Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-08-2023 09:43

General

  • Target

    756981c02f72e87879621cad610a3efec584b41555ecd22ddc683b742b0010f3exe_JC.exe

  • Size

    560KB

  • MD5

    093bca61b378f51dae815196782500bc

  • SHA1

    528e3662da6bcecab02d9c04cde37c7b762c6462

  • SHA256

    756981c02f72e87879621cad610a3efec584b41555ecd22ddc683b742b0010f3

  • SHA512

    6a70dc422b245a8e77ca2ac6b9307911c53092b10fdbc04d457b824ef0e43f1326509df4687968d98eb746ef0fffc66f5e5388a9a68bda9bc30993ab408dc936

  • SSDEEP

    12288:YMrmy90EUWfgdM79wCCV3ijKyYPxiBRtIGpFN:uyupc9I3iGy6xURRnN

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 9 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\756981c02f72e87879621cad610a3efec584b41555ecd22ddc683b742b0010f3exe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\756981c02f72e87879621cad610a3efec584b41555ecd22ddc683b742b0010f3exe_JC.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2752
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8722151.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8722151.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:964
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6161501.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6161501.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4140
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p7323134.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p7323134.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4120
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r8712769.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r8712769.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2432
          • 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:4528
            • 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:5064
            • 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:4312
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:4984
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "legosa.exe" /P "Admin:N"
                  7⤵
                    PID:852
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "legosa.exe" /P "Admin:R" /E
                    7⤵
                      PID:2692
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:3104
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\ebb444342c" /P "Admin:N"
                        7⤵
                          PID:1192
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\ebb444342c" /P "Admin:R" /E
                          7⤵
                            PID:2804
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:524
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s5854832.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s5854832.exe
                    3⤵
                    • Executes dropped EXE
                    PID:3756
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:2272
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:5028
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:3416

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8722151.exe

                Filesize

                433KB

                MD5

                1832d3524d8b9d86ffc0d2e912c8b619

                SHA1

                77141c425e99f2c4b97b63415f5a70c5f636c7c2

                SHA256

                bc682e0736f8345f76dc0d13ab8fab3acffab2a61da3cd0379007b5edfa78288

                SHA512

                215f1bb45e164ca7af9a7f6f961b42677f9936b24defc73ec78ec5873a17f2b7c7e076d64911cd6626d798381ec4a471b382243ab3e33771e2fe8e15b3b65a2a

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8722151.exe

                Filesize

                433KB

                MD5

                1832d3524d8b9d86ffc0d2e912c8b619

                SHA1

                77141c425e99f2c4b97b63415f5a70c5f636c7c2

                SHA256

                bc682e0736f8345f76dc0d13ab8fab3acffab2a61da3cd0379007b5edfa78288

                SHA512

                215f1bb45e164ca7af9a7f6f961b42677f9936b24defc73ec78ec5873a17f2b7c7e076d64911cd6626d798381ec4a471b382243ab3e33771e2fe8e15b3b65a2a

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s5854832.exe

                Filesize

                174KB

                MD5

                1af4599986c457f975f0de59116c0633

                SHA1

                c5a4ebd10632ba5f78257796bdfc9454a8b070e9

                SHA256

                a2e3f6d6398db3701321b400e2e93937ee97c0fe7fde85931c796404324bbfeb

                SHA512

                c2abef5d7a4b1909438f75ab4b22b8d09ee418d210cd13cb65a6ab143893cd93647ffa1c685314ee478ed00a3abfbc135b1a6938b9a64d99139506d2fb26ab9a

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s5854832.exe

                Filesize

                174KB

                MD5

                1af4599986c457f975f0de59116c0633

                SHA1

                c5a4ebd10632ba5f78257796bdfc9454a8b070e9

                SHA256

                a2e3f6d6398db3701321b400e2e93937ee97c0fe7fde85931c796404324bbfeb

                SHA512

                c2abef5d7a4b1909438f75ab4b22b8d09ee418d210cd13cb65a6ab143893cd93647ffa1c685314ee478ed00a3abfbc135b1a6938b9a64d99139506d2fb26ab9a

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6161501.exe

                Filesize

                277KB

                MD5

                af4c77432a7d3f01134c8e0e1fbf72be

                SHA1

                b95854cfb58e9b4454a6bf5bb34065a4db3265e7

                SHA256

                8c27a00fd8936da0134be3073f6e2e0710420db65863bf7214bcf39df4d20d5c

                SHA512

                1bef430d691aed787ef9057dd94197990d3c99b8f02ba6a50a2c3a7447f01b677e55bfb153f6d983a88b3160adabc80ea4c7a47cd608cecf43a625a1c2b78ad8

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6161501.exe

                Filesize

                277KB

                MD5

                af4c77432a7d3f01134c8e0e1fbf72be

                SHA1

                b95854cfb58e9b4454a6bf5bb34065a4db3265e7

                SHA256

                8c27a00fd8936da0134be3073f6e2e0710420db65863bf7214bcf39df4d20d5c

                SHA512

                1bef430d691aed787ef9057dd94197990d3c99b8f02ba6a50a2c3a7447f01b677e55bfb153f6d983a88b3160adabc80ea4c7a47cd608cecf43a625a1c2b78ad8

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p7323134.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p7323134.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r8712769.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r8712769.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\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/3756-181-0x0000000004B00000-0x0000000004B10000-memory.dmp

                Filesize

                64KB

              • memory/3756-177-0x0000000004AE0000-0x0000000004AF2000-memory.dmp

                Filesize

                72KB

              • memory/3756-179-0x0000000004C50000-0x0000000004C8C000-memory.dmp

                Filesize

                240KB

              • memory/3756-180-0x00000000735F0000-0x0000000073DA0000-memory.dmp

                Filesize

                7.7MB

              • memory/3756-178-0x0000000004B00000-0x0000000004B10000-memory.dmp

                Filesize

                64KB

              • memory/3756-176-0x0000000004D20000-0x0000000004E2A000-memory.dmp

                Filesize

                1.0MB

              • memory/3756-175-0x0000000005230000-0x0000000005848000-memory.dmp

                Filesize

                6.1MB

              • memory/3756-174-0x00000000735F0000-0x0000000073DA0000-memory.dmp

                Filesize

                7.7MB

              • memory/3756-173-0x0000000000120000-0x0000000000150000-memory.dmp

                Filesize

                192KB

              • memory/4120-157-0x00007FFE42380000-0x00007FFE42E41000-memory.dmp

                Filesize

                10.8MB

              • memory/4120-155-0x00007FFE42380000-0x00007FFE42E41000-memory.dmp

                Filesize

                10.8MB

              • memory/4120-154-0x0000000000DE0000-0x0000000000DEA000-memory.dmp

                Filesize

                40KB