Analysis

  • max time kernel
    135s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-05-2023 15:50

General

  • Target

    b63ca7d6a6602a94533f64eb550d2171d5a556b725f89f3526f2e5dffdafd9e0.exe

  • Size

    751KB

  • MD5

    5a6a840b6e020a62ed1bfe32293f1404

  • SHA1

    9c0672464d5ec7057d5295330d8c629ea88f2b1b

  • SHA256

    b63ca7d6a6602a94533f64eb550d2171d5a556b725f89f3526f2e5dffdafd9e0

  • SHA512

    fa50d392d399ec3a2b981e1e759022ef47f8e69c20d42305e73494923bbec4307301f203203e741d885c070b32925a18f7cc1e7e6297a69d73f0664054283fd8

  • SSDEEP

    12288:FMrvy90t+yGEemkd0aQY8RZZR5a2MWmadTpRiT+7tiVjEu5JZFSn2EY:uyEfb0u1hmicBr1FH

Malware Config

Extracted

Family

redline

Botnet

mars

C2

83.97.73.127:19045

Attributes
  • auth_value

    91bd3682cfb50cdc64b6009eb977b766

Extracted

Family

redline

Botnet

nitro

C2

83.97.73.127:19045

Attributes
  • auth_value

    1b68cf84b9b046f28b71cb39e44aa0e4

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\b63ca7d6a6602a94533f64eb550d2171d5a556b725f89f3526f2e5dffdafd9e0.exe
    "C:\Users\Admin\AppData\Local\Temp\b63ca7d6a6602a94533f64eb550d2171d5a556b725f89f3526f2e5dffdafd9e0.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4956
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8758369.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8758369.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3284
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v2943349.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v2943349.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4716
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a9772547.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a9772547.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:1072
          • 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:1504
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8220031.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8220031.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3808
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c3778616.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c3778616.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:1056
        • 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:4704
          • 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:4304
          • 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:5012
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:5004
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:4944
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:480
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:3048
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:4416
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:4676
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:3288
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d3439768.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d3439768.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:1552
                  • 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:1716
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:5024
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:220

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              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\d3439768.exe

                Filesize

                323KB

                MD5

                1366be45d98577b49edc13cd6bbab029

                SHA1

                27ea2cd6f948fc2adafbe78cd8ad27ad91ff7198

                SHA256

                e19472b9cc1af7711770646c1b3e0d0497929453fb2b96532c2122f5935f112b

                SHA512

                bdf8f39d0d2f7778a86da0b9fdeeb1d3543f7ed2e0e263e3fc624bd118aaf72aa903d915992048f458565ec328d1b7043ed2310bd4a4f019ef62e636961eb74b

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d3439768.exe

                Filesize

                323KB

                MD5

                1366be45d98577b49edc13cd6bbab029

                SHA1

                27ea2cd6f948fc2adafbe78cd8ad27ad91ff7198

                SHA256

                e19472b9cc1af7711770646c1b3e0d0497929453fb2b96532c2122f5935f112b

                SHA512

                bdf8f39d0d2f7778a86da0b9fdeeb1d3543f7ed2e0e263e3fc624bd118aaf72aa903d915992048f458565ec328d1b7043ed2310bd4a4f019ef62e636961eb74b

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8758369.exe

                Filesize

                451KB

                MD5

                7febe0ed9ceee35bc299da1273aaa57c

                SHA1

                c41b008353d5370c1a0c13e9eff6955e5f8b3cb2

                SHA256

                7d4013d35670757c2f8474e12fde7de53f6157c7970de7282d064a98baf30d74

                SHA512

                c0b5cf7d5c33472ad9bf26b71b0e62a05be11041f1d34ff9da8c14cc0ca08ce4f45cbd13b45d8d4077b2844ba8c317d82ab8d87da4e969a707fbef4271b9ad14

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8758369.exe

                Filesize

                451KB

                MD5

                7febe0ed9ceee35bc299da1273aaa57c

                SHA1

                c41b008353d5370c1a0c13e9eff6955e5f8b3cb2

                SHA256

                7d4013d35670757c2f8474e12fde7de53f6157c7970de7282d064a98baf30d74

                SHA512

                c0b5cf7d5c33472ad9bf26b71b0e62a05be11041f1d34ff9da8c14cc0ca08ce4f45cbd13b45d8d4077b2844ba8c317d82ab8d87da4e969a707fbef4271b9ad14

