Analysis

  • max time kernel
    137s
  • max time network
    149s
  • 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, 17:54

General

  • Target

    8f42370dcef5beb7749b11d58e6b425e38c55b0cb788dd02eb3ea5e613430100exe_JC.exe

  • Size

    560KB

  • MD5

    5090da2bd37fd95420f9af41e019c563

  • SHA1

    6aa40d70dc932448801a97141f0381b102c32ce6

  • SHA256

    8f42370dcef5beb7749b11d58e6b425e38c55b0cb788dd02eb3ea5e613430100

  • SHA512

    f3b1d83031fe525cbcb3a2f571f6a544f56716cd3c9e1bb578680cf0e837e9cdb762326eb89e5ef2317627c02035f984cf0fe5f6fb06fe3a1d32e813f865a04f

  • SSDEEP

    12288:gMrEy90DAH0cguNlYg5i3fAHZk2SZtIyhPNiv3i0DZQ:UyC3gYg5i3oHZktIypNGyJ

Malware Config

Extracted

Family

amadey

Version

3.87

C2

193.233.255.9/nasa/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 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\8f42370dcef5beb7749b11d58e6b425e38c55b0cb788dd02eb3ea5e613430100exe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\8f42370dcef5beb7749b11d58e6b425e38c55b0cb788dd02eb3ea5e613430100exe_JC.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2916
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z6175577.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z6175577.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3032
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z3009205.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z3009205.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3372
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p8717253.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p8717253.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2160
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r4895242.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r4895242.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:4188
          • 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:2268
            • 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:448
            • 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:3816
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:1016
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "legosa.exe" /P "Admin:N"
                  7⤵
                    PID:2252
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "legosa.exe" /P "Admin:R" /E
                    7⤵
                      PID:2136
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:5032
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\ebb444342c" /P "Admin:N"
                        7⤵
                          PID:4952
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\ebb444342c" /P "Admin:R" /E
                          7⤵
                            PID:3968
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:4236
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s1366816.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s1366816.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:2356
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:4692

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z6175577.exe

                Filesize

                432KB

                MD5

                a111f4bfc29d514161201e620340d0a7

                SHA1

                96bb194a12a45c2718293a6701f9e2ba63fe9963

                SHA256

                14a7df6a1765672615d905694612f4d241dfdd3b1a7158b183cd469ad9aa60da

                SHA512

                a40811ead17e2e96389b01106d1ee17c2345f8ee81de9ea9ad4241824a443fa14a5b7fc1c6acc7c1ce483231f1ac4f0fb0b1db0e6b9bd10e54cc72c62403285a

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z6175577.exe

                Filesize

                432KB

                MD5

                a111f4bfc29d514161201e620340d0a7

                SHA1

                96bb194a12a45c2718293a6701f9e2ba63fe9963

                SHA256

                14a7df6a1765672615d905694612f4d241dfdd3b1a7158b183cd469ad9aa60da

                SHA512

                a40811ead17e2e96389b01106d1ee17c2345f8ee81de9ea9ad4241824a443fa14a5b7fc1c6acc7c1ce483231f1ac4f0fb0b1db0e6b9bd10e54cc72c62403285a

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s1366816.exe

                Filesize

                176KB

                MD5

                1347e0e1e6fc70938f74d2232d8ff06b

                SHA1

                15a52f9b78537faa1b758b38c9b8d1ea63041e04

                SHA256

                2df54caaea652edc15ed18c6251de4bd58306240e5f6de24c82a1825459709ff

                SHA512

                62d44c29027aea9475de2dc0971ae9cea099ca04f45243de359581caaaa11ed64d4274a364e8e55c07d8a4f90b9ece2b7a2725b2867980d9cc4402f730ac6f5f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s1366816.exe

                Filesize

                176KB

                MD5

                1347e0e1e6fc70938f74d2232d8ff06b

                SHA1

                15a52f9b78537faa1b758b38c9b8d1ea63041e04

                SHA256

                2df54caaea652edc15ed18c6251de4bd58306240e5f6de24c82a1825459709ff

                SHA512

                62d44c29027aea9475de2dc0971ae9cea099ca04f45243de359581caaaa11ed64d4274a364e8e55c07d8a4f90b9ece2b7a2725b2867980d9cc4402f730ac6f5f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z3009205.exe

                Filesize

                277KB

                MD5

                c53100d4c0e0fda4bd2fda5c67d4242f

                SHA1

                cbbaf2970d5a701d1727ebbff8db2e15bffc3129

                SHA256

                c038e7bea4d8907baeb4167610b99a208a1bf827506b2d8f6e2933c4a9a847bc

                SHA512

                8ce05e3e0254ef699ff6efe7e2b6cd362bd5ca8bfcdfaa03ab410c888abc877a827d3b10df5867a29da8806032d18de2da88c1fdf914427b704dbfcd230741d0

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z3009205.exe

                Filesize

                277KB

                MD5

                c53100d4c0e0fda4bd2fda5c67d4242f

                SHA1

                cbbaf2970d5a701d1727ebbff8db2e15bffc3129

                SHA256

                c038e7bea4d8907baeb4167610b99a208a1bf827506b2d8f6e2933c4a9a847bc

                SHA512

                8ce05e3e0254ef699ff6efe7e2b6cd362bd5ca8bfcdfaa03ab410c888abc877a827d3b10df5867a29da8806032d18de2da88c1fdf914427b704dbfcd230741d0

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p8717253.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p8717253.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r4895242.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r4895242.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/2160-155-0x00007FFEEA960000-0x00007FFEEB421000-memory.dmp

                Filesize

                10.8MB

              • memory/2160-157-0x00007FFEEA960000-0x00007FFEEB421000-memory.dmp

                Filesize

                10.8MB

              • memory/2160-154-0x0000000000500000-0x000000000050A000-memory.dmp

                Filesize

                40KB

              • memory/3464-178-0x0000000005970000-0x0000000005982000-memory.dmp

                Filesize

                72KB

              • memory/3464-177-0x00000000059A0000-0x00000000059B0000-memory.dmp

                Filesize

                64KB

              • memory/3464-179-0x000000000AD70000-0x000000000ADAC000-memory.dmp

                Filesize

                240KB

              • memory/3464-180-0x0000000073490000-0x0000000073C40000-memory.dmp

                Filesize

                7.7MB

              • memory/3464-181-0x00000000059A0000-0x00000000059B0000-memory.dmp

                Filesize

                64KB

              • memory/3464-176-0x000000000AE40000-0x000000000AF4A000-memory.dmp

                Filesize

                1.0MB

              • memory/3464-175-0x000000000B350000-0x000000000B968000-memory.dmp

                Filesize

                6.1MB

              • memory/3464-174-0x0000000000E10000-0x0000000000E40000-memory.dmp

                Filesize

                192KB

              • memory/3464-173-0x0000000073490000-0x0000000073C40000-memory.dmp

                Filesize

                7.7MB