Analysis

  • max time kernel
    142s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/08/2023, 20:40

General

  • Target

    8bc03704a5a033fa3d220fca0e97307c99f941b7f1e180b30fcab1766640bc2d.exe

  • Size

    560KB

  • MD5

    c2a065fdcb554436b2c611fa0ea7a868

  • SHA1

    08ee1d028336fba7bb76507cb4a56759912ccc4a

  • SHA256

    8bc03704a5a033fa3d220fca0e97307c99f941b7f1e180b30fcab1766640bc2d

  • SHA512

    86841607b7d5e9834ba280c414720c35953d651e591f96b5f21b6a095dcda0e73741f3bf413c0b766271a4e683335ec23602d0f5a9a4251ecdbfb9ae39ec8159

  • SSDEEP

    12288:8MrWy90Yrd3RawResdLIkhiF+G5NZ1JyiaUirG/XmSTgx4Uu:CyzGwRvdLI+iEm1JyVUv/hN

Malware Config

Extracted

Family

amadey

Version

3.87

C2

193.233.255.9/nasa/index.php

Extracted

Family

redline

Botnet

micky

C2

77.91.124.172:19071

Attributes
  • auth_value

    748f3c67c004f4a994500f05127b4428

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\8bc03704a5a033fa3d220fca0e97307c99f941b7f1e180b30fcab1766640bc2d.exe
    "C:\Users\Admin\AppData\Local\Temp\8bc03704a5a033fa3d220fca0e97307c99f941b7f1e180b30fcab1766640bc2d.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3188
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8520736.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8520736.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3088
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6081634.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6081634.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3884
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p9204517.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p9204517.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4608
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r8471858.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r8471858.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:4948
          • 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:1704
            • 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:4008
            • 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:1352
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:4900
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "legosa.exe" /P "Admin:N"
                  7⤵
                    PID:1928
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "legosa.exe" /P "Admin:R" /E
                    7⤵
                      PID:1624
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:2752
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\ebb444342c" /P "Admin:N"
                        7⤵
                          PID:3832
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\ebb444342c" /P "Admin:R" /E
                          7⤵
                            PID:4776
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:3048
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s0026158.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s0026158.exe
                    3⤵
                    • Executes dropped EXE
                    PID:4404
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:1556
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:412

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8520736.exe

                Filesize

                433KB

                MD5

                bb28f25f3fd825832fda1a17534fc401

                SHA1

                280ee81389116fe6a7752f2a746213dfa8dd4cac

                SHA256

                be429ed15c350cac5b424775ef08e95750cd5344d44b105ef91e4cd69be7d580

                SHA512

                edcc0447a0beddd6f6c97b4ad59b08c7c1e0495b758d835f0a9699d24c53d397b4c80fcd96dccc68b4eb92f2ed845d59d4baf8484be52175484108b8a4d5982e

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8520736.exe

                Filesize

                433KB

                MD5

                bb28f25f3fd825832fda1a17534fc401

                SHA1

                280ee81389116fe6a7752f2a746213dfa8dd4cac

                SHA256

                be429ed15c350cac5b424775ef08e95750cd5344d44b105ef91e4cd69be7d580

                SHA512

                edcc0447a0beddd6f6c97b4ad59b08c7c1e0495b758d835f0a9699d24c53d397b4c80fcd96dccc68b4eb92f2ed845d59d4baf8484be52175484108b8a4d5982e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s0026158.exe

                Filesize

                174KB

                MD5

                e88a1df90793007929d7fd65db7b496c

                SHA1

                373eb8528b1b931d6961228d59f17245a886031f

                SHA256

                1ba7efdec4d0d18151faf6b5536e587958ab56a5398e420fed86533b21a79f69

                SHA512

                950c843e19c652374b26647faeb0febf9c3022a4c403c22b8cbf09ae0df893a027d05c8dee463cede7cd7b85a1f5979745327395cc2ceab23b45d9607fd85832

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s0026158.exe

                Filesize

                174KB

                MD5

                e88a1df90793007929d7fd65db7b496c

                SHA1

                373eb8528b1b931d6961228d59f17245a886031f

                SHA256

                1ba7efdec4d0d18151faf6b5536e587958ab56a5398e420fed86533b21a79f69

                SHA512

                950c843e19c652374b26647faeb0febf9c3022a4c403c22b8cbf09ae0df893a027d05c8dee463cede7cd7b85a1f5979745327395cc2ceab23b45d9607fd85832

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6081634.exe

                Filesize

                277KB

                MD5

                b83c6f4a228512694645f9a7c5a57029

                SHA1

                4b2cee246b1965aba64b88c1852f2ae0aa17517b

                SHA256

                f00f44a81091fe44daa18eee0b3ab22bf34298e347cdae14a36f288bc946e8f9

                SHA512

                81202aa50bb28967ebd81b3f4f10d0dd1513b8a81181515deab7b53e75ccc80c0aaecf1096ae81bc297e7e4afc4fc24a0f291b956e05bb99291c428e7a5b8829

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6081634.exe

                Filesize

                277KB

                MD5

                b83c6f4a228512694645f9a7c5a57029

                SHA1

                4b2cee246b1965aba64b88c1852f2ae0aa17517b

                SHA256

                f00f44a81091fe44daa18eee0b3ab22bf34298e347cdae14a36f288bc946e8f9

                SHA512

                81202aa50bb28967ebd81b3f4f10d0dd1513b8a81181515deab7b53e75ccc80c0aaecf1096ae81bc297e7e4afc4fc24a0f291b956e05bb99291c428e7a5b8829

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p9204517.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p9204517.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r8471858.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r8471858.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/4404-178-0x0000000005550000-0x0000000005562000-memory.dmp

                Filesize

                72KB

              • memory/4404-177-0x0000000002D60000-0x0000000002D70000-memory.dmp

                Filesize

                64KB

              • memory/4404-176-0x0000000005610000-0x000000000571A000-memory.dmp

                Filesize

                1.0MB

              • memory/4404-179-0x00000000055B0000-0x00000000055EC000-memory.dmp

                Filesize

                240KB

              • memory/4404-180-0x00000000733E0000-0x0000000073B90000-memory.dmp

                Filesize

                7.7MB

              • memory/4404-181-0x0000000002D60000-0x0000000002D70000-memory.dmp

                Filesize

                64KB

              • memory/4404-175-0x0000000005B00000-0x0000000006118000-memory.dmp

                Filesize

                6.1MB

              • memory/4404-174-0x0000000000BC0000-0x0000000000BF0000-memory.dmp

                Filesize

                192KB

              • memory/4404-173-0x00000000733E0000-0x0000000073B90000-memory.dmp

                Filesize

                7.7MB

              • memory/4608-160-0x00007FFCB47B0000-0x00007FFCB5271000-memory.dmp

                Filesize

                10.8MB

              • memory/4608-155-0x00007FFCB47B0000-0x00007FFCB5271000-memory.dmp

                Filesize

                10.8MB

              • memory/4608-154-0x0000000000690000-0x000000000069A000-memory.dmp

                Filesize

                40KB