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Resubmissions

11/07/2024, 05:43

240711-gej4lstgrf 10

06/09/2021, 14:13

210906-rjpvrsedbm 10

08/07/2021, 11:08

210708-4gztl3mwl6 10

08/07/2021, 08:02

210708-klfb4qeda6 10

07/07/2021, 09:39

210707-nem57xyvf2 10

06/07/2021, 17:51

210706-7pcrmjy3fa 10

06/07/2021, 13:45

210706-eybelwcq86 10

Analysis

  • max time kernel
    1559s
  • max time network
    1564s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    06/09/2021, 14:13

General

  • Target

    setup_x86_x64_install - копия (12).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 3 IoCs
  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Vidar Stealer 1 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 10 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 5 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 3 IoCs
  • Checks SCSI registry key(s) 3 TTPs 9 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 23 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 2 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 ProfSvc
    1⤵
      PID:1084
    • c:\windows\system32\svchost.exe
      c:\windows\system32\svchost.exe -k netsvcs -s ShellHWDetection
      1⤵
        PID:1820
      • c:\windows\system32\svchost.exe
        c:\windows\system32\svchost.exe -k netsvcs -s WpnService
        1⤵
          PID:2660
        • 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 Winmgmt
            1⤵
            • Modifies registry class
            PID:2636
          • c:\windows\system32\svchost.exe
            c:\windows\system32\svchost.exe -k netsvcs -s IKEEXT
            1⤵
              PID:2484
            • c:\windows\system32\svchost.exe
              c:\windows\system32\svchost.exe -k netsvcs -s LanmanServer
              1⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:2472
            • c:\windows\system32\svchost.exe
              c:\windows\system32\svchost.exe -k netsvcs -s SENS
              1⤵
                PID:1416
              • c:\windows\system32\svchost.exe
                c:\windows\system32\svchost.exe -k netsvcs -s UserManager
                1⤵
                  PID:1300
                • c:\windows\system32\svchost.exe
                  c:\windows\system32\svchost.exe -k netsvcs -s Themes
                  1⤵
                    PID:1220
                  • c:\windows\system32\svchost.exe
                    c:\windows\system32\svchost.exe -k netsvcs -s Schedule
                    1⤵
                    • Drops file in System32 directory
                    PID:356
                    • C:\Users\Admin\AppData\Roaming\judvuba
                      C:\Users\Admin\AppData\Roaming\judvuba
                      2⤵
                      • Loads dropped DLL
                      • Checks SCSI registry key(s)
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious behavior: MapViewOfSection
                      PID:4376
                    • C:\Users\Admin\AppData\Roaming\judvuba
                      C:\Users\Admin\AppData\Roaming\judvuba
                      2⤵
                        PID:4832
                        • C:\Windows\SysWOW64\WerFault.exe
                          C:\Windows\SysWOW64\WerFault.exe -u -p 4832 -s 448
                          3⤵
                          • Suspicious use of NtCreateProcessExOtherParentProcess
                          • Program crash
                          • Suspicious use of AdjustPrivilegeToken
                          PID:4884
                      • C:\Users\Admin\AppData\Roaming\dcwjjwv
                        C:\Users\Admin\AppData\Roaming\dcwjjwv
                        2⤵
                        • Executes dropped EXE
                        • Loads dropped DLL
                        • Checks SCSI registry key(s)
                        • Suspicious behavior: MapViewOfSection
                        PID:4852
                      • C:\Users\Admin\AppData\Roaming\dcwjjwv
                        C:\Users\Admin\AppData\Roaming\dcwjjwv
                        2⤵
                        • Executes dropped EXE
                        PID:5072
                        • C:\Windows\SysWOW64\WerFault.exe
                          C:\Windows\SysWOW64\WerFault.exe -u -p 5072 -s 448
                          3⤵
                          • Suspicious use of NtCreateProcessExOtherParentProcess
                          • Program crash
                          • Suspicious use of AdjustPrivilegeToken
                          PID:5100
                    • c:\windows\system32\svchost.exe
                      c:\windows\system32\svchost.exe -k netsvcs -s gpsvc
                      1⤵
                        PID:352
                      • C:\Users\Admin\AppData\Local\Temp\setup_x86_x64_install - копия (12).exe
                        "C:\Users\Admin\AppData\Local\Temp\setup_x86_x64_install - копия (12).exe"
                        1⤵
                        • Suspicious use of WriteProcessMemory
                        PID:416
                        • 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:3180
                          • C:\Users\Admin\AppData\Local\Temp\7zSC6C32CD4\setup_install.exe
                            "C:\Users\Admin\AppData\Local\Temp\7zSC6C32CD4\setup_install.exe"
                            3⤵
                            • Executes dropped EXE
                            • Loads dropped DLL
                            • Suspicious use of WriteProcessMemory
                            PID:3940
                            • C:\Windows\SysWOW64\cmd.exe
                              C:\Windows\system32\cmd.exe /c arnatic_1.exe
                              4⤵
                              • Suspicious use of WriteProcessMemory
