Analysis

  • max time kernel
    148s
  • 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, 02:45

General

  • Target

    9108c6817963d5f031059e0f7ba807441e1936210fbbd910876052a7c777545c.exe

  • Size

    560KB

  • MD5

    2b86caef19bc85ba41a7da45909c7e91

  • SHA1

    82ca103cf71d56d632f446738c7269c5eddd54d6

  • SHA256

    9108c6817963d5f031059e0f7ba807441e1936210fbbd910876052a7c777545c

  • SHA512

    da04440959bae1f6eb23e7091efd87e8d40dd9a39a78d1a0c9229f5cd62666a848089d3c8c2ddfa24833de3b2cc6ceb410eda564c787c324c3b297856a1c2a10

  • SSDEEP

    12288:hMray90krMc9Mqvmujh0ugskk5ahINeUJiXeI2CbxF/r:nyNQfqvmu0uzfHJqrFz

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\9108c6817963d5f031059e0f7ba807441e1936210fbbd910876052a7c777545c.exe
    "C:\Users\Admin\AppData\Local\Temp\9108c6817963d5f031059e0f7ba807441e1936210fbbd910876052a7c777545c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1412
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z2707299.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z2707299.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2380
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z3530412.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z3530412.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4516
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p6201387.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p6201387.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4480
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r9124765.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r9124765.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:1020
          • 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:4224
            • 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:1080
            • 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:2056
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:5080
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "legosa.exe" /P "Admin:N"
                  7⤵
                    PID:3248
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "legosa.exe" /P "Admin:R" /E
                    7⤵
                      PID:3152
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\ebb444342c" /P "Admin:N"
                      7⤵
                        PID:2536
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                        7⤵
                          PID:4524
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\ebb444342c" /P "Admin:R" /E
                          7⤵
                            PID:4712
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:4208
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s6424719.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s6424719.exe
                    3⤵
                    • Executes dropped EXE
                    PID:4144
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:4140
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:2484

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z2707299.exe

                Filesize

                433KB

                MD5

                6bda32cfbd2a247f887faa6df2dd9959

                SHA1

                8ddaeb13b1b0751552c8faf3be6a51dd27c2a86e

                SHA256

                d22c4ce42dfbb7a62c52f972fde6110918e680494d61733f3f45538918789b79

                SHA512

                b897038469df87adb201b1ea0f2b9ebf8ffe45e2f20b2d4cb87b5629142c462b57db8fc88ed3a7afd05df969d6f38c18fb7aa1f6b6083705ad0e11cd7521d02b

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z2707299.exe

                Filesize

                433KB

                MD5

                6bda32cfbd2a247f887faa6df2dd9959

                SHA1

                8ddaeb13b1b0751552c8faf3be6a51dd27c2a86e

                SHA256

                d22c4ce42dfbb7a62c52f972fde6110918e680494d61733f3f45538918789b79

                SHA512

                b897038469df87adb201b1ea0f2b9ebf8ffe45e2f20b2d4cb87b5629142c462b57db8fc88ed3a7afd05df969d6f38c18fb7aa1f6b6083705ad0e11cd7521d02b

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s6424719.exe

                Filesize

                174KB

                MD5

                464614f850ea0dfa23e5056b61700f2f

                SHA1

                89fae98a1c379b3c7e69d7e8c3457bc448a07c43

                SHA256

                09dbe579e62c8c0ae181cb1527cdb8fedd3718ea09235dc521356aea9f5564d3

                SHA512

                78cc153ee2e9bdf72f26aec780a229f47a8bbafcb7f040bced7f44eac858cf33ee0b8082a82c72d80123f5c34704d448cdde875789121876f90493336534a29e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s6424719.exe

                Filesize

                174KB

                MD5

                464614f850ea0dfa23e5056b61700f2f

                SHA1

                89fae98a1c379b3c7e69d7e8c3457bc448a07c43

                SHA256

                09dbe579e62c8c0ae181cb1527cdb8fedd3718ea09235dc521356aea9f5564d3

                SHA512

                78cc153ee2e9bdf72f26aec780a229f47a8bbafcb7f040bced7f44eac858cf33ee0b8082a82c72d80123f5c34704d448cdde875789121876f90493336534a29e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z3530412.exe

                Filesize

                277KB

                MD5

                50a09b754886675114ae752a03af4860

                SHA1

                655cb7869aeac637f507bf59fa9c04e204e55cf2

                SHA256

                b71a3d999936b14f84dc5be0ac68841fe4dafef85aecbe3ac12219e9b58779f6

                SHA512

                d910e2a5f3ef49b55cbc94268194bcf2b8d208523e8f90e38f209bc952a4a3002af40b7507d9e6cb840553949fdab2947f7df4fe30f9f394c514dd954173ba47

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z3530412.exe

                Filesize

                277KB

                MD5

                50a09b754886675114ae752a03af4860

                SHA1

                655cb7869aeac637f507bf59fa9c04e204e55cf2

                SHA256

                b71a3d999936b14f84dc5be0ac68841fe4dafef85aecbe3ac12219e9b58779f6

                SHA512

                d910e2a5f3ef49b55cbc94268194bcf2b8d208523e8f90e38f209bc952a4a3002af40b7507d9e6cb840553949fdab2947f7df4fe30f9f394c514dd954173ba47

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p6201387.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p6201387.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r9124765.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r9124765.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/4144-177-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

                Filesize

                64KB

              • memory/4144-178-0x0000000004E10000-0x0000000004E22000-memory.dmp

                Filesize

                72KB

              • memory/4144-176-0x0000000004FF0000-0x00000000050FA000-memory.dmp

                Filesize

                1.0MB

              • memory/4144-179-0x0000000004E70000-0x0000000004EAC000-memory.dmp

                Filesize

                240KB

              • memory/4144-180-0x0000000073B40000-0x00000000742F0000-memory.dmp

                Filesize

                7.7MB

              • memory/4144-181-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

                Filesize

                64KB

              • memory/4144-175-0x0000000005500000-0x0000000005B18000-memory.dmp

                Filesize

                6.1MB

              • memory/4144-174-0x0000000073B40000-0x00000000742F0000-memory.dmp

                Filesize

                7.7MB

              • memory/4144-173-0x0000000000490000-0x00000000004C0000-memory.dmp

                Filesize

                192KB

              • memory/4480-157-0x00007FF89AF30000-0x00007FF89B9F1000-memory.dmp

                Filesize

                10.8MB

              • memory/4480-155-0x00007FF89AF30000-0x00007FF89B9F1000-memory.dmp

                Filesize

                10.8MB

              • memory/4480-154-0x00000000005F0000-0x00000000005FA000-memory.dmp

                Filesize

                40KB