Resubmissions

13-08-2021 10:16

210813-wpta271jdx 10

08-08-2021 23:00

210808-fgs5g9pxfs 10

07-08-2021 23:12

210807-g2jw1lmd4a 10

07-08-2021 16:10

210807-51nhct4kfx 10

06-08-2021 23:43

210806-gc2271nxwj 10

06-08-2021 06:00

210806-f443x39x8a 10

05-08-2021 17:08

210805-97y6banvvx 10

04-08-2021 17:25

210804-hkxx2ntr8x 10

04-08-2021 12:12

210804-rjbg4b4y7n 10

03-08-2021 17:12

210803-r2h7ytjwqj 10

Analysis

  • max time kernel
    151s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    19-07-2021 22:53

General

  • Target

    8 (16).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

AniNEW

C2

akedauiver.xyz:80

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
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • redlinestealer 3 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 9 IoCs
  • Loads dropped DLL 46 IoCs
  • Themida packer 1 IoCs

    Detects Themida, an advanced Windows software protection system.

  • 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.

  • Kills process with taskkill 1 IoCs
  • Modifies data under HKEY_USERS 6 IoCs
  • Modifies registry class 13 IoCs
  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 34 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\services.exe
    C:\Windows\system32\services.exe
    1⤵
      PID:468
      • 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:888
      • 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:836
    • C:\Users\Admin\AppData\Local\Temp\8 (16).exe
      "C:\Users\Admin\AppData\Local\Temp\8 (16).exe"
      1⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1652
      • 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:1312
        • C:\Users\Admin\AppData\Local\Temp\7zS02520584\setup_install.exe
          "C:\Users\Admin\AppData\Local\Temp\7zS02520584\setup_install.exe"
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:628
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c sonia_1.exe
            4⤵
            • Loads dropped DLL
            PID:1628
            • C:\Users\Admin\AppData\Local\Temp\7zS02520584\sonia_1.exe
              sonia_1.exe
              5⤵
              • Executes dropped EXE
              • Loads dropped DLL
              PID:1296
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c sonia_3.exe
            4⤵
            • Loads dropped DLL
            PID:792
            • C:\Users\Admin\AppData\Local\Temp\7zS02520584\sonia_3.exe
              sonia_3.exe
              5⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Modifies system certificate store
              • Suspicious behavior: EnumeratesProcesses
              PID:864
              • 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\7zS02520584\sonia_3.exe" & del C:\ProgramData\*.dll & exit
                6⤵
                  PID:2640
                  • C:\Windows\SysWOW64\taskkill.exe
                    taskkill /im sonia_3.exe /f
                    7⤵
                    • Kills process with taskkill
                    PID:2812
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c sonia_2.exe
              4⤵
              • Loads dropped DLL
              • Suspicious use of WriteProcessMemory
              PID:700
              • C:\Users\Admin\AppData\Local\Temp\7zS02520584\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:1624
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c sonia_5.exe
              4⤵
              • Loads dropped DLL
              PID:1476
              • C:\Users\Admin\AppData\Local\Temp\7zS02520584\sonia_5.exe
                sonia_5.exe
                5⤵
                • Executes dropped EXE
                • Loads dropped DLL
                • Modifies system certificate store
                PID:984
                • C:\Users\Admin\Documents\HGSqknIgPLfOOVrt9c3jzBio.exe
                  "C:\Users\Admin\Documents\HGSqknIgPLfOOVrt9c3jzBio.exe"
                  6⤵
                    PID:2116
                  • C:\Users\Admin\Documents\GcThQOMbYfNlgYCiaDEq_pfZ.exe
                    "C:\Users\Admin\Documents\GcThQOMbYfNlgYCiaDEq_pfZ.exe"
                    6⤵
                      PID:2128
                    • C:\Users\Admin\Documents\dMovSve2PzZqRyR84VOpPwPL.exe
                      "C:\Users\Admin\Documents\dMovSve2PzZqRyR84VOpPwPL.exe"
                      6⤵
                        PID:2180
                        • C:\Users\Admin\Documents\dMovSve2PzZqRyR84VOpPwPL.exe
                          C:\Users\Admin\Documents\dMovSve2PzZqRyR84VOpPwPL.exe
                          7⤵
                            PID:2720
                        • C:\Users\Admin\Documents\2gEGXRKHmRvuLkBl6gkFiE8m.exe
                          "C:\Users\Admin\Documents\2gEGXRKHmRvuLkBl6gkFiE8m.exe"
                          6⤵
                            PID:2156
                          • C:\Users\Admin\Documents\B3p6IDw2WVYDub590RZGTgs3.exe
                            "C:\Users\Admin\Documents\B3p6IDw2WVYDub590RZGTgs3.exe"
                            6⤵
                              PID:2248
                            • C:\Users\Admin\Documents\cCzHEVUUy4rIsbP_VHmPWLDm.exe
                              "C:\Users\Admin\Documents\cCzHEVUUy4rIsbP_VHmPWLDm.exe"
                              6⤵
                                PID:2240
                              • C:\Users\Admin\Documents\dNn5kCfONPrfRP_dIsHKJ7c3.exe
                                "C:\Users\Admin\Documents\dNn5kCfONPrfRP_dIsHKJ7c3.exe"
                                6⤵
                                  PID:2288
                                  • C:\Users\Admin\Documents\dNn5kCfONPrfRP_dIsHKJ7c3.exe
                                    C:\Users\Admin\Documents\dNn5kCfONPrfRP_dIsHKJ7c3.exe
                                    7⤵
                                      PID:2712
                                  • C:\Users\Admin\Documents\2DwrFKbKd9NtTWthtEIRx5WW.exe
