Analysis

  • max time kernel
    135s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/06/2023, 16:38

General

  • Target

    3fa40afa3416aa01cb0a96c683e796830d0f8e31928e9eab035102378e967a04.exe

  • Size

    625KB

  • MD5

    0a32d3b2c0ec4169cdfc2d9b269d64db

  • SHA1

    a2e0663e6a8d280dc4b2530dfebb0e388b1287a0

  • SHA256

    3fa40afa3416aa01cb0a96c683e796830d0f8e31928e9eab035102378e967a04

  • SHA512

    d492c7d13834e55ff2183125681efca54d32469860b19c9c29ce4b23608862862539628d2d1e6ad17898f4408d93d1f3b38f66ed5fb212cad6c146903d67a419

  • SSDEEP

    12288:YMr+y90xGbqKalPoWKcTfjjilgu7aZZ87LaK/8a+Sb4kNT:mysGeKalAWKcTfjjGEIJEa+Q1

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.126:19046

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

brain

C2

83.97.73.126:19046

Attributes
  • auth_value

    5fb8269baadec0c49899b9a7a0c8851f

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\3fa40afa3416aa01cb0a96c683e796830d0f8e31928e9eab035102378e967a04.exe
    "C:\Users\Admin\AppData\Local\Temp\3fa40afa3416aa01cb0a96c683e796830d0f8e31928e9eab035102378e967a04.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2128
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8018202.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8018202.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1588
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0531946.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0531946.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4044
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k5115596.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k5115596.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:1504
          • 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:1456
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l5360276.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l5360276.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3040
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m8403914.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m8403914.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:3368
        • 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:2388
          • 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:2652
          • 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:2724
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:1820
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:628
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:4208
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:3324
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:3640
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:1128
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:1500
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n8368890.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n8368890.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:3740
                  • 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:3572
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3680
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3624

              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\n8368890.exe

                Filesize

                265KB

                MD5

                e9d47b5f1e90f52e81b5f7aded142d79

                SHA1

                9c9d8da84fdfdbdef58743ef3bfe1dfe78702648

                SHA256

                73bfdbca45bea09a63abba818f0973cfbfda577a825b6b821726ab98ea738aae

                SHA512

                70babebcb9da975d9116ea2368d5b4efad7537bfd75b78f9248051d378fa2c91a9f8e78bb5ffbfba4dd3c5aebb015d6285ef317f7aab18fbc0f2ceaa96489e8d

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n8368890.exe

                Filesize

                265KB

                MD5

                e9d47b5f1e90f52e81b5f7aded142d79

                SHA1

                9c9d8da84fdfdbdef58743ef3bfe1dfe78702648

                SHA256

                73bfdbca45bea09a63abba818f0973cfbfda577a825b6b821726ab98ea738aae

                SHA512

                70babebcb9da975d9116ea2368d5b4efad7537bfd75b78f9248051d378fa2c91a9f8e78bb5ffbfba4dd3c5aebb015d6285ef317f7aab18fbc0f2ceaa96489e8d

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8018202.exe

                Filesize

                424KB

                MD5

                e322b692879097c33eb4b603ceedc260

                SHA1

                f826456b8e29f1ba0ad71a6543c5685dcfba483c

                SHA256

                bec17b4e0527b0868434fdf18244ca09d00c82e23919eec5ffa94edbd4606eb2

                SHA512

                21daef5771ddf6b68e1a94a74062443b70d92177e84cddc7bc7ad267e6d65aceff63a5e9a82c3428f22f74a2dca9ec58e68a18a505d3634a65e316c5f7623d6c

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8018202.exe

                Filesize

                424KB

                MD5

                e322b692879097c33eb4b603ceedc260

                SHA1

                f826456b8e29f1ba0ad71a6543c5685dcfba483c

                SHA256

                bec17b4e0527b0868434fdf18244ca09d00c82e23919eec5ffa94edbd4606eb2

                SHA512

                21daef5771ddf6b68e1a94a74062443b70d92177e84cddc7bc7ad267e6d65aceff63a5e9a82c3428f22f74a2dca9ec58e68a18a505d3634a65e316c5f7623d6c

