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Analysis

  • max time kernel
    30s
  • max time network
    172s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    19-07-2021 22:53

General

  • Target

    8 (19).exe

  • Size

    3.0MB

  • MD5

    bb072cad921aa5ce8b97706ce01bc570

  • SHA1

    18bf034906c1341b7817e7361ad27a4425d820bd

  • SHA256

    817a50d00909383bbef41e6f4e61b527d55f0873bcf745b29dbba75f52fe2e97

  • SHA512

    d40e5f77d882ed29bd9de5a6848072e2f81cd02176955e2b1a4aedcdf4eb687d77bebe33cef0c7d702bc828181755f86e2564523d476adbb785f396a5ce1d474

Malware Config

Extracted

Family

vidar

Version

39.6

Botnet

933

C2

https://sslamlssa1.tumblr.com/

Attributes
  • profile_id

    933

Extracted

Family

smokeloader

Version

2020

C2

http://conceitosseg.com/upload/

http://integrasidata.com/upload/

http://ozentekstil.com/upload/

http://finbelportal.com/upload/

http://telanganadigital.com/upload/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

oboze_new_serv

C2

86.106.181.209:18845

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 2 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • redlinestealer 2 IoCs

    RedlineStealer.

  • Vidar Stealer 2 IoCs
  • ASPack v2.12-2.42 14 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Downloads MZ/PE file
  • Executes dropped EXE 11 IoCs
  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • VMProtect packed file 1 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Loads dropped DLL 48 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • 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 5 IoCs
  • Modifies registry class 8 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 25 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 27 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
        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:1584
    • C:\Users\Admin\AppData\Local\Temp\8 (19).exe
      "C:\Users\Admin\AppData\Local\Temp\8 (19).exe"
      1⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:748
      • 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:1160
        • C:\Users\Admin\AppData\Local\Temp\7zS88412AB4\setup_install.exe
          "C:\Users\Admin\AppData\Local\Temp\7zS88412AB4\setup_install.exe"
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:1784
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c sonia_2.exe
            4⤵
            • Loads dropped DLL
            • Suspicious use of WriteProcessMemory
            PID:328
            • C:\Users\Admin\AppData\Local\Temp\7zS88412AB4\sonia_2.exe
              sonia_2.exe
              5⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Checks SCSI registry key(s)
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious behavior: MapViewOfSection
              PID:556
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c sonia_3.exe
            4⤵
            • Loads dropped DLL
            PID:472
            • C:\Users\Admin\AppData\Local\Temp\7zS88412AB4\sonia_3.exe
              sonia_3.exe
              5⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Modifies system certificate store
              PID:1664
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\System32\cmd.exe" /c taskkill /im sonia_3.exe /f & timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\7zS88412AB4\sonia_3.exe" & del C:\ProgramData\*.dll & exit
                6⤵
                  PID:2604
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c sonia_6.exe
              4⤵
              • Loads dropped DLL
              PID:568
              • C:\Users\Admin\AppData\Local\Temp\7zS88412AB4\sonia_6.exe
                sonia_6.exe
                5⤵
                • Executes dropped EXE
                • Loads dropped DLL
                • Adds Run key to start application
                PID:932
                • C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
                  C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
                  6⤵
                  • Executes dropped EXE
                  • Loads dropped DLL
                  PID:1268
                • C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
                  C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
                  6⤵
                    PID:2380
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c sonia_5.exe
                4⤵
                • Loads dropped DLL
                PID:864
                • C:\Users\Admin\AppData\Local\Temp\7zS88412AB4\sonia_5.exe
                  sonia_5.exe
                  5⤵
                  • Executes dropped EXE
                  • Loads dropped DLL
                  PID:624
                  • C:\Users\Admin\Documents\mpvzf3fDvAsO68bIsGbE4M2i.exe
                    "C:\Users\Admin\Documents\mpvzf3fDvAsO68bIsGbE4M2i.exe"
                    6⤵
                      PID:2112
                      • C:\Users\Admin\Documents\mpvzf3fDvAsO68bIsGbE4M2i.exe
                        C:\Users\Admin\Documents\mpvzf3fDvAsO68bIsGbE4M2i.exe
                        7⤵
                          PID:2976
                        • C:\Users\Admin\Documents\mpvzf3fDvAsO68bIsGbE4M2i.exe
                          C:\Users\Admin\Documents\mpvzf3fDvAsO68bIsGbE4M2i.exe
                          7⤵
                            PID:592
                        • C:\Users\Admin\Documents\7ewVhijme9e7rqTVjj5wBqvv.exe
                          "C:\Users\Admin\Documents\7ewVhijme9e7rqTVjj5wBqvv.exe"
                          6⤵
                            PID:2124
                          • C:\Users\Admin\Documents\y5RBCEyBGb5CDfgiJGkJi20O.exe
                            "C:\Users\Admin\Documents\y5RBCEyBGb5CDfgiJGkJi20O.exe"
                            6⤵
                              PID:2144
