Analysis

  • max time kernel
    148s
  • max time network
    152s
  • 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, 05:28

General

  • Target

    31a5ec2e4322df1878111540568db42afc1a038c1b628dde6b7da2938f69669f.exe

  • Size

    560KB

  • MD5

    a920e3310a458e6acb50ef7d78e2beeb

  • SHA1

    6c9924c867ba98a5746b3b8266f33dc25a6ac15c

  • SHA256

    31a5ec2e4322df1878111540568db42afc1a038c1b628dde6b7da2938f69669f

  • SHA512

    a2f5811902ed8d28b62979ad68abfb0a2b7e2deef5dc1c5c01756c5459749ee80f6ea3bfea4a436a64a596da1cd225350de73a968294d9861d0fbe53cba2eedd

  • SSDEEP

    12288:eMr4y90yVrTD9YWhvWIluIbure6EDynVOivXj/EN6AliznYv:yytVTzWZrJyyVOQjsNDiznS

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
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • 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\31a5ec2e4322df1878111540568db42afc1a038c1b628dde6b7da2938f69669f.exe
    "C:\Users\Admin\AppData\Local\Temp\31a5ec2e4322df1878111540568db42afc1a038c1b628dde6b7da2938f69669f.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2128
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z4440535.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z4440535.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4404
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6128584.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6128584.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:932
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p5662159.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p5662159.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4764
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r4062319.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r4062319.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:3268
          • 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:4176
            • 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:4836
            • 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:2724
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:3720
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "legosa.exe" /P "Admin:N"
                  7⤵
                    PID:1832
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "legosa.exe" /P "Admin:R" /E
                    7⤵
                      PID:2760
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:4412
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\ebb444342c" /P "Admin:N"
                        7⤵
                          PID:2716
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\ebb444342c" /P "Admin:R" /E
                          7⤵
                            PID:3656
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:320
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s9330267.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s9330267.exe
                    3⤵
                    • Executes dropped EXE
                    PID:3676
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:3268
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:4356
              • C:\Windows\system32\sc.exe
                C:\Windows\system32\sc.exe start wuauserv
                1⤵
                • Launches sc.exe
                PID:2720

              Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z4440535.exe

                      Filesize

                      433KB

                      MD5

                      9736b7d7be793c2467aed58d46a41d01

                      SHA1

                      aadd720ef069a178eeb9ba3f543487bd671a1170

                      SHA256

                      52d6833640e46d55bc8f43944ae776f89481820751d3d1d1567ea9c1fcfcd8af

                      SHA512

                      4890c2ca96e39e4c684d477de39ef77306ee0a11fe44a1b17476b6de848addd51ac78ca4d911ed8c09fb17e67f10f004e3e98bcf1d6554ac81bba7e171324f03

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z4440535.exe

                      Filesize

                      433KB

                      MD5

                      9736b7d7be793c2467aed58d46a41d01

                      SHA1

                      aadd720ef069a178eeb9ba3f543487bd671a1170

                      SHA256

                      52d6833640e46d55bc8f43944ae776f89481820751d3d1d1567ea9c1fcfcd8af

                      SHA512

                      4890c2ca96e39e4c684d477de39ef77306ee0a11fe44a1b17476b6de848addd51ac78ca4d911ed8c09fb17e67f10f004e3e98bcf1d6554ac81bba7e171324f03

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s9330267.exe

                      Filesize

                      175KB

                      MD5

                      d37f9cef468f398c477f5a643d542bf6

                      SHA1

                      3e67df5c16b994d1b767f745953230e7cfd9e482

                      SHA256

                      d3bd33101a4ab247b452e7442e20035367c70204c917a61cb3f9f3fcf714dc73

                      SHA512

                      bef43695739b78d6e89b49f1d855226ad62621d579c54e10181e548ef0b372e89b2eec4076e359d7475c5ae0171081b004f2831ad27eeaa961fdc5ac71b2a4a2