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c3778616.exe

                Filesize

                212KB

                MD5

                a5000072cc3b31e8b90f0805445d7c3c

                SHA1

                963f1f73c68597233ea7d503954ed2bebd12edc7

                SHA256

                575ee0be25cafdc50dae201fcd16c6754e1fd9d9932476a865228de3f4d5220f

                SHA512

                28c408c214c4a028adbb78729bdfba4c20af611afee81648b60f5f95f0a84aa094689d554f8ef735bb330ebaae9f67a44771f8d31ebc3ea47254c0f8c4da89e3

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c3778616.exe

                Filesize

                212KB

                MD5

                a5000072cc3b31e8b90f0805445d7c3c

                SHA1

                963f1f73c68597233ea7d503954ed2bebd12edc7

                SHA256

                575ee0be25cafdc50dae201fcd16c6754e1fd9d9932476a865228de3f4d5220f

                SHA512

                28c408c214c4a028adbb78729bdfba4c20af611afee81648b60f5f95f0a84aa094689d554f8ef735bb330ebaae9f67a44771f8d31ebc3ea47254c0f8c4da89e3

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v2943349.exe

                Filesize

                279KB

                MD5

                4e61bb76cdfd1d9904c35448b94f9646

                SHA1

                6d506db850e67ead4e389e70d61eebae7dc06c95

                SHA256

                72fead47306ce71517a74ceccf41de75277f0197e3efb61da9fe6bf80c21bed8

                SHA512

                288fbb4db764753f092b151b3697bf1c51fff32b9b4d443bf55bc0e0b4a81f8055c346258558cb0a985ab0de295213a8785cafabe203aeef65902aa0dc95081d

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v2943349.exe

                Filesize

                279KB

                MD5

                4e61bb76cdfd1d9904c35448b94f9646

                SHA1

                6d506db850e67ead4e389e70d61eebae7dc06c95

                SHA256

                72fead47306ce71517a74ceccf41de75277f0197e3efb61da9fe6bf80c21bed8

                SHA512

                288fbb4db764753f092b151b3697bf1c51fff32b9b4d443bf55bc0e0b4a81f8055c346258558cb0a985ab0de295213a8785cafabe203aeef65902aa0dc95081d

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a9772547.exe

                Filesize

                166KB

                MD5

                dc75edef8b7ee06fecd31a8684da4608

                SHA1

                f379f8518096d34057bbaca22fb00cbe9edde93d

                SHA256

                f38942c0f057a33203743c93f9613aa870fe51252faa9f2f04565416109e4d30

                SHA512

                2c41d542615b396ec9ff7a66bf889f761141e48d430d8efa630864393760275db2937e2c016feb0a9f25dd82ddecae8e2336cc7021098713828568c9e278da76

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a9772547.exe

                Filesize

                166KB

                MD5

                dc75edef8b7ee06fecd31a8684da4608

                SHA1

                f379f8518096d34057bbaca22fb00cbe9edde93d

                SHA256

                f38942c0f057a33203743c93f9613aa870fe51252faa9f2f04565416109e4d30

                SHA512

                2c41d542615b396ec9ff7a66bf889f761141e48d430d8efa630864393760275db2937e2c016feb0a9f25dd82ddecae8e2336cc7021098713828568c9e278da76

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8220031.exe

                Filesize

                168KB

                MD5

                62ad9795042d47ad624e3b2a4c5c1a7f

                SHA1

                95a8730dbea3d2f9f0d3f88a6029888c9cc0c822

                SHA256

                e2028a1f6c3aad03b9084efece48706220c8d8324581fb638be74ecf407e2de2

                SHA512

                370a12a521b85b7d7f08ba1b8d7df9dd97c9854936a1066b846181a90e146148cd806645c8429737c0ac90d1e56d4803b97e9693be5d04a3e6ca1e0452a98e2b

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8220031.exe

                Filesize

                168KB

                MD5

                62ad9795042d47ad624e3b2a4c5c1a7f

                SHA1

                95a8730dbea3d2f9f0d3f88a6029888c9cc0c822

                SHA256

                e2028a1f6c3aad03b9084efece48706220c8d8324581fb638be74ecf407e2de2

                SHA512

                370a12a521b85b7d7f08ba1b8d7df9dd97c9854936a1066b846181a90e146148cd806645c8429737c0ac90d1e56d4803b97e9693be5d04a3e6ca1e0452a98e2b

