Analysis

  • max time kernel
    135s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/05/2023, 01:56

General

  • Target

    bc029d7c5c719daedcff3aab858dcbd155865775b5adf7f10cb528424a48a15a.exe

  • Size

    731KB

  • MD5

    f158900f476ce0e8441a8478b69712b6

  • SHA1

    3a4b85e91a781728a1a4d6cdad7091e87d06963c

  • SHA256

    bc029d7c5c719daedcff3aab858dcbd155865775b5adf7f10cb528424a48a15a

  • SHA512

    10d1e06b7315b17a8afad90a8ae624b8cd6bef55874db8c44c6fc7a93cd40a6822dee0fc9fe3d065d71835ef8d1f079bb46645dbff3401d1593adbfa7586b075

  • SSDEEP

    12288:CMrMy902DKkht9/I2GBBRWdxXtGYqFXBrDboBVGa5s9qKeGA/fFa+R:6y3KE/IVOdaBBvbRZvCgw

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19045

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

tinda

C2

83.97.73.127:19045

Attributes
  • auth_value

    88da3924455f4ba3a1b76cd03af918bb

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • 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 9 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.

  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 58 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bc029d7c5c719daedcff3aab858dcbd155865775b5adf7f10cb528424a48a15a.exe
    "C:\Users\Admin\AppData\Local\Temp\bc029d7c5c719daedcff3aab858dcbd155865775b5adf7f10cb528424a48a15a.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1884
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0547840.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0547840.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2152
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y3898317.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y3898317.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:684
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k5067264.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k5067264.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:4912
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
            "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\AppLaunch.exe"
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:4528
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2037074.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2037074.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3612
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m2805131.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m2805131.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:528
        • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
          "C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe"
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2096
          • C:\Windows\SysWOW64\schtasks.exe
            "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN metado.exe /TR "C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe" /F
            5⤵
            • Creates scheduled task(s)
            PID:2884
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "metado.exe" /P "Admin:N"&&CACLS "metado.exe" /P "Admin:R" /E&&echo Y|CACLS "..\a9e2a16078" /P "Admin:N"&&CACLS "..\a9e2a16078" /P "Admin:R" /E&&Exit
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:4556
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:756
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:2220
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:620
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:4640
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:1392
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:2932
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:4736
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n4818990.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n4818990.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:3948
                  • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                    "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\AppLaunch.exe"
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:4056
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:2304
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3208

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\AppLaunch.exe.log

                Filesize

                226B

                MD5

                916851e072fbabc4796d8916c5131092

                SHA1

                d48a602229a690c512d5fdaf4c8d77547a88e7a2

                SHA256

                7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

                SHA512

                07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n4818990.exe

                Filesize

                318KB

                MD5

                ca2fee80547a1aa363a54c7b9eb2b318

                SHA1

                2baf45b8597a79b3d4cea9913ffdd5fad4779e7c

                SHA256

                2ff1566524caa17d4f9be4d6400d42b70642707c769d8eac8781ba49d851d53f

                SHA512

                90645366427add161ccecc07a833aadf160c271e0664381382a7a7687791c5b0736ad36bfeb56ad2a0520a71c468a1b059c7addb07bb2740b0bd81fe8e18f902

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n4818990.exe

                Filesize

                318KB

                MD5

                ca2fee80547a1aa363a54c7b9eb2b318

                SHA1

                2baf45b8597a79b3d4cea9913ffdd5fad4779e7c

                SHA256

                2ff1566524caa17d4f9be4d6400d42b70642707c769d8eac8781ba49d851d53f

                SHA512

                90645366427add161ccecc07a833aadf160c271e0664381382a7a7687791c5b0736ad36bfeb56ad2a0520a71c468a1b059c7addb07bb2740b0bd81fe8e18f902

