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
    27-05-2023 06:02

General

  • Target

    ed9ead97a08b2f14a9501dcbd9af96f61b3dc35d089834901bb770e771795f31.exe

  • Size

    771KB

  • MD5

    2da512566250900145e64c998d48aba6

  • SHA1

    33162940e52862d2a9a97cdbe8b5d93af8a3d35d

  • SHA256

    ed9ead97a08b2f14a9501dcbd9af96f61b3dc35d089834901bb770e771795f31

  • SHA512

    99eef9bb7a53d53ff57709f1d6a4f8a09fda04f05d0e199a65a4c07cad6fc5ada72cbbf0bee83739c8cd7984ff0fbb75e5114907670e68913cf107b85fd5df52

  • SSDEEP

    24576:Jylu4FjwgF76aNEQaF6RRxkm8dgk38S1:8pNEhF63Dubz

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19062

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

munder

C2

83.97.73.127:19062

Attributes
  • auth_value

    159bf350f6393f0d879c80a22059fba2

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.

  • 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\ed9ead97a08b2f14a9501dcbd9af96f61b3dc35d089834901bb770e771795f31.exe
    "C:\Users\Admin\AppData\Local\Temp\ed9ead97a08b2f14a9501dcbd9af96f61b3dc35d089834901bb770e771795f31.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4368
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6910775.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6910775.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4332
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2214825.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2214825.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4968
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k9087084.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k9087084.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:1020
          • 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:564
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l9335049.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l9335049.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4776
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m1826294.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m1826294.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:3856
        • 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:980
          • 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:3592
          • 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:4360
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:1692
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:2796
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:1548
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:4464
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:4472
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:1956
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:4708
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n3454511.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n3454511.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:3612
                  • 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:1912
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:4300
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:1632

              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\n3454511.exe

                Filesize

                315KB

                MD5

                02dcf3995a599c9d68d76b6a4d63a815

                SHA1

                e86fed430c8365e0a180f2b378cd16bf4ee58a49

                SHA256

                fe90cec18092f6b0a740a64bbfe49a79bf0d4260024435e0af7ed5f95aac3244

                SHA512

                c498f411e35b1d499e9847d2fc3b7d631448616897146ce3f1af2a6833265c5d48bc5c79fd8df8ca23e22e5f7222a88ccaff6aa7eff0b4d1033eb3ab89d6a055

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n3454511.exe

                Filesize

                315KB

                MD5

                02dcf3995a599c9d68d76b6a4d63a815

                SHA1

                e86fed430c8365e0a180f2b378cd16bf4ee58a49

                SHA256

                fe90cec18092f6b0a740a64bbfe49a79bf0d4260024435e0af7ed5f95aac3244

                SHA512

                c498f411e35b1d499e9847d2fc3b7d631448616897146ce3f1af2a6833265c5d48bc5c79fd8df8ca23e22e5f7222a88ccaff6aa7eff0b4d1033eb3ab89d6a055

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6910775.exe

                Filesize

                450KB

                MD5

                71f714e9972bc5316579fa6fcb99586f

                SHA1

                247c8229bf63c6be17305b93d834cf96e9fc30d5

                SHA256

                4c36593ccc31d0c3bc3eb5bf7c1c0154134857ad5365a71cafdb369eac5c27f3

                SHA512

                b5fffe21080186f559758825ffb1ea926798c6d0a5c566545db56b5173885cba487ed66f3059cdfe2ce56d9fd56e93d971d1d77cacc59704ad438aa6e29388c3

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6910775.exe

                Filesize

                450KB

                MD5

                71f714e9972bc5316579fa6fcb99586f

                SHA1

                247c8229bf63c6be17305b93d834cf96e9fc30d5

                SHA256

                4c36593ccc31d0c3bc3eb5bf7c1c0154134857ad5365a71cafdb369eac5c27f3

                SHA512

                b5fffe21080186f559758825ffb1ea926798c6d0a5c566545db56b5173885cba487ed66f3059cdfe2ce56d9fd56e93d971d1d77cacc59704ad438aa6e29388c3

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m1826294.exe

                Filesize

                206KB

                MD5

                75314d3eab25c22dd86e87865e349777

                SHA1

                b53f366a90a6827583cd07ef5dbc2eb5b6f78c70

                SHA256

                f110c7b666f011fe9c8d13d1f41d8acb65b067d147a6b7b3f838428acbd18042

                SHA512

                4fa031f8211d840ea0f1ed36a8e9c2eae62a20b9fbc48f43321f67bbb2e29a3a0d7f36edf339830ac4e0560636ee7c2c6d42219bb0e1e1c6642bedadceb46185

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m1826294.exe

                Filesize

                206KB

                MD5

                75314d3eab25c22dd86e87865e349777

                SHA1

                b53f366a90a6827583cd07ef5dbc2eb5b6f78c70

                SHA256

                f110c7b666f011fe9c8d13d1f41d8acb65b067d147a6b7b3f838428acbd18042

                SHA512

                4fa031f8211d840ea0f1ed36a8e9c2eae62a20b9fbc48f43321f67bbb2e29a3a0d7f36edf339830ac4e0560636ee7c2c6d42219bb0e1e1c6642bedadceb46185

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2214825.exe

                Filesize

                278KB

                MD5

                99041d378a5bdeff0fc7f1df61b0ff6c

                SHA1

                3839acfb2823d37a1163e653330b0b7a4ddb5792

                SHA256

                f78dcb5fb150313b40670fa43c27dab9ffd33db5482832d91e3f03e5013e5fa2

                SHA512

                876429a08500ac8ac268a0c4dcdccf88abf7b9d20b830425f392254f2bbd638e7d75ac4c65ccff72915a8eee752b956f12f453be05c4c448dc005ffbb78ba544

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2214825.exe

                Filesize

                278KB

                MD5

                99041d378a5bdeff0fc7f1df61b0ff6c

                SHA1

                3839acfb2823d37a1163e653330b0b7a4ddb5792

                SHA256

                f78dcb5fb150313b40670fa43c27dab9ffd33db5482832d91e3f03e5013e5fa2

                SHA512

                876429a08500ac8ac268a0c4dcdccf88abf7b9d20b830425f392254f2bbd638e7d75ac4c65ccff72915a8eee752b956f12f453be05c4c448dc005ffbb78ba544

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k9087084.exe

                Filesize

                180KB

                MD5

                0ba64c5b24ccf77c126ad9089caf7c51

                SHA1

                17878390847d6b7c904f099e05b2cc521108c280

                SHA256

                b46d93cf3c3e21031c3c9d66d8c8bde8274d0908fe92738fb0312de2ef025c76

                SHA512

                41593e671c433be235b21b00eed76e0d41f93a9ec168d11cf7355dc2a4472784ba1a88ab914fbee7f0b6db821846fcb6db6daf5943cb7eb1eed853c274d8ef37

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k9087084.exe

                Filesize

                180KB

                MD5

                0ba64c5b24ccf77c126ad9089caf7c51

                SHA1

                17878390847d6b7c904f099e05b2cc521108c280

                SHA256

                b46d93cf3c3e21031c3c9d66d8c8bde8274d0908fe92738fb0312de2ef025c76

                SHA512

                41593e671c433be235b21b00eed76e0d41f93a9ec168d11cf7355dc2a4472784ba1a88ab914fbee7f0b6db821846fcb6db6daf5943cb7eb1eed853c274d8ef37

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l9335049.exe

                Filesize

                145KB

                MD5

                d4b0c4542b09e222c7867e458db1fd1e

                SHA1

                d01c397b3b21d8267f4f16bc14aadcca03a57276

                SHA256

                33e78cad1ff3c5e9d2756cadad992adb04b25f805e5c3be79f2ff4f0cab3ade8

                SHA512

                60b413db56af3c08a3e654cab38d999b7d4f308ac29f37ee774cb5ecbc819e83abe0cbd66ee84c5e7c8bfe6af6bb2e562da455ab87f64ded52c565e7e06f3040

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l9335049.exe

                Filesize

                145KB

                MD5

                d4b0c4542b09e222c7867e458db1fd1e

                SHA1

                d01c397b3b21d8267f4f16bc14aadcca03a57276

                SHA256

                33e78cad1ff3c5e9d2756cadad992adb04b25f805e5c3be79f2ff4f0cab3ade8

                SHA512

                60b413db56af3c08a3e654cab38d999b7d4f308ac29f37ee774cb5ecbc819e83abe0cbd66ee84c5e7c8bfe6af6bb2e562da455ab87f64ded52c565e7e06f3040

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

                Filesize

                206KB

                MD5

                75314d3eab25c22dd86e87865e349777

                SHA1

                b53f366a90a6827583cd07ef5dbc2eb5b6f78c70

                SHA256

                f110c7b666f011fe9c8d13d1f41d8acb65b067d147a6b7b3f838428acbd18042

                SHA512

                4fa031f8211d840ea0f1ed36a8e9c2eae62a20b9fbc48f43321f67bbb2e29a3a0d7f36edf339830ac4e0560636ee7c2c6d42219bb0e1e1c6642bedadceb46185

