Analysis

  • max time kernel
    144s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-08-2023 17:44

General

  • Target

    f1f88e2fa820c068c1280701f550a42642aee4e6ae2ef8e3ceb7e0d3ed5d46ff.exe

  • Size

    560KB

  • MD5

    2a90e700d3769bff7f23a22a1e231f62

  • SHA1

    fdeefb2879d8a05efc989570e4dc81561777e6a6

  • SHA256

    f1f88e2fa820c068c1280701f550a42642aee4e6ae2ef8e3ceb7e0d3ed5d46ff

  • SHA512

    935eff9fb03b3554352b5fda7f53ebf278c53b9f411b6c1fcbff35e13bd4f1a130ede2667abdd454cc52ad5a457106850e1250775dadc52fde375c5aa2a52cc8

  • SSDEEP

    12288:kMrsy90Z+Pko4jS21eFsydKNiF2R/MiU:YyE+j4jS214sy0NBfU

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\f1f88e2fa820c068c1280701f550a42642aee4e6ae2ef8e3ceb7e0d3ed5d46ff.exe
    "C:\Users\Admin\AppData\Local\Temp\f1f88e2fa820c068c1280701f550a42642aee4e6ae2ef8e3ceb7e0d3ed5d46ff.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1800
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8958481.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8958481.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2344
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z1370402.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z1370402.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3968
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p9279615.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p9279615.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1956
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r6407335.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r6407335.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:3596
          • 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:2300
            • 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:4944
            • 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:2960
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:4092
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "legosa.exe" /P "Admin:N"
                  7⤵
                    PID:3092
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "legosa.exe" /P "Admin:R" /E
                    7⤵
                      PID:1628
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:4748
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\ebb444342c" /P "Admin:N"
                        7⤵
                          PID:1704
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\ebb444342c" /P "Admin:R" /E
                          7⤵
                            PID:3284
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:2836
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s8179117.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s8179117.exe
                    3⤵
                    • Executes dropped EXE
                    PID:344
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:2036
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:940

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8958481.exe

                Filesize

                433KB

                MD5

                0fddcbbcae485a171d6c734499dbe579

                SHA1

                79f7feda9e8fa3a64507ad365a4f6f7cce4b8306

                SHA256

                2b559ef0eb7b53159eb0a8916e33186ee3841a4d5b4da5ae716b70fc9c67f9a7

                SHA512

                dcaf86441bb19c40c8eee2361960816f37ca9f4597db386968f32eb6a6b91d01e7eb49f5d0c3bc551900047dc01c58245b2d34b06b4ccd6d84ee30b68bbd9358

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8958481.exe

                Filesize

                433KB

                MD5

                0fddcbbcae485a171d6c734499dbe579

                SHA1

                79f7feda9e8fa3a64507ad365a4f6f7cce4b8306

                SHA256

                2b559ef0eb7b53159eb0a8916e33186ee3841a4d5b4da5ae716b70fc9c67f9a7

                SHA512

                dcaf86441bb19c40c8eee2361960816f37ca9f4597db386968f32eb6a6b91d01e7eb49f5d0c3bc551900047dc01c58245b2d34b06b4ccd6d84ee30b68bbd9358

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s8179117.exe

                Filesize

                174KB

                MD5

                66947d7c4888c1d37d348a66a8274191

                SHA1

                acd14789ed8b1d5c4f8f980b4137fe6a0de24e50

                SHA256

                245a8ddfb98bb6b5fb15b6a3e77a4ab8581a644d72cac49ca7703358e0c1eb1f

                SHA512

                44ca5b75d75d2cd3e95e08c5f50c1a1a0bf35f720ba3fe3025526172a2f5c65447086a59564970e7af7b7329710ed888cc147e75244bc9c1eb7c415b251509f8

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s8179117.exe

                Filesize

                174KB

                MD5

                66947d7c4888c1d37d348a66a8274191

                SHA1

                acd14789ed8b1d5c4f8f980b4137fe6a0de24e50

                SHA256

                245a8ddfb98bb6b5fb15b6a3e77a4ab8581a644d72cac49ca7703358e0c1eb1f

                SHA512

                44ca5b75d75d2cd3e95e08c5f50c1a1a0bf35f720ba3fe3025526172a2f5c65447086a59564970e7af7b7329710ed888cc147e75244bc9c1eb7c415b251509f8

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z1370402.exe

                Filesize

                277KB

                MD5

                797ea345d1afaa0680dae15476db6b6c

                SHA1

                aec740d0c844e50ca053884c562c6382f6315b17

                SHA256

                0f7d81aee22a8b7f631a9aeb431ea1b79524cf5610071cc596b3e6e5432c357a

                SHA512

                1e50b6fedb060975d3bc65dcf609d4c155767424ec98524775766d5ae014240f7ff23705dc33c8bdb671642a65377fbb29ae4783408e688c79a15c99b1b841cd

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z1370402.exe

                Filesize

                277KB

                MD5

                797ea345d1afaa0680dae15476db6b6c

                SHA1

                aec740d0c844e50ca053884c562c6382f6315b17

                SHA256

                0f7d81aee22a8b7f631a9aeb431ea1b79524cf5610071cc596b3e6e5432c357a

                SHA512

                1e50b6fedb060975d3bc65dcf609d4c155767424ec98524775766d5ae014240f7ff23705dc33c8bdb671642a65377fbb29ae4783408e688c79a15c99b1b841cd

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p9279615.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p9279615.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r6407335.exe

                Filesize

                313KB

                MD5

                2c1528a6992ce0ac3a41d0da5cf846ba

                SHA1

                c315a74e85861b7abd2b9f213982f536a018a63d

                SHA256

                b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                SHA512

                f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r6407335.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/344-178-0x00000000055D0000-0x00000000055E2000-memory.dmp

                Filesize

                72KB

              • memory/344-177-0x0000000005560000-0x0000000005570000-memory.dmp

                Filesize

                64KB

              • memory/344-176-0x0000000005690000-0x000000000579A000-memory.dmp

                Filesize

                1.0MB

              • memory/344-179-0x0000000005630000-0x000000000566C000-memory.dmp

                Filesize

                240KB

              • memory/344-180-0x0000000073030000-0x00000000737E0000-memory.dmp

                Filesize

                7.7MB

              • memory/344-181-0x0000000005560000-0x0000000005570000-memory.dmp

                Filesize

                64KB

              • memory/344-175-0x0000000005B90000-0x00000000061A8000-memory.dmp

                Filesize

                6.1MB

              • memory/344-174-0x0000000000C40000-0x0000000000C70000-memory.dmp

                Filesize

                192KB

              • memory/344-173-0x0000000073030000-0x00000000737E0000-memory.dmp

                Filesize

                7.7MB

              • memory/1956-157-0x00007FF901A00000-0x00007FF9024C1000-memory.dmp

                Filesize

                10.8MB

              • memory/1956-155-0x00007FF901A00000-0x00007FF9024C1000-memory.dmp

                Filesize

                10.8MB

              • memory/1956-154-0x0000000000340000-0x000000000034A000-memory.dmp

                Filesize

                40KB