                            • C:\Users\Admin\Documents\cvG87LY0ktCGXnNXwQVyIC26.exe
                              "C:\Users\Admin\Documents\cvG87LY0ktCGXnNXwQVyIC26.exe"
                              6⤵
                                PID:2136
                              • C:\Users\Admin\Documents\c0mLU5X4ITaGN_3U7p2p7y8f.exe
                                "C:\Users\Admin\Documents\c0mLU5X4ITaGN_3U7p2p7y8f.exe"
                                6⤵
                                  PID:2168
                                  • C:\Windows\SysWOW64\cmd.exe
                                    cmd /c ""C:\Program Files (x86)\EverestSoftrade\TonerRecover\log.bat" "
                                    7⤵
                                      PID:2360
                                      • C:\Windows\SysWOW64\explorer.exe
                                        explorer https://iplogger.org/2LBCU6
                                        8⤵
                                          PID:2652
                                      • C:\Program Files (x86)\EverestSoftrade\TonerRecover\Updater.exe
                                        "C:\Program Files (x86)\EverestSoftrade\TonerRecover\Updater.exe"
                                        7⤵
                                          PID:2424
                                      • C:\Users\Admin\Documents\BBSlriJIRNPz6gEMbnvN45YV.exe
                                        "C:\Users\Admin\Documents\BBSlriJIRNPz6gEMbnvN45YV.exe"
                                        6⤵
                                          PID:2200
                                        • C:\Users\Admin\Documents\19l1wwl_Epoqsn64O3pFjqxL.exe
                                          "C:\Users\Admin\Documents\19l1wwl_Epoqsn64O3pFjqxL.exe"
                                          6⤵
                                            PID:2192
                                          • C:\Users\Admin\Documents\e0iek_75dZyOPWn0VWSIXUu5.exe
                                            "C:\Users\Admin\Documents\e0iek_75dZyOPWn0VWSIXUu5.exe"
                                            6⤵
                                              PID:2184
                                            • C:\Users\Admin\Documents\uJQSo9lNbKcW7PFLKX8zBajz.exe
                                              "C:\Users\Admin\Documents\uJQSo9lNbKcW7PFLKX8zBajz.exe"
                                              6⤵
                                                PID:2176
                                                • C:\Users\Admin\Documents\uJQSo9lNbKcW7PFLKX8zBajz.exe
                                                  C:\Users\Admin\Documents\uJQSo9lNbKcW7PFLKX8zBajz.exe
                                                  7⤵
                                                    PID:1892
                                                • C:\Users\Admin\Documents\pYBdK3JLYnNkVyjzDKGnlhKg.exe
                                                  "C:\Users\Admin\Documents\pYBdK3JLYnNkVyjzDKGnlhKg.exe"
                                                  6⤵
                                                    PID:3016
                                                  • C:\Users\Admin\Documents\eJlkSrzPQQFtYuZdCaO_Igwe.exe
                                                    "C:\Users\Admin\Documents\eJlkSrzPQQFtYuZdCaO_Igwe.exe"
                                                    6⤵
                                                      PID:3004
                                                    • C:\Users\Admin\Documents\MgpP84b4zMLSrM7V7VHht6CW.exe
                                                      "C:\Users\Admin\Documents\MgpP84b4zMLSrM7V7VHht6CW.exe"
                                                      6⤵
                                                        PID:3040
                                                      • C:\Users\Admin\Documents\xL0ZUB3H7vbtbdwrAD9fsmJw.exe
                                                        "C:\Users\Admin\Documents\xL0ZUB3H7vbtbdwrAD9fsmJw.exe"
                                                        6⤵
                                                          PID:3052
                                                        • C:\Users\Admin\Documents\cc5AakHQFyaKFK1NplDZNuhK.exe
                                                          "C:\Users\Admin\Documents\cc5AakHQFyaKFK1NplDZNuhK.exe"
                                                          6⤵
                                                            PID:1376
                                                          • C:\Users\Admin\Documents\Wxus3DfxYjxuEbpbXrF_VYVp.exe
                                                            "C:\Users\Admin\Documents\Wxus3DfxYjxuEbpbXrF_VYVp.exe"
                                                            6⤵
                                                              PID:1836
                                                            • C:\Users\Admin\Documents\tsZxa496XxRVRcge71ByHxLZ.exe
                                                              "C:\Users\Admin\Documents\tsZxa496XxRVRcge71ByHxLZ.exe"
                                                              6⤵
                                                                PID:1340
                                                              • C:\Users\Admin\Documents\z3B0ZXH3v4joVsPkKmLiwnoL.exe
                                                                "C:\Users\Admin\Documents\z3B0ZXH3v4joVsPkKmLiwnoL.exe"
                                                                6⤵
                                                                  PID:3064
                                                            • C:\Windows\SysWOW64\cmd.exe
                                                              C:\Windows\system32\cmd.exe /c sonia_4.exe
                                                              4⤵
