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

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07-07-2021 09:39

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06-07-2021 17:51

210706-7pcrmjy3fa 10

06-07-2021 13:45

210706-eybelwcq86 10

Analysis

  • max time kernel
    1555s
  • max time network
    1565s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    06-09-2021 14:13

General

  • Target

    setup_x86_x64_install - копия (11).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 1 IoCs
  • ASPack v2.12-2.42 9 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 8 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 16 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 61 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:1076
    • c:\windows\system32\svchost.exe
      c:\windows\system32\svchost.exe -k netsvcs -s Themes
      1⤵
        PID:1224
      • c:\windows\system32\svchost.exe
        c:\windows\system32\svchost.exe -k netsvcs -s SENS
        1⤵
          PID:1400
        • c:\windows\system32\svchost.exe
          c:\windows\system32\svchost.exe -k netsvcs -s ShellHWDetection
          1⤵
            PID:1848
          • c:\windows\system32\svchost.exe
            c:\windows\system32\svchost.exe -k netsvcs -s Browser
            1⤵
              PID:2824
            • c:\windows\system32\svchost.exe
              c:\windows\system32\svchost.exe -k netsvcs -s WpnService
              1⤵
                PID:2740
              • 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:2404
                  • c:\windows\system32\svchost.exe
                    c:\windows\system32\svchost.exe -k netsvcs -s LanmanServer
                    1⤵
                      PID:2396
                    • c:\windows\system32\svchost.exe
                      c:\windows\system32\svchost.exe -k netsvcs -s UserManager
                      1⤵
                      • Modifies registry class
                      PID:1236
                    • c:\windows\system32\svchost.exe
                      c:\windows\system32\svchost.exe -k netsvcs -s Schedule
                      1⤵
                      • Drops file in System32 directory
                      PID:404
                      • C:\Users\Admin\AppData\Roaming\afrfgcv
                        C:\Users\Admin\AppData\Roaming\afrfgcv
                        2⤵
                        • Executes dropped EXE
                        PID:5108
                        • C:\Windows\SysWOW64\WerFault.exe
                          C:\Windows\SysWOW64\WerFault.exe -u -p 5108 -s 480
                          3⤵
                          • Suspicious use of NtCreateProcessExOtherParentProcess
                          • Program crash
                          • Suspicious use of AdjustPrivilegeToken
                          PID:2100
                    • c:\windows\system32\svchost.exe
                      c:\windows\system32\svchost.exe -k netsvcs -s gpsvc
                      1⤵
                        PID:336
                      • C:\Users\Admin\AppData\Local\Temp\setup_x86_x64_install - копия (11).exe
                        "C:\Users\Admin\AppData\Local\Temp\setup_x86_x64_install - копия (11).exe"
                        1⤵
                        • Suspicious use of WriteProcessMemory
                        PID:3008
                        • 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:3004
                          • C:\Users\Admin\AppData\Local\Temp\7zSCBBCBE44\setup_install.exe
                            "C:\Users\Admin\AppData\Local\Temp\7zSCBBCBE44\setup_install.exe"
                            3⤵
                            • Executes dropped EXE
                            • Loads dropped DLL
                            • Suspicious use of WriteProcessMemory
                            PID:8
                            • C:\Windows\SysWOW64\cmd.exe
                              C:\Windows\system32\cmd.exe /c arnatic_1.exe
                              4⤵
                              • Suspicious use of WriteProcessMemory
                              PID:4016
                              • C:\Users\Admin\AppData\Local\Temp\7zSCBBCBE44\arnatic_1.exe
                                arnatic_1.exe
                                5⤵
                                • Executes dropped EXE
                                PID:3480
                                • C:\Windows\SysWOW64\WerFault.exe
                                  C:\Windows\SysWOW64\WerFault.exe -u -p 3480 -s 1588
                                  6⤵
                                  • Suspicious use of NtCreateProcessExOtherParentProcess
                                  • Program crash
                                  • Suspicious behavior: EnumeratesProcesses
                                  • Suspicious use of AdjustPrivilegeToken
                                  PID:4724
                            • C:\Windows\SysWOW64\cmd.exe