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0547840.exe

                Filesize

                448KB

                MD5

                dd6e46fa2117f70af5274584fdfa62fe

                SHA1

                18b6c3a18ca567bcd7aab2129827978f1e7870e3

                SHA256

                747d1e51c9eb4094c35235aef62caade5c6c217be49acf8329823c355aece0e2

                SHA512

                96097c94e25b122ddd65d5350f8e00ecf705b7e04d7d2c12f024c2560ba237a58bc6f38ab1063a9ba04d73cbff3ee8dc00381b995a6cd271768eeb68c49699a7

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0547840.exe

                Filesize

                448KB

                MD5

                dd6e46fa2117f70af5274584fdfa62fe

                SHA1

                18b6c3a18ca567bcd7aab2129827978f1e7870e3

                SHA256

                747d1e51c9eb4094c35235aef62caade5c6c217be49acf8329823c355aece0e2

                SHA512

                96097c94e25b122ddd65d5350f8e00ecf705b7e04d7d2c12f024c2560ba237a58bc6f38ab1063a9ba04d73cbff3ee8dc00381b995a6cd271768eeb68c49699a7

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m2805131.exe

                Filesize

                211KB

                MD5

                8eb4d2820e2a9bdc25011d1e1442f8b0

                SHA1

                9c101a7c3adc15d5564ed75d107970b764fd98f5

                SHA256

                2c9842918269bcffbab84032fa63fb4a05310ac479a831c5b022cd00d5750aec

                SHA512

                5a1e6b7b479d237fc87ee74f4c831a92c80d66f942951e89912dca62ca0e1d69549ec1b0d300c8ab4332347b9b8bbdd0903e9a3b6837156a95483d922833c628

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m2805131.exe

                Filesize

                211KB

                MD5

                8eb4d2820e2a9bdc25011d1e1442f8b0

                SHA1

                9c101a7c3adc15d5564ed75d107970b764fd98f5

                SHA256

                2c9842918269bcffbab84032fa63fb4a05310ac479a831c5b022cd00d5750aec

                SHA512

                5a1e6b7b479d237fc87ee74f4c831a92c80d66f942951e89912dca62ca0e1d69549ec1b0d300c8ab4332347b9b8bbdd0903e9a3b6837156a95483d922833c628

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y3898317.exe

                Filesize

                277KB

                MD5

                b832621621390c6d17bbea270d6fb6a7

                SHA1

                57efd395b074f6ab9fdd18cd7a026613cd50cfaf

                SHA256

                4ca71288bad29c74475c49a04d36166f1acfbecc1fceff06db55fa38f63d9050

                SHA512

                6dae4f307260ee66dbb13996eaa96953f6ae373b8fc0a5588b115d1b8e55e7505670f1174f277961bfc12995dad1d97aa026ed0dd62e9ae1be2300af49f28b48

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y3898317.exe

                Filesize

                277KB

                MD5

                b832621621390c6d17bbea270d6fb6a7

                SHA1

                57efd395b074f6ab9fdd18cd7a026613cd50cfaf

                SHA256

                4ca71288bad29c74475c49a04d36166f1acfbecc1fceff06db55fa38f63d9050

                SHA512

                6dae4f307260ee66dbb13996eaa96953f6ae373b8fc0a5588b115d1b8e55e7505670f1174f277961bfc12995dad1d97aa026ed0dd62e9ae1be2300af49f28b48

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k5067264.exe

                Filesize

                161KB

                MD5

                d7f95f3e005f77c3513eb0782708d94a

                SHA1

                8b406cd193ec47c09d17bc3e19a6088d280ba5e3

                SHA256

                5b124b9e2ef3aa7799c828edb1f2f057b9bd8007b836d7da9fa054c927458b4e

                SHA512

                1d216c1adfe0211ade653cc6cadb523989a2ffbd9bde9871f3ca466fb65cdc6946dc3685f57da6c4fca0df7bc74beb23591d3e35d27eff9ac9e1c028d7d9619a