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m8403914.exe

                Filesize

                217KB

                MD5

                e8c20cc26e5bf9e63526039a5b10de6c

                SHA1

                a0b6a50a36c7d2d4432802eb62197910fd88af95

                SHA256

                b679bb685f2a12500eaff70dbc7d76cdc5452db220957ce88afb2067ee72a9a3

                SHA512

                5dc066ae9b4d2a95aa7d84c30c20cf5349e70fba7d22ff078f81731260fff40695a5aa15b4d6f8507571ae692cb298a0503fff54b8182f6089286412aa451be0

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m8403914.exe

                Filesize

                217KB

                MD5

                e8c20cc26e5bf9e63526039a5b10de6c

                SHA1

                a0b6a50a36c7d2d4432802eb62197910fd88af95

                SHA256

                b679bb685f2a12500eaff70dbc7d76cdc5452db220957ce88afb2067ee72a9a3

                SHA512

                5dc066ae9b4d2a95aa7d84c30c20cf5349e70fba7d22ff078f81731260fff40695a5aa15b4d6f8507571ae692cb298a0503fff54b8182f6089286412aa451be0

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0531946.exe

                Filesize

                252KB

                MD5

                72b0308566de7a48df1f16618185efdd

                SHA1

                2d6678339e801995a44a94f812007b8b9121aa01

                SHA256

                cc1229c58a6694163e66ed8d53837d9d27c1d6991f8c3304907d2e61b66ff06e

                SHA512

                c3adc0888fff1d5a7732fce38eb1f2bc5888932d2c97c13940e9aa7ed45852a2bf80bb7450c3a9bee51846213da71047afa3aa9dfc4e1b282587cda3bfe1532a

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0531946.exe

                Filesize

                252KB

                MD5

                72b0308566de7a48df1f16618185efdd

                SHA1

                2d6678339e801995a44a94f812007b8b9121aa01

                SHA256

                cc1229c58a6694163e66ed8d53837d9d27c1d6991f8c3304907d2e61b66ff06e

                SHA512

                c3adc0888fff1d5a7732fce38eb1f2bc5888932d2c97c13940e9aa7ed45852a2bf80bb7450c3a9bee51846213da71047afa3aa9dfc4e1b282587cda3bfe1532a

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k5115596.exe

                Filesize

                108KB

                MD5

                23af537d7ba86a1dc4fee41c4c43742f

                SHA1

                e0d361d7e94dc5437cf2f8bf1c428eda45610861

                SHA256

                603830606eae54a13683e534c3ae68756ea943d597173409235e05879702c590

                SHA512

                71e7f77c314ae5dcb22a63524adfc2ede59dc3749e31e1a1c3c17180075198af5e701bb00acf330627096b00e6934ff25cad57712d1aee60dde83242e2c247fc

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k5115596.exe

                Filesize

                108KB

                MD5

                23af537d7ba86a1dc4fee41c4c43742f

                SHA1

                e0d361d7e94dc5437cf2f8bf1c428eda45610861

                SHA256

                603830606eae54a13683e534c3ae68756ea943d597173409235e05879702c590

                SHA512

                71e7f77c314ae5dcb22a63524adfc2ede59dc3749e31e1a1c3c17180075198af5e701bb00acf330627096b00e6934ff25cad57712d1aee60dde83242e2c247fc

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l5360276.exe

                Filesize

                169KB

                MD5

                47095c544eb99c8570cbc3012ee4fc0c

                SHA1

                56c39c3cb8c637700012a6bccd7131ec750b2a96

                SHA256

                0ba4a43c8bcc456f59c393eefe532f2ee1a6d49844ed6e0bb066821f1028aa97

                SHA512

                66355a181bf041d6e50d0d33821403fb7d8d70467a4540ff98cdad4e03b750f24cd185ae51ac0cbb353757252efd87136b24a81c9aca463269f039d00503b1d3

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l5360276.exe

                Filesize

                169KB

                MD5

                47095c544eb99c8570cbc3012ee4fc0c

                SHA1

                56c39c3cb8c637700012a6bccd7131ec750b2a96

                SHA256

                0ba4a43c8bcc456f59c393eefe532f2ee1a6d49844ed6e0bb066821f1028aa97

                SHA512

                66355a181bf041d6e50d0d33821403fb7d8d70467a4540ff98cdad4e03b750f24cd185ae51ac0cbb353757252efd87136b24a81c9aca463269f039d00503b1d3