                              C:\Windows\system32\cmd.exe /c arnatic_3.exe
                              4⤵
                              • Suspicious use of WriteProcessMemory
                              PID:1168
                              • C:\Users\Admin\AppData\Local\Temp\7zSCBBCBE44\arnatic_3.exe
                                arnatic_3.exe
                                5⤵
                                • Executes dropped EXE
                                • Checks computer location settings
                                • Modifies registry class
                                • Suspicious use of WriteProcessMemory
                                PID:2208
                                • 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:2924
                            • C:\Windows\SysWOW64\cmd.exe
                              C:\Windows\system32\cmd.exe /c arnatic_4.exe
                              4⤵
                              • Suspicious use of WriteProcessMemory
                              PID:1512
                              • C:\Users\Admin\AppData\Local\Temp\7zSCBBCBE44\arnatic_4.exe
                                arnatic_4.exe
                                5⤵
                                • Executes dropped EXE
                                • Suspicious use of WriteProcessMemory
                                PID:3476
                                • 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:2772
                                • 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:4516
                                • 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:1564
                                • 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:4600
                            • C:\Windows\SysWOW64\cmd.exe
                              C:\Windows\system32\cmd.exe /c arnatic_6.exe
                              4⤵
                              • Suspicious use of WriteProcessMemory
                              PID:3836
                              • C:\Users\Admin\AppData\Local\Temp\7zSCBBCBE44\arnatic_6.exe
                                arnatic_6.exe
                                5⤵
                                • Executes dropped EXE
                                PID:2272
                            • C:\Windows\SysWOW64\cmd.exe
                              C:\Windows\system32\cmd.exe /c arnatic_7.exe
                              4⤵
                              • Suspicious use of WriteProcessMemory
                              PID:1440
                              • C:\Users\Admin\AppData\Local\Temp\7zSCBBCBE44\arnatic_7.exe
                                arnatic_7.exe
                                5⤵
                                • Executes dropped EXE
                                • Suspicious use of SetThreadContext
                                • Suspicious use of WriteProcessMemory
                                PID:3672
                                • C:\Users\Admin\AppData\Local\Temp\7zSCBBCBE44\arnatic_7.exe
                                  C:\Users\Admin\AppData\Local\Temp\7zSCBBCBE44\arnatic_7.exe
                                  6⤵
                                  • Executes dropped EXE
                                  • Suspicious use of AdjustPrivilegeToken
                                  PID:2204
                            • C:\Windows\SysWOW64\cmd.exe
                              C:\Windows\system32\cmd.exe /c arnatic_5.exe
                              4⤵
                              • Suspicious use of WriteProcessMemory
                              PID:3820
                              • C:\Users\Admin\AppData\Local\Temp\7zSCBBCBE44\arnatic_5.exe
                                arnatic_5.exe
                                5⤵
                                • Executes dropped EXE
                                • Suspicious use of AdjustPrivilegeToken
                                PID:3936
                            • C:\Windows\SysWOW64\cmd.exe
                              C:\Windows\system32\cmd.exe /c arnatic_2.exe
                              4⤵
                                PID:3948
                                • C:\Users\Admin\AppData\Local\Temp\7zSCBBCBE44\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:3008
                        • \??\c:\windows\system32\svchost.exe
                          c:\windows\system32\svchost.exe -k netsvcs -s BITS
                          1⤵
                          • Suspicious use of SetThreadContext
                          • Modifies registry class
                          • Suspicious behavior: EnumeratesProcesses
                          • Suspicious use of AdjustPrivilegeToken
                          • Suspicious use of WriteProcessMemory
                          PID:1640
                          • 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:2556
                          • 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:4612

