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11-07-2024 05:43

240711-gej4lstgrf 10

06-09-2021 14:13

210906-rjpvrsedbm 10

08-07-2021 11:08

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08-07-2021 08:02

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06-07-2021 17:51

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06-07-2021 13:45

210706-eybelwcq86 10

Analysis

  • max time kernel
    1810s
  • max time network
    1820s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    06-09-2021 14:13

General

  • Target

    setup_x86_x64_install - копия (19).exe

  • Size

    3.2MB

  • MD5

    3ae1c212119919e5fce71247286f8e0e

  • SHA1

    97c1890ab73c539056f95eafede319df774e9d38

  • SHA256

    30c2f230e5401b4b1ea8fb425dadf4e453575884303b9fa2066e6a91859f016e

  • SHA512

    5bb28a775c10b8b68b8c448d64287ca732d0af5577ecc4348a89934358440bb4ff6958115f14ecbabb0446d234d6f621afa3419daa4aec6c03c0af9b6a3b1558

Malware Config

Extracted

Family

redline

Botnet

ServAni

C2

87.251.71.195:82

Extracted

Family

vidar

Version

39.4

Botnet

706

C2

https://sergeevih43.tumblr.com/

Attributes
  • profile_id

    706

Extracted

Family

smokeloader

Version

2020

C2

http://ppcspb.com/upload/

http://mebbing.com/upload/

http://twcamel.com/upload/

http://howdycash.com/upload/

http://lahuertasonora.com/upload/

http://kpotiques.com/upload/

rc4.i32
rc4.i32

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs
  • 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 NtCreateProcessExOtherParentProcess 2 IoCs
  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Vidar Stealer 2 IoCs
  • ASPack v2.12-2.42 8 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 16 IoCs
  • UPX packed file 8 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Loads dropped DLL 7 IoCs
  • 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.

  • Drops file in System32 directory 4 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • 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 4 IoCs

