Analysis

  • max time kernel
    145s
  • max time network
    157s
  • platform
    windows10-1703_x64
  • resource
    win10-20230703-en
  • resource tags

    arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
  • submitted
    08/08/2023, 04:09

General

  • Target

    5dfad0b296e6ff9879132029716d8bac4cda3a736897f9ff1e52ca93f3f4b079.exe

  • Size

    561KB

  • MD5

    1a6fe8e751749808d4ecbf9f78232f6a

  • SHA1

    689cd4b50293380c13541a16e5ffbb1fc6c8c0a2

  • SHA256

    5dfad0b296e6ff9879132029716d8bac4cda3a736897f9ff1e52ca93f3f4b079

  • SHA512

    e11a461d2921694e10dba75188417ab945c1ae631c131abee4af0436e8efca2f3417abbaabae9e8eccc29721042c935fe436fc26912713ff1379981f1f42e166

  • SSDEEP

    12288:3Mrky90HYAXrgyhZZIcdc6HxjOnVk/7byxqwikkvu0UC4:/y6YSJjIsc6HFOKTbykwZkvu/

Malware Config

Extracted

Family

amadey

Version

3.87

C2

193.233.255.9/nasa/index.php

Extracted

Family

redline

Botnet

dodge

C2

77.91.124.156:19071

Attributes
  • auth_value

    3372223e987be2a16148c072df30163d

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 5 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • Executes dropped EXE 7 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\5dfad0b296e6ff9879132029716d8bac4cda3a736897f9ff1e52ca93f3f4b079.exe
    "C:\Users\Admin\AppData\Local\Temp\5dfad0b296e6ff9879132029716d8bac4cda3a736897f9ff1e52ca93f3f4b079.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4768
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z5543666.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z5543666.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4488
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6130432.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6130432.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3704
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p0158141.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p0158141.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:596
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r8459605.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r8459605.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:4940
          • 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:1264
            • 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:2276
            • 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:4100
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:4824
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "legosa.exe" /P "Admin:N"
                  7⤵
                    PID:788
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "legosa.exe" /P "Admin:R" /E
                    7⤵
                      PID:344
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:5048
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\ebb444342c" /P "Admin:N"
                        7⤵
                          PID:5076
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\ebb444342c" /P "Admin:R" /E
                          7⤵
                            PID:2008
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:656
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s1166976.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s1166976.exe
                    3⤵
                    • Executes dropped EXE
                    PID:5044
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:4316

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z5543666.exe

                Filesize

                433KB

                MD5

                dd5d9b7f6ce984f92af2448d15a23751

                SHA1

                c6c7eb1f22ddf7440caef1fa78238c0de4246264

                SHA256

                f50ed7b495db5fe561e3f3ef9c30017dba9cc973556ecc4d6172f625c2c2529b

                SHA512

                006cc8793e85706055dd0acdef1ee92230b686dbf041835636568abb429838610482cf951df6af96dcde9d55fb652773aa795c38ba36af1edb75cbe26c6ca3e5

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z5543666.exe

                Filesize

                433KB

                MD5

                dd5d9b7f6ce984f92af2448d15a23751

                SHA1

                c6c7eb1f22ddf7440caef1fa78238c0de4246264

                SHA256

                f50ed7b495db5fe561e3f3ef9c30017dba9cc973556ecc4d6172f625c2c2529b

                SHA512

                006cc8793e85706055dd0acdef1ee92230b686dbf041835636568abb429838610482cf951df6af96dcde9d55fb652773aa795c38ba36af1edb75cbe26c6ca3e5

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s1166976.exe

                Filesize

                176KB

                MD5

                157274cbe833ae77158f1e711f445b57

                SHA1

                7602d4ef576ce5ef0733f76fd6ad7f5ced4c6b1d

                SHA256

                2ef234e0f936e4479cc829eba782af9a3867b3e800315bb3ad25e36ad5455c64

                SHA512

                a44e388a71362178cb8be29709b1be2a310896352de08794ad8b4654f55223bd1238dd611ee602ea18dae0584d3ee2d73ee5922212f6fd8ec612c51a0dcbc454

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s1166976.exe

                Filesize

                176KB

                MD5

                157274cbe833ae77158f1e711f445b57

                SHA1

                7602d4ef576ce5ef0733f76fd6ad7f5ced4c6b1d

                SHA256

                2ef234e0f936e4479cc829eba782af9a3867b3e800315bb3ad25e36ad5455c64

                SHA512

                a44e388a71362178cb8be29709b1be2a310896352de08794ad8b4654f55223bd1238dd611ee602ea18dae0584d3ee2d73ee5922212f6fd8ec612c51a0dcbc454

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6130432.exe

                Filesize

                277KB

                MD5

                82a03390710de53744790432f52bf75e

                SHA1

                44115d2f3076096ae809a18fed4bf2e0e73214bf

                SHA256

                be9d98558bb7eb88522a93951788f91e2c2028454fdb6e980e69e07e5e978174

                SHA512

                b4214f47b21c3ae436bd778c1941d7d4b5f0557a4db1a7ba302050d208d3e5a1634eaa9555c78ff9929a46f864c55ef304eb6be283107db68ed5cfd9d439d918

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6130432.exe

                Filesize

                277KB

                MD5

                82a03390710de53744790432f52bf75e

                SHA1

                44115d2f3076096ae809a18fed4bf2e0e73214bf

                SHA256

                be9d98558bb7eb88522a93951788f91e2c2028454fdb6e980e69e07e5e978174

                SHA512

                b4214f47b21c3ae436bd778c1941d7d4b5f0557a4db1a7ba302050d208d3e5a1634eaa9555c78ff9929a46f864c55ef304eb6be283107db68ed5cfd9d439d918

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p0158141.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p0158141.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r8459605.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r8459605.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\cred64.dll

                Filesize

                162B

                MD5

                1b7c22a214949975556626d7217e9a39

                SHA1

                d01c97e2944166ed23e47e4a62ff471ab8fa031f

                SHA256

                340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87

                SHA512

                ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5

              • \Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll

                Filesize

                89KB

                MD5

                43762ddccb9db44ea9914e448ba3e43e

                SHA1

                87e5766061740cf4a570133af6108399a11dbd1b

                SHA256

                459b0a16d82e7150ad3fa2cbc740a2b6a33606894669f5febe5d15c20b4cc0ef

                SHA512

                ea0ef8d32c3776baf2e1bd2456797d64ff8214810af41b3a59ee649ecd67e1fffeebe2f4b21c4e2671909a2d1ab8071d8eac261c4233662a686a575c1145d651

              • memory/596-139-0x00007FF9CB960000-0x00007FF9CC34C000-memory.dmp

                Filesize

                9.9MB

              • memory/596-141-0x00007FF9CB960000-0x00007FF9CC34C000-memory.dmp

                Filesize

                9.9MB

              • memory/596-138-0x0000000000CE0000-0x0000000000CEA000-memory.dmp

                Filesize

                40KB

              • memory/5044-157-0x000000000B100000-0x000000000B706000-memory.dmp

                Filesize

                6.0MB

              • memory/5044-158-0x000000000AC00000-0x000000000AD0A000-memory.dmp

                Filesize

                1.0MB

              • memory/5044-159-0x0000000005640000-0x0000000005652000-memory.dmp

                Filesize

                72KB

              • memory/5044-160-0x000000000AB30000-0x000000000AB6E000-memory.dmp

                Filesize

                248KB

              • memory/5044-161-0x000000000AB70000-0x000000000ABBB000-memory.dmp

                Filesize

                300KB

              • memory/5044-162-0x0000000072880000-0x0000000072F6E000-memory.dmp

                Filesize

                6.9MB

              • memory/5044-156-0x0000000001560000-0x0000000001566000-memory.dmp

                Filesize

                24KB

              • memory/5044-155-0x0000000072880000-0x0000000072F6E000-memory.dmp

                Filesize

                6.9MB

              • memory/5044-154-0x0000000000D90000-0x0000000000DC0000-memory.dmp

                Filesize

                192KB