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Analysis

  • max time kernel
    147s
  • max time network
    155s
  • 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, 20:19

General

  • Target

    e2e9b1383dbf2f8023031d87bbedf873b0247bfbabeb76cb8609c048a4349a4a.exe

  • Size

    560KB

  • MD5

    3c0a0f89082953f2896ef98472ac0171

  • SHA1

    4c66f1cc50b248280daf789f0e8068fc866a5371

  • SHA256

    e2e9b1383dbf2f8023031d87bbedf873b0247bfbabeb76cb8609c048a4349a4a

  • SHA512

    1ab28f4961ed6c54a0951aacf97c3422922937d71caa77fe5a1d315f57f244a2671b484d3a8da91e143f1023a37862831d7a2436ea2d2af790f9c4ebef320c38

  • SSDEEP

    12288:yMrCy90sDeq3qA++kcbiNim29cT9iQBIW34Pi:sylDjaVNxNg929Hj

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\e2e9b1383dbf2f8023031d87bbedf873b0247bfbabeb76cb8609c048a4349a4a.exe
    "C:\Users\Admin\AppData\Local\Temp\e2e9b1383dbf2f8023031d87bbedf873b0247bfbabeb76cb8609c048a4349a4a.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3928
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8233982.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8233982.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4696
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z0527462.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z0527462.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1152
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p1830141.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p1830141.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3848
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r7808440.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r7808440.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:3364
          • 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:4124
            • 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:1536
            • 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:3260
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:4264
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "legosa.exe" /P "Admin:N"
                  7⤵
                    PID:4848
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "legosa.exe" /P "Admin:R" /E
                    7⤵
                      PID:2948
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\ebb444342c" /P "Admin:N"
                      7⤵
                        PID:4200
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                        7⤵
                          PID:3768
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\ebb444342c" /P "Admin:R" /E
                          7⤵
                            PID:3736
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:4832
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s0959676.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s0959676.exe
                    3⤵
                    • Executes dropped EXE
                    PID:4424
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:4984
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:3244

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8233982.exe

                Filesize

                433KB

                MD5

                6da61e13c713ff71422322df1c11f268

                SHA1

                711d50622821a11fc53adb5a240ac3bc60ea491b

                SHA256

                7e4fe206bc286f3ac07bced9ca2187030a4fa8932e7062f1256c5e40a546220b

                SHA512

                f7511aa4482f66dec947882fd56180f69f582fad02c625e37259f00f3210dcb554389543868074e4b45dda5fdd4513b59d195d1745cd11959bf2d663e7f4c305

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8233982.exe

                Filesize

                433KB

                MD5

                6da61e13c713ff71422322df1c11f268

                SHA1

                711d50622821a11fc53adb5a240ac3bc60ea491b

                SHA256

                7e4fe206bc286f3ac07bced9ca2187030a4fa8932e7062f1256c5e40a546220b

                SHA512

                f7511aa4482f66dec947882fd56180f69f582fad02c625e37259f00f3210dcb554389543868074e4b45dda5fdd4513b59d195d1745cd11959bf2d663e7f4c305

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s0959676.exe

                Filesize

                174KB

                MD5

                2f5a01611846d82fd947b79ad07dddd0

                SHA1

                a1b7b4ced356316ee351df585ab5d7d59b59d91f

                SHA256

                ea163e19e588e0da132171da0abd5cd7922f6f8d68ceff0d0875d0c2a0ef1ac4

                SHA512

                a8efd9543a739567a82a74196a8f81c229405092bcef579cff469cb8e86a087d2483bbf60f31bb466212e3ed932c405041cac65130479d084dc1e6a05c4e50ba

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s0959676.exe

                Filesize

                174KB

                MD5

                2f5a01611846d82fd947b79ad07dddd0

                SHA1

                a1b7b4ced356316ee351df585ab5d7d59b59d91f

                SHA256

                ea163e19e588e0da132171da0abd5cd7922f6f8d68ceff0d0875d0c2a0ef1ac4

                SHA512

                a8efd9543a739567a82a74196a8f81c229405092bcef579cff469cb8e86a087d2483bbf60f31bb466212e3ed932c405041cac65130479d084dc1e6a05c4e50ba

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z0527462.exe

                Filesize

                277KB

                MD5

                3b930153cb10122b8bd84dc3cd9fadad

                SHA1

                f7d748a8c9f85d2622b5a2ed96b52dd4039e096d

                SHA256

                564f0f9113085b9b4f3455dc79e379feabeb1e31feb69aae6f0bafe45f7d0886

                SHA512

                52658d7cd2b8aabec7d772502bcbf0d6e3e80fa5bddbe3fa4168c013fd338d0884f14585048412e1a3baea187a294163528543ac64b7e18f00c3c2986c9b8d9a

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z0527462.exe

                Filesize

                277KB

                MD5

                3b930153cb10122b8bd84dc3cd9fadad

                SHA1

                f7d748a8c9f85d2622b5a2ed96b52dd4039e096d

                SHA256

                564f0f9113085b9b4f3455dc79e379feabeb1e31feb69aae6f0bafe45f7d0886

                SHA512

                52658d7cd2b8aabec7d772502bcbf0d6e3e80fa5bddbe3fa4168c013fd338d0884f14585048412e1a3baea187a294163528543ac64b7e18f00c3c2986c9b8d9a

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p1830141.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p1830141.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r7808440.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r7808440.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/3848-155-0x00007FFB3CE40000-0x00007FFB3D901000-memory.dmp

                Filesize

                10.8MB

              • memory/3848-157-0x00007FFB3CE40000-0x00007FFB3D901000-memory.dmp

                Filesize

                10.8MB

              • memory/3848-154-0x0000000000200000-0x000000000020A000-memory.dmp

                Filesize

                40KB

              • memory/4424-177-0x0000000003050000-0x0000000003060000-memory.dmp

                Filesize

                64KB

              • memory/4424-178-0x0000000002FC0000-0x0000000002FD2000-memory.dmp

                Filesize

                72KB

              • memory/4424-179-0x00000000054D0000-0x000000000550C000-memory.dmp

                Filesize

                240KB

              • memory/4424-180-0x0000000073300000-0x0000000073AB0000-memory.dmp

                Filesize

                7.7MB

              • memory/4424-181-0x0000000003050000-0x0000000003060000-memory.dmp

                Filesize

                64KB

              • memory/4424-176-0x00000000055E0000-0x00000000056EA000-memory.dmp

                Filesize

                1.0MB

              • memory/4424-175-0x0000000005AF0000-0x0000000006108000-memory.dmp

                Filesize

                6.1MB

              • memory/4424-174-0x0000000073300000-0x0000000073AB0000-memory.dmp

                Filesize

                7.7MB

              • memory/4424-173-0x0000000000A90000-0x0000000000AC0000-memory.dmp

                Filesize

                192KB