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

  • Modifies data under HKEY_USERS 17 IoCs
  • Modifies registry class 25 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • c:\windows\system32\svchost.exe
    c:\windows\system32\svchost.exe -k netsvcs -s LanmanServer
    1⤵
      PID:2436
    • c:\windows\system32\svchost.exe
      c:\windows\system32\svchost.exe -k netsvcs -s Browser
      1⤵
        PID:2812
      • c:\windows\system32\svchost.exe
        c:\windows\system32\svchost.exe -k netsvcs -s WpnService
        1⤵
          PID:2696
        • c:\windows\system32\svchost.exe
          c:\windows\system32\svchost.exe -k netsvcs -s Winmgmt
          1⤵
            PID:2680
          • c:\windows\system32\svchost.exe
            c:\windows\system32\svchost.exe -k netsvcs -s IKEEXT
            1⤵
              PID:2472
            • c:\windows\system32\svchost.exe
              c:\windows\system32\svchost.exe -k netsvcs -s ShellHWDetection
              1⤵
                PID:1900
              • c:\windows\system32\svchost.exe
                c:\windows\system32\svchost.exe -k netsvcs -s SENS
                1⤵
                  PID:1444
                • c:\windows\system32\svchost.exe
                  c:\windows\system32\svchost.exe -k netsvcs -s Themes
                  1⤵
                    PID:1300
                  • c:\windows\system32\svchost.exe
                    c:\windows\system32\svchost.exe -k netsvcs -s UserManager
                    1⤵
                      PID:1236
                    • c:\windows\system32\svchost.exe
                      c:\windows\system32\svchost.exe -k netsvcs -s ProfSvc
                      1⤵
                        PID:1084
                      • c:\windows\system32\svchost.exe
                        c:\windows\system32\svchost.exe -k netsvcs -s Schedule
                        1⤵
                        • Drops file in System32 directory
                        • Modifies registry class
                        PID:864
                        • C:\Users\Admin\AppData\Roaming\crubiih
                          C:\Users\Admin\AppData\Roaming\crubiih
                          2⤵
                          • Executes dropped EXE
                          PID:4416
                          • C:\Windows\SysWOW64\WerFault.exe
                            C:\Windows\SysWOW64\WerFault.exe -u -p 4416 -s 268
                            3⤵
                            • Suspicious use of NtCreateProcessExOtherParentProcess
                            • Program crash
                            • Suspicious use of AdjustPrivilegeToken
                            PID:4448
                      • c:\windows\system32\svchost.exe
                        c:\windows\system32\svchost.exe -k netsvcs -s gpsvc
                        1⤵
                          PID:356
                        • C:\Users\Admin\AppData\Local\Temp\setup_x86_x64_install - копия (19).exe
                          "C:\Users\Admin\AppData\Local\Temp\setup_x86_x64_install - копия (19).exe"
                          1⤵
                          • Suspicious use of WriteProcessMemory
                          PID:3728
                          • C:\Users\Admin\AppData\Local\Temp\setup_installer.exe
                            "C:\Users\Admin\AppData\Local\Temp\setup_installer.exe"
                            2⤵
                            • Executes dropped EXE
                            • Suspicious use of WriteProcessMemory
                            PID:2516
                            • C:\Users\Admin\AppData\Local\Temp\7zS4D9C4954\setup_install.exe
                              "C:\Users\Admin\AppData\Local\Temp\7zS4D9C4954\setup_install.exe"
                              3⤵
                              • Executes dropped EXE
                              • Loads dropped DLL
                              • Suspicious use of WriteProcessMemory
                              PID:3812
                              • C:\Windows\SysWOW64\cmd.exe
                                C:\Windows\system32\cmd.exe /c arnatic_1.exe
                                4⤵
                                • Suspicious use of WriteProcessMemory
                                PID:3628
                                • C:\Users\Admin\AppData\Local\Temp\7zS4D9C4954\arnatic_1.exe
                                  arnatic_1.exe
                                  5⤵
                                  • Executes dropped EXE
                                  PID:2504
                                  • C:\Windows\SysWOW64\WerFault.exe
                                    C:\Windows\SysWOW64\WerFault.exe -u -p 2504 -s 1624
                                    6⤵
                                    • Suspicious use of NtCreateProcessExOtherParentProcess
                                    • Program crash
                                    • Suspicious behavior: EnumeratesProcesses
                                    • Suspicious use of AdjustPrivilegeToken
                                    PID:2340
                              • C:\Windows\SysWOW64\cmd.exe
                                C:\Windows\system32\cmd.exe /c arnatic_2.exe
                                4⤵
                                • Suspicious use of WriteProcessMemory
                                PID:1284
                                • C:\Users\Admin\AppData\Local\Temp\7zS4D9C4954\arnatic_2.exe
                                  arnatic_2.exe
                                  5⤵
                                  • Executes dropped EXE
                                  • Loads dropped DLL
                                  • Checks SCSI registry key(s)
                                  • Suspicious behavior: EnumeratesProcesses
                                  • Suspicious behavior: MapViewOfSection
                                  PID:436
                              • C:\Windows\SysWOW64\cmd.exe
                                C:\Windows\system32\cmd.exe /c arnatic_3.exe
                                4⤵
                                • Suspicious use of WriteProcessMemory
