Analysis

  • max time kernel
    137s
  • max time network
    170s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230824-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230824-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/08/2023, 12:34

General

  • Target

    c2606494dc9c7db323d27b5fc51d5bada13f9214894144b7fce06adac8418ae7.exe

  • Size

    704KB

  • MD5

    7a6d3f168c2f31b086b7dd6ae75d91d6

  • SHA1

    a32d8c9f10df04cdef4a0190c802816ae4eb4b4a

  • SHA256

    c2606494dc9c7db323d27b5fc51d5bada13f9214894144b7fce06adac8418ae7

  • SHA512

    c4c79606a371b85859814b2e5c981daa7528026f3a09548153306fa27bb247f324bf0aaa79c6f4100daa0f82ea2e50d28746727229fab963e0b35021065e3dd8

  • SSDEEP

    12288:TMr5y90QpVB4QuhL86zTprMh3cv8JfkMGsbp+u9GbOsGsL3ImE2:yy1ueuVMsgkjshMbOsGszIv2

Malware Config

Extracted

Family

amadey

Version

3.87

C2

77.91.68.18/nice/index.php

Attributes
  • install_dir

    b40d11255d

  • install_file

    saves.exe

  • strings_key

    fa622dfc42544927a6471829ee1fa9fe

rc4.plain

Extracted

Family

redline

Botnet

sruta

C2

77.91.124.82:19071

Attributes
  • auth_value

    c556edcd49703319eca74247de20c236

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.

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 9 IoCs
  • Loads dropped DLL 1 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 4 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 47 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c2606494dc9c7db323d27b5fc51d5bada13f9214894144b7fce06adac8418ae7.exe
    "C:\Users\Admin\AppData\Local\Temp\c2606494dc9c7db323d27b5fc51d5bada13f9214894144b7fce06adac8418ae7.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2040
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1743307.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1743307.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3088
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6682816.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6682816.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4268
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x0248361.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x0248361.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:4408
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g9567293.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g9567293.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:4880
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8512919.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8512919.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:2092
            • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
              "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"
              6⤵
              • Checks computer location settings
              • Executes dropped EXE
              • Suspicious use of WriteProcessMemory
              PID:4792
              • C:\Windows\SysWOW64\schtasks.exe
                "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN saves.exe /TR "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe" /F
                7⤵
                • Creates scheduled task(s)
                PID:436
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "saves.exe" /P "Admin:N"&&CACLS "saves.exe" /P "Admin:R" /E&&echo Y|CACLS "..\b40d11255d" /P "Admin:N"&&CACLS "..\b40d11255d" /P "Admin:R" /E&&Exit
                7⤵
                • Suspicious use of WriteProcessMemory
                PID:208
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                    PID:4752
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "saves.exe" /P "Admin:N"
                    8⤵
                      PID:4100
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "saves.exe" /P "Admin:R" /E
                      8⤵
                        PID:4420
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                        8⤵
                          PID:1852
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\b40d11255d" /P "Admin:N"
                          8⤵
                            PID:4192
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\b40d11255d" /P "Admin:R" /E
                            8⤵
                              PID:2216
                          • C:\Windows\SysWOW64\rundll32.exe
                            "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                            7⤵
                            • Loads dropped DLL
                            PID:2228
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i5065715.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i5065715.exe
                      4⤵
                      • Executes dropped EXE
                      PID:2164
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:2632
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:1304

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1743307.exe

                Filesize

                599KB

                MD5

                2eb04372c162089f05783bdd918a008f

                SHA1

                0529a330f69c4b7701cc36749cc9b87cf5875ba2

                SHA256

                389ff0ea6faaec0f7763033cd6a435e0420c7f136c56e322e53f014bab55d5f6

                SHA512

                8ce7c9e49f49f6cac86ad32170b9d02bfedebb98db29f2e33aaec3de3cbbd061bc0d9f58b592085c87827060087bca3bd96a64b8f65d26a167f2d30b57bec397

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1743307.exe

                Filesize

                599KB

                MD5

                2eb04372c162089f05783bdd918a008f

                SHA1

                0529a330f69c4b7701cc36749cc9b87cf5875ba2

                SHA256

                389ff0ea6faaec0f7763033cd6a435e0420c7f136c56e322e53f014bab55d5f6

                SHA512

                8ce7c9e49f49f6cac86ad32170b9d02bfedebb98db29f2e33aaec3de3cbbd061bc0d9f58b592085c87827060087bca3bd96a64b8f65d26a167f2d30b57bec397

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6682816.exe

                Filesize

                433KB

                MD5

                8323b3a012155f2a76b4943308bbef43

                SHA1

                3ab1748f98afaef4633444874c0e8aba35c07f94

                SHA256

                3949062551232d448588a104b735b4b1cd90b401d6cac29875dff21eaf6f6647

                SHA512

                cad8a8e7a55cf4125764151c91b2e35df2932f30253ba76c49ae6f27cb1e762b6d9c31915258c9511aa662ed28d37401a91253e150dddb48dd81cd9c849fab6f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6682816.exe

                Filesize

                433KB

                MD5

                8323b3a012155f2a76b4943308bbef43

                SHA1

                3ab1748f98afaef4633444874c0e8aba35c07f94

                SHA256

                3949062551232d448588a104b735b4b1cd90b401d6cac29875dff21eaf6f6647

                SHA512

                cad8a8e7a55cf4125764151c91b2e35df2932f30253ba76c49ae6f27cb1e762b6d9c31915258c9511aa662ed28d37401a91253e150dddb48dd81cd9c849fab6f

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i5065715.exe

                Filesize

                176KB

                MD5

                4d9cb6937c7631e28b9fe10dcd6ef1f2

                SHA1

                d2ee7c74ff8eb559d58ca03fb2bb4179fbb81927

                SHA256

                d03428aeb61609ca5956026f365f1ccf09339ae394afbaa7c316a2eb8dc3864c

                SHA512

                271df4be6ba02ff5faee62bf998e3013c7b7cedd5f82fd7e84f3c382ad10e2a1b3d2453bc5b856e35ee5d87e3380bc8b14a6ade0f92fe4c9e1699d3aa3ab1725

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i5065715.exe

                Filesize

                176KB

                MD5

                4d9cb6937c7631e28b9fe10dcd6ef1f2

                SHA1

                d2ee7c74ff8eb559d58ca03fb2bb4179fbb81927

                SHA256

                d03428aeb61609ca5956026f365f1ccf09339ae394afbaa7c316a2eb8dc3864c

                SHA512

                271df4be6ba02ff5faee62bf998e3013c7b7cedd5f82fd7e84f3c382ad10e2a1b3d2453bc5b856e35ee5d87e3380bc8b14a6ade0f92fe4c9e1699d3aa3ab1725

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x0248361.exe

                Filesize

                277KB

                MD5

                c7f62013796a747575d0dcde8a280595

                SHA1

                827fd5c6352e427339c81a5ac02c49c6096bc866

                SHA256

                89ca2f62f8c1f84d4c3a7dbe1cc4cda869f461c85abb8755b8cbe801c855e68f

                SHA512

                3285d16eb998bdd51431218ba63840590732c818b915a925d68f62713a1a3b5389745fbe83ccfd23d4168621f6fc56241a544d1f622ce764b9d1ef5a23954e09

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x0248361.exe

                Filesize

                277KB

                MD5

                c7f62013796a747575d0dcde8a280595

                SHA1

                827fd5c6352e427339c81a5ac02c49c6096bc866

                SHA256

                89ca2f62f8c1f84d4c3a7dbe1cc4cda869f461c85abb8755b8cbe801c855e68f

                SHA512

                3285d16eb998bdd51431218ba63840590732c818b915a925d68f62713a1a3b5389745fbe83ccfd23d4168621f6fc56241a544d1f622ce764b9d1ef5a23954e09

