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Analysis

  • max time kernel
    143s
  • 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
    04/08/2023, 18:20

General

  • Target

    b2716b1996e4e011070367fce3d313207b416b50e78002dca6bc337168ec5cf3.exe

  • Size

    560KB

  • MD5

    f4ce7783ace821ba40748a92a6939d05

  • SHA1

    99e619efb47e14aab6976c72d2bfa0abf0a4587e

  • SHA256

    b2716b1996e4e011070367fce3d313207b416b50e78002dca6bc337168ec5cf3

  • SHA512

    9ecabad063a41079c6db3033e8c60cec48fb9854f2295a650dbc2c4541359e44474f8b6e5f21358d9b86d157933fc6bfafd7f89a100ab1e1e8a21c3186cb67c2

  • SSDEEP

    12288:rMrzy90fvzxnD/TQFEz2yT/ginFNH1pv:4yEzxDUEz2ybgWFh1pv

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 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\b2716b1996e4e011070367fce3d313207b416b50e78002dca6bc337168ec5cf3.exe
    "C:\Users\Admin\AppData\Local\Temp\b2716b1996e4e011070367fce3d313207b416b50e78002dca6bc337168ec5cf3.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2596
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z9479881.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z9479881.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2432
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z2331407.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z2331407.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2204
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p4879550.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p4879550.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2340
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r3122503.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r3122503.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:456
          • 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:1992
            • 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:2164
            • 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:1996
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:1384
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "legosa.exe" /P "Admin:N"
                  7⤵
                    PID:4716
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "legosa.exe" /P "Admin:R" /E
                    7⤵
                      PID:3488
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:5092
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\ebb444342c" /P "Admin:N"
                        7⤵
                          PID:2400
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\ebb444342c" /P "Admin:R" /E
                          7⤵
                            PID:4752
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:756
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s6589555.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s6589555.exe
                    3⤵
                    • Executes dropped EXE
                    PID:1576
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:2288
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:2008

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z9479881.exe

                Filesize

                433KB

                MD5

                ed3334fe1ae3b7764446f51be7cc529a

                SHA1

                482a2de9b7f2337fbc241f4d9c2b554f84cf3018

                SHA256

                1162b6022bab1bb7fcd33c0bd048c7f1d6bc913108474b47f9212f6025e79036

                SHA512

                c8447b8e8e751be6d74780ad47b2c6a595202794899b7d1adff9906318eafaf89a5e0fc4e1aa47dcd06d8148d1cf02ba9ff53fad739228161092abeca1aeaa8d

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z9479881.exe

                Filesize

                433KB

                MD5

                ed3334fe1ae3b7764446f51be7cc529a

                SHA1

                482a2de9b7f2337fbc241f4d9c2b554f84cf3018

                SHA256

                1162b6022bab1bb7fcd33c0bd048c7f1d6bc913108474b47f9212f6025e79036

                SHA512

                c8447b8e8e751be6d74780ad47b2c6a595202794899b7d1adff9906318eafaf89a5e0fc4e1aa47dcd06d8148d1cf02ba9ff53fad739228161092abeca1aeaa8d

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s6589555.exe

                Filesize

                174KB

                MD5

                df61f001dc20638df6370e68e36def21

                SHA1

                a97699bbc916562eed434c011f43c03daee380d5

                SHA256

                736c4580f8608ac6e384f6129fd6069136580341e593f1807108b38e3533febf

                SHA512

                45860ce06f73c7cf9427102bb386f6a86ff8ae6e384a58aeeb7d1cc9c9eecf98bd30354b7ffeb69a2a4b61cc6b19d347c362a66b6af9fb80491780f24b379793

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s6589555.exe

                Filesize

                174KB

                MD5

                df61f001dc20638df6370e68e36def21

                SHA1

                a97699bbc916562eed434c011f43c03daee380d5

                SHA256

                736c4580f8608ac6e384f6129fd6069136580341e593f1807108b38e3533febf

                SHA512

                45860ce06f73c7cf9427102bb386f6a86ff8ae6e384a58aeeb7d1cc9c9eecf98bd30354b7ffeb69a2a4b61cc6b19d347c362a66b6af9fb80491780f24b379793

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z2331407.exe

                Filesize

                277KB

                MD5

                0c4ceb4ef6429a283039272452cfc19d

                SHA1

                6fffd068b86fa53516684fa451d09c72da70d73d

                SHA256

                637f29258e7a6cad79f578487983889f94d10bf9ed7bbd8a94ddd2836a5b3349

                SHA512

                8b5504fd85499b1ed22e73e50704a3c5c19380b259e0ba580c1b36f8fe82d223513b8da0836e62f339144d547faf83c82d202bace5d794a422ac0a9f94bbbc58

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z2331407.exe

                Filesize

                277KB

                MD5

                0c4ceb4ef6429a283039272452cfc19d

                SHA1

                6fffd068b86fa53516684fa451d09c72da70d73d

                SHA256

                637f29258e7a6cad79f578487983889f94d10bf9ed7bbd8a94ddd2836a5b3349

                SHA512

                8b5504fd85499b1ed22e73e50704a3c5c19380b259e0ba580c1b36f8fe82d223513b8da0836e62f339144d547faf83c82d202bace5d794a422ac0a9f94bbbc58

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p4879550.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p4879550.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r3122503.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r3122503.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/1576-181-0x0000000073390000-0x0000000073B40000-memory.dmp

                Filesize

                7.7MB

              • memory/1576-177-0x000000000A2A0000-0x000000000A3AA000-memory.dmp

                Filesize

                1.0MB

              • memory/1576-178-0x0000000004D30000-0x0000000004D40000-memory.dmp

                Filesize

                64KB

              • memory/1576-179-0x000000000A1E0000-0x000000000A1F2000-memory.dmp

                Filesize

                72KB

              • memory/1576-180-0x000000000A240000-0x000000000A27C000-memory.dmp

                Filesize

                240KB

              • memory/1576-176-0x000000000A720000-0x000000000AD38000-memory.dmp

                Filesize

                6.1MB

              • memory/1576-182-0x0000000004D30000-0x0000000004D40000-memory.dmp

                Filesize

                64KB

              • memory/1576-175-0x0000000000430000-0x0000000000460000-memory.dmp

                Filesize

                192KB

              • memory/1576-174-0x0000000073390000-0x0000000073B40000-memory.dmp

                Filesize

                7.7MB

              • memory/2340-158-0x00007FF9F4980000-0x00007FF9F5441000-memory.dmp

                Filesize

                10.8MB

              • memory/2340-156-0x00007FF9F4980000-0x00007FF9F5441000-memory.dmp

                Filesize

                10.8MB

              • memory/2340-155-0x00007FF9F4980000-0x00007FF9F5441000-memory.dmp

                Filesize

                10.8MB

              • memory/2340-154-0x00000000006D0000-0x00000000006DA000-memory.dmp

                Filesize

                40KB