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s9330267.exe

                      Filesize

                      175KB

                      MD5

                      d37f9cef468f398c477f5a643d542bf6

                      SHA1

                      3e67df5c16b994d1b767f745953230e7cfd9e482

                      SHA256

                      d3bd33101a4ab247b452e7442e20035367c70204c917a61cb3f9f3fcf714dc73

                      SHA512

                      bef43695739b78d6e89b49f1d855226ad62621d579c54e10181e548ef0b372e89b2eec4076e359d7475c5ae0171081b004f2831ad27eeaa961fdc5ac71b2a4a2

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6128584.exe

                      Filesize

                      277KB

                      MD5

                      1204a2fbd7521b84efd966d03c96b45b

                      SHA1

                      3af72048c86dfe2e299c788024f3899c5a6b0f23

                      SHA256

                      b8c46a102ba0839ac73fabea1c8ee81af913a74664d7565ebe5972abf386cf73

                      SHA512

                      5b7ff427ddec362ffa1b0f02dccb3676b11ff81e0fdb0496e6136857d3529c75650a7aaa868de56f325b0a478839f47be6946f7b258c4915c359dcc6c4bba85b

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6128584.exe

                      Filesize

                      277KB

                      MD5

                      1204a2fbd7521b84efd966d03c96b45b

                      SHA1

                      3af72048c86dfe2e299c788024f3899c5a6b0f23

                      SHA256

                      b8c46a102ba0839ac73fabea1c8ee81af913a74664d7565ebe5972abf386cf73

                      SHA512

                      5b7ff427ddec362ffa1b0f02dccb3676b11ff81e0fdb0496e6136857d3529c75650a7aaa868de56f325b0a478839f47be6946f7b258c4915c359dcc6c4bba85b

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p5662159.exe

                      Filesize

                      11KB

                      MD5

                      7e93bacbbc33e6652e147e7fe07572a0

                      SHA1

                      421a7167da01c8da4dc4d5234ca3dd84e319e762

                      SHA256

                      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                      SHA512

                      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p5662159.exe

                      Filesize

                      11KB

                      MD5

                      7e93bacbbc33e6652e147e7fe07572a0

                      SHA1

                      421a7167da01c8da4dc4d5234ca3dd84e319e762

                      SHA256

                      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                      SHA512

                      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r4062319.exe

                      Filesize

                      313KB

                      MD5

                      2c1528a6992ce0ac3a41d0da5cf846ba

                      SHA1

                      c315a74e85861b7abd2b9f213982f536a018a63d

                      SHA256

                      b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                      SHA512

                      f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r4062319.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/3676-181-0x00000000726B0000-0x0000000072E60000-memory.dmp

                      Filesize

                      7.7MB

                    • memory/3676-177-0x0000000005540000-0x000000000564A000-memory.dmp

                      Filesize

                      1.0MB

                    • memory/3676-179-0x0000000005480000-0x0000000005492000-memory.dmp

                      Filesize

                      72KB

                    • memory/3676-178-0x0000000002E90000-0x0000000002EA0000-memory.dmp

                      Filesize

                      64KB

                    • memory/3676-180-0x00000000054E0000-0x000000000551C000-memory.dmp

                      Filesize

                      240KB

                    • memory/3676-176-0x0000000005A20000-0x0000000006038000-memory.dmp

                      Filesize

                      6.1MB

                    • memory/3676-182-0x0000000002E90000-0x0000000002EA0000-memory.dmp

                      Filesize

                      64KB

                    • memory/3676-175-0x00000000726B0000-0x0000000072E60000-memory.dmp

                      Filesize

                      7.7MB

                    • memory/3676-174-0x0000000000AF0000-0x0000000000B20000-memory.dmp

                      Filesize

                      192KB

                    • memory/4764-158-0x00007FFA3B6E0000-0x00007FFA3C1A1000-memory.dmp

                      Filesize

                      10.8MB

                    • memory/4764-156-0x00007FFA3B6E0000-0x00007FFA3C1A1000-memory.dmp

                      Filesize

                      10.8MB

                    • memory/4764-155-0x00007FFA3B6E0000-0x00007FFA3C1A1000-memory.dmp

                      Filesize

                      10.8MB

                    • memory/4764-154-0x00000000005B0000-0x00000000005BA000-memory.dmp

                      Filesize

                      40KB