                              PID:3728
                              • C:\Users\Admin\AppData\Local\Temp\7zSC6C32CD4\arnatic_1.exe
                                arnatic_1.exe
                                5⤵
                                • Executes dropped EXE
                                PID:2304
                                • C:\Windows\SysWOW64\WerFault.exe
                                  C:\Windows\SysWOW64\WerFault.exe -u -p 2304 -s 1696
                                  6⤵
                                  • Suspicious use of NtCreateProcessExOtherParentProcess
                                  • Program crash
                                  • Suspicious behavior: EnumeratesProcesses
                                  • Suspicious use of AdjustPrivilegeToken
                                  PID:656
                            • C:\Windows\SysWOW64\cmd.exe
                              C:\Windows\system32\cmd.exe /c arnatic_3.exe
                              4⤵
                              • Suspicious use of WriteProcessMemory
                              PID:3544
                              • C:\Users\Admin\AppData\Local\Temp\7zSC6C32CD4\arnatic_3.exe
                                arnatic_3.exe
                                5⤵
                                • Executes dropped EXE
                                • Checks computer location settings
                                • Modifies registry class
                                • Suspicious use of WriteProcessMemory
                                PID:2264
                                • 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:1828
                            • C:\Windows\SysWOW64\cmd.exe
                              C:\Windows\system32\cmd.exe /c arnatic_4.exe
                              4⤵
                              • Suspicious use of WriteProcessMemory
                              PID:2104
                              • C:\Users\Admin\AppData\Local\Temp\7zSC6C32CD4\arnatic_4.exe
                                arnatic_4.exe
                                5⤵
                                • Executes dropped EXE
                                • Suspicious use of WriteProcessMemory
                                PID:588
                                • 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:3160
                                • 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:916
                                • 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:4800
                                • 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:5032
                            • C:\Windows\SysWOW64\cmd.exe
                              C:\Windows\system32\cmd.exe /c arnatic_5.exe
                              4⤵
                              • Suspicious use of WriteProcessMemory
                              PID:984
                              • C:\Users\Admin\AppData\Local\Temp\7zSC6C32CD4\arnatic_5.exe
                                arnatic_5.exe
                                5⤵
                                • Executes dropped EXE
                                • Suspicious use of AdjustPrivilegeToken
                                PID:2344
                            • C:\Windows\SysWOW64\cmd.exe
                              C:\Windows\system32\cmd.exe /c arnatic_6.exe
                              4⤵
                              • Suspicious use of WriteProcessMemory
                              PID:1676
                              • C:\Users\Admin\AppData\Local\Temp\7zSC6C32CD4\arnatic_6.exe
                                arnatic_6.exe
                                5⤵
                                • Executes dropped EXE
                                PID:3608
                            • C:\Windows\SysWOW64\cmd.exe
                              C:\Windows\system32\cmd.exe /c arnatic_7.exe
                              4⤵
                              • Suspicious use of WriteProcessMemory
                              PID:2324
                              • C:\Users\Admin\AppData\Local\Temp\7zSC6C32CD4\arnatic_7.exe
                                arnatic_7.exe
                                5⤵
                                • Executes dropped EXE
                                • Suspicious use of SetThreadContext
                                • Suspicious use of WriteProcessMemory
                                PID:3924
                                • C:\Users\Admin\AppData\Local\Temp\7zSC6C32CD4\arnatic_7.exe
                                  C:\Users\Admin\AppData\Local\Temp\7zSC6C32CD4\arnatic_7.exe
                                  6⤵
                                  • Executes dropped EXE
                                  • Suspicious use of AdjustPrivilegeToken
                                  PID:2964
                            • C:\Windows\SysWOW64\cmd.exe
                              C:\Windows\system32\cmd.exe /c arnatic_2.exe
                              4⤵
                              • Suspicious use of WriteProcessMemory
                              PID:732
                              • C:\Users\Admin\AppData\Local\Temp\7zSC6C32CD4\arnatic_2.exe
                                arnatic_2.exe
                                5⤵
                                • Executes dropped EXE
                                • Checks SCSI registry key(s)
                                PID:420
                      • \??\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:1208
                        • 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:3180
                        • 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:1344