                                PID:3744
                                • C:\Users\Admin\AppData\Local\Temp\7zS4D9C4954\arnatic_3.exe
                                  arnatic_3.exe
                                  5⤵
                                  • Executes dropped EXE
                                  • Checks computer location settings
                                  • Modifies registry class
                                  • Suspicious use of WriteProcessMemory
                                  PID:3868
                                  • C:\Windows\SysWOW64\rUNdlL32.eXe
                                    "C:\Windows\system32\rUNdlL32.eXe" "C:\Users\Admin\AppData\Local\Temp\axhub.dll",axhub
                                    6⤵
                                    • Loads dropped DLL
                                    • Modifies registry class
                                    • Suspicious behavior: EnumeratesProcesses
                                    • Suspicious use of AdjustPrivilegeToken
                                    • Suspicious use of WriteProcessMemory
                                    PID:216
                              • C:\Windows\SysWOW64\cmd.exe
                                C:\Windows\system32\cmd.exe /c arnatic_4.exe
                                4⤵
                                • Suspicious use of WriteProcessMemory
                                PID:1480
                                • C:\Users\Admin\AppData\Local\Temp\7zS4D9C4954\arnatic_4.exe
                                  arnatic_4.exe
                                  5⤵
                                  • Executes dropped EXE
                                  • Suspicious use of WriteProcessMemory
                                  PID:3380
                                  • 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
                                    PID:2268
                                  • 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
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:1012
                                  • 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
                                    PID:4892
                                  • 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
                                    PID:4944
                              • C:\Windows\SysWOW64\cmd.exe
                                C:\Windows\system32\cmd.exe /c arnatic_5.exe
                                4⤵
                                • Suspicious use of WriteProcessMemory
                                PID:428
                                • C:\Users\Admin\AppData\Local\Temp\7zS4D9C4954\arnatic_5.exe
                                  arnatic_5.exe
                                  5⤵
                                  • Executes dropped EXE
                                  • Suspicious use of AdjustPrivilegeToken
                                  PID:2656
                              • C:\Windows\SysWOW64\cmd.exe
                                C:\Windows\system32\cmd.exe /c arnatic_6.exe
                                4⤵
                                • Suspicious use of WriteProcessMemory
                                PID:3180
                                • C:\Users\Admin\AppData\Local\Temp\7zS4D9C4954\arnatic_6.exe
                                  arnatic_6.exe
                                  5⤵
                                  • Executes dropped EXE
                                  PID:2080
                              • C:\Windows\SysWOW64\cmd.exe
                                C:\Windows\system32\cmd.exe /c arnatic_7.exe
                                4⤵
                                • Suspicious use of WriteProcessMemory
                                PID:3780
                                • C:\Users\Admin\AppData\Local\Temp\7zS4D9C4954\arnatic_7.exe
                                  arnatic_7.exe
                                  5⤵
                                  • Executes dropped EXE
                                  • Suspicious use of SetThreadContext
                                  • Suspicious use of WriteProcessMemory
                                  PID:1012
                                  • C:\Users\Admin\AppData\Local\Temp\7zS4D9C4954\arnatic_7.exe
                                    C:\Users\Admin\AppData\Local\Temp\7zS4D9C4954\arnatic_7.exe
                                    6⤵
                                    • Executes dropped EXE
                                    PID:2092
                                  • C:\Users\Admin\AppData\Local\Temp\7zS4D9C4954\arnatic_7.exe
                                    C:\Users\Admin\AppData\Local\Temp\7zS4D9C4954\arnatic_7.exe
                                    6⤵
                                    • Executes dropped EXE
                                    • Suspicious use of AdjustPrivilegeToken
                                    PID:3864
                        • \??\c:\windows\system32\svchost.exe
                          c:\windows\system32\svchost.exe -k netsvcs -s BITS
                          1⤵
                          • Suspicious use of SetThreadContext
                          • Modifies data under HKEY_USERS
                          • Modifies registry class
                          • Suspicious behavior: EnumeratesProcesses
                          • Suspicious use of AdjustPrivilegeToken
                          • Suspicious use of WriteProcessMemory
                          PID:1768
                          • 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:2128
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k SystemNetworkService
                            2⤵
                            • Drops file in System32 directory
                            • Checks processor information in registry
                            • Modifies data under HKEY_USERS
                            • Modifies registry class
                            • Suspicious use of AdjustPrivilegeToken
                            PID:2288

