Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/02/2023, 07:01

General

  • Target

    file.exe

  • Size

    715KB

  • MD5

    cdfade87d970684b84a65bd1a50aaec6

  • SHA1

    a4f9e6a8f6a60fc06d9cb698d44c59634fa53799

  • SHA256

    8f880c14672cee55f91271d01ab42f59b69ac2f402120e468227bf7de5cc982a

  • SHA512

    1497909e20bdca296cbbe55ef99f7a3c7d8a85cc8a2bdd8ec8e45943a24c38905bd6b9279e03353cfdd5d5dbeb2c30a99bbd85272b69de8841f052ecd63ceacc

  • SSDEEP

    12288:HMrty90zRyVCVGdNPD2OKuG1aEPj23nNTFU40vg9vTJGSijO3IR5P8T:+y9VHdNyOLWaE6dZ0viTOO+5PW

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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2808
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gFW24yB.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gFW24yB.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3404
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ghL55xE.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ghL55xE.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2224
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ack93JB.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ack93JB.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1312
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bRj95St.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bRj95St.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2296
          • 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:3472
            • 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:3744
            • 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:1088
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:856
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "mnolyk.exe" /P "Admin:N"
                  7⤵
                    PID:5048
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "mnolyk.exe" /P "Admin:R" /E
                    7⤵
                      PID:3120
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:4388
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\4b9a106e76" /P "Admin:N"
                        7⤵
                          PID:492
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\4b9a106e76" /P "Admin:R" /E
                          7⤵
                            PID:544
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:4128
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dff6464.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dff6464.exe
                    3⤵
                    • Executes dropped EXE
                    • Suspicious use of AdjustPrivilegeToken
                    PID:5036
              • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                1⤵
                • Executes dropped EXE
                PID:4044
              • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                1⤵
                • Executes dropped EXE
                PID:3624

              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\gFW24yB.exe

                Filesize

                611KB

                MD5

                6568f193c30b50c63605dc38d223ec18

                SHA1

                875e9abfc924f62e6f1ca0c4d88e4eb1b77d4b1d

                SHA256

                4028e89a9e455909c0447c594818ad4c7e9cf49f856d8641d744dcb1905f4d52

                SHA512

                0fed54750579a43520a802e357144cf36a1b74b3569bdbff0fda62d8e48779566ef39b44645164d8c18bc31c7da300fc5e460ecdd7ecf0708a78c58f1c6c7afa

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gFW24yB.exe

                Filesize

                611KB

                MD5

                6568f193c30b50c63605dc38d223ec18

                SHA1

                875e9abfc924f62e6f1ca0c4d88e4eb1b77d4b1d

                SHA256

                4028e89a9e455909c0447c594818ad4c7e9cf49f856d8641d744dcb1905f4d52

                SHA512

                0fed54750579a43520a802e357144cf36a1b74b3569bdbff0fda62d8e48779566ef39b44645164d8c18bc31c7da300fc5e460ecdd7ecf0708a78c58f1c6c7afa

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dff6464.exe

                Filesize

                279KB

                MD5

                6f4ba7e3bbd5b5c19332a451db43f013

                SHA1

                724620092ed22c9e67d0b3582e794af41caee1cd

                SHA256

                7197b7df5d3c14ff9d490409aa1eaa8d2171a01e55e19879350ae4bee22a7f50

                SHA512

                102c23f4b27bbaab2a75a3b27a27643e817fe012d40656a1d597a5078f83986e0fbc700819bfa5888ae6a8fd90b7024f3d8fd9ba2655bfd324e5c99883f30d6f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dff6464.exe

                Filesize

                279KB

                MD5

                6f4ba7e3bbd5b5c19332a451db43f013

                SHA1

                724620092ed22c9e67d0b3582e794af41caee1cd

                SHA256

                7197b7df5d3c14ff9d490409aa1eaa8d2171a01e55e19879350ae4bee22a7f50

                SHA512

                102c23f4b27bbaab2a75a3b27a27643e817fe012d40656a1d597a5078f83986e0fbc700819bfa5888ae6a8fd90b7024f3d8fd9ba2655bfd324e5c99883f30d6f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ghL55xE.exe

                Filesize

                285KB

                MD5

                6fa87ddfc5f80605164e9725b434adba

                SHA1

                5de0cab618fb9c461c5e3747c4178fe06a7e5319

                SHA256

                1db23d4b7ffc1991361100b24ca1f09815f8cf11b27dd471b53fe882204958ad

                SHA512

                848bf5424b7f7e4b932a4545234680dd52164222df41e13a107294be4bbd44d97916bb0eabde92fd25fbad6ecc74527480f55d9c6cf8210dbd5dca4ebf1a8c78

