Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/02/2023, 08:16

General

  • Target

    8a859f3dc97a5f1be20e730162c8cbd638110970219fabe158c414cea4aa8bb7.exe

  • Size

    715KB

  • MD5

    af989941d35e4f054ff8a62303ef0235

  • SHA1

    0243d88a55805a4daf62ee3c25825ba707a5eb10

  • SHA256

    8a859f3dc97a5f1be20e730162c8cbd638110970219fabe158c414cea4aa8bb7

  • SHA512

    a63537210c25ea737e2cf11373628d617fd8726c1a753e45da1f91dc9e2271d1895d1a57ead10291c753b81f274102ab9270cd223e409b6bd464f9187afb6b65

  • SSDEEP

    12288:MMrXy9046lIRZLUsXCDhSeanpP3Bk1DFl4Fig7NCpe0p4U74dz8ugBD:jy5QMCDUeanpPSGFP7APL70HW

Malware Config

Extracted

Family

redline

Botnet

dubka

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5a9421183a033f283b2f23139b471f0

Extracted

Family

amadey

Version

3.66

C2

193.233.20.2/Bn89hku/index.php

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 8 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 45 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8a859f3dc97a5f1be20e730162c8cbd638110970219fabe158c414cea4aa8bb7.exe
    "C:\Users\Admin\AppData\Local\Temp\8a859f3dc97a5f1be20e730162c8cbd638110970219fabe158c414cea4aa8bb7.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4680
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gYL60EN.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gYL60EN.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3916
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gEU62od.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gEU62od.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2052
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\amX10bb.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\amX10bb.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4740
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bhz15Ug.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bhz15Ug.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:4996
          • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
            "C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe"
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:1048
            • C:\Windows\SysWOW64\schtasks.exe
              "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN mnolyk.exe /TR "C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe" /F
              6⤵
              • Creates scheduled task(s)
              PID:328
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "mnolyk.exe" /P "Admin:N"&&CACLS "mnolyk.exe" /P "Admin:R" /E&&echo Y|CACLS "..\4b9a106e76" /P "Admin:N"&&CACLS "..\4b9a106e76" /P "Admin:R" /E&&Exit
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:1172
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:4284
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "mnolyk.exe" /P "Admin:N"
                  7⤵
                    PID:4656
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "mnolyk.exe" /P "Admin:R" /E
                    7⤵
                      PID:3412
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:4972
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\4b9a106e76" /P "Admin:N"
                        7⤵
                          PID:4936
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\4b9a106e76" /P "Admin:R" /E
                          7⤵
                            PID:176
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:2524
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dQZ5714.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dQZ5714.exe
                    3⤵
                    • Executes dropped EXE
                    • Suspicious use of AdjustPrivilegeToken
                    PID:1576
              • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                1⤵
                • Executes dropped EXE
                PID:3792
              • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                1⤵
                • Executes dropped EXE
                PID:1184

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe

                Filesize

                236KB

                MD5

                52fca4d08faccbd7d3f9a487158ed24a

                SHA1

                999297fae9adaaca1f2163e45aa4100ebe2a27f6

                SHA256

                6ef9b879049e0e8490811b7a90ccd47de82b17ba7e9850485e035780e474ff14

                SHA512

                7669fca02637a8d02b53837b0bc62025625d7615c275414412ecd0d4f0d6377c588a401e11d637abd1b10269ba813555a6600cebe8657ec78f104f350d4a0368

              • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe

                Filesize

                236KB

                MD5

                52fca4d08faccbd7d3f9a487158ed24a

                SHA1

                999297fae9adaaca1f2163e45aa4100ebe2a27f6

                SHA256

                6ef9b879049e0e8490811b7a90ccd47de82b17ba7e9850485e035780e474ff14

                SHA512

                7669fca02637a8d02b53837b0bc62025625d7615c275414412ecd0d4f0d6377c588a401e11d637abd1b10269ba813555a6600cebe8657ec78f104f350d4a0368

              • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe

                Filesize

                236KB

                MD5

                52fca4d08faccbd7d3f9a487158ed24a

                SHA1

                999297fae9adaaca1f2163e45aa4100ebe2a27f6

                SHA256

                6ef9b879049e0e8490811b7a90ccd47de82b17ba7e9850485e035780e474ff14

                SHA512

                7669fca02637a8d02b53837b0bc62025625d7615c275414412ecd0d4f0d6377c588a401e11d637abd1b10269ba813555a6600cebe8657ec78f104f350d4a0368

              • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe

                Filesize

                236KB

                MD5

                52fca4d08faccbd7d3f9a487158ed24a

                SHA1

                999297fae9adaaca1f2163e45aa4100ebe2a27f6

                SHA256

                6ef9b879049e0e8490811b7a90ccd47de82b17ba7e9850485e035780e474ff14

                SHA512

                7669fca02637a8d02b53837b0bc62025625d7615c275414412ecd0d4f0d6377c588a401e11d637abd1b10269ba813555a6600cebe8657ec78f104f350d4a0368

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gYL60EN.exe

                Filesize

                611KB

                MD5

                f1ed3a85a9284153764444420db50ef1

                SHA1

                1e3dc1c0a8573c6092fb881d6d4745d4397c710c

                SHA256

                18c3a154b8199c949b0ae6369aa7f0dfb964f24d0125152659c3bca831f598c8

                SHA512

                4ff9a17b74a5a5afd4e606c87774e75cd90a235a719dc557d3f77e882f6257a0d618a8e3d7900e246c35deddc1184f765964a660079000639ef96f905fdc4c54

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gYL60EN.exe

                Filesize

                611KB

                MD5

                f1ed3a85a9284153764444420db50ef1

                SHA1

                1e3dc1c0a8573c6092fb881d6d4745d4397c710c

                SHA256

                18c3a154b8199c949b0ae6369aa7f0dfb964f24d0125152659c3bca831f598c8

                SHA512

                4ff9a17b74a5a5afd4e606c87774e75cd90a235a719dc557d3f77e882f6257a0d618a8e3d7900e246c35deddc1184f765964a660079000639ef96f905fdc4c54

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dQZ5714.exe

                Filesize

                279KB

                MD5

                62620b58e5ea5b8d240b73fec4203422

                SHA1

                394220113df9b5af5d5dba10f8ae695d5e43e183

                SHA256

                db45f6b42ded0701d23fa902e933c57a4d72667b5f5af023f8002564f62e482e

                SHA512

                c12a878551f5fec683c6bb40dc8fcd736fcdbc87db7db8ae6d750b5efe22ca2aa08ee7a0172eb9eecfda77a95707ce05cfb3b6455b6aa846232c209e676ca188

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dQZ5714.exe

                Filesize

                279KB

                MD5

                62620b58e5ea5b8d240b73fec4203422

                SHA1

                394220113df9b5af5d5dba10f8ae695d5e43e183

                SHA256

                db45f6b42ded0701d23fa902e933c57a4d72667b5f5af023f8002564f62e482e

                SHA512

                c12a878551f5fec683c6bb40dc8fcd736fcdbc87db7db8ae6d750b5efe22ca2aa08ee7a0172eb9eecfda77a95707ce05cfb3b6455b6aa846232c209e676ca188

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gEU62od.exe

                Filesize

                285KB

                MD5

                5087443200b0e33605f0d58dc0f3eebb

                SHA1

                28a6545abb1f48e70fa815f60ea4f5ef33aa1b2b

                SHA256

                e63cb9699b63541cc1532b64b4a9a187d1a172dd9708f8a3e716e74014d2e945

                SHA512

                09e361886e992ec6e12c0d26eebf9302a0529a47ac138fa6b7dfd151e9d9b9e3fdf79222981f3ad02dbeb3fa126717bc6a212c2d186ef4a173611b27c3b44acc

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gEU62od.exe

                Filesize

                285KB

                MD5

                5087443200b0e33605f0d58dc0f3eebb

                SHA1

                28a6545abb1f48e70fa815f60ea4f5ef33aa1b2b

                SHA256

                e63cb9699b63541cc1532b64b4a9a187d1a172dd9708f8a3e716e74014d2e945

                SHA512

                09e361886e992ec6e12c0d26eebf9302a0529a47ac138fa6b7dfd151e9d9b9e3fdf79222981f3ad02dbeb3fa126717bc6a212c2d186ef4a173611b27c3b44acc

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\amX10bb.exe

                Filesize

                175KB

                MD5

                dd0c9e110c68ce1fa5308979ef718f7b

                SHA1

                473deb8069f0841d47b74b7f414dacc6f96eca78

                SHA256

                dc28c9d9ab3f30222ed59f3991c5981bec40604e725ece488d8599eef917a7b3

                SHA512

                29bd76da816b13b31c938a3f8699d2f5942a24c9ef61fddcac490e0a30f82c1a4a76ca9a6866a8d2c8e57566f66b3aea31e7f70646d3ebef63c63a06f8fe2236