                        Network

                        MITRE ATT&CK Enterprise v6

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • memory/216-184-0x0000000000740000-0x000000000079D000-memory.dmp

                          Filesize

                          372KB

                        • memory/216-183-0x00000000040D5000-0x00000000041D6000-memory.dmp

                          Filesize

                          1.0MB

                        • memory/356-202-0x000001AD086A0000-0x000001AD08711000-memory.dmp

                          Filesize

                          452KB

                        • memory/356-272-0x000001AD08720000-0x000001AD08794000-memory.dmp

                          Filesize

                          464KB

                        • memory/436-221-0x00000000001E0000-0x00000000001E9000-memory.dmp

                          Filesize

                          36KB

                        • memory/436-226-0x0000000000400000-0x00000000008F4000-memory.dmp

                          Filesize

                          5.0MB

                        • memory/864-286-0x000002875B630000-0x000002875B6A4000-memory.dmp

                          Filesize

                          464KB

                        • memory/864-222-0x000002875B540000-0x000002875B5B1000-memory.dmp

                          Filesize

                          452KB

                        • memory/1012-169-0x0000000000040000-0x0000000000041000-memory.dmp

                          Filesize

                          4KB

                        • memory/1084-218-0x000001B399F70000-0x000001B399FE1000-memory.dmp

                          Filesize

                          452KB

                        • memory/1084-285-0x000001B399FF0000-0x000001B39A064000-memory.dmp

                          Filesize

                          464KB

                        • memory/1236-290-0x00000250ED150000-0x00000250ED1C4000-memory.dmp

                          Filesize

                          464KB

                        • memory/1236-229-0x00000250ED060000-0x00000250ED0D1000-memory.dmp

                          Filesize

                          452KB

                        • memory/1300-289-0x0000015BAE7B0000-0x0000015BAE824000-memory.dmp

                          Filesize

                          464KB

                        • memory/1300-223-0x0000015BAE240000-0x0000015BAE2B1000-memory.dmp

                          Filesize

                          452KB

                        • memory/1444-230-0x000002D860CD0000-0x000002D860D41000-memory.dmp

                          Filesize

                          452KB

                        • memory/1444-287-0x000002D860E10000-0x000002D860E84000-memory.dmp

                          Filesize

                          464KB

                        • memory/1768-268-0x0000020DD67B0000-0x0000020DD67B4000-memory.dmp

                          Filesize

                          16KB

                        • memory/1768-197-0x0000020DD6C10000-0x0000020DD6C81000-memory.dmp

                          Filesize

                          452KB

                        • memory/1768-264-0x0000020DD6880000-0x0000020DD6884000-memory.dmp

                          Filesize

                          16KB

                        • memory/1768-265-0x0000020DD6830000-0x0000020DD6831000-memory.dmp

                          Filesize

                          4KB

                        • memory/1768-266-0x0000020DD6830000-0x0000020DD6834000-memory.dmp

                          Filesize

                          16KB

                        • memory/1768-185-0x0000020DD6B50000-0x0000020DD6B9C000-memory.dmp

                          Filesize

                          304KB

                        • memory/1900-234-0x000001C85CF40000-0x000001C85CFB1000-memory.dmp

                          Filesize

                          452KB

                        • memory/1900-288-0x000001C85D030000-0x000001C85D0A4000-memory.dmp

                          Filesize

                          464KB

                        • memory/2128-200-0x000002A685B50000-0x000002A685BC1000-memory.dmp

                          Filesize

                          452KB

                        • memory/2288-254-0x000001CFAF400000-0x000001CFAF474000-memory.dmp

                          Filesize

                          464KB

                        • memory/2288-257-0x000001CFAF2C0000-0x000001CFAF2DB000-memory.dmp

                          Filesize

                          108KB

                        • memory/2288-258-0x000001CFB1C00000-0x000001CFB1D06000-memory.dmp

                          Filesize

                          1.0MB

                        • memory/2288-251-0x000001CFAF0D0000-0x000001CFAF11E000-memory.dmp

                          Filesize

                          312KB

                        • memory/2436-284-0x000001BC0FA40000-0x000001BC0FAB4000-memory.dmp

                          Filesize

                          464KB

                        • memory/2436-203-0x000001BC0F460000-0x000001BC0F4D1000-memory.dmp