                        Network

                        MITRE ATT&CK Enterprise v6

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • memory/8-137-0x0000000064940000-0x0000000064959000-memory.dmp

                          Filesize

                          100KB

                        • memory/8-134-0x0000000064940000-0x0000000064959000-memory.dmp

                          Filesize

                          100KB

                        • memory/8-132-0x000000006FE40000-0x000000006FFC6000-memory.dmp

                          Filesize

                          1.5MB

                        • memory/8-131-0x000000006B440000-0x000000006B4CF000-memory.dmp

                          Filesize

                          572KB

                        • memory/8-133-0x000000006B280000-0x000000006B2A6000-memory.dmp

                          Filesize

                          152KB

                        • memory/8-138-0x0000000064940000-0x0000000064959000-memory.dmp

                          Filesize

                          100KB

                        • memory/8-135-0x0000000000400000-0x000000000051E000-memory.dmp

                          Filesize

                          1.1MB

                        • memory/8-136-0x0000000064940000-0x0000000064959000-memory.dmp

                          Filesize

                          100KB

                        • memory/336-282-0x0000028BEDD30000-0x0000028BEDDA4000-memory.dmp

                          Filesize

                          464KB

                        • memory/336-201-0x0000028BEDC40000-0x0000028BEDCB1000-memory.dmp

                          Filesize

                          452KB

                        • memory/404-286-0x000002259D880000-0x000002259D8F4000-memory.dmp

                          Filesize

                          464KB

                        • memory/404-218-0x000002259D800000-0x000002259D871000-memory.dmp

                          Filesize

                          452KB

                        • memory/1076-207-0x000001EE70440000-0x000001EE704B1000-memory.dmp

                          Filesize

                          452KB

                        • memory/1076-285-0x000001EE70600000-0x000001EE70674000-memory.dmp

                          Filesize

                          464KB

                        • memory/1224-223-0x00000205E8AB0000-0x00000205E8B21000-memory.dmp

                          Filesize

                          452KB

                        • memory/1224-289-0x00000205E8B30000-0x00000205E8BA4000-memory.dmp

                          Filesize

                          464KB

                        • memory/1236-290-0x0000022F79D40000-0x0000022F79DB4000-memory.dmp

                          Filesize

                          464KB

                        • memory/1236-233-0x0000022F797D0000-0x0000022F79841000-memory.dmp

                          Filesize

                          452KB

                        • memory/1400-222-0x0000022832E00000-0x0000022832E71000-memory.dmp

                          Filesize

                          452KB

                        • memory/1400-287-0x0000022833340000-0x00000228333B4000-memory.dmp

                          Filesize

                          464KB

                        • memory/1640-264-0x000002A4BFF20000-0x000002A4BFF24000-memory.dmp

                          Filesize

                          16KB

                        • memory/1640-195-0x000002A4C02B0000-0x000002A4C0321000-memory.dmp

                          Filesize

                          452KB

                        • memory/1640-265-0x000002A4BFED0000-0x000002A4BFED1000-memory.dmp

                          Filesize

                          4KB

                        • memory/1640-266-0x000002A4BFED0000-0x000002A4BFED4000-memory.dmp

                          Filesize

                          16KB

                        • memory/1640-268-0x000002A4BFCD0000-0x000002A4BFCD4000-memory.dmp

                          Filesize

                          16KB

                        • memory/1640-181-0x000002A4C01F0000-0x000002A4C023C000-memory.dmp

                          Filesize

                          304KB

                        • memory/1848-288-0x000001DCE6810000-0x000001DCE6884000-memory.dmp

                          Filesize

                          464KB

                        • memory/1848-226-0x000001DCE6240000-0x000001DCE62B1000-memory.dmp

                          Filesize

                          452KB

                        • memory/2204-225-0x00000000052F0000-0x00000000052F1000-memory.dmp

                          Filesize

                          4KB

                        • memory/2204-234-0x0000000004D80000-0x0000000004D81000-memory.dmp

                          Filesize

                          4KB

                        • memory/2204-238-0x0000000005020000-0x0000000005021000-memory.dmp

                          Filesize

                          4KB

                        • memory/2204-232-0x0000000004D20000-0x0000000004D21000-memory.dmp

                          Filesize

                          4KB