                                                              • Loads dropped DLL
                                                              PID:732
                                                              • C:\Users\Admin\AppData\Local\Temp\7zS88412AB4\sonia_4.exe
                                                                sonia_4.exe
                                                                5⤵
                                                                • Executes dropped EXE
                                                                • Suspicious use of AdjustPrivilegeToken
                                                                PID:620
                                                                • C:\Users\Admin\AppData\Local\Temp\LzmwAqmV.exe
                                                                  "C:\Users\Admin\AppData\Local\Temp\LzmwAqmV.exe"
                                                                  6⤵
                                                                  • Executes dropped EXE
                                                                  • Loads dropped DLL
                                                                  PID:660
                                                                  • C:\Users\Admin\AppData\Local\Temp\jhuuee.exe
                                                                    "C:\Users\Admin\AppData\Local\Temp\jhuuee.exe"
                                                                    7⤵
                                                                      PID:2504
                                                                    • C:\Users\Admin\AppData\Local\Temp\OLKbrowser.exe
                                                                      "C:\Users\Admin\AppData\Local\Temp\OLKbrowser.exe"
                                                                      7⤵
                                                                        PID:2552
                                                                      • C:\Users\Admin\AppData\Local\Temp\setup 326.exe
                                                                        "C:\Users\Admin\AppData\Local\Temp\setup 326.exe"
                                                                        7⤵
                                                                          PID:2712
                                                                        • C:\Users\Admin\AppData\Local\Temp\setup.exe
                                                                          "C:\Users\Admin\AppData\Local\Temp\setup.exe"
                                                                          7⤵
                                                                            PID:2780
                                                                          • C:\Users\Admin\AppData\Local\Temp\zhangd.exe
                                                                            "C:\Users\Admin\AppData\Local\Temp\zhangd.exe"
                                                                            7⤵
                                                                              PID:824
                                                                      • C:\Windows\SysWOW64\cmd.exe
                                                                        C:\Windows\system32\cmd.exe /c sonia_7.exe
                                                                        4⤵
                                                                          PID:1100
                                                                        • C:\Windows\SysWOW64\cmd.exe
                                                                          C:\Windows\system32\cmd.exe /c sonia_1.exe
                                                                          4⤵
                                                                          • Loads dropped DLL
                                                                          PID:1372
                                                                  • C:\Users\Admin\AppData\Local\Temp\7zS88412AB4\sonia_1.exe
                                                                    "C:\Users\Admin\AppData\Local\Temp\7zS88412AB4\sonia_1.exe" -a
                                                                    1⤵
                                                                    • Executes dropped EXE
                                                                    • Loads dropped DLL
                                                                    PID:1540
                                                                  • C:\Users\Admin\AppData\Local\Temp\7zS88412AB4\sonia_1.exe
                                                                    sonia_1.exe
                                                                    1⤵
                                                                    • Executes dropped EXE
                                                                    • Loads dropped DLL
                                                                    PID:1668
                                                                  • C:\Windows\system32\rUNdlL32.eXe
                                                                    rUNdlL32.eXe "C:\Users\Admin\AppData\Local\Temp\axhub.dll",main
                                                                    1⤵
                                                                    • Process spawned unexpected child process
                                                                    PID:1480
                                                                    • 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
                                                                      PID:1380