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k5067264.exe

                Filesize

                161KB

                MD5

                d7f95f3e005f77c3513eb0782708d94a

                SHA1

                8b406cd193ec47c09d17bc3e19a6088d280ba5e3

                SHA256

                5b124b9e2ef3aa7799c828edb1f2f057b9bd8007b836d7da9fa054c927458b4e

                SHA512

                1d216c1adfe0211ade653cc6cadb523989a2ffbd9bde9871f3ca466fb65cdc6946dc3685f57da6c4fca0df7bc74beb23591d3e35d27eff9ac9e1c028d7d9619a

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2037074.exe

                Filesize

                168KB

                MD5

                186e5562e41e61be647abd1b3d8bebc6

                SHA1

                e94ca76131a069d4f95f792c954750ea03359db8

                SHA256

                a2c7a34106edd99b065c718a37c7d05157583f0f88baaee76a0be17b321828bc

                SHA512

                c4dd19090f9fe53bc23c0bce8ae962aeac7ff0e77552767266b65a6d003309b1719d6235810cefdd1749d03bf4355c96824f391c3c1b007a25317558b44dcf4e

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2037074.exe

                Filesize

                168KB

                MD5

                186e5562e41e61be647abd1b3d8bebc6

                SHA1

                e94ca76131a069d4f95f792c954750ea03359db8

                SHA256

                a2c7a34106edd99b065c718a37c7d05157583f0f88baaee76a0be17b321828bc

                SHA512

                c4dd19090f9fe53bc23c0bce8ae962aeac7ff0e77552767266b65a6d003309b1719d6235810cefdd1749d03bf4355c96824f391c3c1b007a25317558b44dcf4e

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                211KB

                MD5

                8eb4d2820e2a9bdc25011d1e1442f8b0

                SHA1

                9c101a7c3adc15d5564ed75d107970b764fd98f5

                SHA256

                2c9842918269bcffbab84032fa63fb4a05310ac479a831c5b022cd00d5750aec

                SHA512

                5a1e6b7b479d237fc87ee74f4c831a92c80d66f942951e89912dca62ca0e1d69549ec1b0d300c8ab4332347b9b8bbdd0903e9a3b6837156a95483d922833c628

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                211KB

                MD5

                8eb4d2820e2a9bdc25011d1e1442f8b0

                SHA1

                9c101a7c3adc15d5564ed75d107970b764fd98f5

                SHA256

                2c9842918269bcffbab84032fa63fb4a05310ac479a831c5b022cd00d5750aec

                SHA512

                5a1e6b7b479d237fc87ee74f4c831a92c80d66f942951e89912dca62ca0e1d69549ec1b0d300c8ab4332347b9b8bbdd0903e9a3b6837156a95483d922833c628

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                211KB

                MD5

                8eb4d2820e2a9bdc25011d1e1442f8b0

                SHA1

                9c101a7c3adc15d5564ed75d107970b764fd98f5

                SHA256

                2c9842918269bcffbab84032fa63fb4a05310ac479a831c5b022cd00d5750aec

                SHA512

                5a1e6b7b479d237fc87ee74f4c831a92c80d66f942951e89912dca62ca0e1d69549ec1b0d300c8ab4332347b9b8bbdd0903e9a3b6837156a95483d922833c628

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                211KB

                MD5

                8eb4d2820e2a9bdc25011d1e1442f8b0

                SHA1

                9c101a7c3adc15d5564ed75d107970b764fd98f5

                SHA256

                2c9842918269bcffbab84032fa63fb4a05310ac479a831c5b022cd00d5750aec

                SHA512

                5a1e6b7b479d237fc87ee74f4c831a92c80d66f942951e89912dca62ca0e1d69549ec1b0d300c8ab4332347b9b8bbdd0903e9a3b6837156a95483d922833c628

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                211KB

                MD5

                8eb4d2820e2a9bdc25011d1e1442f8b0

                SHA1

                9c101a7c3adc15d5564ed75d107970b764fd98f5

                SHA256

                2c9842918269bcffbab84032fa63fb4a05310ac479a831c5b022cd00d5750aec

                SHA512

                5a1e6b7b479d237fc87ee74f4c831a92c80d66f942951e89912dca62ca0e1d69549ec1b0d300c8ab4332347b9b8bbdd0903e9a3b6837156a95483d922833c628