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ghL55xE.exe

                Filesize

                285KB

                MD5

                6fa87ddfc5f80605164e9725b434adba

                SHA1

                5de0cab618fb9c461c5e3747c4178fe06a7e5319

                SHA256

                1db23d4b7ffc1991361100b24ca1f09815f8cf11b27dd471b53fe882204958ad

                SHA512

                848bf5424b7f7e4b932a4545234680dd52164222df41e13a107294be4bbd44d97916bb0eabde92fd25fbad6ecc74527480f55d9c6cf8210dbd5dca4ebf1a8c78

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ack93JB.exe

                Filesize

                175KB

                MD5

                dd0c9e110c68ce1fa5308979ef718f7b

                SHA1

                473deb8069f0841d47b74b7f414dacc6f96eca78

                SHA256

                dc28c9d9ab3f30222ed59f3991c5981bec40604e725ece488d8599eef917a7b3

                SHA512

                29bd76da816b13b31c938a3f8699d2f5942a24c9ef61fddcac490e0a30f82c1a4a76ca9a6866a8d2c8e57566f66b3aea31e7f70646d3ebef63c63a06f8fe2236

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ack93JB.exe

                Filesize

                175KB

                MD5

                dd0c9e110c68ce1fa5308979ef718f7b

                SHA1

                473deb8069f0841d47b74b7f414dacc6f96eca78

                SHA256

                dc28c9d9ab3f30222ed59f3991c5981bec40604e725ece488d8599eef917a7b3

                SHA512

                29bd76da816b13b31c938a3f8699d2f5942a24c9ef61fddcac490e0a30f82c1a4a76ca9a6866a8d2c8e57566f66b3aea31e7f70646d3ebef63c63a06f8fe2236

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bRj95St.exe

                Filesize

                236KB

                MD5

                52fca4d08faccbd7d3f9a487158ed24a

                SHA1

                999297fae9adaaca1f2163e45aa4100ebe2a27f6

                SHA256

                6ef9b879049e0e8490811b7a90ccd47de82b17ba7e9850485e035780e474ff14

                SHA512

                7669fca02637a8d02b53837b0bc62025625d7615c275414412ecd0d4f0d6377c588a401e11d637abd1b10269ba813555a6600cebe8657ec78f104f350d4a0368

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bRj95St.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/1312-143-0x0000000005540000-0x000000000564A000-memory.dmp

                Filesize

                1.0MB

              • memory/1312-146-0x0000000005FF0000-0x0000000006082000-memory.dmp

                Filesize

                584KB

              • memory/1312-152-0x00000000076C0000-0x0000000007BEC000-memory.dmp

                Filesize

                5.2MB

              • memory/1312-151-0x0000000006FC0000-0x0000000007182000-memory.dmp

                Filesize

                1.8MB

              • memory/1312-141-0x0000000000AA0000-0x0000000000AD2000-memory.dmp

                Filesize

                200KB

              • memory/1312-150-0x0000000006540000-0x0000000006590000-memory.dmp

                Filesize

                320KB

              • memory/1312-149-0x00000000064C0000-0x0000000006536000-memory.dmp

                Filesize

                472KB

              • memory/1312-144-0x0000000005470000-0x0000000005482000-memory.dmp

                Filesize

                72KB

              • memory/1312-148-0x0000000006090000-0x00000000060F6000-memory.dmp

                Filesize

                408KB

              • memory/1312-147-0x0000000006640000-0x0000000006BE4000-memory.dmp

                Filesize

                5.6MB

              • memory/1312-142-0x00000000059D0000-0x0000000005FE8000-memory.dmp

                Filesize

                6.1MB

              • memory/1312-145-0x00000000054D0000-0x000000000550C000-memory.dmp

                Filesize

                240KB

              • memory/5036-171-0x0000000000940000-0x000000000098B000-memory.dmp

                Filesize

                300KB

              • memory/5036-173-0x0000000000A42000-0x0000000000A70000-memory.dmp

                Filesize

                184KB

              • memory/5036-172-0x0000000000400000-0x00000000007A1000-memory.dmp

                Filesize

                3.6MB

              • memory/5036-170-0x0000000000A42000-0x0000000000A70000-memory.dmp

                Filesize

                184KB