                                    "C:\Users\Admin\Documents\2DwrFKbKd9NtTWthtEIRx5WW.exe"
                                    6⤵
                                      PID:2296
                                    • C:\Users\Admin\Documents\iI78yAo13Q6IhG85_lK6ge74.exe
                                      "C:\Users\Admin\Documents\iI78yAo13Q6IhG85_lK6ge74.exe"
                                      6⤵
                                        PID:2320
                                      • C:\Users\Admin\Documents\2o722cK1X_5qzKr46cSQfIbI.exe
                                        "C:\Users\Admin\Documents\2o722cK1X_5qzKr46cSQfIbI.exe"
                                        6⤵
                                          PID:2304
                                          • C:\Users\Admin\AppData\Local\Temp\11111.exe
                                            C:\Users\Admin\AppData\Local\Temp\11111.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
                                            7⤵
                                              PID:2124
                                            • C:\Users\Admin\AppData\Local\Temp\11111.exe
                                              C:\Users\Admin\AppData\Local\Temp\11111.exe /CookiesFile "C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Profile 2\Cookies" /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
                                              7⤵
                                                PID:2620
                                            • C:\Users\Admin\Documents\CZkA2o5Wvz2xFSDvHUqH91jB.exe
                                              "C:\Users\Admin\Documents\CZkA2o5Wvz2xFSDvHUqH91jB.exe"
                                              6⤵
                                                PID:2752
                                              • C:\Users\Admin\Documents\O1UTcQ7n8JPdXVyBYhc9rIjL.exe
                                                "C:\Users\Admin\Documents\O1UTcQ7n8JPdXVyBYhc9rIjL.exe"
                                                6⤵
                                                  PID:2764
                                                  • C:\Users\Admin\Documents\O1UTcQ7n8JPdXVyBYhc9rIjL.exe
                                                    C:\Users\Admin\Documents\O1UTcQ7n8JPdXVyBYhc9rIjL.exe
                                                    7⤵
                                                      PID:2260
                                                  • C:\Users\Admin\Documents\3rxqETBWAVUeng_Yg51RmPMB.exe
                                                    "C:\Users\Admin\Documents\3rxqETBWAVUeng_Yg51RmPMB.exe"
                                                    6⤵
                                                      PID:2784
                                                    • C:\Users\Admin\Documents\c4eR94sncXbxVMVzbxGOIdss.exe
                                                      "C:\Users\Admin\Documents\c4eR94sncXbxVMVzbxGOIdss.exe"
                                                      6⤵
                                                        PID:2792
                                                      • C:\Users\Admin\Documents\4cJfGEYNN_QYl3CDY6wybIre.exe
                                                        "C:\Users\Admin\Documents\4cJfGEYNN_QYl3CDY6wybIre.exe"
                                                        6⤵
                                                          PID:2804
                                                        • C:\Users\Admin\Documents\iDZcOQfwvD8TbS9rFe_vMCPE.exe
                                                          "C:\Users\Admin\Documents\iDZcOQfwvD8TbS9rFe_vMCPE.exe"
                                                          6⤵
                                                            PID:2772
                                                          • C:\Users\Admin\Documents\9U7oVbASk9nC4s3TTQJLFyll.exe
                                                            "C:\Users\Admin\Documents\9U7oVbASk9nC4s3TTQJLFyll.exe"
                                                            6⤵
                                                              PID:2864
                                                            • C:\Users\Admin\Documents\etkzGf3HPSpe4rtFwvNgNPK_.exe
                                                              "C:\Users\Admin\Documents\etkzGf3HPSpe4rtFwvNgNPK_.exe"
                                                              6⤵
                                                                PID:2744
                                                              • C:\Users\Admin\Documents\OWASVpatT4xwvls4wv1uZPT7.exe
                                                                "C:\Users\Admin\Documents\OWASVpatT4xwvls4wv1uZPT7.exe"
                                                                6⤵
                                                                  PID:2736
                                                                  • C:\Users\Admin\Documents\OWASVpatT4xwvls4wv1uZPT7.exe
                                                                    "C:\Users\Admin\Documents\OWASVpatT4xwvls4wv1uZPT7.exe" -a
                                                                    7⤵
                                                                      PID:2312
                                                              • C:\Windows\SysWOW64\cmd.exe
                                                                C:\Windows\system32\cmd.exe /c sonia_7.exe
                                                                4⤵
                                                                  PID:1808
                                                                • C:\Windows\SysWOW64\cmd.exe
                                                                  C:\Windows\system32\cmd.exe /c sonia_6.exe
                                                                  4⤵
