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Analysis

  • max time kernel
    138s
  • max time network
    146s
  • 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, 12:22

General

  • Target

    5ea21cc37933023788868a4a35c9efd5add4bdad333e17ca5ef4c9ad7a155c06.exe

  • Size

    560KB

  • MD5

    8ca7941073ffd7cf0b1619a59f2c9b64

  • SHA1

    624de254a18e185cd0d2c5ba926e66e3992fba35

  • SHA256

    5ea21cc37933023788868a4a35c9efd5add4bdad333e17ca5ef4c9ad7a155c06

  • SHA512

    ffe700354fbc9297c7d2f43377fbcdab06c51157565b01fe69ad7e90b18801a9979b44800072f50bdc92150ad1438a1af703b63bf8e3f5813b6ec8a76d551901

  • SSDEEP

    12288:jMrky908uVZICTmg9YZNgrfIsdHNOxVTndQ3XaoBjY:LyAwiHINgrXdtOzTndqO

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\5ea21cc37933023788868a4a35c9efd5add4bdad333e17ca5ef4c9ad7a155c06.exe
    "C:\Users\Admin\AppData\Local\Temp\5ea21cc37933023788868a4a35c9efd5add4bdad333e17ca5ef4c9ad7a155c06.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3472
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z1826080.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z1826080.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3696
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z9339394.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z9339394.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1112
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p1583746.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p1583746.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1544
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r8965773.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r8965773.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:1376
          • 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:1416
            • 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:1088
            • 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:3816
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:4340
                • 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:4788
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:3412
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\ebb444342c" /P "Admin:N"
                        7⤵
                          PID:3524
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\ebb444342c" /P "Admin:R" /E
                          7⤵
                            PID:1256
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:4268
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s8048081.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s8048081.exe
                    3⤵
                    • Executes dropped EXE
                    PID:392
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:4276
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:4408

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z1826080.exe

                Filesize

                432KB

                MD5

                dda331fb8001a115512dc93a1ff0f2ac

                SHA1

                76d45c5ed4951525976e87893df3598ac484d2db

                SHA256

                3a7d6360cbca03e4ff1c146d20ecb986b67cf80856d10957756852ef95a41644

                SHA512

                e7937b9bfaca63dfe4f5a1d8606df6ed89f51119f0687176336414c600867ea444c7fe1f804f7d1597287da6fa9c75bd5e8f3c1f437fbba3420d755dde001092

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z1826080.exe

                Filesize

                432KB

                MD5

                dda331fb8001a115512dc93a1ff0f2ac

                SHA1

                76d45c5ed4951525976e87893df3598ac484d2db

                SHA256

                3a7d6360cbca03e4ff1c146d20ecb986b67cf80856d10957756852ef95a41644

                SHA512

                e7937b9bfaca63dfe4f5a1d8606df6ed89f51119f0687176336414c600867ea444c7fe1f804f7d1597287da6fa9c75bd5e8f3c1f437fbba3420d755dde001092

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s8048081.exe

                Filesize

                175KB

                MD5

                40c5d22a386a8eec48452275221bd265

                SHA1

                a151da1aaa67b2d975fed20d6b8c03c20a63e3a6

                SHA256

                7588ebae5cb6bda443150de4dfa8e31b0347587723ac031f8fd244641057ef2b

                SHA512

                0a0da5b0f58f639ba8df9949ec343be91e34961d4c8170687a6affca563d7520cdc1cac3a21b45dd96eec8937f364cc44f7d6fa9c9a12f871605e424b5ce4eb6

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s8048081.exe

                Filesize

                175KB

                MD5

                40c5d22a386a8eec48452275221bd265

                SHA1

                a151da1aaa67b2d975fed20d6b8c03c20a63e3a6

                SHA256

                7588ebae5cb6bda443150de4dfa8e31b0347587723ac031f8fd244641057ef2b

                SHA512

                0a0da5b0f58f639ba8df9949ec343be91e34961d4c8170687a6affca563d7520cdc1cac3a21b45dd96eec8937f364cc44f7d6fa9c9a12f871605e424b5ce4eb6

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z9339394.exe

                Filesize

                277KB

                MD5

                75d01d99ab7fb151c15614923360cce7

                SHA1

                9c5f73ee759a53be619526c16f2955485fd3ef55

                SHA256

                f83c22daff6c6bf6a1d11f58ca00d097b03bf9cad4458a7d5d8118c00d4c2715

                SHA512

                b1f10c7da0c3d721f276be4b8cfe621fa111ac7361468040e19c9d77b0a1d43707c5a525213c5ecc790efa2ec0c89a678ed433092e7b05c8e0ca308fcd1e0198

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z9339394.exe

                Filesize

                277KB

                MD5

                75d01d99ab7fb151c15614923360cce7

                SHA1

                9c5f73ee759a53be619526c16f2955485fd3ef55

                SHA256

                f83c22daff6c6bf6a1d11f58ca00d097b03bf9cad4458a7d5d8118c00d4c2715

                SHA512

                b1f10c7da0c3d721f276be4b8cfe621fa111ac7361468040e19c9d77b0a1d43707c5a525213c5ecc790efa2ec0c89a678ed433092e7b05c8e0ca308fcd1e0198

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p1583746.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p1583746.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r8965773.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r8965773.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/392-178-0x0000000005300000-0x0000000005310000-memory.dmp

                Filesize

                64KB

              • memory/392-177-0x0000000005290000-0x00000000052A2000-memory.dmp

                Filesize

                72KB

              • memory/392-176-0x0000000005520000-0x000000000562A000-memory.dmp

                Filesize

                1.0MB

              • memory/392-179-0x0000000005410000-0x000000000544C000-memory.dmp

                Filesize

                240KB

              • memory/392-180-0x0000000073310000-0x0000000073AC0000-memory.dmp

                Filesize

                7.7MB

              • memory/392-181-0x0000000005300000-0x0000000005310000-memory.dmp

                Filesize

                64KB

              • memory/392-175-0x0000000005A30000-0x0000000006048000-memory.dmp

                Filesize

                6.1MB

              • memory/392-174-0x00000000008D0000-0x0000000000900000-memory.dmp

                Filesize

                192KB

              • memory/392-173-0x0000000073310000-0x0000000073AC0000-memory.dmp

                Filesize

                7.7MB

              • memory/1544-157-0x00007FFEEA960000-0x00007FFEEB421000-memory.dmp

                Filesize

                10.8MB

              • memory/1544-155-0x00007FFEEA960000-0x00007FFEEB421000-memory.dmp

                Filesize

                10.8MB

              • memory/1544-154-0x0000000000A90000-0x0000000000A9A000-memory.dmp

                Filesize

                40KB