Analysis

  • max time kernel
    140s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/08/2023, 04:26

General

  • Target

    a38509141c482dd5c93c8b6fd3b3bbb467ba4f4a45511.exe

  • Size

    1.4MB

  • MD5

    e9176d40eb4cab3019c8729a7e189248

  • SHA1

    ba5d3f7d7fbb7c7a4007bd3893f902e59ed0316e

  • SHA256

    a38509141c482dd5c93c8b6fd3b3bbb467ba4f4a45511e9a3408f4c638493faa

  • SHA512

    412a467a53f1e3ae7608db52e306e5132155beea66e719b6d185c11a6606518e174ba42da3338bbd842394e9788885033f646a9060740aa87ea5b26db5c8380c

  • SSDEEP

    24576:HyMRoM5A1rxWhLNZKAiDwZZ9kFFSo1ohonhhf8kVJyQBzqi6g1dEOZxBN42N:SMRQYTKAiDWZ9kFJhf8kfzqi6grPb

Malware Config

Extracted

Family

amadey

Version

3.87

C2

77.91.68.18/nice/index.php

Extracted

Family

redline

Botnet

nrava

C2

77.91.124.82:19071

Attributes
  • auth_value

    43fe50e9ee6afb85588e03ac9676e2f7

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 3 IoCs
  • Executes dropped EXE 9 IoCs
  • Loads dropped DLL 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 use of WriteProcessMemory 48 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a38509141c482dd5c93c8b6fd3b3bbb467ba4f4a45511.exe
    "C:\Users\Admin\AppData\Local\Temp\a38509141c482dd5c93c8b6fd3b3bbb467ba4f4a45511.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4164
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1559525.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1559525.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1496
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y5679740.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y5679740.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2620
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y7563038.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y7563038.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:4820
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l1040206.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l1040206.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:3436
            • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
              "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"
              6⤵
              • Executes dropped EXE
              • Suspicious use of WriteProcessMemory
              PID:660
              • 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:1380
              • 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:2316
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                    PID:1696
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "saves.exe" /P "Admin:N"
                    8⤵
                      PID:2068
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "saves.exe" /P "Admin:R" /E
                      8⤵
                        PID:2016
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                        8⤵
                          PID:4756
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\b40d11255d" /P "Admin:N"
                          8⤵
                            PID:4552
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\b40d11255d" /P "Admin:R" /E
                            8⤵
                              PID:116
                          • C:\Windows\SysWOW64\rundll32.exe
                            "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                            7⤵
                            • Loads dropped DLL
                            PID:4292
                      • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m7267499.exe
                        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m7267499.exe
                        5⤵
                        • Executes dropped EXE
                        PID:2076
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n3046663.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n3046663.exe
                      4⤵
                      • Executes dropped EXE
                      PID:2552
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:1868
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:2648

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1559525.exe

                Filesize

                1.3MB

                MD5

                1d9b38e48e32612d9dd8090267f276f8

                SHA1

                ac4881b97ca48f0241ee20aab65160abfc0ffaf4

                SHA256

                27cd643e5a78baf1ac517a516a9c8adb409c836c317218f049aa7c2a4382183d

                SHA512

                681e6a55d2f39edd748816b6c1febbf2b918bab3cb92c8daa32ad995c183151b2c3ddd9d8d3dffd565fd1489fd1f4cc565bd6a57bf6cc8905c4bb0ef5b66c40d

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1559525.exe

                Filesize

                1.3MB

                MD5

                1d9b38e48e32612d9dd8090267f276f8

                SHA1

                ac4881b97ca48f0241ee20aab65160abfc0ffaf4

                SHA256

                27cd643e5a78baf1ac517a516a9c8adb409c836c317218f049aa7c2a4382183d

                SHA512

                681e6a55d2f39edd748816b6c1febbf2b918bab3cb92c8daa32ad995c183151b2c3ddd9d8d3dffd565fd1489fd1f4cc565bd6a57bf6cc8905c4bb0ef5b66c40d

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y5679740.exe

                Filesize

                475KB

                MD5

                2301d0ccf400be0a5e3aa8d09fb6c053

                SHA1

                17966c4039e0120834a2b2aaeb48ad8f5c32421c

                SHA256

                a48bdea77383807cb6477e6dbe0b8387a21ae96224cf0d809fb2c962d4447b07

                SHA512

                83a09e2323cc17b7a4970d64628e11bba019ca0e77635d4ec951e8f16582882532061690e18f700c9853e5a322a85449443e0dfe4f6532bb12108e147b0ca865

