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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 13:45

210706-eybelwcq86 10

Analysis

  • max time kernel
    1830s
  • max time network
    1850s
  • platform
    windows10_x64
  • resource
    win10-en
  • submitted
    06-09-2021 14:13

General

  • Target

    setup_x86_x64_install - копия (21).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 15 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 9 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 19 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 SENS
    1⤵
      PID:1444
    • c:\windows\system32\svchost.exe
      c:\windows\system32\svchost.exe -k netsvcs -s UserManager
      1⤵
        PID:1308
      • c:\windows\system32\svchost.exe
        c:\windows\system32\svchost.exe -k netsvcs -s Themes
        1⤵
          PID:1264
        • c:\windows\system32\svchost.exe
          c:\windows\system32\svchost.exe -k netsvcs -s ProfSvc
          1⤵
            PID:1100
          • c:\windows\system32\svchost.exe
            c:\windows\system32\svchost.exe -k netsvcs -s Schedule
            1⤵
            • Drops file in System32 directory
            PID:1056
            • C:\Users\Admin\AppData\Roaming\hasvswh
              C:\Users\Admin\AppData\Roaming\hasvswh
              2⤵
              • Executes dropped EXE
              PID:5072
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 5072 -s 248
                3⤵
                • Suspicious use of NtCreateProcessExOtherParentProcess
                • Program crash
                • Suspicious use of AdjustPrivilegeToken
                PID:5104
          • c:\windows\system32\svchost.exe
            c:\windows\system32\svchost.exe -k netsvcs -s gpsvc
            1⤵
              PID:316
            • c:\windows\system32\svchost.exe
              c:\windows\system32\svchost.exe -k netsvcs -s ShellHWDetection
              1⤵
                PID:1840
              • c:\windows\system32\svchost.exe
                c:\windows\system32\svchost.exe -k netsvcs -s Browser
                1⤵
                  PID:2804
                • c:\windows\system32\svchost.exe
                  c:\windows\system32\svchost.exe -k netsvcs -s WpnService
                  1⤵
                    PID:2716
                  • c:\windows\system32\svchost.exe
                    c:\windows\system32\svchost.exe -k netsvcs -s Winmgmt
                    1⤵
                      PID:2704
                    • c:\windows\system32\svchost.exe
                      c:\windows\system32\svchost.exe -k netsvcs -s IKEEXT
                      1⤵
                      • Modifies registry class
                      PID:2408
                    • c:\windows\system32\svchost.exe
                      c:\windows\system32\svchost.exe -k netsvcs -s LanmanServer
                      1⤵
                      • Suspicious use of AdjustPrivilegeToken
                      PID:2400
                    • C:\Users\Admin\AppData\Local\Temp\setup_x86_x64_install - копия (21).exe
                      "C:\Users\Admin\AppData\Local\Temp\setup_x86_x64_install - копия (21).exe"
                      1⤵
                      • Suspicious use of WriteProcessMemory
                      PID:3660
                      • 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:2784
                        • C:\Users\Admin\AppData\Local\Temp\7zS0EADFA15\setup_install.exe
                          "C:\Users\Admin\AppData\Local\Temp\7zS0EADFA15\setup_install.exe"
                          3⤵
                          • Executes dropped EXE
                          • Loads dropped DLL
                          • Suspicious use of WriteProcessMemory
                          PID:3164
                          • C:\Windows\SysWOW64\cmd.exe
                            C:\Windows\system32\cmd.exe /c arnatic_3.exe
                            4⤵
                            • Suspicious use of WriteProcessMemory
                            PID:4000
                            • C:\Users\Admin\AppData\Local\Temp\7zS0EADFA15\arnatic_3.exe
                              arnatic_3.exe
                              5⤵
                              • Executes dropped EXE
                              • Checks computer location settings
                              • Modifies registry class
                              • Suspicious use of WriteProcessMemory
                              PID:2320
                              • 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:2636
                          • C:\Windows\SysWOW64\cmd.exe