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                547bae937be965d63f61d89e8eafb4a1

                SHA1

                85466c95625bcbb7f68aa89a367149d35f80e1fa

                SHA256

                015d60486e75035f83ea454e87afb38d11ec39643c33b07f61a40343078ee4f5

                SHA512

                1869b1cd3dcc09fbf9f965a8f45b647390e8859e6bf476293cbfd8b1122c660eca5db2943f0b1e77d451684fdef34ae503d5f357408e1a4fe5c1237871f5d02f

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                547bae937be965d63f61d89e8eafb4a1

                SHA1

                85466c95625bcbb7f68aa89a367149d35f80e1fa

                SHA256

                015d60486e75035f83ea454e87afb38d11ec39643c33b07f61a40343078ee4f5

                SHA512

                1869b1cd3dcc09fbf9f965a8f45b647390e8859e6bf476293cbfd8b1122c660eca5db2943f0b1e77d451684fdef34ae503d5f357408e1a4fe5c1237871f5d02f

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                547bae937be965d63f61d89e8eafb4a1

                SHA1

                85466c95625bcbb7f68aa89a367149d35f80e1fa

                SHA256

                015d60486e75035f83ea454e87afb38d11ec39643c33b07f61a40343078ee4f5

                SHA512

                1869b1cd3dcc09fbf9f965a8f45b647390e8859e6bf476293cbfd8b1122c660eca5db2943f0b1e77d451684fdef34ae503d5f357408e1a4fe5c1237871f5d02f

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll

                Filesize

                162B

                MD5

                1b7c22a214949975556626d7217e9a39

                SHA1

                d01c97e2944166ed23e47e4a62ff471ab8fa031f

                SHA256

                340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87

                SHA512

                ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5

              • memory/3612-163-0x0000000000670000-0x000000000069E000-memory.dmp

                Filesize

                184KB

              • memory/3612-169-0x000000000A890000-0x000000000A906000-memory.dmp

                Filesize

                472KB

              • memory/3612-176-0x0000000004F80000-0x0000000004F90000-memory.dmp

                Filesize

                64KB

              • memory/3612-174-0x000000000C560000-0x000000000CA8C000-memory.dmp

                Filesize

                5.2MB

              • memory/3612-173-0x000000000B760000-0x000000000B922000-memory.dmp

                Filesize

                1.8MB

              • memory/3612-172-0x000000000BA80000-0x000000000C024000-memory.dmp

                Filesize

                5.6MB

              • memory/3612-171-0x000000000A910000-0x000000000A976000-memory.dmp

                Filesize

                408KB

              • memory/3612-170-0x000000000A9B0000-0x000000000AA42000-memory.dmp

                Filesize

                584KB

              • memory/3612-164-0x000000000AA70000-0x000000000B088000-memory.dmp

                Filesize

                6.1MB

              • memory/3612-177-0x000000000B6E0000-0x000000000B730000-memory.dmp

                Filesize

                320KB

              • memory/3612-165-0x000000000A5F0000-0x000000000A6FA000-memory.dmp

                Filesize

                1.0MB

              • memory/3612-168-0x0000000004F80000-0x0000000004F90000-memory.dmp

                Filesize

                64KB

              • memory/3612-167-0x000000000A580000-0x000000000A5BC000-memory.dmp

                Filesize

                240KB

              • memory/3612-166-0x000000000A520000-0x000000000A532000-memory.dmp

                Filesize

                72KB

              • memory/4056-202-0x0000000004950000-0x0000000004960000-memory.dmp

                Filesize

                64KB

              • memory/4056-196-0x00000000001A0000-0x00000000001CE000-memory.dmp

                Filesize

                184KB

              • memory/4528-155-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB