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Analysis

  • max time kernel
    145s
  • max time network
    152s
  • platform
    windows10-1703_x64
  • resource
    win10-20230703-en
  • resource tags

    arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
  • submitted
    05/08/2023, 16:00

General

  • Target

    eaca6ec0812ac2bc7bc99d952abe5e75f4d5d460e95e40f15adb57f38339451f.exe

  • Size

    560KB

  • MD5

    5dcebdbc19b099fdb4da9ba3c7dc0d65

  • SHA1

    edc492eb7dfc5888abb841ebe974f9c44e5f3865

  • SHA256

    eaca6ec0812ac2bc7bc99d952abe5e75f4d5d460e95e40f15adb57f38339451f

  • SHA512

    23a1bdb832150f225674dd84543389c6a11928d684f0f051685325b0061b56e8bf0eec1bc4ab97ec6573a2f39db83baa5f4800121123b87029073060dc5edd84

  • SSDEEP

    12288:GMrEy90nBfyJLlqewplYHo+BlryqLCidl8X5:Oy+0ZhHdBhy0Cy8p

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 5 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\eaca6ec0812ac2bc7bc99d952abe5e75f4d5d460e95e40f15adb57f38339451f.exe
    "C:\Users\Admin\AppData\Local\Temp\eaca6ec0812ac2bc7bc99d952abe5e75f4d5d460e95e40f15adb57f38339451f.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1656
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z0420967.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z0420967.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3744
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z0472758.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z0472758.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4748
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p6045835.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p6045835.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:860
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r8926015.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r8926015.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2616
          • 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:4160
            • 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:4356
            • 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:4848
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:1536
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "legosa.exe" /P "Admin:N"
                  7⤵
                    PID:4544
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "legosa.exe" /P "Admin:R" /E
                    7⤵
                      PID:1036
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:4620
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\ebb444342c" /P "Admin:N"
                        7⤵
                          PID:3360
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\ebb444342c" /P "Admin:R" /E
                          7⤵
                            PID:1332
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:4108
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s9947773.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s9947773.exe
                    3⤵
                    • Executes dropped EXE
                    PID:3764
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:2276
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:3860

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z0420967.exe

                Filesize

                433KB

                MD5

                03979f5b8f723ee0820879f5117e04a9

                SHA1

                ff2e133a2d21002cc7ef8b4c89e0f1d5db0c2eaa

                SHA256

                8e6601166420d7952bf7423d1ae6a9c1f88e63f0647a17a14b83d33f2bdf875a

                SHA512

                baba110374d856cff8eb66f9af9b2defa26b73db34fb1f2832e06f3ee88f9223ae02e5d5382ba39ce4fa7733a16765986f495d7d20f29c535418d466804906f8

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z0420967.exe

                Filesize

                433KB

                MD5

                03979f5b8f723ee0820879f5117e04a9

                SHA1

                ff2e133a2d21002cc7ef8b4c89e0f1d5db0c2eaa

                SHA256

                8e6601166420d7952bf7423d1ae6a9c1f88e63f0647a17a14b83d33f2bdf875a

                SHA512

                baba110374d856cff8eb66f9af9b2defa26b73db34fb1f2832e06f3ee88f9223ae02e5d5382ba39ce4fa7733a16765986f495d7d20f29c535418d466804906f8

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s9947773.exe

                Filesize

                174KB

                MD5

                a9490f8283a11b6eb6a06fc06cee64d6

                SHA1

                984b1d08e9e57110f9db0e00fbd8aa0465c40d3a

                SHA256

                8c50852768b76503fac5cefc4a56ca11576e4f5d0a6a9ef3badfcbc97e29f74e

                SHA512

                cc4cc8b10652985dee8011e38a8bf1e7ebc0c610f501a8574fb003a9659b28449d090c41114f53540f0d24835cc26644ed44e5dab5ae008206d9ec864e7948fc

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s9947773.exe

                Filesize

                174KB

                MD5

                a9490f8283a11b6eb6a06fc06cee64d6

                SHA1

                984b1d08e9e57110f9db0e00fbd8aa0465c40d3a

                SHA256

                8c50852768b76503fac5cefc4a56ca11576e4f5d0a6a9ef3badfcbc97e29f74e

                SHA512

                cc4cc8b10652985dee8011e38a8bf1e7ebc0c610f501a8574fb003a9659b28449d090c41114f53540f0d24835cc26644ed44e5dab5ae008206d9ec864e7948fc

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z0472758.exe

                Filesize

                277KB

                MD5

                8903171ca9d6546b74ba5e06b126bbc2

                SHA1

                ae864aae89db8d42c71e9d771a4739689c501f7d

                SHA256

                2c49f057d09fa72d8d3732d936fe4350749c01502be8d306995afb165c007085

                SHA512

                5a0ac38b8b6c9ad8d1512b139015553ee21a1b60aa8cd4f5e642c6403430a91ce2d1b54672591a15d3bd7614048181b8b927df96acfd1a7fcdf93c31fda3695d

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z0472758.exe

                Filesize

                277KB

                MD5

                8903171ca9d6546b74ba5e06b126bbc2

                SHA1

                ae864aae89db8d42c71e9d771a4739689c501f7d

                SHA256

                2c49f057d09fa72d8d3732d936fe4350749c01502be8d306995afb165c007085

                SHA512

                5a0ac38b8b6c9ad8d1512b139015553ee21a1b60aa8cd4f5e642c6403430a91ce2d1b54672591a15d3bd7614048181b8b927df96acfd1a7fcdf93c31fda3695d

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p6045835.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p6045835.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r8926015.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r8926015.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\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/860-139-0x00007FFED5430000-0x00007FFED5E1C000-memory.dmp

                Filesize

                9.9MB

              • memory/860-141-0x00007FFED5430000-0x00007FFED5E1C000-memory.dmp

                Filesize

                9.9MB

              • memory/860-138-0x0000000000730000-0x000000000073A000-memory.dmp

                Filesize

                40KB

              • memory/3764-158-0x0000000009EE0000-0x0000000009FEA000-memory.dmp

                Filesize

                1.0MB

              • memory/3764-159-0x0000000004920000-0x0000000004932000-memory.dmp

                Filesize

                72KB

              • memory/3764-160-0x0000000009E10000-0x0000000009E4E000-memory.dmp

                Filesize

                248KB

              • memory/3764-161-0x0000000009E60000-0x0000000009EAB000-memory.dmp

                Filesize

                300KB

              • memory/3764-162-0x0000000072F10000-0x00000000735FE000-memory.dmp

                Filesize

                6.9MB

              • memory/3764-157-0x000000000A3E0000-0x000000000A9E6000-memory.dmp

                Filesize

                6.0MB

              • memory/3764-156-0x00000000022C0000-0x00000000022C6000-memory.dmp

                Filesize

                24KB

              • memory/3764-155-0x0000000072F10000-0x00000000735FE000-memory.dmp

                Filesize

                6.9MB

              • memory/3764-154-0x0000000000070000-0x00000000000A0000-memory.dmp

                Filesize

                192KB