                          Filesize

                          452KB

                        • memory/2472-205-0x0000022461240000-0x00000224612B1000-memory.dmp

                          Filesize

                          452KB

                        • memory/2472-283-0x00000224612C0000-0x0000022461334000-memory.dmp

                          Filesize

                          464KB

                        • memory/2504-232-0x0000000000400000-0x0000000000949000-memory.dmp

                          Filesize

                          5.3MB

                        • memory/2504-228-0x00000000025A0000-0x000000000263D000-memory.dmp

                          Filesize

                          628KB

                        • memory/2656-172-0x0000000001020000-0x0000000001021000-memory.dmp

                          Filesize

                          4KB

                        • memory/2656-171-0x0000000000D80000-0x0000000000D9F000-memory.dmp

                          Filesize

                          124KB

                        • memory/2656-168-0x0000000000D70000-0x0000000000D71000-memory.dmp

                          Filesize

                          4KB

                        • memory/2656-166-0x0000000000840000-0x0000000000841000-memory.dmp

                          Filesize

                          4KB

                        • memory/2656-173-0x0000000000DA0000-0x0000000000DA2000-memory.dmp

                          Filesize

                          8KB

                        • memory/2680-291-0x000002100AE80000-0x000002100AEF4000-memory.dmp

                          Filesize

                          464KB

                        • memory/2680-235-0x000002100AE00000-0x000002100AE71000-memory.dmp

                          Filesize

                          452KB

                        • memory/2696-292-0x00000201A90F0000-0x00000201A9164000-memory.dmp

                          Filesize

                          464KB

                        • memory/2696-238-0x00000201A8CC0000-0x00000201A8D31000-memory.dmp

                          Filesize

                          452KB

                        • memory/2812-271-0x0000021C65330000-0x0000021C653A4000-memory.dmp

                          Filesize

                          464KB

                        • memory/2812-198-0x0000021C65210000-0x0000021C65281000-memory.dmp

                          Filesize

                          452KB

                        • memory/3028-249-0x0000000000F80000-0x0000000000F96000-memory.dmp

                          Filesize

                          88KB

                        • memory/3812-151-0x0000000064940000-0x0000000064959000-memory.dmp

                          Filesize

                          100KB

                        • memory/3812-150-0x0000000064940000-0x0000000064959000-memory.dmp

                          Filesize

                          100KB

                        • memory/3812-130-0x000000006B440000-0x000000006B4CF000-memory.dmp

                          Filesize

                          572KB

                        • memory/3812-131-0x000000006FE40000-0x000000006FFC6000-memory.dmp

                          Filesize

                          1.5MB

                        • memory/3812-132-0x000000006B280000-0x000000006B2A6000-memory.dmp

                          Filesize

                          152KB

                        • memory/3812-133-0x0000000000400000-0x000000000051E000-memory.dmp

                          Filesize

                          1.1MB

                        • memory/3812-149-0x0000000064940000-0x0000000064959000-memory.dmp

                          Filesize

                          100KB

                        • memory/3812-147-0x0000000064940000-0x0000000064959000-memory.dmp

                          Filesize

                          100KB

                        • memory/3864-245-0x0000000005140000-0x0000000005141000-memory.dmp

                          Filesize

                          4KB

                        • memory/3864-243-0x0000000005090000-0x0000000005091000-memory.dmp

                          Filesize

                          4KB

                        • memory/3864-247-0x0000000005180000-0x0000000005181000-memory.dmp

                          Filesize

                          4KB

                        • memory/3864-253-0x00000000053E0000-0x00000000053E1000-memory.dmp

                          Filesize

                          4KB

                        • memory/3864-244-0x00000000050E0000-0x00000000050E1000-memory.dmp

                          Filesize

                          4KB

                        • memory/3864-211-0x0000000000400000-0x000000000041E000-memory.dmp

                          Filesize

                          120KB

                        • memory/3864-242-0x00000000056B0000-0x00000000056B1000-memory.dmp

                          Filesize

                          4KB

                        • memory/4416-263-0x0000000000400000-0x00000000008F4000-memory.dmp

                          Filesize

                          5.0MB