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y5679740.exe

                Filesize

                475KB

                MD5

                2301d0ccf400be0a5e3aa8d09fb6c053

                SHA1

                17966c4039e0120834a2b2aaeb48ad8f5c32421c

                SHA256

                a48bdea77383807cb6477e6dbe0b8387a21ae96224cf0d809fb2c962d4447b07

                SHA512

                83a09e2323cc17b7a4970d64628e11bba019ca0e77635d4ec951e8f16582882532061690e18f700c9853e5a322a85449443e0dfe4f6532bb12108e147b0ca865

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n3046663.exe

                Filesize

                173KB

                MD5

                f2ba35443f7422e9c4068b156abd38c1

                SHA1

                333a78da960c6a7b05a22f09b10cbdd90c238659

                SHA256

                d8406b590b27e75b5b5fbc58e260d32654bbe2f3474397c75cf0f8866d8ae051

                SHA512

                3fb71c9e056d6dcec447b1938a488580695053d3fc4f545fadbfbbbe2e811f297346448cbe12841892acb41425f3ef821c98edd39ea8df9bad95c1aac134f121

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n3046663.exe

                Filesize

                173KB

                MD5

                f2ba35443f7422e9c4068b156abd38c1

                SHA1

                333a78da960c6a7b05a22f09b10cbdd90c238659

                SHA256

                d8406b590b27e75b5b5fbc58e260d32654bbe2f3474397c75cf0f8866d8ae051

                SHA512

                3fb71c9e056d6dcec447b1938a488580695053d3fc4f545fadbfbbbe2e811f297346448cbe12841892acb41425f3ef821c98edd39ea8df9bad95c1aac134f121

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y7563038.exe

                Filesize

                320KB

                MD5

                f5ecbe8b65636f4c81c334711c6786dd

                SHA1

                3e585fe147ba77c332be0c6848eff24e6ab2744e

                SHA256

                b04cc0d8ef56b3130c64e0380022bd9dfc18ebff4c756175c8e71a5071fc8b46

                SHA512

                4f8c3c7f2bcdd40366d0609fb484088b0e6aae2f99b0967473d6a9da75bb28319d0ad46f2ac1d92fe54cd1a16e1828be6612ee48051faf7ac726165e7fa7709a

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y7563038.exe

                Filesize

                320KB

                MD5

                f5ecbe8b65636f4c81c334711c6786dd

                SHA1

                3e585fe147ba77c332be0c6848eff24e6ab2744e

                SHA256

                b04cc0d8ef56b3130c64e0380022bd9dfc18ebff4c756175c8e71a5071fc8b46

                SHA512

                4f8c3c7f2bcdd40366d0609fb484088b0e6aae2f99b0967473d6a9da75bb28319d0ad46f2ac1d92fe54cd1a16e1828be6612ee48051faf7ac726165e7fa7709a

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l1040206.exe

                Filesize

                321KB

                MD5

                5f0e763ba600c58eaf31d109dc2d2334

                SHA1

                72781eaa623df2d9e6be66a9496e2fc50b17e662

                SHA256

                d9ba2e2b4ebfab83565ae0c66599e2b48e892662c0bc5749d4790244e5ac31f5

                SHA512

                ec1f8688ef65ca18bacacd9a623109a21292574abff5f342f8c47cdba002be412a5c491d68572025e10b4f5d60570027fa38f5e0cb7efe031d2660639312ed30

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l1040206.exe

                Filesize

                321KB

                MD5

                5f0e763ba600c58eaf31d109dc2d2334

                SHA1

                72781eaa623df2d9e6be66a9496e2fc50b17e662

                SHA256

                d9ba2e2b4ebfab83565ae0c66599e2b48e892662c0bc5749d4790244e5ac31f5

                SHA512

                ec1f8688ef65ca18bacacd9a623109a21292574abff5f342f8c47cdba002be412a5c491d68572025e10b4f5d60570027fa38f5e0cb7efe031d2660639312ed30

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m7267499.exe

                Filesize

                140KB

                MD5

                82b01a3b3a833c54d615eba75048da93

                SHA1

                8ef9f6d31480f9cebb79ee35881ebab68bf7aa8b

                SHA256

                3799366e58efc76046ccd5a73726f86897c038803cc9c4ac548cf20e9f995e84

                SHA512

                517af773b3beed9702f481cd0a98a25bac6a87eaad7a65b1ae79e3af61a52b809d5e3d641de4a0615f3b43b9bdf89e09824da65f623e71f6fe90c7a262045845