                                                                    PID:544
                                                                  • C:\Windows\SysWOW64\cmd.exe
                                                                    C:\Windows\system32\cmd.exe /c sonia_4.exe
                                                                    4⤵
                                                                    • Loads dropped DLL
                                                                    PID:560
                                                                    • C:\Users\Admin\AppData\Local\Temp\7zS02520584\sonia_4.exe
                                                                      sonia_4.exe
                                                                      5⤵
                                                                      • Executes dropped EXE
                                                                      • Modifies system certificate store
                                                                      • Suspicious use of AdjustPrivilegeToken
                                                                      PID:852
                                                                      • C:\Users\Admin\AppData\Local\Temp\LzmwAqmV.exe
                                                                        "C:\Users\Admin\AppData\Local\Temp\LzmwAqmV.exe"
                                                                        6⤵
                                                                        • Executes dropped EXE
                                                                        • Loads dropped DLL
                                                                        PID:1600
                                                                        • C:\Users\Admin\AppData\Local\Temp\jhuuee.exe
                                                                          "C:\Users\Admin\AppData\Local\Temp\jhuuee.exe"
                                                                          7⤵
                                                                            PID:2340
                                                                            • 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
                                                                              8⤵
                                                                                PID:2624
                                                                            • C:\Users\Admin\AppData\Local\Temp\OLKbrowser.exe
                                                                              "C:\Users\Admin\AppData\Local\Temp\OLKbrowser.exe"
                                                                              7⤵
                                                                                PID:2540
                                                                                • C:\Users\Admin\AppData\Local\Temp\OLKbrowser.exe
                                                                                  C:\Users\Admin\AppData\Local\Temp\OLKbrowser.exe
                                                                                  8⤵
                                                                                    PID:2704
                                                                                • C:\Users\Admin\AppData\Local\Temp\setup 326.exe
                                                                                  "C:\Users\Admin\AppData\Local\Temp\setup 326.exe"
                                                                                  7⤵
                                                                                    PID:2592
                                                                                  • C:\Users\Admin\AppData\Local\Temp\setup.exe
                                                                                    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
                                                                                    7⤵
                                                                                      PID:2612
                                                                                    • C:\Users\Admin\AppData\Local\Temp\zhangd.exe
                                                                                      "C:\Users\Admin\AppData\Local\Temp\zhangd.exe"
                                                                                      7⤵
                                                                                        PID:2332
                                                                          • C:\Users\Admin\AppData\Local\Temp\7zS02520584\sonia_1.exe
                                                                            "C:\Users\Admin\AppData\Local\Temp\7zS02520584\sonia_1.exe" -a
                                                                            1⤵
                                                                            • Executes dropped EXE
                                                                            • Loads dropped DLL
                                                                            PID:1596
                                                                          • C:\Windows\system32\rUNdlL32.eXe
                                                                            rUNdlL32.eXe "C:\Users\Admin\AppData\Local\Temp\axhub.dll",main
                                                                            1⤵
                                                                            • Process spawned unexpected child process
                                                                            PID:1372
                                                                            • 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:1508