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g9567293.exe

                Filesize

                18KB

                MD5

                57c9cdbff3c94d82d109c22f24d8d8d4

                SHA1

                f54b09a6bd857ea870a3e8d08b6175421b60a25b

                SHA256

                d31550bb647145de2b9f5d8fee7a3f3b50441b37db2acfc7b43c54078cd16ba4

                SHA512

                cf5390f68978c1159b3db53b586e939167b386009e31da230d113caccbf90f3bb2ad600fd267b3ce85800294890649e9d6e8f8b6dbab2dfc4cff720e8c160a6b

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g9567293.exe

                Filesize

                18KB

                MD5

                57c9cdbff3c94d82d109c22f24d8d8d4

                SHA1

                f54b09a6bd857ea870a3e8d08b6175421b60a25b

                SHA256

                d31550bb647145de2b9f5d8fee7a3f3b50441b37db2acfc7b43c54078cd16ba4

                SHA512

                cf5390f68978c1159b3db53b586e939167b386009e31da230d113caccbf90f3bb2ad600fd267b3ce85800294890649e9d6e8f8b6dbab2dfc4cff720e8c160a6b

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8512919.exe

                Filesize

                328KB

                MD5

                f7678d8edac9ffe1f5c8a90709c41e8b

                SHA1

                21f995b547de3fa27a68ec5d5f88c61a698c02b3

                SHA256

                f6fd9de8da28a1a03cbbfcbdd9166121e608250999d59ec77d1506e547f8853a

                SHA512

                f8c4ef52dac675a0f0fe9b46f1288077967a123ddba80808df1fc62c6177d3c077fb0d0345b896f4347a105772fd4f2c2665b660e1c6616df7364e739618ff2c

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8512919.exe

                Filesize

                328KB

                MD5

                f7678d8edac9ffe1f5c8a90709c41e8b

                SHA1

                21f995b547de3fa27a68ec5d5f88c61a698c02b3

                SHA256

                f6fd9de8da28a1a03cbbfcbdd9166121e608250999d59ec77d1506e547f8853a

                SHA512

                f8c4ef52dac675a0f0fe9b46f1288077967a123ddba80808df1fc62c6177d3c077fb0d0345b896f4347a105772fd4f2c2665b660e1c6616df7364e739618ff2c

              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

                Filesize

                328KB

                MD5

                f7678d8edac9ffe1f5c8a90709c41e8b

                SHA1

                21f995b547de3fa27a68ec5d5f88c61a698c02b3

                SHA256

                f6fd9de8da28a1a03cbbfcbdd9166121e608250999d59ec77d1506e547f8853a

                SHA512

                f8c4ef52dac675a0f0fe9b46f1288077967a123ddba80808df1fc62c6177d3c077fb0d0345b896f4347a105772fd4f2c2665b660e1c6616df7364e739618ff2c

              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

                Filesize

                328KB

                MD5

                f7678d8edac9ffe1f5c8a90709c41e8b

                SHA1

                21f995b547de3fa27a68ec5d5f88c61a698c02b3

                SHA256

                f6fd9de8da28a1a03cbbfcbdd9166121e608250999d59ec77d1506e547f8853a

                SHA512

                f8c4ef52dac675a0f0fe9b46f1288077967a123ddba80808df1fc62c6177d3c077fb0d0345b896f4347a105772fd4f2c2665b660e1c6616df7364e739618ff2c

              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

                Filesize

                328KB

                MD5

                f7678d8edac9ffe1f5c8a90709c41e8b

                SHA1

                21f995b547de3fa27a68ec5d5f88c61a698c02b3

                SHA256

                f6fd9de8da28a1a03cbbfcbdd9166121e608250999d59ec77d1506e547f8853a

                SHA512

                f8c4ef52dac675a0f0fe9b46f1288077967a123ddba80808df1fc62c6177d3c077fb0d0345b896f4347a105772fd4f2c2665b660e1c6616df7364e739618ff2c

              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

                Filesize

                328KB

                MD5

                f7678d8edac9ffe1f5c8a90709c41e8b

                SHA1

                21f995b547de3fa27a68ec5d5f88c61a698c02b3

                SHA256

                f6fd9de8da28a1a03cbbfcbdd9166121e608250999d59ec77d1506e547f8853a

                SHA512

                f8c4ef52dac675a0f0fe9b46f1288077967a123ddba80808df1fc62c6177d3c077fb0d0345b896f4347a105772fd4f2c2665b660e1c6616df7364e739618ff2c

              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

                Filesize

                328KB

                MD5

                f7678d8edac9ffe1f5c8a90709c41e8b

                SHA1

                21f995b547de3fa27a68ec5d5f88c61a698c02b3

                SHA256

                f6fd9de8da28a1a03cbbfcbdd9166121e608250999d59ec77d1506e547f8853a

                SHA512

                f8c4ef52dac675a0f0fe9b46f1288077967a123ddba80808df1fc62c6177d3c077fb0d0345b896f4347a105772fd4f2c2665b660e1c6616df7364e739618ff2c

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                5bc0153d2973241b72a38c51a2f72116

                SHA1

                cd9c689663557452631d9f8ff609208b01884a32

                SHA256

                68ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554

                SHA512

                2eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                5bc0153d2973241b72a38c51a2f72116

                SHA1

                cd9c689663557452631d9f8ff609208b01884a32

                SHA256

                68ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554

                SHA512

                2eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                5bc0153d2973241b72a38c51a2f72116

                SHA1

                cd9c689663557452631d9f8ff609208b01884a32

                SHA256

                68ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554

                SHA512

                2eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll

                Filesize

                273B

                MD5

                374bfdcfcf19f4edfe949022092848d2

                SHA1

                df5ee40497e98efcfba30012452d433373d287d4

                SHA256

                224a123b69af5a3ab0553e334f6c70846c650597a63f6336c9420bbe8f00571f

                SHA512

                bc66dd6e675942a8b8cd776b0813d4b182091e45bfa7734b3818f58c83d04f81f0599a27625ff345d393959b8dbe478d8f1ed33d49f9bcee052c986c8665b8d7

              • memory/2164-53-0x0000000005A90000-0x0000000005AA2000-memory.dmp

                Filesize

                72KB

              • memory/2164-51-0x0000000005BE0000-0x0000000005CEA000-memory.dmp

                Filesize

                1.0MB

              • memory/2164-52-0x0000000005AC0000-0x0000000005AD0000-memory.dmp

                Filesize

                64KB

              • memory/2164-50-0x00000000060F0000-0x0000000006708000-memory.dmp

                Filesize

                6.1MB

              • memory/2164-54-0x0000000005B10000-0x0000000005B4C000-memory.dmp

                Filesize

                240KB

              • memory/2164-55-0x0000000073470000-0x0000000073C20000-memory.dmp

                Filesize

                7.7MB

              • memory/2164-56-0x0000000005AC0000-0x0000000005AD0000-memory.dmp

                Filesize

                64KB

              • memory/2164-49-0x0000000000FE0000-0x0000000001010000-memory.dmp

                Filesize

                192KB

              • memory/2164-48-0x0000000073470000-0x0000000073C20000-memory.dmp

                Filesize

                7.7MB

              • memory/4880-32-0x00007FFEC6A80000-0x00007FFEC7541000-memory.dmp

                Filesize

                10.8MB

              • memory/4880-30-0x00007FFEC6A80000-0x00007FFEC7541000-memory.dmp

                Filesize

                10.8MB

              • memory/4880-29-0x00007FFEC6A80000-0x00007FFEC7541000-memory.dmp

                Filesize

                10.8MB

              • memory/4880-28-0x0000000000040000-0x000000000004A000-memory.dmp

                Filesize

                40KB