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m7267499.exe

                Filesize

                140KB

                MD5

                82b01a3b3a833c54d615eba75048da93

                SHA1

                8ef9f6d31480f9cebb79ee35881ebab68bf7aa8b

                SHA256

                3799366e58efc76046ccd5a73726f86897c038803cc9c4ac548cf20e9f995e84

                SHA512

                517af773b3beed9702f481cd0a98a25bac6a87eaad7a65b1ae79e3af61a52b809d5e3d641de4a0615f3b43b9bdf89e09824da65f623e71f6fe90c7a262045845

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

                Filesize

                321KB

                MD5

                5f0e763ba600c58eaf31d109dc2d2334

                SHA1

                72781eaa623df2d9e6be66a9496e2fc50b17e662

                SHA256

                d9ba2e2b4ebfab83565ae0c66599e2b48e892662c0bc5749d4790244e5ac31f5

                SHA512

                ec1f8688ef65ca18bacacd9a623109a21292574abff5f342f8c47cdba002be412a5c491d68572025e10b4f5d60570027fa38f5e0cb7efe031d2660639312ed30

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

                Filesize

                321KB

                MD5

                5f0e763ba600c58eaf31d109dc2d2334

                SHA1

                72781eaa623df2d9e6be66a9496e2fc50b17e662

                SHA256

                d9ba2e2b4ebfab83565ae0c66599e2b48e892662c0bc5749d4790244e5ac31f5

                SHA512

                ec1f8688ef65ca18bacacd9a623109a21292574abff5f342f8c47cdba002be412a5c491d68572025e10b4f5d60570027fa38f5e0cb7efe031d2660639312ed30

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

                Filesize

                321KB

                MD5

                5f0e763ba600c58eaf31d109dc2d2334

                SHA1

                72781eaa623df2d9e6be66a9496e2fc50b17e662

                SHA256

                d9ba2e2b4ebfab83565ae0c66599e2b48e892662c0bc5749d4790244e5ac31f5

                SHA512

                ec1f8688ef65ca18bacacd9a623109a21292574abff5f342f8c47cdba002be412a5c491d68572025e10b4f5d60570027fa38f5e0cb7efe031d2660639312ed30

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

                Filesize

                321KB

                MD5

                5f0e763ba600c58eaf31d109dc2d2334

                SHA1

                72781eaa623df2d9e6be66a9496e2fc50b17e662

                SHA256

                d9ba2e2b4ebfab83565ae0c66599e2b48e892662c0bc5749d4790244e5ac31f5

                SHA512

                ec1f8688ef65ca18bacacd9a623109a21292574abff5f342f8c47cdba002be412a5c491d68572025e10b4f5d60570027fa38f5e0cb7efe031d2660639312ed30

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

                Filesize

                321KB

                MD5

                5f0e763ba600c58eaf31d109dc2d2334

                SHA1

                72781eaa623df2d9e6be66a9496e2fc50b17e662

                SHA256

                d9ba2e2b4ebfab83565ae0c66599e2b48e892662c0bc5749d4790244e5ac31f5

                SHA512

                ec1f8688ef65ca18bacacd9a623109a21292574abff5f342f8c47cdba002be412a5c491d68572025e10b4f5d60570027fa38f5e0cb7efe031d2660639312ed30

              • 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/2552-43-0x00000000003F0000-0x0000000000420000-memory.dmp

                Filesize

                192KB

              • memory/2552-50-0x00000000733C0000-0x0000000073B70000-memory.dmp

                Filesize

                7.7MB

              • memory/2552-51-0x0000000002700000-0x0000000002710000-memory.dmp

                Filesize

                64KB

              • memory/2552-49-0x000000000A200000-0x000000000A23C000-memory.dmp

                Filesize

                240KB

              • memory/2552-48-0x000000000A1A0000-0x000000000A1B2000-memory.dmp

                Filesize

                72KB

              • memory/2552-47-0x0000000002700000-0x0000000002710000-memory.dmp

                Filesize

                64KB

              • memory/2552-46-0x000000000A260000-0x000000000A36A000-memory.dmp

                Filesize

                1.0MB

              • memory/2552-45-0x000000000A6F0000-0x000000000AD08000-memory.dmp

                Filesize

                6.1MB

              • memory/2552-44-0x00000000733C0000-0x0000000073B70000-memory.dmp

                Filesize

                7.7MB