                        • memory/2204-203-0x0000000000400000-0x000000000041E000-memory.dmp

                          Filesize

                          120KB

                        • memory/2204-237-0x0000000004DC0000-0x0000000004DC1000-memory.dmp

                          Filesize

                          4KB

                        • memory/2204-220-0x0000000000E10000-0x0000000000E11000-memory.dmp

                          Filesize

                          4KB

                        • memory/2396-284-0x000001288DDB0000-0x000001288DE24000-memory.dmp

                          Filesize

                          464KB

                        • memory/2396-200-0x000001288D810000-0x000001288D881000-memory.dmp

                          Filesize

                          452KB

                        • memory/2404-283-0x0000020ED7A00000-0x0000020ED7A74000-memory.dmp

                          Filesize

                          464KB

                        • memory/2404-205-0x0000020ED7810000-0x0000020ED7881000-memory.dmp

                          Filesize

                          452KB

                        • memory/2556-199-0x000001DAA9950000-0x000001DAA99C1000-memory.dmp

                          Filesize

                          452KB

                        • memory/2680-235-0x000001F6BF730000-0x000001F6BF7A1000-memory.dmp

                          Filesize

                          452KB

                        • memory/2680-291-0x000001F6BF820000-0x000001F6BF894000-memory.dmp

                          Filesize

                          464KB

                        • memory/2740-236-0x0000012787130000-0x00000127871A1000-memory.dmp

                          Filesize

                          452KB

                        • memory/2740-292-0x00000127876B0000-0x0000012787724000-memory.dmp

                          Filesize

                          464KB

                        • memory/2824-197-0x00000213EF3F0000-0x00000213EF461000-memory.dmp

                          Filesize

                          452KB

                        • memory/2824-281-0x00000213EFE40000-0x00000213EFEB4000-memory.dmp

                          Filesize

                          464KB

                        • memory/2924-179-0x00000000049D0000-0x0000000004A2D000-memory.dmp

                          Filesize

                          372KB

                        • memory/2924-178-0x0000000004854000-0x0000000004955000-memory.dmp

                          Filesize

                          1.0MB

                        • memory/3008-244-0x0000000000900000-0x0000000000A4A000-memory.dmp

                          Filesize

                          1.3MB

                        • memory/3008-246-0x0000000000400000-0x00000000008F4000-memory.dmp

                          Filesize

                          5.0MB

                        • memory/3020-253-0x0000000002280000-0x0000000002296000-memory.dmp

                          Filesize

                          88KB

                        • memory/3480-245-0x0000000000400000-0x0000000000949000-memory.dmp

                          Filesize

                          5.3MB

                        • memory/3480-243-0x0000000000950000-0x0000000000A9A000-memory.dmp

                          Filesize

                          1.3MB

                        • memory/3672-168-0x0000000000820000-0x0000000000821000-memory.dmp

                          Filesize

                          4KB

                        • memory/3936-176-0x0000000002DE0000-0x0000000002DE2000-memory.dmp

                          Filesize

                          8KB

                        • memory/3936-170-0x00000000012E0000-0x00000000012E1000-memory.dmp

                          Filesize

                          4KB

                        • memory/3936-166-0x0000000000BC0000-0x0000000000BC1000-memory.dmp

                          Filesize

                          4KB

                        • memory/3936-172-0x0000000001320000-0x0000000001321000-memory.dmp

                          Filesize

                          4KB

                        • memory/3936-171-0x0000000001300000-0x000000000131F000-memory.dmp

                          Filesize

                          124KB

                        • memory/4612-257-0x000002108E100000-0x000002108E206000-memory.dmp

                          Filesize

                          1.0MB

                        • memory/4612-256-0x000002108D1D0000-0x000002108D1EB000-memory.dmp

                          Filesize

                          108KB

                        • memory/4612-252-0x000002108B970000-0x000002108B9E4000-memory.dmp

                          Filesize

                          464KB

                        • memory/4612-251-0x000002108B6B0000-0x000002108B6FE000-memory.dmp

                          Filesize

                          312KB

                        • memory/5108-263-0x0000000000400000-0x00000000008F4000-memory.dmp

                          Filesize

                          5.0MB

                        • memory/5108-262-0x0000000000900000-0x0000000000A4A000-memory.dmp

                          Filesize

                          1.3MB