                                                                          Network

                                                                          MITRE ATT&CK Enterprise v6

                                                                          Replay Monitor

                                                                          Loading Replay Monitor...

                                                                          Downloads

                                                                          • memory/628-92-0x000000006B280000-0x000000006B2A6000-memory.dmp

                                                                            Filesize

                                                                            152KB

                                                                          • memory/628-100-0x000000006B280000-0x000000006B2A6000-memory.dmp

                                                                            Filesize

                                                                            152KB

                                                                          • memory/628-89-0x000000006B440000-0x000000006B4CF000-memory.dmp

                                                                            Filesize

                                                                            572KB

                                                                          • memory/628-90-0x000000006FE40000-0x000000006FFC6000-memory.dmp

                                                                            Filesize

                                                                            1.5MB

                                                                          • memory/628-91-0x0000000064940000-0x0000000064959000-memory.dmp

                                                                            Filesize

                                                                            100KB

                                                                          • memory/628-96-0x000000006B440000-0x000000006B4CF000-memory.dmp

                                                                            Filesize

                                                                            572KB

                                                                          • memory/628-98-0x0000000000400000-0x000000000051D000-memory.dmp

                                                                            Filesize

                                                                            1.1MB

                                                                          • memory/628-97-0x0000000000400000-0x000000000051D000-memory.dmp

                                                                            Filesize

                                                                            1.1MB

                                                                          • memory/628-95-0x0000000064940000-0x0000000064959000-memory.dmp

                                                                            Filesize

                                                                            100KB

                                                                          • memory/628-94-0x0000000064940000-0x0000000064959000-memory.dmp

                                                                            Filesize

                                                                            100KB

                                                                          • memory/628-99-0x000000006FE40000-0x000000006FFC6000-memory.dmp

                                                                            Filesize

                                                                            1.5MB

                                                                          • memory/628-93-0x0000000064940000-0x0000000064959000-memory.dmp

                                                                            Filesize

                                                                            100KB

                                                                          • memory/836-178-0x00000000004A0000-0x0000000000511000-memory.dmp

                                                                            Filesize

                                                                            452KB

                                                                          • memory/852-134-0x0000000000040000-0x0000000000041000-memory.dmp

                                                                            Filesize

                                                                            4KB

                                                                          • memory/852-153-0x000000001AF60000-0x000000001AF62000-memory.dmp

                                                                            Filesize

                                                                            8KB

                                                                          • memory/864-160-0x0000000000900000-0x000000000099D000-memory.dmp

                                                                            Filesize

                                                                            628KB

                                                                          • memory/864-164-0x0000000000400000-0x00000000008F2000-memory.dmp

                                                                            Filesize

                                                                            4.9MB

                                                                          • memory/888-176-0x00000000009E0000-0x0000000000A2C000-memory.dmp

                                                                            Filesize

                                                                            304KB

                                                                          • memory/888-177-0x0000000001600000-0x0000000001671000-memory.dmp

                                                                            Filesize

                                                                            452KB

                                                                          • memory/1220-183-0x0000000002C40000-0x0000000002C55000-memory.dmp

                                                                            Filesize

                                                                            84KB

                                                                          • memory/1508-174-0x0000000001FE0000-0x00000000020E1000-memory.dmp

                                                                            Filesize

                                                                            1.0MB

                                                                          • memory/1508-175-0x00000000008F0000-0x000000000094D000-memory.dmp

                                                                            Filesize

                                                                            372KB

                                                                          • memory/1600-184-0x0000000000080000-0x0000000000081000-memory.dmp

                                                                            Filesize

                                                                            4KB

                                                                          • memory/1624-163-0x0000000000400000-0x0000000000896000-memory.dmp

                                                                            Filesize

                                                                            4.6MB

                                                                          • memory/1624-162-0x00000000001E0000-0x00000000001E9000-memory.dmp

                                                                            Filesize

                                                                            36KB

                                                                          • memory/1652-60-0x00000000754F1000-0x00000000754F3000-memory.dmp

                                                                            Filesize

                                                                            8KB

                                                                          • memory/2128-191-0x00000000001D0000-0x00000000001D1000-memory.dmp

                                                                            Filesize

                                                                            4KB

                                                                          • memory/2128-247-0x00000000003F0000-0x00000000003FF000-memory.dmp

                                                                            Filesize

                                                                            60KB

                                                                          • memory/2180-208-0x00000000012B0000-0x00000000012B1000-memory.dmp

                                                                            Filesize

                                                                            4KB

                                                                          • memory/2288-211-0x0000000000890000-0x0000000000891000-memory.dmp

                                                                            Filesize

                                                                            4KB

                                                                          • memory/2288-222-0x0000000000560000-0x0000000000561000-memory.dmp

                                                                            Filesize

                                                                            4KB

                                                                          • memory/2304-223-0x000007FEFB6A1000-0x000007FEFB6A3000-memory.dmp

                                                                            Filesize

                                                                            8KB

                                                                          • memory/2540-216-0x0000000000E80000-0x0000000000E81000-memory.dmp

                                                                            Filesize

                                                                            4KB

                                                                          • memory/2540-221-0x0000000004B90000-0x0000000004B91000-memory.dmp

                                                                            Filesize

                                                                            4KB

                                                                          • memory/2704-233-0x0000000000400000-0x000000000041E000-memory.dmp

                                                                            Filesize

                                                                            120KB

                                                                          • memory/2712-252-0x0000000000400000-0x000000000041E000-memory.dmp

                                                                            Filesize

                                                                            120KB

                                                                          • memory/2720-251-0x0000000000400000-0x000000000041E000-memory.dmp

                                                                            Filesize

                                                                            120KB

                                                                          • memory/2752-245-0x0000000001030000-0x0000000001031000-memory.dmp

                                                                            Filesize

                                                                            4KB