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

                Filesize

                212KB

                MD5

                a5000072cc3b31e8b90f0805445d7c3c

                SHA1

                963f1f73c68597233ea7d503954ed2bebd12edc7

                SHA256

                575ee0be25cafdc50dae201fcd16c6754e1fd9d9932476a865228de3f4d5220f

                SHA512

                28c408c214c4a028adbb78729bdfba4c20af611afee81648b60f5f95f0a84aa094689d554f8ef735bb330ebaae9f67a44771f8d31ebc3ea47254c0f8c4da89e3

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

                Filesize

                212KB

                MD5

                a5000072cc3b31e8b90f0805445d7c3c

                SHA1

                963f1f73c68597233ea7d503954ed2bebd12edc7

                SHA256

                575ee0be25cafdc50dae201fcd16c6754e1fd9d9932476a865228de3f4d5220f

                SHA512

                28c408c214c4a028adbb78729bdfba4c20af611afee81648b60f5f95f0a84aa094689d554f8ef735bb330ebaae9f67a44771f8d31ebc3ea47254c0f8c4da89e3

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

                Filesize

                212KB

                MD5

                a5000072cc3b31e8b90f0805445d7c3c

                SHA1

                963f1f73c68597233ea7d503954ed2bebd12edc7

                SHA256

                575ee0be25cafdc50dae201fcd16c6754e1fd9d9932476a865228de3f4d5220f

                SHA512

                28c408c214c4a028adbb78729bdfba4c20af611afee81648b60f5f95f0a84aa094689d554f8ef735bb330ebaae9f67a44771f8d31ebc3ea47254c0f8c4da89e3

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

                Filesize

                212KB

                MD5

                a5000072cc3b31e8b90f0805445d7c3c

                SHA1

                963f1f73c68597233ea7d503954ed2bebd12edc7

                SHA256

                575ee0be25cafdc50dae201fcd16c6754e1fd9d9932476a865228de3f4d5220f

                SHA512

                28c408c214c4a028adbb78729bdfba4c20af611afee81648b60f5f95f0a84aa094689d554f8ef735bb330ebaae9f67a44771f8d31ebc3ea47254c0f8c4da89e3

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

                Filesize

                212KB

                MD5

                a5000072cc3b31e8b90f0805445d7c3c

                SHA1

                963f1f73c68597233ea7d503954ed2bebd12edc7

                SHA256

                575ee0be25cafdc50dae201fcd16c6754e1fd9d9932476a865228de3f4d5220f

                SHA512

                28c408c214c4a028adbb78729bdfba4c20af611afee81648b60f5f95f0a84aa094689d554f8ef735bb330ebaae9f67a44771f8d31ebc3ea47254c0f8c4da89e3

              • 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/1504-154-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB

              • memory/1716-194-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB

              • memory/1716-200-0x0000000005320000-0x0000000005330000-memory.dmp

                Filesize

                64KB

              • memory/3808-162-0x0000000000DB0000-0x0000000000DDE000-memory.dmp

                Filesize

                184KB

              • memory/3808-176-0x0000000005690000-0x00000000056A0000-memory.dmp

                Filesize

                64KB

              • memory/3808-175-0x000000000CE70000-0x000000000D39C000-memory.dmp

                Filesize

                5.2MB

              • memory/3808-174-0x000000000C770000-0x000000000C932000-memory.dmp

                Filesize

                1.8MB

              • memory/3808-173-0x000000000BE00000-0x000000000BE50000-memory.dmp

                Filesize

                320KB

              • memory/3808-171-0x000000000C1C0000-0x000000000C764000-memory.dmp

                Filesize

                5.6MB

              • memory/3808-170-0x000000000B050000-0x000000000B0B6000-memory.dmp

                Filesize

                408KB

              • memory/3808-169-0x000000000B0F0000-0x000000000B182000-memory.dmp

                Filesize

                584KB

              • memory/3808-168-0x000000000AFD0000-0x000000000B046000-memory.dmp

                Filesize

                472KB

              • memory/3808-167-0x000000000ACC0000-0x000000000ACFC000-memory.dmp

                Filesize

                240KB

              • memory/3808-166-0x0000000005690000-0x00000000056A0000-memory.dmp

                Filesize

                64KB

              • memory/3808-165-0x000000000AC60000-0x000000000AC72000-memory.dmp

                Filesize

                72KB

              • memory/3808-164-0x000000000AD30000-0x000000000AE3A000-memory.dmp

                Filesize

                1.0MB

              • memory/3808-163-0x000000000B1B0000-0x000000000B7C8000-memory.dmp

                Filesize

                6.1MB