Analysis

  • max time kernel
    146s
  • max time network
    154s
  • platform
    windows10-1703_x64
  • resource
    win10-20230703-en
  • resource tags

    arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
  • submitted
    03/08/2023, 09:24

General

  • Target

    d139d37c593aa724bdeeaa3a5309620f4e49b9dc4f9de649021815a8d2bac164.exe

  • Size

    517KB

  • MD5

    819258181bee710eca1552f579822d44

  • SHA1

    6ba7bd368c8dd5a1b7b583b3ebc17279e5c052de

  • SHA256

    d139d37c593aa724bdeeaa3a5309620f4e49b9dc4f9de649021815a8d2bac164

  • SHA512

    718e545a33653bc81468ab412abc7e6d96237fb53b7d0b798e48526a7ac4af6092f985cd4a2f0bf640fc9c03a487c59e13d214dc8023dd0cfe8cd3fabc307e10

  • SSDEEP

    12288:UMr7y90d38qAnjbWrxpfd9Hn73qI4ODPE2:ny2eI7fdZaIq2

Malware Config

Extracted

Family

amadey

Version

3.86

C2

5.42.92.67/norm/index.php

Extracted

Family

redline

Botnet

maxik

C2

77.91.124.156:19071

Attributes
  • auth_value

    a7714e1bc167c67e3fc8f9e368352269

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
  • 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 FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d139d37c593aa724bdeeaa3a5309620f4e49b9dc4f9de649021815a8d2bac164.exe
    "C:\Users\Admin\AppData\Local\Temp\d139d37c593aa724bdeeaa3a5309620f4e49b9dc4f9de649021815a8d2bac164.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3752
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8066322.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8066322.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4112
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z7060098.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z7060098.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1108
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p9049397.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p9049397.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1368
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r3243656.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r3243656.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:3640
          • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
            "C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:5064
            • C:\Windows\SysWOW64\schtasks.exe
              "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN legola.exe /TR "C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe" /F
              6⤵
              • Creates scheduled task(s)
              PID:3144
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "legola.exe" /P "Admin:N"&&CACLS "legola.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:4876
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:1996
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "legola.exe" /P "Admin:N"
                  7⤵
                    PID:996
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "legola.exe" /P "Admin:R" /E
                    7⤵
                      PID:4040
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:4792
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\ebb444342c" /P "Admin:N"
                        7⤵
                          PID:2920
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\ebb444342c" /P "Admin:R" /E
                          7⤵
                            PID:3560
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s2803812.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s2803812.exe
                    3⤵
                    • Executes dropped EXE
                    PID:2216
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
                1⤵
                • Executes dropped EXE
                PID:4804
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
                1⤵
                • Executes dropped EXE
                PID:4864

              Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

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                    Downloads

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8066322.exe

                      Filesize

                      390KB

                      MD5

                      ee024676f1c1db59a685e262c40ab9e3

                      SHA1

                      b1ef317c8e61b0de56b37b177a17d63e32af466c

                      SHA256

                      c79fc6a87a58178290b2ac9039c3fe0c8878743c483ecfca7aa4537eecfa4297

                      SHA512

                      4903c0fa189b2e6a86352655f829b5884b42fdb7774cf748cca49662011a296d7458fe1aac3c3c419b176afa1863f3a492fa83a047d9654a93834e88bfa14096

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8066322.exe

                      Filesize

                      390KB

                      MD5

                      ee024676f1c1db59a685e262c40ab9e3

                      SHA1

                      b1ef317c8e61b0de56b37b177a17d63e32af466c

                      SHA256

                      c79fc6a87a58178290b2ac9039c3fe0c8878743c483ecfca7aa4537eecfa4297

                      SHA512

                      4903c0fa189b2e6a86352655f829b5884b42fdb7774cf748cca49662011a296d7458fe1aac3c3c419b176afa1863f3a492fa83a047d9654a93834e88bfa14096

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s2803812.exe

                      Filesize

                      175KB

                      MD5

                      dcd4989aaae9e4454a5973f155e26fc0

                      SHA1

                      524a23348cd330aad6e58730a609038eeb15609f

                      SHA256

                      49b9f45a67acd66fbade038633db36007b0cc1b0f3638df31a63fbd72d104100

                      SHA512

                      6d75d3e7c2ebaaf4b6c89881b17d8cc40ee069aea5163cebf86a588e9491ac01d8ef58a627ad2a6a9ce0c848d6c506c6f432ef2ed65ea695958358029c6bdbce

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s2803812.exe

                      Filesize

                      175KB

                      MD5

                      dcd4989aaae9e4454a5973f155e26fc0

                      SHA1

                      524a23348cd330aad6e58730a609038eeb15609f

                      SHA256

                      49b9f45a67acd66fbade038633db36007b0cc1b0f3638df31a63fbd72d104100

                      SHA512

                      6d75d3e7c2ebaaf4b6c89881b17d8cc40ee069aea5163cebf86a588e9491ac01d8ef58a627ad2a6a9ce0c848d6c506c6f432ef2ed65ea695958358029c6bdbce

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z7060098.exe

                      Filesize

                      234KB

                      MD5

                      22dce87d136758e71342456f7399ef5c

                      SHA1

                      58c5af139d16a12b032edd5f86e16364c3a77930

                      SHA256

                      07b0b61d1215c7614e6ab0849c1e4372c0666dd202ac3d1fb8e5c3231f29a62a

                      SHA512

                      8fafd5b74fec1377706725feec43343247a06b7ff7b98af2346d80311e0f4c2a0f754ff82ad791c227c2453ab1e2e5233346d056ad181f0f56e8871f28a50cfb

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z7060098.exe

                      Filesize

                      234KB

                      MD5

                      22dce87d136758e71342456f7399ef5c

                      SHA1

                      58c5af139d16a12b032edd5f86e16364c3a77930

                      SHA256

                      07b0b61d1215c7614e6ab0849c1e4372c0666dd202ac3d1fb8e5c3231f29a62a

                      SHA512

                      8fafd5b74fec1377706725feec43343247a06b7ff7b98af2346d80311e0f4c2a0f754ff82ad791c227c2453ab1e2e5233346d056ad181f0f56e8871f28a50cfb

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p9049397.exe

                      Filesize

                      11KB

                      MD5

                      7e93bacbbc33e6652e147e7fe07572a0

                      SHA1

                      421a7167da01c8da4dc4d5234ca3dd84e319e762

                      SHA256

                      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                      SHA512

                      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p9049397.exe

                      Filesize

                      11KB

                      MD5

                      7e93bacbbc33e6652e147e7fe07572a0

                      SHA1

                      421a7167da01c8da4dc4d5234ca3dd84e319e762

                      SHA256

                      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                      SHA512

                      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r3243656.exe

                      Filesize

                      227KB

                      MD5

                      26526762c87d1842f6405560ccef0069

                      SHA1

                      6694e41c25d7a49cef9e0803bc307d43963fda93

                      SHA256

                      43f8eca168a5545eadb7fcd2e67428c9f2ac113766ef8bc277a44421e81b9439

                      SHA512

                      4b9c66232c77c83b92f9c71d0572c48e416752d583135dd86650fac839cb6c2dd05531e582bc18e290482843ee0d3005240c7db016bb5e3fa6bd10fa92fad1e7

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r3243656.exe

                      Filesize

                      227KB

                      MD5

                      26526762c87d1842f6405560ccef0069

                      SHA1

                      6694e41c25d7a49cef9e0803bc307d43963fda93

                      SHA256

                      43f8eca168a5545eadb7fcd2e67428c9f2ac113766ef8bc277a44421e81b9439

                      SHA512

                      4b9c66232c77c83b92f9c71d0572c48e416752d583135dd86650fac839cb6c2dd05531e582bc18e290482843ee0d3005240c7db016bb5e3fa6bd10fa92fad1e7

                    • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe

                      Filesize

                      227KB

                      MD5

                      26526762c87d1842f6405560ccef0069

                      SHA1

                      6694e41c25d7a49cef9e0803bc307d43963fda93

                      SHA256

                      43f8eca168a5545eadb7fcd2e67428c9f2ac113766ef8bc277a44421e81b9439

                      SHA512

                      4b9c66232c77c83b92f9c71d0572c48e416752d583135dd86650fac839cb6c2dd05531e582bc18e290482843ee0d3005240c7db016bb5e3fa6bd10fa92fad1e7

                    • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe

                      Filesize

                      227KB

                      MD5

                      26526762c87d1842f6405560ccef0069

                      SHA1

                      6694e41c25d7a49cef9e0803bc307d43963fda93

                      SHA256

                      43f8eca168a5545eadb7fcd2e67428c9f2ac113766ef8bc277a44421e81b9439

                      SHA512

                      4b9c66232c77c83b92f9c71d0572c48e416752d583135dd86650fac839cb6c2dd05531e582bc18e290482843ee0d3005240c7db016bb5e3fa6bd10fa92fad1e7

                    • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe

                      Filesize

                      227KB

                      MD5

                      26526762c87d1842f6405560ccef0069

                      SHA1

                      6694e41c25d7a49cef9e0803bc307d43963fda93

                      SHA256

                      43f8eca168a5545eadb7fcd2e67428c9f2ac113766ef8bc277a44421e81b9439

                      SHA512

                      4b9c66232c77c83b92f9c71d0572c48e416752d583135dd86650fac839cb6c2dd05531e582bc18e290482843ee0d3005240c7db016bb5e3fa6bd10fa92fad1e7

                    • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe

                      Filesize

                      227KB

                      MD5

                      26526762c87d1842f6405560ccef0069

                      SHA1

                      6694e41c25d7a49cef9e0803bc307d43963fda93

                      SHA256

                      43f8eca168a5545eadb7fcd2e67428c9f2ac113766ef8bc277a44421e81b9439

                      SHA512

                      4b9c66232c77c83b92f9c71d0572c48e416752d583135dd86650fac839cb6c2dd05531e582bc18e290482843ee0d3005240c7db016bb5e3fa6bd10fa92fad1e7

                    • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe

                      Filesize

                      227KB

                      MD5

                      26526762c87d1842f6405560ccef0069

                      SHA1

                      6694e41c25d7a49cef9e0803bc307d43963fda93

                      SHA256

                      43f8eca168a5545eadb7fcd2e67428c9f2ac113766ef8bc277a44421e81b9439

                      SHA512

                      4b9c66232c77c83b92f9c71d0572c48e416752d583135dd86650fac839cb6c2dd05531e582bc18e290482843ee0d3005240c7db016bb5e3fa6bd10fa92fad1e7

                    • memory/1368-142-0x00000000009E0000-0x00000000009EA000-memory.dmp

                      Filesize

                      40KB

                    • memory/1368-145-0x00007FFEA1260000-0x00007FFEA1C4C000-memory.dmp

                      Filesize

                      9.9MB

                    • memory/1368-143-0x00007FFEA1260000-0x00007FFEA1C4C000-memory.dmp

                      Filesize

                      9.9MB

                    • memory/2216-159-0x0000000000BC0000-0x0000000000BF0000-memory.dmp

                      Filesize

                      192KB

                    • memory/2216-160-0x0000000072890000-0x0000000072F7E000-memory.dmp

                      Filesize

                      6.9MB

                    • memory/2216-161-0x0000000005380000-0x0000000005386000-memory.dmp

                      Filesize

                      24KB

                    • memory/2216-162-0x0000000005B50000-0x0000000006156000-memory.dmp

                      Filesize

                      6.0MB

                    • memory/2216-163-0x0000000005650000-0x000000000575A000-memory.dmp

                      Filesize

                      1.0MB

                    • memory/2216-164-0x00000000053D0000-0x00000000053E2000-memory.dmp

                      Filesize

                      72KB

                    • memory/2216-165-0x0000000005540000-0x000000000557E000-memory.dmp

                      Filesize

                      248KB

                    • memory/2216-166-0x0000000005590000-0x00000000055DB000-memory.dmp

                      Filesize

                      300KB

                    • memory/2216-168-0x0000000072890000-0x0000000072F7E000-memory.dmp

                      Filesize

                      6.9MB