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
    1549s
  • max time network
    1551s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    06-09-2021 14:13

General

  • Target

    setup_x86_x64_install - копия (10).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 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 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 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 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • c:\windows\system32\svchost.exe
    c:\windows\system32\svchost.exe -k netsvcs -s gpsvc
    1⤵
      PID:60
    • c:\windows\system32\svchost.exe
      c:\windows\system32\svchost.exe -k netsvcs -s SENS
      1⤵
        PID:1468
      • c:\windows\system32\svchost.exe
        c:\windows\system32\svchost.exe -k netsvcs -s Browser
        1⤵
          PID:2936
        • 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⤵
            • Modifies registry class
            PID:2688
          • c:\windows\system32\svchost.exe
            c:\windows\system32\svchost.exe -k netsvcs -s LanmanServer
            1⤵
              PID:2532
            • 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 ShellHWDetection
                1⤵
                  PID:1884
                • c:\windows\system32\svchost.exe
                  c:\windows\system32\svchost.exe -k netsvcs -s UserManager
                  1⤵
                    PID:1392
                  • 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 ProfSvc
                      1⤵
                        PID:1104
                      • c:\windows\system32\svchost.exe
                        c:\windows\system32\svchost.exe -k netsvcs -s Schedule
                        1⤵
                        • Drops file in System32 directory
                        PID:1028
                        • C:\Users\Admin\AppData\Roaming\ddwbgbt
                          C:\Users\Admin\AppData\Roaming\ddwbgbt
                          2⤵
                          • Executes dropped EXE
                          PID:4596
                          • C:\Windows\SysWOW64\WerFault.exe
                            C:\Windows\SysWOW64\WerFault.exe -u -p 4596 -s 480
                            3⤵
                            • Suspicious use of NtCreateProcessExOtherParentProcess
                            • Program crash
                            • Suspicious use of AdjustPrivilegeToken
                            PID:4648
                      • C:\Users\Admin\AppData\Local\Temp\setup_x86_x64_install - копия (10).exe
                        "C:\Users\Admin\AppData\Local\Temp\setup_x86_x64_install - копия (10).exe"
                        1⤵
                        • Suspicious use of WriteProcessMemory
                        PID:776
                        • 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:1904
                          • C:\Users\Admin\AppData\Local\Temp\7zS077D9CB4\setup_install.exe
                            "C:\Users\Admin\AppData\Local\Temp\7zS077D9CB4\setup_install.exe"
                            3⤵
                            • Executes dropped EXE
                            • Loads dropped DLL
                            • Suspicious use of WriteProcessMemory
                            PID:2192
                            • C:\Windows\SysWOW64\cmd.exe
                              C:\Windows\system32\cmd.exe /c arnatic_2.exe
                              4⤵
                              • Suspicious use of WriteProcessMemory
                              PID:2268
                              • C:\Users\Admin\AppData\Local\Temp\7zS077D9CB4\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:2340
                            • C:\Windows\SysWOW64\cmd.exe
                              C:\Windows\system32\cmd.exe /c arnatic_1.exe
                              4⤵
                              • Suspicious use of WriteProcessMemory
                              PID:2300
                              • C:\Users\Admin\AppData\Local\Temp\7zS077D9CB4\arnatic_1.exe
                                arnatic_1.exe
                                5⤵
                                • Executes dropped EXE
                                PID:3064
                                • C:\Windows\SysWOW64\WerFault.exe
                                  C:\Windows\SysWOW64\WerFault.exe -u -p 3064 -s 936
                                  6⤵
                                  • Suspicious use of NtCreateProcessExOtherParentProcess
                                  • Program crash
                                  • Suspicious behavior: EnumeratesProcesses
                                  • Suspicious use of AdjustPrivilegeToken
                                  PID:4108
                            • C:\Windows\SysWOW64\cmd.exe
                              C:\Windows\system32\cmd.exe /c arnatic_3.exe
                              4⤵
                              • Suspicious use of WriteProcessMemory
                              PID:1912
                              • C:\Users\Admin\AppData\Local\Temp\7zS077D9CB4\arnatic_3.exe
                                arnatic_3.exe
                                5⤵
                                • Executes dropped EXE
                                • Checks computer location settings
                                • Modifies registry class
                                • Suspicious use of WriteProcessMemory
                                PID:784
                                • 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:708
                            • C:\Windows\SysWOW64\cmd.exe
                              C:\Windows\system32\cmd.exe /c arnatic_4.exe
                              4⤵
                              • Suspicious use of WriteProcessMemory
                              PID:2264
                              • C:\Users\Admin\AppData\Local\Temp\7zS077D9CB4\arnatic_4.exe
                                arnatic_4.exe
                                5⤵
                                • Executes dropped EXE
                                • Suspicious use of WriteProcessMemory
                                PID:1848
                                • 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:3852
                                • 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:3584
                                • 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:5096
                                • 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:4152
                            • C:\Windows\SysWOW64\cmd.exe
                              C:\Windows\system32\cmd.exe /c arnatic_5.exe
                              4⤵
                              • Suspicious use of WriteProcessMemory
                              PID:2608
                              • C:\Users\Admin\AppData\Local\Temp\7zS077D9CB4\arnatic_5.exe
                                arnatic_5.exe
                                5⤵
                                • Executes dropped EXE
                                • Suspicious use of AdjustPrivilegeToken
                                PID:520
                            • C:\Windows\SysWOW64\cmd.exe
                              C:\Windows\system32\cmd.exe /c arnatic_7.exe
                              4⤵
                              • Suspicious use of WriteProcessMemory
                              PID:2348
                              • C:\Users\Admin\AppData\Local\Temp\7zS077D9CB4\arnatic_7.exe
                                arnatic_7.exe
                                5⤵
                                • Executes dropped EXE
                                • Suspicious use of SetThreadContext
                                • Suspicious use of WriteProcessMemory
                                PID:2128
                            • C:\Windows\SysWOW64\cmd.exe
                              C:\Windows\system32\cmd.exe /c arnatic_6.exe
                              4⤵
                              • Suspicious use of WriteProcessMemory
                              PID:3872
                              • C:\Users\Admin\AppData\Local\Temp\7zS077D9CB4\arnatic_6.exe
                                arnatic_6.exe
                                5⤵
                                • Executes dropped EXE
                                PID:3940
                      • \??\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:820
                        • 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:3928
                        • 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:708
                      • C:\Users\Admin\AppData\Local\Temp\7zS077D9CB4\arnatic_7.exe
                        C:\Users\Admin\AppData\Local\Temp\7zS077D9CB4\arnatic_7.exe
                        1⤵
                        • Executes dropped EXE
                        • Suspicious use of AdjustPrivilegeToken
                        PID:2716

                      Network

                      MITRE ATT&CK Enterprise v6

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • memory/60-210-0x00000221E1DA0000-0x00000221E1E11000-memory.dmp

                        Filesize

                        452KB

                      • memory/60-284-0x00000221E2440000-0x00000221E24B4000-memory.dmp

                        Filesize

                        464KB

                      • memory/520-175-0x000000001B760000-0x000000001B762000-memory.dmp

                        Filesize

                        8KB

                      • memory/520-170-0x00000000011F0000-0x00000000011F1000-memory.dmp

                        Filesize

                        4KB

                      • memory/520-165-0x0000000000AD0000-0x0000000000AD1000-memory.dmp

                        Filesize

                        4KB

                      • memory/520-173-0x0000000001200000-0x000000000121F000-memory.dmp

                        Filesize

                        124KB

                      • memory/520-174-0x00000000013C0000-0x00000000013C1000-memory.dmp

                        Filesize

                        4KB

                      • memory/708-253-0x00000203871E0000-0x000002038722E000-memory.dmp

                        Filesize

                        312KB

                      • memory/708-254-0x00000203874D0000-0x0000020387544000-memory.dmp

                        Filesize

                        464KB

                      • memory/708-182-0x00000000048E2000-0x00000000049E3000-memory.dmp

                        Filesize

                        1.0MB

                      • memory/708-260-0x0000020389C00000-0x0000020389D06000-memory.dmp

                        Filesize

                        1.0MB

                      • memory/708-259-0x0000020388CF0000-0x0000020388D0B000-memory.dmp

                        Filesize

                        108KB

                      • memory/708-186-0x0000000002FD0000-0x000000000302D000-memory.dmp

                        Filesize

                        372KB

                      • memory/820-266-0x000001F1599D0000-0x000001F1599D4000-memory.dmp

                        Filesize

                        16KB

                      • memory/820-267-0x000001F159970000-0x000001F159971000-memory.dmp

                        Filesize

                        4KB

                      • memory/820-188-0x000001F159CA0000-0x000001F159CEC000-memory.dmp

                        Filesize

                        304KB

                      • memory/820-268-0x000001F159970000-0x000001F159974000-memory.dmp

                        Filesize

                        16KB

                      • memory/820-195-0x000001F159D60000-0x000001F159DD1000-memory.dmp

                        Filesize

                        452KB

                      • memory/820-270-0x000001F1598F0000-0x000001F1598F4000-memory.dmp

                        Filesize

                        16KB

                      • memory/1028-288-0x0000012E5A4F0000-0x0000012E5A564000-memory.dmp

                        Filesize

                        464KB

                      • memory/1028-221-0x0000012E5A400000-0x0000012E5A471000-memory.dmp

                        Filesize

                        452KB

                      • memory/1104-287-0x000002303EF70000-0x000002303EFE4000-memory.dmp

                        Filesize

                        464KB

                      • memory/1104-220-0x000002303E330000-0x000002303E3A1000-memory.dmp

                        Filesize

                        452KB

                      • memory/1224-234-0x0000023396D60000-0x0000023396DD1000-memory.dmp

                        Filesize

                        452KB

                      • memory/1224-291-0x00000233977B0000-0x0000023397824000-memory.dmp

                        Filesize

                        464KB

                      • memory/1392-292-0x0000027288980000-0x00000272889F4000-memory.dmp

                        Filesize

                        464KB

                      • memory/1392-233-0x0000027288860000-0x00000272888D1000-memory.dmp

                        Filesize

                        452KB

                      • memory/1468-230-0x0000019D24FD0000-0x0000019D25041000-memory.dmp

                        Filesize

                        452KB

                      • memory/1468-289-0x0000019D25200000-0x0000019D25274000-memory.dmp

                        Filesize

                        464KB

                      • memory/1884-290-0x000001CDDF240000-0x000001CDDF2B4000-memory.dmp

                        Filesize

                        464KB

                      • memory/1884-232-0x000001CDDE810000-0x000001CDDE881000-memory.dmp

                        Filesize

                        452KB

                      • memory/2128-171-0x0000000000F60000-0x0000000000F61000-memory.dmp