                                                                  Network

                                                                  MITRE ATT&CK Enterprise v6

                                                                  Replay Monitor

                                                                  Loading Replay Monitor...

                                                                  Downloads

                                                                  • memory/556-168-0x0000000000240000-0x0000000000249000-memory.dmp

                                                                    Filesize

                                                                    36KB

                                                                  • memory/556-169-0x0000000000400000-0x0000000000896000-memory.dmp

                                                                    Filesize

                                                                    4.6MB

                                                                  • memory/592-259-0x0000000000400000-0x000000000041E000-memory.dmp

                                                                    Filesize

                                                                    120KB

                                                                  • memory/620-147-0x0000000000050000-0x0000000000051000-memory.dmp

                                                                    Filesize

                                                                    4KB

                                                                  • memory/620-165-0x000000001AF40000-0x000000001AF42000-memory.dmp

                                                                    Filesize

                                                                    8KB

                                                                  • memory/660-188-0x0000000000C70000-0x0000000000C71000-memory.dmp

                                                                    Filesize

                                                                    4KB

                                                                  • memory/748-60-0x0000000075451000-0x0000000075453000-memory.dmp

                                                                    Filesize

                                                                    8KB

                                                                  • memory/876-185-0x00000000008C0000-0x000000000090C000-memory.dmp

                                                                    Filesize

                                                                    304KB

                                                                  • memory/876-186-0x0000000001500000-0x0000000001571000-memory.dmp

                                                                    Filesize

                                                                    452KB

                                                                  • memory/1200-182-0x0000000003B50000-0x0000000003B65000-memory.dmp

                                                                    Filesize

                                                                    84KB

                                                                  • memory/1340-262-0x0000000000400000-0x000000000064F000-memory.dmp

                                                                    Filesize

                                                                    2.3MB

                                                                  • memory/1380-183-0x0000000000B40000-0x0000000000C41000-memory.dmp

                                                                    Filesize

                                                                    1.0MB

                                                                  • memory/1380-184-0x00000000008A0000-0x00000000008FD000-memory.dmp

                                                                    Filesize

                                                                    372KB

                                                                  • memory/1584-238-0x0000000000370000-0x000000000038B000-memory.dmp

                                                                    Filesize

                                                                    108KB

                                                                  • memory/1584-237-0x000007FEFB7B1000-0x000007FEFB7B3000-memory.dmp

                                                                    Filesize

                                                                    8KB

                                                                  • memory/1584-240-0x0000000003180000-0x0000000003286000-memory.dmp

                                                                    Filesize

                                                                    1.0MB

                                                                  • memory/1584-187-0x00000000004C0000-0x0000000000531000-memory.dmp

                                                                    Filesize

                                                                    452KB

                                                                  • memory/1664-170-0x0000000000400000-0x00000000008F2000-memory.dmp

                                                                    Filesize

                                                                    4.9MB

                                                                  • memory/1664-166-0x0000000000330000-0x00000000003CD000-memory.dmp

                                                                    Filesize

                                                                    628KB

                                                                  • memory/1784-103-0x000000006B440000-0x000000006B4CF000-memory.dmp

                                                                    Filesize

                                                                    572KB

                                                                  • memory/1784-90-0x000000006FE40000-0x000000006FFC6000-memory.dmp

                                                                    Filesize