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

                Filesize

                217KB

                MD5

                e8c20cc26e5bf9e63526039a5b10de6c

                SHA1

                a0b6a50a36c7d2d4432802eb62197910fd88af95

                SHA256

                b679bb685f2a12500eaff70dbc7d76cdc5452db220957ce88afb2067ee72a9a3

                SHA512

                5dc066ae9b4d2a95aa7d84c30c20cf5349e70fba7d22ff078f81731260fff40695a5aa15b4d6f8507571ae692cb298a0503fff54b8182f6089286412aa451be0

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

                Filesize

                217KB

                MD5

                e8c20cc26e5bf9e63526039a5b10de6c

                SHA1

                a0b6a50a36c7d2d4432802eb62197910fd88af95

                SHA256

                b679bb685f2a12500eaff70dbc7d76cdc5452db220957ce88afb2067ee72a9a3

                SHA512

                5dc066ae9b4d2a95aa7d84c30c20cf5349e70fba7d22ff078f81731260fff40695a5aa15b4d6f8507571ae692cb298a0503fff54b8182f6089286412aa451be0

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

                Filesize

                217KB

                MD5

                e8c20cc26e5bf9e63526039a5b10de6c

                SHA1

                a0b6a50a36c7d2d4432802eb62197910fd88af95

                SHA256

                b679bb685f2a12500eaff70dbc7d76cdc5452db220957ce88afb2067ee72a9a3

                SHA512

                5dc066ae9b4d2a95aa7d84c30c20cf5349e70fba7d22ff078f81731260fff40695a5aa15b4d6f8507571ae692cb298a0503fff54b8182f6089286412aa451be0

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

                Filesize

                217KB

                MD5

                e8c20cc26e5bf9e63526039a5b10de6c

                SHA1

                a0b6a50a36c7d2d4432802eb62197910fd88af95

                SHA256

                b679bb685f2a12500eaff70dbc7d76cdc5452db220957ce88afb2067ee72a9a3

                SHA512

                5dc066ae9b4d2a95aa7d84c30c20cf5349e70fba7d22ff078f81731260fff40695a5aa15b4d6f8507571ae692cb298a0503fff54b8182f6089286412aa451be0

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

                Filesize

                217KB

                MD5

                e8c20cc26e5bf9e63526039a5b10de6c

                SHA1

                a0b6a50a36c7d2d4432802eb62197910fd88af95

                SHA256

                b679bb685f2a12500eaff70dbc7d76cdc5452db220957ce88afb2067ee72a9a3

                SHA512

                5dc066ae9b4d2a95aa7d84c30c20cf5349e70fba7d22ff078f81731260fff40695a5aa15b4d6f8507571ae692cb298a0503fff54b8182f6089286412aa451be0

              • 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/1456-154-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB

              • memory/3040-162-0x0000000000340000-0x000000000036E000-memory.dmp

                Filesize

                184KB

              • memory/3040-168-0x0000000005140000-0x00000000051B6000-memory.dmp

                Filesize

                472KB

              • memory/3040-174-0x0000000006100000-0x0000000006150000-memory.dmp

                Filesize

                320KB

              • memory/3040-173-0x0000000008560000-0x0000000008A8C000-memory.dmp

                Filesize

                5.2MB

              • memory/3040-172-0x00000000061C0000-0x0000000006382000-memory.dmp

                Filesize

                1.8MB

              • memory/3040-171-0x0000000006590000-0x0000000006B34000-memory.dmp

                Filesize

                5.6MB

              • memory/3040-170-0x00000000051C0000-0x0000000005226000-memory.dmp

                Filesize

                408KB

              • memory/3040-163-0x00000000053D0000-0x00000000059E8000-memory.dmp

                Filesize

                6.1MB

              • memory/3040-169-0x0000000005260000-0x00000000052F2000-memory.dmp

                Filesize

                584KB

              • memory/3040-164-0x0000000004EC0000-0x0000000004FCA000-memory.dmp

                Filesize

                1.0MB

              • memory/3040-176-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

                Filesize

                64KB

              • memory/3040-167-0x0000000004E30000-0x0000000004E6C000-memory.dmp

                Filesize

                240KB

              • memory/3040-166-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

                Filesize

                72KB

              • memory/3040-165-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

                Filesize

                64KB

              • memory/3572-200-0x0000000004E60000-0x0000000004E70000-memory.dmp

                Filesize

                64KB

              • memory/3572-194-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB