Analysis

  • max time kernel
    147s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/08/2023, 23:35

General

  • Target

    1021da39ce45a590d5fad4241697bac66a09bde273aabb15b8046c3f8ae4f911.exe

  • Size

    560KB

  • MD5

    11482b7f2ccb08ec7a67a8f2460165ee

  • SHA1

    0977072e5172cbe1e4ada3e76b806b0d2c40e90c

  • SHA256

    1021da39ce45a590d5fad4241697bac66a09bde273aabb15b8046c3f8ae4f911

  • SHA512

    255bf2969a5d46e7493ea8471b735fcaf81e40dc4450554d1b710ad260fee2d18bb8e58aafcba27e479ae906a108e14526fdc9277cbd5fae911a66ab847d2c15

  • SSDEEP

    12288:6MrPy90UhbDaKQcPjxQ/GyFl4iU3i/pSGto3c:5yvbDNdQOy34LiRbtF

Malware Config

Extracted

Family

amadey

Version

3.87

C2

193.233.255.9/nasa/index.php

Extracted

Family

redline

Botnet

savin

C2

77.91.124.156:19071

Attributes
  • auth_value

    a1a05b810428195ab7bb63b132ea0c8d

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Detects Healer an antivirus disabler dropper 3 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • 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.

  • Executes dropped EXE 8 IoCs
  • Loads dropped DLL 1 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 3 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1021da39ce45a590d5fad4241697bac66a09bde273aabb15b8046c3f8ae4f911.exe
    "C:\Users\Admin\AppData\Local\Temp\1021da39ce45a590d5fad4241697bac66a09bde273aabb15b8046c3f8ae4f911.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3820
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z0042619.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z0042619.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1756
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z3302855.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z3302855.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2764
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p3736186.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p3736186.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3776
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r8533751.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r8533751.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:3408
          • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
            "C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:1132
            • C:\Windows\SysWOW64\schtasks.exe
              "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN legosa.exe /TR "C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe" /F
              6⤵
              • Creates scheduled task(s)
              PID:5092
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "legosa.exe" /P "Admin:N"&&CACLS "legosa.exe" /P "Admin:R" /E&&echo Y|CACLS "..\ebb444342c" /P "Admin:N"&&CACLS "..\ebb444342c" /P "Admin:R" /E&&Exit
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:1784
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:1796
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "legosa.exe" /P "Admin:N"
                  7⤵
                    PID:1644
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "legosa.exe" /P "Admin:R" /E
                    7⤵
                      PID:316
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:1452
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\ebb444342c" /P "Admin:N"
                        7⤵
                          PID:1952
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\ebb444342c" /P "Admin:R" /E
                          7⤵
                            PID:772
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:3904
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s5021360.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s5021360.exe
                    3⤵
                    • Executes dropped EXE
                    PID:1748
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:956
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:3444

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z0042619.exe

                Filesize

                433KB

                MD5

                9f9d71a5941c197d2b92c4aacbfd1c1d

                SHA1

                73c633319c1c9742b1c57015ee583481cb09825b

                SHA256

                ca171d7da5e1bebf697f296259b65e3d49920d637dc5cacf29b52cfd63da8edc

                SHA512

                9d481d7566460cf4abc05dd3de24c3dcb4a102f8a74905cb087ca3c961c64140f2a6ba5dfe26ee883e0a48501662d5171869dabd42c81429b7a8bc82c8d1d4b0

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z0042619.exe

                Filesize

                433KB

                MD5

                9f9d71a5941c197d2b92c4aacbfd1c1d

                SHA1

                73c633319c1c9742b1c57015ee583481cb09825b

                SHA256

                ca171d7da5e1bebf697f296259b65e3d49920d637dc5cacf29b52cfd63da8edc

                SHA512

                9d481d7566460cf4abc05dd3de24c3dcb4a102f8a74905cb087ca3c961c64140f2a6ba5dfe26ee883e0a48501662d5171869dabd42c81429b7a8bc82c8d1d4b0

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s5021360.exe

                Filesize

                174KB

                MD5

                69f0af25ca177eb3035af76716e969e1

                SHA1

                db033be3bc98da0ca07106370435981df6a6853d

                SHA256

                5ce7e1bb01c5bf86399c2fbc494ff7845b38187e1b3a1ac948b1cb633cd3677e

                SHA512

                a88e8d9ec5f99319c7ee45cbaed2b5401404c57813ee85fa6e18e3aa4c08f215bbbb523eefc45f212db66f3d0ccdddfe31261e71259d7598980b5fbb7cdda5f1

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s5021360.exe

                Filesize

                174KB

                MD5

                69f0af25ca177eb3035af76716e969e1

                SHA1

                db033be3bc98da0ca07106370435981df6a6853d

                SHA256

                5ce7e1bb01c5bf86399c2fbc494ff7845b38187e1b3a1ac948b1cb633cd3677e

                SHA512

                a88e8d9ec5f99319c7ee45cbaed2b5401404c57813ee85fa6e18e3aa4c08f215bbbb523eefc45f212db66f3d0ccdddfe31261e71259d7598980b5fbb7cdda5f1

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z3302855.exe

                Filesize

                277KB

                MD5

                67d68f074313cb1b21bd5e685dd1d6dc

                SHA1

                9936fa8cf5cb64cb1d0c7f6d1277ed4ba2504417

                SHA256

                cb19710a4827c311dfed0e926d1eb64daeaf4bda06d27334003a2ba8d02e6904

                SHA512

                2c0d7c6e04a8776af5c2a2c4ccf1eae5ab9c59d99c9ef4d9d4930fe74292f7a82c488658ef6ad2afb71d461559f8047228335d0d724571c8a85573f25966f591

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z3302855.exe

                Filesize

                277KB

                MD5

                67d68f074313cb1b21bd5e685dd1d6dc

                SHA1

                9936fa8cf5cb64cb1d0c7f6d1277ed4ba2504417

                SHA256

                cb19710a4827c311dfed0e926d1eb64daeaf4bda06d27334003a2ba8d02e6904

                SHA512

                2c0d7c6e04a8776af5c2a2c4ccf1eae5ab9c59d99c9ef4d9d4930fe74292f7a82c488658ef6ad2afb71d461559f8047228335d0d724571c8a85573f25966f591

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p3736186.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p3736186.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r8533751.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r8533751.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll

                Filesize

                89KB

                MD5

                43762ddccb9db44ea9914e448ba3e43e

                SHA1

                87e5766061740cf4a570133af6108399a11dbd1b

                SHA256

                459b0a16d82e7150ad3fa2cbc740a2b6a33606894669f5febe5d15c20b4cc0ef

                SHA512

                ea0ef8d32c3776baf2e1bd2456797d64ff8214810af41b3a59ee649ecd67e1fffeebe2f4b21c4e2671909a2d1ab8071d8eac261c4233662a686a575c1145d651

              • C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll

                Filesize

                89KB

                MD5

                43762ddccb9db44ea9914e448ba3e43e

                SHA1

                87e5766061740cf4a570133af6108399a11dbd1b

                SHA256

                459b0a16d82e7150ad3fa2cbc740a2b6a33606894669f5febe5d15c20b4cc0ef

                SHA512

                ea0ef8d32c3776baf2e1bd2456797d64ff8214810af41b3a59ee649ecd67e1fffeebe2f4b21c4e2671909a2d1ab8071d8eac261c4233662a686a575c1145d651

              • C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll

                Filesize

                89KB

                MD5

                43762ddccb9db44ea9914e448ba3e43e

                SHA1

                87e5766061740cf4a570133af6108399a11dbd1b

                SHA256

                459b0a16d82e7150ad3fa2cbc740a2b6a33606894669f5febe5d15c20b4cc0ef

                SHA512

                ea0ef8d32c3776baf2e1bd2456797d64ff8214810af41b3a59ee649ecd67e1fffeebe2f4b21c4e2671909a2d1ab8071d8eac261c4233662a686a575c1145d651

              • C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll

                Filesize

                162B

                MD5

                1b7c22a214949975556626d7217e9a39

                SHA1

                d01c97e2944166ed23e47e4a62ff471ab8fa031f

                SHA256

                340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87

                SHA512

                ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5

              • memory/1748-177-0x00000000024C0000-0x00000000024D0000-memory.dmp

                Filesize

                64KB

              • memory/1748-178-0x00000000045F0000-0x0000000004602000-memory.dmp

                Filesize

                72KB

              • memory/1748-176-0x0000000004C60000-0x0000000004D6A000-memory.dmp

                Filesize

                1.0MB

              • memory/1748-179-0x0000000004B90000-0x0000000004BCC000-memory.dmp

                Filesize

                240KB

              • memory/1748-180-0x00000000731E0000-0x0000000073990000-memory.dmp

                Filesize

                7.7MB

              • memory/1748-181-0x00000000024C0000-0x00000000024D0000-memory.dmp

                Filesize

                64KB

              • memory/1748-175-0x0000000005170000-0x0000000005788000-memory.dmp

                Filesize

                6.1MB

              • memory/1748-174-0x00000000731E0000-0x0000000073990000-memory.dmp

                Filesize

                7.7MB

              • memory/1748-173-0x00000000001A0000-0x00000000001D0000-memory.dmp

                Filesize

                192KB

              • memory/3776-157-0x00007FFD0DBC0000-0x00007FFD0E681000-memory.dmp

                Filesize

                10.8MB

              • memory/3776-155-0x00007FFD0DBC0000-0x00007FFD0E681000-memory.dmp

                Filesize

                10.8MB

              • memory/3776-154-0x0000000000CE0000-0x0000000000CEA000-memory.dmp

                Filesize

                40KB