                                                                    1.5MB

                                                                  • memory/1784-100-0x0000000064940000-0x0000000064959000-memory.dmp

                                                                    Filesize

                                                                    100KB

                                                                  • memory/1784-101-0x0000000064940000-0x0000000064959000-memory.dmp

                                                                    Filesize

                                                                    100KB

                                                                  • memory/1784-91-0x000000006B280000-0x000000006B2A6000-memory.dmp

                                                                    Filesize

                                                                    152KB

                                                                  • memory/1784-92-0x0000000000400000-0x000000000051D000-memory.dmp

                                                                    Filesize

                                                                    1.1MB

                                                                  • memory/1784-89-0x000000006B440000-0x000000006B4CF000-memory.dmp

                                                                    Filesize

                                                                    572KB

                                                                  • memory/1784-99-0x0000000064940000-0x0000000064959000-memory.dmp

                                                                    Filesize

                                                                    100KB

                                                                  • memory/1784-107-0x0000000000400000-0x000000000051D000-memory.dmp

                                                                    Filesize

                                                                    1.1MB

                                                                  • memory/1784-106-0x000000006B280000-0x000000006B2A6000-memory.dmp

                                                                    Filesize

                                                                    152KB

                                                                  • memory/1784-104-0x000000006FE40000-0x000000006FFC6000-memory.dmp

                                                                    Filesize

                                                                    1.5MB

                                                                  • memory/1784-102-0x0000000064940000-0x0000000064959000-memory.dmp

                                                                    Filesize

                                                                    100KB

                                                                  • memory/2112-232-0x0000000000F20000-0x0000000000F21000-memory.dmp

                                                                    Filesize

                                                                    4KB

                                                                  • memory/2112-236-0x0000000000E50000-0x0000000000E51000-memory.dmp

                                                                    Filesize

                                                                    4KB

                                                                  • memory/2136-207-0x0000000000240000-0x0000000000241000-memory.dmp

                                                                    Filesize

                                                                    4KB

                                                                  • memory/2136-216-0x0000000004FC0000-0x0000000004FC1000-memory.dmp

                                                                    Filesize

                                                                    4KB

                                                                  • memory/2144-214-0x00000000001B0000-0x00000000001B1000-memory.dmp

                                                                    Filesize

                                                                    4KB

                                                                  • memory/2176-211-0x0000000000A10000-0x0000000000A11000-memory.dmp

                                                                    Filesize

                                                                    4KB

                                                                  • memory/2176-202-0x00000000003A0000-0x00000000003A1000-memory.dmp

                                                                    Filesize

                                                                    4KB

                                                                  • memory/2176-234-0x00000000005B0000-0x00000000005CC000-memory.dmp

                                                                    Filesize

                                                                    112KB

                                                                  • memory/2200-223-0x0000000000F90000-0x0000000000F91000-memory.dmp

                                                                    Filesize

                                                                    4KB

                                                                  • memory/2424-222-0x0000000000B90000-0x0000000000B91000-memory.dmp

                                                                    Filesize

                                                                    4KB

                                                                  • memory/2424-231-0x0000000004870000-0x0000000004871000-memory.dmp

                                                                    Filesize

                                                                    4KB

                                                                  • memory/2652-230-0x000000006E771000-0x000000006E773000-memory.dmp

                                                                    Filesize

                                                                    8KB