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\amX10bb.exe

                Filesize

                175KB

                MD5

                dd0c9e110c68ce1fa5308979ef718f7b

                SHA1

                473deb8069f0841d47b74b7f414dacc6f96eca78

                SHA256

                dc28c9d9ab3f30222ed59f3991c5981bec40604e725ece488d8599eef917a7b3

                SHA512

                29bd76da816b13b31c938a3f8699d2f5942a24c9ef61fddcac490e0a30f82c1a4a76ca9a6866a8d2c8e57566f66b3aea31e7f70646d3ebef63c63a06f8fe2236

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bhz15Ug.exe

                Filesize

                236KB

                MD5

                52fca4d08faccbd7d3f9a487158ed24a

                SHA1

                999297fae9adaaca1f2163e45aa4100ebe2a27f6

                SHA256

                6ef9b879049e0e8490811b7a90ccd47de82b17ba7e9850485e035780e474ff14

                SHA512

                7669fca02637a8d02b53837b0bc62025625d7615c275414412ecd0d4f0d6377c588a401e11d637abd1b10269ba813555a6600cebe8657ec78f104f350d4a0368

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bhz15Ug.exe

                Filesize

                236KB

                MD5

                52fca4d08faccbd7d3f9a487158ed24a

                SHA1

                999297fae9adaaca1f2163e45aa4100ebe2a27f6

                SHA256

                6ef9b879049e0e8490811b7a90ccd47de82b17ba7e9850485e035780e474ff14

                SHA512

                7669fca02637a8d02b53837b0bc62025625d7615c275414412ecd0d4f0d6377c588a401e11d637abd1b10269ba813555a6600cebe8657ec78f104f350d4a0368

              • C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll

                Filesize

                89KB

                MD5

                8c5b3a2beac24f9a4878c50ce26c4623

                SHA1

                e223a25b65a685c5be974ab1865e03497f64bda0

                SHA256

                c33434b1f889a5351cbe18ec31b424d224772303ebdb7331e1fd9f973d8661c4

                SHA512

                b2028e8cbdb105e79e4c86665ae26f47a2c479740e136b250c0587064de974563c380f1efb272dfef593ad8d2daaf32b484ddc17dbf5c5501287be76610cb0f6

              • C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll

                Filesize

                89KB

                MD5

                8c5b3a2beac24f9a4878c50ce26c4623

                SHA1

                e223a25b65a685c5be974ab1865e03497f64bda0

                SHA256

                c33434b1f889a5351cbe18ec31b424d224772303ebdb7331e1fd9f973d8661c4

                SHA512

                b2028e8cbdb105e79e4c86665ae26f47a2c479740e136b250c0587064de974563c380f1efb272dfef593ad8d2daaf32b484ddc17dbf5c5501287be76610cb0f6

              • memory/1576-170-0x00000000009C3000-0x00000000009F1000-memory.dmp

                Filesize

                184KB

              • memory/1576-171-0x0000000000940000-0x000000000098B000-memory.dmp

                Filesize

                300KB

              • memory/1576-172-0x0000000000400000-0x00000000007A1000-memory.dmp

                Filesize

                3.6MB

              • memory/4740-147-0x0000000005670000-0x0000000005702000-memory.dmp

                Filesize

                584KB

              • memory/4740-146-0x0000000006360000-0x0000000006904000-memory.dmp

                Filesize

                5.6MB

              • memory/4740-151-0x0000000006CA0000-0x0000000006E62000-memory.dmp

                Filesize

                1.8MB

              • memory/4740-150-0x00000000062E0000-0x0000000006330000-memory.dmp

                Filesize

                320KB

              • memory/4740-149-0x0000000006910000-0x0000000006986000-memory.dmp

                Filesize

                472KB

              • memory/4740-152-0x00000000073A0000-0x00000000078CC000-memory.dmp

                Filesize

                5.2MB

              • memory/4740-141-0x00000000007D0000-0x0000000000802000-memory.dmp

                Filesize

                200KB

              • memory/4740-142-0x0000000005790000-0x0000000005DA8000-memory.dmp

                Filesize

                6.1MB

              • memory/4740-148-0x0000000005710000-0x0000000005776000-memory.dmp

                Filesize

                408KB

              • memory/4740-145-0x0000000005210000-0x000000000524C000-memory.dmp

                Filesize

                240KB

              • memory/4740-144-0x00000000051A0000-0x00000000051B2000-memory.dmp

                Filesize

                72KB

              • memory/4740-143-0x0000000005280000-0x000000000538A000-memory.dmp

                Filesize

                1.0MB