows\SysWOW64\WerFault.exe -u -p 2224 -s 276
                                                    7⤵
                                                    • Program crash
                                                    PID:2452
                                                • C:\Users\Admin\Documents\3BBLJ6O2l_ziSfqGuYx5_yhk.exe
                                                  "C:\Users\Admin\Documents\3BBLJ6O2l_ziSfqGuYx5_yhk.exe"
                                                  6⤵
                                                    PID:2212
                                                  • C:\Users\Admin\Documents\_emg8ykaJ6fK4lJJW8dOaSxi.exe
                                                    "C:\Users\Admin\Documents\_emg8ykaJ6fK4lJJW8dOaSxi.exe"
                                                    6⤵
                                                      PID:2180
                                                    • C:\Users\Admin\Documents\2FcUZV6eVkCMWIiO10ACRdRY.exe
                                                      "C:\Users\Admin\Documents\2FcUZV6eVkCMWIiO10ACRdRY.exe"
                                                      6⤵
                                                        PID:2172
                                                  • C:\Windows\SysWOW64\cmd.exe
                                                    C:\Windows\system32\cmd.exe /c karotima_2.exe
                                                    4⤵
                                                    • Loads dropped DLL
                                                    • Suspicious use of WriteProcessMemory
                                                    PID:1852
                                                    • C:\Users\Admin\AppData\Local\Temp\7zS053DB6D4\karotima_2.exe
                                                      karotima_2.exe
                                                      5⤵
                                                      • Executes dropped EXE
                                                      • Loads dropped DLL
                                                      • Suspicious use of WriteProcessMemory
                                                      PID:1576
                                                      • C:\Users\Admin\AppData\Local\Temp\7zS053DB6D4\karotima_2.exe
                                                        "C:\Users\Admin\AppData\Local\Temp\7zS053DB6D4\karotima_2.exe" -a
                                                        6⤵
                                                        • Executes dropped EXE
                                                        • Loads dropped DLL
                                                        PID:536
                                            • C:\Windows\system32\rUNdlL32.eXe
                                              rUNdlL32.eXe "C:\Users\Admin\AppData\Local\Temp\axhub.dll",main
                                              1⤵
                                              • Process spawned unexpected child process
                                              • Suspicious use of WriteProcessMemory
                                              PID:900
                                              • C:\Windows\SysWOW64\rundll32.exe
                                                rUNdlL32.eXe "C:\Users\Admin\AppData\Local\Temp\axhub.dll",main
                                                2⤵
                                                • Loads dropped DLL
                                                • Modifies registry class
                                                • Suspicious behavior: EnumeratesProcesses
                                                • Suspicious use of AdjustPrivilegeToken
                                                • Suspicious use of WriteProcessMemory
                                                PID:1772
                                            • C:\Windows\explorer.exe
                                              C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
                                              1⤵
                                                PID:2088

                                              Network

                                              MITRE ATT&CK Enterprise v6

                                              Replay Monitor

                                              Loading Replay Monitor...

                                              Downloads

                                              • memory/536-205-0x0000000000320000-0x000000000032F000-memory.dmp

                                                Filesize

                                                60KB

                                              • memory/536-178-0x0000000004B50000-0x0000000004B51000-memory.dmp

                                                Filesize

                                                4KB

                                              • memory/536-173-0x0000000000D60000-0x0000000000D61000-memory.dmp

                                                Filesize

                                                4KB

                                              • memory/652-179-0x00000000007E0000-0x00000000007E1000-memory.dmp

                                                Filesize

                                                4KB

                                              • memory/652-174-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                                Filesize

                                                4KB

                                              • memory/672-138-0x0000000000470000-0x00000000004E1000-memory.dmp

                                                Filesize

                                                452KB

                                              • memory/672-207-0x0000000003100000-0x0000000003206000-memory.dmp

                                                Filesize

                                                1.0MB

                                              • memory/672-206-0x00000000004F0000-0x000000000050B000-memory.dmp

                                                Filesize

                                                108KB

                                              • memory/820-170-0x000007FEFB741000-0x000007FEFB743000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/876-136-0x0000000000A00000-0x0000000000A4C000-memory.dmp

