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 05:19

General

  • Target

    f9b50483a4ca1a8ab712aef826877a1a.exe

  • Size

    560KB

  • MD5

    f9b50483a4ca1a8ab712aef826877a1a

  • SHA1

    f2e68cfb160152388d7a253abca33eacf6abe5e2

  • SHA256

    e0cb66b378882503b2df486c72a6c9dbd6788bb74c47cebe19f6b32ade201b25

  • SHA512

    0bf83fa6d1818e479a39e184e02bf7e1cd3e7b58dfdc93d1f2adf0d73e7e9db94a2b49c204f2454bcb8a8d987388adfa045d6819e218fc9a013dd3c6c2fac9ba

  • SSDEEP

    12288:+Mruy90m+vMKw4cGrt5jwkj7S/6mKOliyBQXsXE3fJYq:Uys1hVQKu/6mFl96rJYq

Malware Config

Extracted

Family

amadey

Version

3.87

C2

193.233.255.9/nasa/index.php

Extracted

Family

redline

Botnet

noxi

C2

77.91.124.172:19071

Attributes
  • auth_value

    e10200e6555cb5a87e1635876fe8a35a

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\f9b50483a4ca1a8ab712aef826877a1a.exe
    "C:\Users\Admin\AppData\Local\Temp\f9b50483a4ca1a8ab712aef826877a1a.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1288
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z0842321.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z0842321.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4392
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6709759.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6709759.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3116
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p3708424.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p3708424.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3384
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r7597334.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r7597334.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:3632
          • 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:1296
            • 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:3648
            • 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:2556
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:2440
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "legosa.exe" /P "Admin:N"
                  7⤵
                    PID:3808
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "legosa.exe" /P "Admin:R" /E
                    7⤵
                      PID:4628
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\ebb444342c" /P "Admin:N"
                      7⤵
                        PID:2548
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                        7⤵
                          PID:1844
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\ebb444342c" /P "Admin:R" /E
                          7⤵
                            PID:820
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:5072
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s4591774.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s4591774.exe
                    3⤵
                    • Executes dropped EXE
                    PID:4028
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:1504
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:3740

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z0842321.exe

                Filesize

                433KB

                MD5

                e523d377cde5f7572ddaa52b2699e526

                SHA1

                2d54bb82c715a2d7d68ca3b6bcfa820dd2e1cf15

                SHA256

                88f1edd63074a07b36f85d06c98dd8a080822674d041fcbbe576459d1d40db44

                SHA512

                0a914bb45f8e9e85feac7915124a33f289e2186d9d34086e5a8bb1f4e341acf7c06f2a34852d405e0442fe11ae51695297a1bd318ef9957e5f791147d9c55616

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z0842321.exe

                Filesize

                433KB

                MD5

                e523d377cde5f7572ddaa52b2699e526

                SHA1

                2d54bb82c715a2d7d68ca3b6bcfa820dd2e1cf15

                SHA256

                88f1edd63074a07b36f85d06c98dd8a080822674d041fcbbe576459d1d40db44

                SHA512

                0a914bb45f8e9e85feac7915124a33f289e2186d9d34086e5a8bb1f4e341acf7c06f2a34852d405e0442fe11ae51695297a1bd318ef9957e5f791147d9c55616

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s4591774.exe

                Filesize

                174KB

                MD5

                a61302d6546371e04818cec8ecea1e38

                SHA1

                cdc6d8d57388f6227f4c20374359779fbe6372be

                SHA256

                6dedafd800a0e3a2ca33791d0e131a462a69e29a56a370fa7da0fd445e940389

                SHA512

                f95ae2fd92177ee7223bb38c265ae2e2c8e66864f75da4b9a503cdbd8081ced8109d7aa0d4032407af5d8c25f7665077495439423ce743894c215949b0511b4f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s4591774.exe

                Filesize

                174KB

                MD5

                a61302d6546371e04818cec8ecea1e38

                SHA1

                cdc6d8d57388f6227f4c20374359779fbe6372be

                SHA256

                6dedafd800a0e3a2ca33791d0e131a462a69e29a56a370fa7da0fd445e940389

                SHA512

                f95ae2fd92177ee7223bb38c265ae2e2c8e66864f75da4b9a503cdbd8081ced8109d7aa0d4032407af5d8c25f7665077495439423ce743894c215949b0511b4f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6709759.exe

                Filesize

                277KB

                MD5

                ca2a17520c0f8d0fcd194a51926a2d4c

                SHA1

                5bb32d41431965d0b54d2efaee5441b5962e40ca

                SHA256

                d41cf2e4152df667d1b7add42beba89eccbbfe9544b3601d47a14057eeb6c000

                SHA512

                1fcdaf7bc43f702e2fe5dd1472fd9d22afd2ae17cca43ea584387cc1963e6e7d3942463761d923e55960da7c47509cff4ceadabe4b4ac5aa7ae835f2170a1d24

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6709759.exe

                Filesize

                277KB

                MD5

                ca2a17520c0f8d0fcd194a51926a2d4c

                SHA1

                5bb32d41431965d0b54d2efaee5441b5962e40ca

                SHA256

                d41cf2e4152df667d1b7add42beba89eccbbfe9544b3601d47a14057eeb6c000

                SHA512

                1fcdaf7bc43f702e2fe5dd1472fd9d22afd2ae17cca43ea584387cc1963e6e7d3942463761d923e55960da7c47509cff4ceadabe4b4ac5aa7ae835f2170a1d24

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p3708424.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p3708424.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r7597334.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r7597334.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/3384-155-0x00007FFE3C700000-0x00007FFE3D1C1000-memory.dmp

                Filesize

                10.8MB

              • memory/3384-157-0x00007FFE3C700000-0x00007FFE3D1C1000-memory.dmp

                Filesize

                10.8MB

              • memory/3384-154-0x00000000007C0000-0x00000000007CA000-memory.dmp

                Filesize

                40KB

              • memory/4028-177-0x0000000004FC0000-0x0000000004FD0000-memory.dmp

                Filesize

                64KB

              • memory/4028-178-0x0000000004FD0000-0x0000000004FE2000-memory.dmp

                Filesize

                72KB

              • memory/4028-179-0x0000000005030000-0x000000000506C000-memory.dmp

                Filesize

                240KB

              • memory/4028-180-0x0000000073370000-0x0000000073B20000-memory.dmp

                Filesize

                7.7MB

              • memory/4028-181-0x0000000004FC0000-0x0000000004FD0000-memory.dmp

                Filesize

                64KB

              • memory/4028-176-0x00000000050E0000-0x00000000051EA000-memory.dmp

                Filesize

                1.0MB

              • memory/4028-175-0x00000000055F0000-0x0000000005C08000-memory.dmp

                Filesize

                6.1MB

              • memory/4028-174-0x0000000073370000-0x0000000073B20000-memory.dmp

                Filesize

                7.7MB

              • memory/4028-173-0x0000000000640000-0x0000000000670000-memory.dmp

                Filesize

                192KB