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Analysis

  • max time kernel
    148s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/08/2023, 00:53

General

  • Target

    a4d9d3bbb314df82cbaefd71b066db6e0f26ec7df9bc50d6d6464410f6461d77.exe

  • Size

    560KB

  • MD5

    67debd3fbfa546c861feecad25a77daf

  • SHA1

    4e762912627a297538329a781d523ad27e45d982

  • SHA256

    a4d9d3bbb314df82cbaefd71b066db6e0f26ec7df9bc50d6d6464410f6461d77

  • SHA512

    6fabdc89b4be3ab84f30a0f11c1b3314ec0d166baf0b547491bf0698efdc33b478b75df191ded55972a9df9af9ea81f1a5c07eb334b47c1748142e3dcd449c1f

  • SSDEEP

    12288:/Mrny90RU3Al/bUcBLQvuE8UTYsSe7LR3TWVRmR36MeU/:Yy6UwJbUcB05V/S6L9TqmR36Me4

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\a4d9d3bbb314df82cbaefd71b066db6e0f26ec7df9bc50d6d6464410f6461d77.exe
    "C:\Users\Admin\AppData\Local\Temp\a4d9d3bbb314df82cbaefd71b066db6e0f26ec7df9bc50d6d6464410f6461d77.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4664
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z5945295.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z5945295.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1832
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z9693644.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z9693644.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3764
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p1027057.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p1027057.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4304
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r5052792.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r5052792.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:5044
          • 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:2212
            • 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:4680
            • 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:3388
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:1476
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "legosa.exe" /P "Admin:N"
                  7⤵
                    PID:3064
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "legosa.exe" /P "Admin:R" /E
                    7⤵
                      PID:4940
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:872
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\ebb444342c" /P "Admin:N"
                        7⤵
                          PID:3248
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\ebb444342c" /P "Admin:R" /E
                          7⤵
                            PID:688
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:3324
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s7651088.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s7651088.exe
                    3⤵
                    • Executes dropped EXE
                    PID:3464
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:3476
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:2920

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z5945295.exe

                Filesize

                432KB

                MD5

                02a9c41cec69e7480b5e0457308d07b1

                SHA1

                313952d5ecab11245c38f275a7edce3dbaca9d5f

                SHA256

                ce996dd07c83108bbe80aab3ecc34cabd2c8abb570896ec512c2a15584993166

                SHA512

                c132878c2bb84d70c63268d7b3dc2007555762b1eacef9afe554ec01aae5f3e0f56a2063b6fdb852c771c8d00efaaa07bb48fc18171b5b76e2e65339514ec7a6

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z5945295.exe

                Filesize

                432KB

                MD5

                02a9c41cec69e7480b5e0457308d07b1

                SHA1

                313952d5ecab11245c38f275a7edce3dbaca9d5f

                SHA256

                ce996dd07c83108bbe80aab3ecc34cabd2c8abb570896ec512c2a15584993166

                SHA512

                c132878c2bb84d70c63268d7b3dc2007555762b1eacef9afe554ec01aae5f3e0f56a2063b6fdb852c771c8d00efaaa07bb48fc18171b5b76e2e65339514ec7a6

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s7651088.exe

                Filesize

                174KB

                MD5

                d9c810ffa7ab1e6eb13b013caa85c64f

                SHA1

                6ed984de8f71608fc9d16af3628e956c38b338c2

                SHA256

                1a6265d5e976be9c5bd76bd3c5a2e2f229aaf4425f019a4a5fca0e07ab3df827

                SHA512

                47aa07584be471a79d6d10cabf2e714814f4028d7e4e1dc164d52ee470a9459b32b5e68449210dfe7879250a4b095b4bd0a52340d867dfec852f2a82ea96df36

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s7651088.exe

                Filesize

                174KB

                MD5

                d9c810ffa7ab1e6eb13b013caa85c64f

                SHA1

                6ed984de8f71608fc9d16af3628e956c38b338c2

                SHA256

                1a6265d5e976be9c5bd76bd3c5a2e2f229aaf4425f019a4a5fca0e07ab3df827

                SHA512

                47aa07584be471a79d6d10cabf2e714814f4028d7e4e1dc164d52ee470a9459b32b5e68449210dfe7879250a4b095b4bd0a52340d867dfec852f2a82ea96df36

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z9693644.exe

                Filesize

                277KB

                MD5

                abd96682cc33c939af3337a83b6d55ae

                SHA1

                d832bc6a92ee7ba77617413a8b3709ecb86703ff

                SHA256

                cf8380bd16b4a35ef2a7a499fde97da5a0be741435c12f02239d6d9f329957d9

                SHA512

                6d706665ece245983de8e6cffbabecf936d2d4d9ec0e892df23860c841647481dbee5ad0ed6ac0a99dcfb1289b2f99ac908f3a3f01d64e1e28f4e86b5d4eeca6

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z9693644.exe

                Filesize

                277KB

                MD5

                abd96682cc33c939af3337a83b6d55ae

                SHA1

                d832bc6a92ee7ba77617413a8b3709ecb86703ff

                SHA256

                cf8380bd16b4a35ef2a7a499fde97da5a0be741435c12f02239d6d9f329957d9

                SHA512

                6d706665ece245983de8e6cffbabecf936d2d4d9ec0e892df23860c841647481dbee5ad0ed6ac0a99dcfb1289b2f99ac908f3a3f01d64e1e28f4e86b5d4eeca6

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p1027057.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p1027057.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r5052792.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r5052792.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/3464-177-0x0000000005630000-0x0000000005642000-memory.dmp

                Filesize

                72KB

              • memory/3464-178-0x0000000005600000-0x0000000005610000-memory.dmp

                Filesize

                64KB

              • memory/3464-176-0x0000000005720000-0x000000000582A000-memory.dmp

                Filesize

                1.0MB

              • memory/3464-179-0x0000000005690000-0x00000000056CC000-memory.dmp

                Filesize

                240KB

              • memory/3464-180-0x0000000072B60000-0x0000000073310000-memory.dmp

                Filesize

                7.7MB

              • memory/3464-181-0x0000000005600000-0x0000000005610000-memory.dmp

                Filesize

                64KB

              • memory/3464-175-0x0000000005C30000-0x0000000006248000-memory.dmp

                Filesize

                6.1MB

              • memory/3464-174-0x0000000072B60000-0x0000000073310000-memory.dmp

                Filesize

                7.7MB

              • memory/3464-173-0x0000000000B50000-0x0000000000B80000-memory.dmp

                Filesize

                192KB

              • memory/4304-157-0x00007FFB53AE0000-0x00007FFB545A1000-memory.dmp

                Filesize

                10.8MB

              • memory/4304-155-0x00007FFB53AE0000-0x00007FFB545A1000-memory.dmp

                Filesize

                10.8MB

              • memory/4304-154-0x0000000000790000-0x000000000079A000-memory.dmp

                Filesize

                40KB