                                                Filesize

                                                304KB

                                              • memory/876-137-0x0000000003020000-0x0000000003091000-memory.dmp

                                                Filesize

                                                452KB

                                              • memory/956-172-0x0000000000AC0000-0x0000000000AC1000-memory.dmp

                                                Filesize

                                                4KB

                                              • memory/1724-92-0x0000000064940000-0x0000000064959000-memory.dmp

                                                Filesize

                                                100KB

                                              • memory/1724-102-0x000000006FE40000-0x000000006FFC6000-memory.dmp

                                                Filesize

                                                1.5MB

                                              • memory/1724-103-0x000000006B280000-0x000000006B2A6000-memory.dmp

                                                Filesize

                                                152KB

                                              • memory/1724-101-0x000000006B440000-0x000000006B4CF000-memory.dmp

                                                Filesize

                                                572KB

                                              • memory/1724-100-0x0000000064940000-0x0000000064959000-memory.dmp

                                                Filesize

                                                100KB

                                              • memory/1724-88-0x000000006B440000-0x000000006B4CF000-memory.dmp

                                                Filesize

                                                572KB

                                              • memory/1724-99-0x0000000064940000-0x0000000064959000-memory.dmp

                                                Filesize

                                                100KB

                                              • memory/1724-96-0x0000000064940000-0x0000000064959000-memory.dmp

                                                Filesize

                                                100KB

                                              • memory/1724-89-0x000000006FE40000-0x000000006FFC6000-memory.dmp

                                                Filesize

                                                1.5MB

                                              • memory/1724-90-0x000000006B280000-0x000000006B2A6000-memory.dmp

                                                Filesize

                                                152KB

                                              • memory/1724-105-0x0000000000400000-0x000000000051E000-memory.dmp

                                                Filesize

                                                1.1MB

                                              • memory/1724-91-0x0000000000400000-0x000000000051E000-memory.dmp

                                                Filesize

                                                1.1MB

                                              • memory/1772-135-0x0000000001C00000-0x0000000001C5D000-memory.dmp

                                                Filesize

                                                372KB

                                              • memory/1772-134-0x0000000001E70000-0x0000000001F71000-memory.dmp

                                                Filesize

                                                1.0MB

                                              • memory/1920-59-0x0000000074FB1000-0x0000000074FB3000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/2172-195-0x00000000003F0000-0x00000000003F1000-memory.dmp

                                                Filesize

                                                4KB

                                              • memory/2196-194-0x00000000013A0000-0x00000000013A1000-memory.dmp

                                                Filesize

                                                4KB

                                              • memory/2224-197-0x0000000000400000-0x000000000064F000-memory.dmp

                                                Filesize

                                                2.3MB

                                              • memory/2224-196-0x0000000000400000-0x000000000064F000-memory.dmp

                                                Filesize

                                                2.3MB

                                              • memory/2648-212-0x0000000000400000-0x00000000004A1000-memory.dmp

                                                Filesize

                                                644KB

                                              • memory/2648-209-0x0000000000400000-0x00000000004A1000-memory.dmp

                                                Filesize

                                                644KB

                                              • memory/2784-222-0x0000000000240000-0x000000000026F000-memory.dmp

                                                Filesize

                                                188KB

                                              • memory/2784-221-0x00000000003E0000-0x00000000003FB000-memory.dmp

                                                Filesize

                                                108KB

                                              • memory/2784-223-0x0000000000400000-0x00000000008A8000-memory.dmp

                                                Filesize

                                                4.7MB

                                              • memory/2784-225-0x0000000004DD2000-0x0000000004DD3000-memory.dmp

                                                Filesize

                                                4KB

                                              • memory/2784-226-0x0000000004DD3000-0x0000000004DD4000-memory.dmp

                                                Filesize

                                                4KB

                                              • memory/2892-220-0x000000006C2F1000-0x000000006C2F3000-memory.dmp

                                                Filesize

                                                8KB