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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
    06/08/2023, 04:08

General

  • Target

    06b2f6fbd6b56aa3b4eac4a037dcbcc96b7dab504bd273208cccd3bd403d85a3.exe

  • Size

    560KB

  • MD5

    29567669b6ff91eab7196788f482d88c

  • SHA1

    22dbae4e57e06c5cc7c9dfeae6be4ef9085cf974

  • SHA256

    06b2f6fbd6b56aa3b4eac4a037dcbcc96b7dab504bd273208cccd3bd403d85a3

  • SHA512

    13b6f13a1012dd77c9a6b372a968fc61381db0c645ee9affd15074fc45b62278cb321b2c763cd6d9b49f7be93d697fd9927b00f808edf2c18bf38aff24d5e239

  • SSDEEP

    12288:oMrcy902Y9A7GINf9I12zwioycVNiosYOluIfM1Rzp:0y/YYp3MnyUN10lu8M1Rzp

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\06b2f6fbd6b56aa3b4eac4a037dcbcc96b7dab504bd273208cccd3bd403d85a3.exe
    "C:\Users\Admin\AppData\Local\Temp\06b2f6fbd6b56aa3b4eac4a037dcbcc96b7dab504bd273208cccd3bd403d85a3.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:944
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z3812184.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z3812184.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2676
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6756068.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6756068.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3848
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p1625687.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p1625687.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4728
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r5426926.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r5426926.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:4388
            • 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:5096
            • 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:3028
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:1960
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "legosa.exe" /P "Admin:N"
                  7⤵
                    PID:1964
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "legosa.exe" /P "Admin:R" /E
                    7⤵
                      PID:2536
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:4712
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\ebb444342c" /P "Admin:N"
                        7⤵
                          PID:928
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\ebb444342c" /P "Admin:R" /E
                          7⤵
                            PID:3852
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:4476
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s5120406.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s5120406.exe
                    3⤵
                    • Executes dropped EXE
                    PID:5008
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:1544
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:4848

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z3812184.exe

                Filesize

                433KB

                MD5

                721ffccd7176c9303831ff5e35126259

                SHA1

                52321df256deb761968cf7322544e187a3866330

                SHA256

                bb3685e181b8dbaaa20e2d255b299a6a68445736473781cbd150b512ba1cce35

                SHA512

                198e65d438cd2c15ba361a2d9e89bdc48b66df661370a40f389ebc530a8c5da23f04f3732072e0feda2afba9f6f42da7246da359809ea2133e2c4b91dd501c0f

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z3812184.exe

                Filesize

                433KB

                MD5

                721ffccd7176c9303831ff5e35126259

                SHA1

                52321df256deb761968cf7322544e187a3866330

                SHA256

                bb3685e181b8dbaaa20e2d255b299a6a68445736473781cbd150b512ba1cce35

                SHA512

                198e65d438cd2c15ba361a2d9e89bdc48b66df661370a40f389ebc530a8c5da23f04f3732072e0feda2afba9f6f42da7246da359809ea2133e2c4b91dd501c0f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s5120406.exe

                Filesize

                174KB

                MD5

                e05f0a7f1dcca1b6321fa6def4062c7c

                SHA1

                0cb2f6a3db12c989089f67ce9a200d896398a2e5

                SHA256

                750c89dbfe2079dd1ef447bbe5a5cc33ef8a5ccae541a94aaff8f8ccd1bc1109

                SHA512

                1c6ffca387e9e282fdbf6f30844d7205f75baa83b3cd771e01984663b396e934668937cb6378354ba3928f5690e7db7c8eae2de95f119f1f2ba3220a3b358611

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s5120406.exe

                Filesize

                174KB

                MD5

                e05f0a7f1dcca1b6321fa6def4062c7c

                SHA1

                0cb2f6a3db12c989089f67ce9a200d896398a2e5

                SHA256

                750c89dbfe2079dd1ef447bbe5a5cc33ef8a5ccae541a94aaff8f8ccd1bc1109

                SHA512

                1c6ffca387e9e282fdbf6f30844d7205f75baa83b3cd771e01984663b396e934668937cb6378354ba3928f5690e7db7c8eae2de95f119f1f2ba3220a3b358611

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6756068.exe

                Filesize

                277KB

                MD5

                91448809e30d1d5a18cb5f1bcafdc0af

                SHA1

                52d79fdc3af17f2ccd39dc40e5fbbbf726f133d9

                SHA256

                fe6aef5995774a8bdac0d9bf0dff7f23e6826e50882ecb72d2c034c182f1e7f6

                SHA512

                c258be27416cec9a209553b002d466c50db874f5e26d8a332bd335edf8f289a82261db3f55620eb1184c0a9e29d1befc818992a2f39825aafd7d901b20e40d09

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6756068.exe

                Filesize

                277KB

                MD5

                91448809e30d1d5a18cb5f1bcafdc0af

                SHA1

                52d79fdc3af17f2ccd39dc40e5fbbbf726f133d9

                SHA256

                fe6aef5995774a8bdac0d9bf0dff7f23e6826e50882ecb72d2c034c182f1e7f6

                SHA512

                c258be27416cec9a209553b002d466c50db874f5e26d8a332bd335edf8f289a82261db3f55620eb1184c0a9e29d1befc818992a2f39825aafd7d901b20e40d09

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p1625687.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p1625687.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r5426926.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r5426926.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/4728-155-0x00007FF89AF30000-0x00007FF89B9F1000-memory.dmp

                Filesize

                10.8MB

              • memory/4728-157-0x00007FF89AF30000-0x00007FF89B9F1000-memory.dmp

                Filesize

                10.8MB

              • memory/4728-154-0x0000000000FB0000-0x0000000000FBA000-memory.dmp

                Filesize

                40KB

              • memory/5008-177-0x0000000005430000-0x0000000005440000-memory.dmp

                Filesize

                64KB

              • memory/5008-178-0x00000000053D0000-0x00000000053E2000-memory.dmp

                Filesize

                72KB

              • memory/5008-179-0x0000000005440000-0x000000000547C000-memory.dmp

                Filesize

                240KB

              • memory/5008-180-0x0000000073C50000-0x0000000074400000-memory.dmp

                Filesize

                7.7MB

              • memory/5008-181-0x0000000005430000-0x0000000005440000-memory.dmp

                Filesize

                64KB

              • memory/5008-176-0x0000000005550000-0x000000000565A000-memory.dmp

                Filesize

                1.0MB

              • memory/5008-175-0x0000000005A60000-0x0000000006078000-memory.dmp

                Filesize

                6.1MB

              • memory/5008-174-0x0000000073C50000-0x0000000074400000-memory.dmp

                Filesize

                7.7MB

              • memory/5008-173-0x0000000000910000-0x0000000000940000-memory.dmp

                Filesize

                192KB