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11-07-2024 05:43

240711-gej4lstgrf 10

06-09-2021 14:13

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08-07-2021 11:08

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08-07-2021 08:02

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06-07-2021 17:51

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06-07-2021 13:45

210706-eybelwcq86 10

Analysis

  • max time kernel
    1834s
  • max time network
    1843s
  • platform
    windows7_x64
  • resource
    win7-en
  • submitted
    06-09-2021 14:13

General

  • Target

    setup_x86_x64_install - копия (18).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

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 3 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Suspicious use of NtCreateUserProcessOtherParentProcess 2 IoCs
  • ASPack v2.12-2.42 14 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 17 IoCs
  • Loads dropped DLL 62 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 6 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks SCSI registry key(s) 3 TTPs 12 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 64 IoCs
  • Modifies registry class 20 IoCs
  • Modifies system certificate store 2 TTPs 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\services.exe
    C:\Windows\system32\services.exe
    1⤵
      PID:468
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k netsvcs
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Drops file in System32 directory
        • Suspicious use of SetThreadContext
        • Drops file in Windows directory
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:876
        • C:\Windows\system32\taskeng.exe
          taskeng.exe {DE603036-1DA0-4496-B76F-B48A72DAD2A2} S-1-5-21-1669990088-476967504-438132596-1000:KJUCCLUP\Admin:Interactive:[1]
          3⤵
            PID:1444
            • C:\Users\Admin\AppData\Roaming\dadgaet
              C:\Users\Admin\AppData\Roaming\dadgaet
              4⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Checks SCSI registry key(s)
              • Suspicious behavior: MapViewOfSection
              PID:1532
          • C:\Windows\system32\taskeng.exe
            taskeng.exe {BDAD5592-F5AB-4ED8-97FC-CE639041E454} S-1-5-21-1669990088-476967504-438132596-1000:KJUCCLUP\Admin:Interactive:[1]
            3⤵
              PID:1000
              • C:\Users\Admin\AppData\Roaming\dadgaet
                C:\Users\Admin\AppData\Roaming\dadgaet
                4⤵
                • Executes dropped EXE
                • Loads dropped DLL
                • Checks SCSI registry key(s)
                • Suspicious behavior: MapViewOfSection
                PID:2004
            • C:\Windows\system32\taskeng.exe
              taskeng.exe {60682526-2F0A-46A3-96F3-2B9C6BD45D28} S-1-5-21-1669990088-476967504-438132596-1000:KJUCCLUP\Admin:Interactive:[1]
              3⤵
                PID:1496
                • C:\Users\Admin\AppData\Roaming\dadgaet
                  C:\Users\Admin\AppData\Roaming\dadgaet
                  4⤵
                  • Executes dropped EXE
                  • Loads dropped DLL
                  • Checks SCSI registry key(s)
                  • Suspicious behavior: MapViewOfSection
                  PID:1048
            • 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:1684
            • 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
              PID:1252
          • C:\Users\Admin\AppData\Local\Temp\setup_x86_x64_install - копия (18).exe
            "C:\Users\Admin\AppData\Local\Temp\setup_x86_x64_install - копия (18).exe"
            1⤵
            • Loads dropped DLL
            • Suspicious use of WriteProcessMemory
            PID:1960
            • C:\Users\Admin\AppData\Local\Temp\setup_installer.exe
              "C:\Users\Admin\AppData\Local\Temp\setup_installer.exe"
              2⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Suspicious use of WriteProcessMemory
              PID:1660
              • C:\Users\Admin\AppData\Local\Temp\7zSC764B784\setup_install.exe
                "C:\Users\Admin\AppData\Local\Temp\7zSC764B784\setup_install.exe"
                3⤵
                • Executes dropped EXE
                • Loads dropped DLL
                • Suspicious use of WriteProcessMemory
                PID:1672
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c arnatic_1.exe
                  4⤵
                  • Loads dropped DLL
                  PID:1748
                  • C:\Users\Admin\AppData\Local\Temp\7zSC764B784\arnatic_1.exe
                    arnatic_1.exe
                    5⤵
                    • Executes dropped EXE
                    PID:1728
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c arnatic_2.exe
                  4⤵
                  • Loads dropped DLL
                  • Suspicious use of WriteProcessMemory
                  PID:524
                  • C:\Users\Admin\AppData\Local\Temp\7zSC764B784\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:1264
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c arnatic_4.exe
                  4⤵
                  • Loads dropped DLL
                  PID:1588
                  • C:\Users\Admin\AppData\Local\Temp\7zSC764B784\arnatic_4.exe
                    arnatic_4.exe
                    5⤵
                    • Executes dropped EXE
                    • Loads dropped DLL
                    • Modifies system certificate store
                    PID:1268
                    • 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
                      • Loads dropped DLL
                      PID:900
                    • 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
                      • Loads dropped DLL
                      PID:1840
                    • 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
                      • Loads dropped DLL
                      PID:672
                    • 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
                      • Loads dropped DLL
                      PID:1612
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c arnatic_3.exe
                  4⤵
                  • Loads dropped DLL
                  PID:788
                  • C:\Users\Admin\AppData\Local\Temp\7zSC764B784\arnatic_3.exe
                    arnatic_3.exe
                    5⤵
                    • Executes dropped EXE
                    • Loads dropped DLL
                    PID:1716
                    • 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
                      PID:628
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c arnatic_5.exe
                  4⤵
                  • Loads dropped DLL
                  PID:1140
                  • C:\Users\Admin\AppData\Local\Temp\7zSC764B784\arnatic_5.exe
                    arnatic_5.exe
                    5⤵
                    • Executes dropped EXE
                    • Modifies system certificate store
                    • Suspicious use of AdjustPrivilegeToken
                    PID:276
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c arnatic_6.exe
                  4⤵
                  • Loads dropped DLL
                  PID:1552
                  • C:\Users\Admin\AppData\Local\Temp\7zSC764B784\arnatic_6.exe
                    arnatic_6.exe
                    5⤵
                    • Executes dropped EXE
                    • Loads dropped DLL
                    PID:1516
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c arnatic_7.exe
                  4⤵
                  • Loads dropped DLL
                  PID:1156
                  • C:\Users\Admin\AppData\Local\Temp\7zSC764B784\arnatic_7.exe
                    arnatic_7.exe
                    5⤵
                    • Executes dropped EXE
                    • Loads dropped DLL
                    • Suspicious use of SetThreadContext
                    PID:1408
                    • C:\Users\Admin\AppData\Local\Temp\7zSC764B784\arnatic_7.exe
                      C:\Users\Admin\AppData\Local\Temp\7zSC764B784\arnatic_7.exe
                      6⤵
                      • Executes dropped EXE
                      • Loads dropped DLL
                      PID:1340

          Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/276-170-0x0000000001220000-0x0000000001221000-memory.dmp

            Filesize

            4KB

          • memory/276-179-0x0000000000410000-0x0000000000411000-memory.dmp

            Filesize

            4KB

          • memory/276-178-0x00000000003F0000-0x000000000040F000-memory.dmp

            Filesize

            124KB

          • memory/276-185-0x000000001B000000-0x000000001B002000-memory.dmp

            Filesize

            8KB

          • memory/276-177-0x00000000003E0000-0x00000000003E1000-memory.dmp

            Filesize

            4KB

          • memory/628-165-0x00000000021F0000-0x00000000022F1000-memory.dmp

            Filesize

            1.0MB

          • memory/628-166-0x00000000002A0000-0x00000000002FD000-memory.dmp

            Filesize

            372KB

          • memory/876-173-0x00000000012A0000-0x0000000001311000-memory.dmp

            Filesize

            452KB

          • memory/876-172-0x0000000000C00000-0x0000000000C4C000-memory.dmp

            Filesize

            304KB

          • memory/1048-213-0x0000000000400000-0x00000000008F4000-memory.dmp

            Filesize

            5.0MB

          • memory/1212-214-0x0000000002C30000-0x0000000002C46000-memory.dmp

            Filesize

            88KB

          • memory/1212-207-0x0000000002A70000-0x0000000002A86000-memory.dmp

            Filesize

            88KB

          • memory/1212-200-0x0000000002A40000-0x0000000002A56000-memory.dmp

            Filesize

            88KB

          • memory/1212-192-0x0000000002A20000-0x0000000002A36000-memory.dmp

            Filesize

            88KB

          • memory/1252-195-0x000007FEFBEE1000-0x000007FEFBEE3000-memory.dmp

            Filesize

            8KB

          • memory/1252-190-0x0000000000060000-0x00000000000AE000-memory.dmp

            Filesize

            312KB

          • memory/1252-191-0x0000000000350000-0x00000000003C4000-memory.dmp

            Filesize

            464KB

          • memory/1252-193-0x00000000003E0000-0x00000000003FB000-memory.dmp

            Filesize

            108KB

          • memory/1252-194-0x00000000030E0000-0x00000000031E6000-memory.dmp

            Filesize

            1.0MB

          • memory/1264-176-0x0000000000400000-0x00000000008F4000-memory.dmp

            Filesize

            5.0MB

          • memory/1264-175-0x00000000002A0000-0x00000000002A9000-memory.dmp

            Filesize

            36KB

          • memory/1340-186-0x0000000000910000-0x0000000000911000-memory.dmp

            Filesize

            4KB

          • memory/1340-183-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

          • memory/1340-180-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

          • memory/1408-155-0x0000000000250000-0x0000000000251000-memory.dmp

            Filesize

            4KB

          • memory/1532-199-0x0000000000400000-0x00000000008F4000-memory.dmp

            Filesize

            5.0MB

          • memory/1672-84-0x000000006B280000-0x000000006B2A6000-memory.dmp

            Filesize

            152KB

          • memory/1672-147-0x000000006FE40000-0x000000006FFC6000-memory.dmp

            Filesize

            1.5MB

          • memory/1672-137-0x000000006B440000-0x000000006B4CF000-memory.dmp

            Filesize

            572KB

          • memory/1672-131-0x0000000064940000-0x0000000064959000-memory.dmp

            Filesize

            100KB

          • memory/1672-154-0x0000000000400000-0x000000000051E000-memory.dmp

            Filesize

            1.1MB

          • memory/1672-83-0x000000006FE40000-0x000000006FFC6000-memory.dmp

            Filesize

            1.5MB

          • memory/1672-152-0x000000006B280000-0x000000006B2A6000-memory.dmp

            Filesize

            152KB

          • memory/1672-82-0x000000006B440000-0x000000006B4CF000-memory.dmp

            Filesize

            572KB

          • memory/1672-85-0x0000000000400000-0x000000000051E000-memory.dmp

            Filesize

            1.1MB

          • memory/1672-111-0x0000000064940000-0x0000000064959000-memory.dmp

            Filesize

            100KB

          • memory/1672-106-0x0000000064940000-0x0000000064959000-memory.dmp

            Filesize

            100KB

          • memory/1672-120-0x0000000064940000-0x0000000064959000-memory.dmp

            Filesize

            100KB

          • memory/1684-174-0x0000000000470000-0x00000000004E1000-memory.dmp

            Filesize

            452KB

          • memory/1960-53-0x0000000076421000-0x0000000076423000-memory.dmp

            Filesize

            8KB

          • memory/2004-206-0x0000000000400000-0x00000000008F4000-memory.dmp

            Filesize

            5.0MB