                        Filesize

                        4KB

                      • memory/2192-151-0x0000000064940000-0x0000000064959000-memory.dmp

                        Filesize

                        100KB

                      • memory/2192-149-0x0000000064940000-0x0000000064959000-memory.dmp

                        Filesize

                        100KB

                      • memory/2192-132-0x000000006B440000-0x000000006B4CF000-memory.dmp

                        Filesize

                        572KB

                      • memory/2192-133-0x000000006FE40000-0x000000006FFC6000-memory.dmp

                        Filesize

                        1.5MB

                      • memory/2192-135-0x0000000000400000-0x000000000051E000-memory.dmp

                        Filesize

                        1.1MB

                      • memory/2192-148-0x0000000064940000-0x0000000064959000-memory.dmp

                        Filesize

                        100KB

                      • memory/2192-146-0x0000000064940000-0x0000000064959000-memory.dmp

                        Filesize

                        100KB

                      • memory/2192-134-0x000000006B280000-0x000000006B2A6000-memory.dmp

                        Filesize

                        152KB

                      • memory/2340-246-0x0000000000950000-0x0000000000959000-memory.dmp

                        Filesize

                        36KB

                      • memory/2340-248-0x0000000000400000-0x00000000008F4000-memory.dmp

                        Filesize

                        5.0MB

                      • memory/2484-285-0x00000297CBBB0000-0x00000297CBC24000-memory.dmp

                        Filesize

                        464KB

                      • memory/2484-214-0x00000297CB540000-0x00000297CB5B1000-memory.dmp

                        Filesize

                        452KB

                      • memory/2532-286-0x000002BBCA830000-0x000002BBCA8A4000-memory.dmp

                        Filesize

                        464KB

                      • memory/2532-216-0x000002BBCA740000-0x000002BBCA7B1000-memory.dmp

                        Filesize

                        452KB

                      • memory/2688-293-0x000001A8E4D40000-0x000001A8E4DB4000-memory.dmp

                        Filesize

                        464KB

                      • memory/2688-240-0x000001A8E3E60000-0x000001A8E3ED1000-memory.dmp

                        Filesize

                        452KB

                      • memory/2696-294-0x0000025BCBE40000-0x0000025BCBEB4000-memory.dmp

                        Filesize

                        464KB

                      • memory/2696-241-0x0000025BCB8A0000-0x0000025BCB911000-memory.dmp

                        Filesize

                        452KB

                      • memory/2716-213-0x0000000005200000-0x0000000005201000-memory.dmp

                        Filesize

                        4KB

                      • memory/2716-226-0x00000000052D0000-0x00000000052D1000-memory.dmp

                        Filesize

                        4KB

                      • memory/2716-200-0x0000000000400000-0x000000000041E000-memory.dmp

                        Filesize

                        120KB

                      • memory/2716-217-0x0000000005260000-0x0000000005261000-memory.dmp

                        Filesize

                        4KB

                      • memory/2716-212-0x00000000052C0000-0x00000000052C1000-memory.dmp

                        Filesize

                        4KB

                      • memory/2716-211-0x00000000058E0000-0x00000000058E1000-memory.dmp

                        Filesize

                        4KB

                      • memory/2716-237-0x0000000005510000-0x0000000005511000-memory.dmp

                        Filesize

                        4KB

                      • memory/2936-193-0x000001EBF4410000-0x000001EBF4481000-memory.dmp

                        Filesize

                        452KB

                      • memory/2936-283-0x000001EBF4490000-0x000001EBF4504000-memory.dmp

                        Filesize

                        464KB

                      • memory/3052-256-0x0000000001340000-0x0000000001356000-memory.dmp

                        Filesize

                        88KB

                      • memory/3064-247-0x00000000025B0000-0x000000000264D000-memory.dmp

                        Filesize

                        628KB

                      • memory/3064-249-0x0000000000400000-0x0000000000949000-memory.dmp

                        Filesize

                        5.3MB

                      • memory/3928-194-0x000002E8720D0000-0x000002E872141000-memory.dmp

                        Filesize

                        452KB

                      • memory/4596-265-0x0000000000400000-0x00000000008F4000-memory.dmp

                        Filesize

                        5.0MB