                      Network

                      MITRE ATT&CK Enterprise v6

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • memory/352-205-0x0000024CEF560000-0x0000024CEF5D1000-memory.dmp

                        Filesize

                        452KB

                      • memory/352-280-0x0000024CEFB10000-0x0000024CEFB84000-memory.dmp

                        Filesize

                        464KB

                      • memory/356-226-0x0000012BA4B40000-0x0000012BA4BB1000-memory.dmp

                        Filesize

                        452KB

                      • memory/356-284-0x0000012BA4C30000-0x0000012BA4CA4000-memory.dmp

                        Filesize

                        464KB

                      • memory/1084-283-0x0000021DCF1D0000-0x0000021DCF244000-memory.dmp

                        Filesize

                        464KB

                      • memory/1084-210-0x0000021DCF0E0000-0x0000021DCF151000-memory.dmp

                        Filesize

                        452KB

                      • memory/1208-263-0x000001DC1C7A0000-0x000001DC1C7A1000-memory.dmp

                        Filesize

                        4KB

                      • memory/1208-264-0x000001DC1C7A0000-0x000001DC1C7A4000-memory.dmp

                        Filesize

                        16KB

                      • memory/1208-266-0x000001DC1C720000-0x000001DC1C724000-memory.dmp

                        Filesize

                        16KB

                      • memory/1208-186-0x000001DC1CAD0000-0x000001DC1CB1C000-memory.dmp

                        Filesize

                        304KB

                      • memory/1208-197-0x000001DC1CB90000-0x000001DC1CC01000-memory.dmp

                        Filesize

                        452KB

                      • memory/1208-262-0x000001DC1C800000-0x000001DC1C804000-memory.dmp

                        Filesize

                        16KB

                      • memory/1220-287-0x0000029164DB0000-0x0000029164E24000-memory.dmp

                        Filesize

                        464KB

                      • memory/1220-229-0x0000029164880000-0x00000291648F1000-memory.dmp

                        Filesize

                        452KB

                      • memory/1300-238-0x00000273F4360000-0x00000273F43D1000-memory.dmp

                        Filesize

                        452KB

                      • memory/1300-288-0x00000273F4940000-0x00000273F49B4000-memory.dmp

                        Filesize

                        464KB

                      • memory/1344-251-0x0000019A782D0000-0x0000019A78344000-memory.dmp

                        Filesize

                        464KB

                      • memory/1344-255-0x0000019A780E0000-0x0000019A780FB000-memory.dmp

                        Filesize

                        108KB

                      • memory/1344-256-0x0000019A7AA00000-0x0000019A7AB06000-memory.dmp

                        Filesize

                        1.0MB

                      • memory/1344-250-0x0000019A77FC0000-0x0000019A7800E000-memory.dmp

                        Filesize

                        312KB

                      • memory/1416-285-0x000002350B070000-0x000002350B0E4000-memory.dmp

                        Filesize

                        464KB

                      • memory/1416-230-0x000002350A940000-0x000002350A9B1000-memory.dmp

                        Filesize

                        452KB

                      • memory/1820-232-0x00000214E5F90000-0x00000214E6001000-memory.dmp

                        Filesize

                        452KB

                      • memory/1820-286-0x00000214E65A0000-0x00000214E6614000-memory.dmp

                        Filesize

                        464KB

                      • memory/1828-183-0x00000000048D0000-0x00000000049D1000-memory.dmp

                        Filesize

                        1.0MB

                      • memory/1828-184-0x0000000004A80000-0x0000000004ADD000-memory.dmp

                        Filesize

                        372KB

                      • memory/2304-242-0x0000000000A00000-0x0000000000B4A000-memory.dmp

                        Filesize

                        1.3MB

                      • memory/2304-243-0x0000000000400000-0x0000000000949000-memory.dmp

                        Filesize

                        5.3MB

                      • memory/2344-174-0x0000000000AF0000-0x0000000000AF1000-memory.dmp

                        Filesize

                        4KB

                      • memory/2344-181-0x000000001B2E0000-0x000000001B2E2000-memory.dmp

                        Filesize

                        8KB

                      • memory/2344-170-0x00000000005C0000-0x00000000005C1000-memory.dmp

                        Filesize

                        4KB

                      • memory/2344-173-0x0000000000C00000-0x0000000000C1F000-memory.dmp

                        Filesize

                        124KB

                      • memory/2344-172-0x0000000000AE0000-0x0000000000AE1000-memory.dmp

                        Filesize

                        4KB

                      • memory/2472-202-0x000001ACA67D0000-0x000001ACA6841000-memory.dmp

                        Filesize

                        452KB

                      • memory/2472-282-0x000001ACA6D40000-0x000001ACA6DB4000-memory.dmp

                        Filesize

                        464KB

                      • memory/2484-208-0x0000014D89F70000-0x0000014D89FE1000-memory.dmp

                        Filesize

                        452KB

                      • memory/2484-281-0x0000014D8A640000-0x0000014D8A6B4000-memory.dmp

                        Filesize

                        464KB

                      • memory/2636-239-0x00000196F5200000-0x00000196F5271000-memory.dmp

                        Filesize

                        452KB

                      • memory/2636-289-0x00000196F5940000-0x00000196F59B4000-memory.dmp

                        Filesize

                        464KB

                      • memory/2660-290-0x0000025DC2210000-0x0000025DC2284000-memory.dmp

                        Filesize

                        464KB

                      • memory/2660-240-0x0000025DC2110000-0x0000025DC2181000-memory.dmp

                        Filesize

                        452KB

                      • memory/2804-199-0x000001AC0AD70000-0x000001AC0ADE1000-memory.dmp

                        Filesize

                        452KB

                      • memory/2804-279-0x000001AC0B130000-0x000001AC0B1A4000-memory.dmp

                        Filesize

                        464KB

                      • memory/2964-218-0x0000000005730000-0x0000000005731000-memory.dmp

                        Filesize

                        4KB

                      • memory/2964-228-0x0000000001370000-0x0000000001371000-memory.dmp

                        Filesize

                        4KB

                      • memory/2964-224-0x00000000051A0000-0x00000000051A1000-memory.dmp

                        Filesize

                        4KB

                      • memory/2964-221-0x0000000005160000-0x0000000005161000-memory.dmp

                        Filesize

                        4KB

                      • memory/2964-220-0x0000000002B00000-0x0000000002B01000-memory.dmp

                        Filesize

                        4KB

                      • memory/2964-206-0x0000000000400000-0x000000000041E000-memory.dmp

                        Filesize

                        120KB

                      • memory/2964-241-0x00000000053F0000-0x00000000053F1000-memory.dmp

                        Filesize

                        4KB

                      • memory/3032-261-0x0000000002DC0000-0x0000000002DD6000-memory.dmp

                        Filesize

                        88KB

                      • memory/3032-305-0x0000000000E80000-0x0000000000E96000-memory.dmp

                        Filesize

                        88KB

                      • memory/3180-201-0x00000145D7B70000-0x00000145D7BE1000-memory.dmp

                        Filesize

                        452KB

                      • memory/3924-168-0x0000000000A70000-0x0000000000A71000-memory.dmp

                        Filesize

                        4KB

                      • memory/3940-134-0x000000006B280000-0x000000006B2A6000-memory.dmp

                        Filesize

                        152KB

                      • memory/3940-135-0x0000000064940000-0x0000000064959000-memory.dmp

                        Filesize

                        100KB

                      • memory/3940-132-0x000000006B440000-0x000000006B4CF000-memory.dmp

                        Filesize

                        572KB

                      • memory/3940-139-0x0000000000400000-0x000000000051E000-memory.dmp

                        Filesize

                        1.1MB

                      • memory/3940-133-0x000000006FE40000-0x000000006FFC6000-memory.dmp

                        Filesize

                        1.5MB

                      • memory/3940-138-0x0000000064940000-0x0000000064959000-memory.dmp

                        Filesize

                        100KB

                      • memory/3940-136-0x0000000064940000-0x0000000064959000-memory.dmp

                        Filesize

                        100KB

                      • memory/3940-137-0x0000000064940000-0x0000000064959000-memory.dmp

                        Filesize

                        100KB

                      • memory/4376-260-0x0000000000400000-0x00000000008F4000-memory.dmp

                        Filesize

                        5.0MB

                      • memory/4376-259-0x0000000000900000-0x0000000000A4A000-memory.dmp

                        Filesize

                        1.3MB

                      • memory/4832-301-0x0000000000900000-0x0000000000A4A000-memory.dmp

                        Filesize

                        1.3MB

                      • memory/4832-302-0x0000000000400000-0x00000000008F4000-memory.dmp

                        Filesize

                        5.0MB

                      • memory/4852-303-0x0000000000B30000-0x0000000000B39000-memory.dmp

                        Filesize

                        36KB

                      • memory/4852-304-0x0000000000400000-0x00000000008F4000-memory.dmp

                        Filesize

                        5.0MB

                      • memory/5072-314-0x0000000000400000-0x00000000008F4000-memory.dmp

                        Filesize

                        5.0MB

                      • memory/5072-313-0x00000000009F0000-0x0000000000B3A000-memory.dmp

                        Filesize

                        1.3MB