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

                Filesize

                206KB

                MD5

                75314d3eab25c22dd86e87865e349777

                SHA1

                b53f366a90a6827583cd07ef5dbc2eb5b6f78c70

                SHA256

                f110c7b666f011fe9c8d13d1f41d8acb65b067d147a6b7b3f838428acbd18042

                SHA512

                4fa031f8211d840ea0f1ed36a8e9c2eae62a20b9fbc48f43321f67bbb2e29a3a0d7f36edf339830ac4e0560636ee7c2c6d42219bb0e1e1c6642bedadceb46185

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

                Filesize

                206KB

                MD5

                75314d3eab25c22dd86e87865e349777

                SHA1

                b53f366a90a6827583cd07ef5dbc2eb5b6f78c70

                SHA256

                f110c7b666f011fe9c8d13d1f41d8acb65b067d147a6b7b3f838428acbd18042

                SHA512

                4fa031f8211d840ea0f1ed36a8e9c2eae62a20b9fbc48f43321f67bbb2e29a3a0d7f36edf339830ac4e0560636ee7c2c6d42219bb0e1e1c6642bedadceb46185

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

                Filesize

                206KB

                MD5

                75314d3eab25c22dd86e87865e349777

                SHA1

                b53f366a90a6827583cd07ef5dbc2eb5b6f78c70

                SHA256

                f110c7b666f011fe9c8d13d1f41d8acb65b067d147a6b7b3f838428acbd18042

                SHA512

                4fa031f8211d840ea0f1ed36a8e9c2eae62a20b9fbc48f43321f67bbb2e29a3a0d7f36edf339830ac4e0560636ee7c2c6d42219bb0e1e1c6642bedadceb46185

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

                Filesize

                206KB

                MD5

                75314d3eab25c22dd86e87865e349777

                SHA1

                b53f366a90a6827583cd07ef5dbc2eb5b6f78c70

                SHA256

                f110c7b666f011fe9c8d13d1f41d8acb65b067d147a6b7b3f838428acbd18042

                SHA512

                4fa031f8211d840ea0f1ed36a8e9c2eae62a20b9fbc48f43321f67bbb2e29a3a0d7f36edf339830ac4e0560636ee7c2c6d42219bb0e1e1c6642bedadceb46185

              • 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/564-155-0x0000000000540000-0x000000000054A000-memory.dmp

                Filesize

                40KB

              • memory/1912-196-0x00000000005C0000-0x00000000005EA000-memory.dmp

                Filesize

                168KB

              • memory/1912-202-0x0000000004A80000-0x0000000004A90000-memory.dmp

                Filesize

                64KB

              • memory/4776-163-0x0000000000EF0000-0x0000000000F1A000-memory.dmp

                Filesize

                168KB

              • memory/4776-177-0x00000000079A0000-0x0000000007ECC000-memory.dmp

                Filesize

                5.2MB

              • memory/4776-176-0x00000000072A0000-0x0000000007462000-memory.dmp

                Filesize

                1.8MB

              • memory/4776-175-0x0000000005C60000-0x0000000005C70000-memory.dmp

                Filesize

                64KB

              • memory/4776-173-0x0000000006910000-0x0000000006960000-memory.dmp

                Filesize

                320KB

              • memory/4776-172-0x0000000006AA0000-0x0000000006B16000-memory.dmp

                Filesize

                472KB

              • memory/4776-171-0x0000000006820000-0x00000000068B2000-memory.dmp

                Filesize

                584KB

              • memory/4776-170-0x0000000006CF0000-0x0000000007294000-memory.dmp

                Filesize

                5.6MB

              • memory/4776-169-0x0000000005C70000-0x0000000005CD6000-memory.dmp

                Filesize

                408KB

              • memory/4776-168-0x0000000005920000-0x000000000595C000-memory.dmp

                Filesize

                240KB

              • memory/4776-167-0x0000000005C60000-0x0000000005C70000-memory.dmp

                Filesize

                64KB

              • memory/4776-166-0x00000000058C0000-0x00000000058D2000-memory.dmp

                Filesize

                72KB

              • memory/4776-165-0x0000000005990000-0x0000000005A9A000-memory.dmp

                Filesize

                1.0MB

              • memory/4776-164-0x0000000005E10000-0x0000000006428000-memory.dmp

                Filesize

                6.1MB