                            C:\Windows\system32\cmd.exe /c arnatic_4.exe
                            4⤵
                            • Suspicious use of WriteProcessMemory
                            PID:2288
                            • C:\Users\Admin\AppData\Local\Temp\7zS0EADFA15\arnatic_4.exe
                              arnatic_4.exe
                              5⤵
                              • Executes dropped EXE
                              • Suspicious use of WriteProcessMemory
                              PID:3456
                              • 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:184
                              • 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:4424
                              • 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:3876
                              • 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:4432
                          • C:\Windows\SysWOW64\cmd.exe
                            C:\Windows\system32\cmd.exe /c arnatic_6.exe
                            4⤵
                            • Suspicious use of WriteProcessMemory
                            PID:2236
                            • C:\Users\Admin\AppData\Local\Temp\7zS0EADFA15\arnatic_6.exe
                              arnatic_6.exe
                              5⤵
                              • Executes dropped EXE
                              PID:996
                          • C:\Windows\SysWOW64\cmd.exe
                            C:\Windows\system32\cmd.exe /c arnatic_7.exe
                            4⤵
                            • Suspicious use of WriteProcessMemory
                            PID:2112
                          • C:\Windows\SysWOW64\cmd.exe
                            C:\Windows\system32\cmd.exe /c arnatic_5.exe
                            4⤵
                            • Suspicious use of WriteProcessMemory
                            PID:2276
                          • C:\Windows\SysWOW64\cmd.exe
                            C:\Windows\system32\cmd.exe /c arnatic_2.exe
                            4⤵
                            • Suspicious use of WriteProcessMemory
                            PID:788
                          • C:\Windows\SysWOW64\cmd.exe
                            C:\Windows\system32\cmd.exe /c arnatic_1.exe
                            4⤵
                            • Suspicious use of WriteProcessMemory
                            PID:504
                    • \??\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:3264
                      • 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:1672
                      • 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:4452
                    • C:\Users\Admin\AppData\Local\Temp\7zS0EADFA15\arnatic_1.exe
                      arnatic_1.exe
                      1⤵
                      • Executes dropped EXE
                      PID:2256
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -u -p 2256 -s 928
                        2⤵
                        • Suspicious use of NtCreateProcessExOtherParentProcess
                        • Program crash
                        • Suspicious use of AdjustPrivilegeToken
                        PID:4880
                    • C:\Users\Admin\AppData\Local\Temp\7zS0EADFA15\arnatic_5.exe
                      arnatic_5.exe
                      1⤵
                      • Executes dropped EXE
                      • Suspicious use of AdjustPrivilegeToken
                      PID:1776
                    • C:\Users\Admin\AppData\Local\Temp\7zS0EADFA15\arnatic_7.exe
                      arnatic_7.exe
                      1⤵
                      • Executes dropped EXE
                      • Suspicious use of SetThreadContext
                      • Suspicious use of WriteProcessMemory
                      PID:2832
                      • C:\Users\Admin\AppData\Local\Temp\7zS0EADFA15\arnatic_7.exe
                        C:\Users\Admin\AppData\Local\Temp\7zS0EADFA15\arnatic_7.exe
                        2⤵
                        • Executes dropped EXE
                        • Suspicious use of AdjustPrivilegeToken
                        PID:2620
                    • C:\Users\Admin\AppData\Local\Temp\7zS0EADFA15\arnatic_2.exe
                      arnatic_2.exe
                      1⤵
                      • Executes dropped EXE
                      • Loads dropped DLL
                      • Checks SCSI registry key(s)
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious behavior: MapViewOfSection
                      PID:3992

                    Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • memory/316-206-0x00000287FD140000-0x00000287FD1B1000-memory.dmp

                      Filesize

                      452KB

                    • memory/1056-291-0x0000022990CD0000-0x0000022990D44000-memory.dmp

                      Filesize

                      464KB

                    • memory/1056-211-0x0000022990550000-0x00000229905C1000-memory.dmp

                      Filesize

                      452KB

                    • memory/1100-290-0x00000297ABA80000-0x00000297ABAF4000-memory.dmp

                      Filesize

                      464KB

                    • memory/1100-205-0x00000297ABA00000-0x00000297ABA71000-memory.dmp

                      Filesize

                      452KB

                    • memory/1264-294-0x0000024F32EA0000-0x0000024F32F14000-memory.dmp

                      Filesize

                      464KB

                    • memory/1264-234-0x0000024F32870000-0x0000024F328E1000-memory.dmp

                      Filesize

                      452KB

                    • memory/1308-230-0x0000029A66430000-0x0000029A664A1000-memory.dmp

                      Filesize

                      452KB

                    • memory/1308-295-0x0000029A66E40000-0x0000029A66EB4000-memory.dmp

                      Filesize

                      464KB

                    • memory/1444-227-0x000001BD26700000-0x000001BD26771000-memory.dmp

                      Filesize

                      452KB

                    • memory/1444-292-0x000001BD26C40000-0x000001BD26CB4000-memory.dmp

                      Filesize

                      464KB

                    • memory/1672-204-0x000001BC91300000-0x000001BC91371000-memory.dmp

                      Filesize

                      452KB

                    • memory/1776-181-0x0000000000E60000-0x0000000000E62000-memory.dmp

                      Filesize

                      8KB

                    • memory/1776-176-0x0000000000B30000-0x0000000000B31000-memory.dmp

                      Filesize

                      4KB

                    • memory/1776-167-0x00000000006D0000-0x00000000006D1000-memory.dmp

                      Filesize

                      4KB

                    • memory/1776-174-0x0000000000E70000-0x0000000000E8F000-memory.dmp

                      Filesize

                      124KB

                    • memory/1776-171-0x0000000000B20000-0x0000000000B21000-memory.dmp

                      Filesize

                      4KB

                    • memory/1840-231-0x0000024F53B60000-0x0000024F53BD1000-memory.dmp

                      Filesize

                      452KB

                    • memory/1840-293-0x0000024F545B0000-0x0000024F54624000-memory.dmp

                      Filesize

                      464KB

                    • memory/2256-251-0x00000000025B0000-0x000000000264D000-memory.dmp

                      Filesize

                      628KB

                    • memory/2256-253-0x0000000000400000-0x0000000000949000-memory.dmp

                      Filesize

                      5.3MB

                    • memory/2400-210-0x000002274E860000-0x000002274E8D1000-memory.dmp

                      Filesize

                      452KB

                    • memory/2400-289-0x000002274EDB0000-0x000002274EE24000-memory.dmp

                      Filesize

                      464KB

                    • memory/2408-208-0x00000205CA980000-0x00000205CA9F1000-memory.dmp

                      Filesize

                      452KB

                    • memory/2408-288-0x00000205CAA80000-0x00000205CAAF4000-memory.dmp

                      Filesize

                      464KB

                    • memory/2620-229-0x0000000004F40000-0x0000000004F41000-memory.dmp

                      Filesize

                      4KB

                    • memory/2620-225-0x0000000004EE0000-0x0000000004EE1000-memory.dmp

                      Filesize

                      4KB

                    • memory/2620-224-0x0000000005680000-0x0000000005681000-memory.dmp

                      Filesize

                      4KB

                    • memory/2620-233-0x0000000004F80000-0x0000000004F81000-memory.dmp

                      Filesize

                      4KB

                    • memory/2620-215-0x0000000000400000-0x000000000041E000-memory.dmp

                      Filesize

                      120KB

                    • memory/2620-236-0x0000000005060000-0x0000000005061000-memory.dmp

                      Filesize

                      4KB

                    • memory/2620-240-0x00000000051F0000-0x00000000051F1000-memory.dmp

                      Filesize

                      4KB

                    • memory/2636-187-0x0000000000F06000-0x0000000001007000-memory.dmp

                      Filesize

                      1.0MB

                    • memory/2636-190-0x0000000000E00000-0x0000000000E5D000-memory.dmp

                      Filesize

                      372KB

                    • memory/2704-237-0x00000184B1300000-0x00000184B1371000-memory.dmp

                      Filesize

                      452KB

                    • memory/2704-296-0x00000184B2130000-0x00000184B21A4000-memory.dmp

                      Filesize

                      464KB

                    • memory/2716-241-0x00000207E51D0000-0x00000207E5241000-memory.dmp

                      Filesize

                      452KB

                    • memory/2716-297-0x00000207E57B0000-0x00000207E5824000-memory.dmp

                      Filesize

                      464KB

                    • memory/2804-287-0x0000027C148B0000-0x0000027C14924000-memory.dmp

                      Filesize

                      464KB

                    • memory/2804-202-0x0000027C14350000-0x0000027C143C1000-memory.dmp

                      Filesize

                      452KB

                    • memory/2832-172-0x0000000000100000-0x0000000000101000-memory.dmp

                      Filesize

                      4KB

                    • memory/3048-256-0x0000000000E40000-0x0000000000E56000-memory.dmp

                      Filesize

                      88KB

                    • memory/3164-134-0x000000006FE40000-0x000000006FFC6000-memory.dmp

                      Filesize

                      1.5MB

                    • memory/3164-136-0x000000006B280000-0x000000006B2A6000-memory.dmp

                      Filesize

                      152KB

                    • memory/3164-139-0x0000000064940000-0x0000000064959000-memory.dmp

                      Filesize

                      100KB

                    • memory/3164-138-0x0000000064940000-0x0000000064959000-memory.dmp

                      Filesize

                      100KB

                    • memory/3164-137-0x0000000064940000-0x0000000064959000-memory.dmp

                      Filesize

                      100KB

                    • memory/3164-133-0x000000006B440000-0x000000006B4CF000-memory.dmp

                      Filesize

                      572KB

                    • memory/3164-135-0x0000000064940000-0x0000000064959000-memory.dmp

                      Filesize

                      100KB

                    • memory/3164-140-0x0000000000400000-0x000000000051E000-memory.dmp

                      Filesize

                      1.1MB

                    • memory/3264-188-0x00000222B5980000-0x00000222B59F1000-memory.dmp

                      Filesize

                      452KB

                    • memory/3264-271-0x00000222B5930000-0x00000222B5934000-memory.dmp

                      Filesize

                      16KB

                    • memory/3264-272-0x00000222B5650000-0x00000222B5651000-memory.dmp

                      Filesize

                      4KB

                    • memory/3264-273-0x00000222B5650000-0x00000222B5654000-memory.dmp

                      Filesize

                      16KB

                    • memory/3264-275-0x00000222B5500000-0x00000222B5504000-memory.dmp

                      Filesize

                      16KB

                    • memory/3264-184-0x00000222B55F0000-0x00000222B563C000-memory.dmp

                      Filesize

                      304KB

                    • memory/3992-250-0x0000000000400000-0x00000000008F4000-memory.dmp

                      Filesize

                      5.0MB

                    • memory/3992-249-0x0000000000910000-0x0000000000919000-memory.dmp

                      Filesize

                      36KB

                    • memory/4452-254-0x0000020172400000-0x0000020172474000-memory.dmp

                      Filesize

                      464KB

                    • memory/4452-259-0x0000020174240000-0x000002017425B000-memory.dmp

                      Filesize

                      108KB

                    • memory/4452-260-0x0000020174C00000-0x0000020174D06000-memory.dmp

                      Filesize

                      1.0MB

                    • memory/4452-252-0x0000020172140000-0x000002017218E000-memory.dmp

                      Filesize

                      312KB

                    • memory/5072-265-0x0000000000960000-0x0000000000AAA000-memory.dmp

                      Filesize

                      1.3MB

                    • memory/5072-266-0x0000000000400000-0x00000000008F4000-memory.dmp

                      Filesize

                      5.0MB