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Analysis

  • max time kernel
    142s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230831-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/09/2023, 19:21

General

  • Target

    JC_839b0cd356da0a1f8517d491f51bedb263f65675b3c4e8db9036ea7fc623edc8.exe

  • Size

    1.4MB

  • MD5

    0c9e12dc9554ad954579989feb642ce3

  • SHA1

    e228f547d3bda784d46b8fdbb154d4825d9567af

  • SHA256

    839b0cd356da0a1f8517d491f51bedb263f65675b3c4e8db9036ea7fc623edc8

  • SHA512

    47e9eac68b09a5ead14faa6021aa41b2353121bce2c2907e6f2ac138ec57b33e95678289b612e76bebd47b1b345c394314574dbc0e7857b2d56d2661681affa4

  • SSDEEP

    24576:fyzzwr26Y/lhZhaW7iPKQnbpyr3acxl82LsS8orLpUitvyOV/F47EPmtiRdLG/3+:qzzU2DDhaW2PKQnbpyr3hWSsSFiitvyU

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

jang

C2

77.91.124.82:19071

Attributes
  • auth_value

    662102010afcbe9e22b13116b1c1a088

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.

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 10 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\JC_839b0cd356da0a1f8517d491f51bedb263f65675b3c4e8db9036ea7fc623edc8.exe
    "C:\Users\Admin\AppData\Local\Temp\JC_839b0cd356da0a1f8517d491f51bedb263f65675b3c4e8db9036ea7fc623edc8.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3488
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8243828.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8243828.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:952
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0408377.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0408377.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3516
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y3328357.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y3328357.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2236
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l9365151.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l9365151.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:5040
            • 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:1156
              • 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:4140
              • 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:928
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                    PID:4876
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "saves.exe" /P "Admin:N"
                    8⤵
                      PID:3128
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "saves.exe" /P "Admin:R" /E
                      8⤵
                        PID:4052
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                        8⤵
                          PID:4408
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\b40d11255d" /P "Admin:N"
                          8⤵
                            PID:1848
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\b40d11255d" /P "Admin:R" /E
                            8⤵
                              PID:3776
                          • C:\Windows\SysWOW64\rundll32.exe
                            "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                            7⤵
                            • Loads dropped DLL
                            PID:1216
                      • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m3633600.exe
                        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m3633600.exe
                        5⤵
                        • Executes dropped EXE
                        PID:4996
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n3431259.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n3431259.exe
                      4⤵
                      • Executes dropped EXE
                      PID:4972
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:2848
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:3892
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:5012

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8243828.exe

                Filesize

                1.3MB

                MD5

                f0b48e1ebabe79c1258dd63cd73c3730

                SHA1

                77473b01efd8f0abfc5197f80cdf7ad16186a2ab

                SHA256

                6b386fdf45e04c63ee400d86ac0271d44d8495fd645a4514f636b3b8ddbbc91e

                SHA512

                46fed682af2a945765107bad600d9b88f5193add04976db6773481a94efde0d44dccf58fe0ac6313e048cce22e13e0bc53e0a954275442dcf7dc1f17b13a947c

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8243828.exe

                Filesize

                1.3MB

                MD5

                f0b48e1ebabe79c1258dd63cd73c3730

                SHA1

                77473b01efd8f0abfc5197f80cdf7ad16186a2ab

                SHA256

                6b386fdf45e04c63ee400d86ac0271d44d8495fd645a4514f636b3b8ddbbc91e

                SHA512

                46fed682af2a945765107bad600d9b88f5193add04976db6773481a94efde0d44dccf58fe0ac6313e048cce22e13e0bc53e0a954275442dcf7dc1f17b13a947c

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0408377.exe

                Filesize

                475KB

                MD5

                42c021092c6e3f159c3dfe84212ef09e

                SHA1

                d06a3ccd1a8cd397e615b42adc0e8e8eb5cc111e

                SHA256

                655b9b9d9d1183f443f60c68b038d7e13ae73969936b9fc64a39cc467c581909

                SHA512

                857916309bcedffe3e6015bcf9848d8e2a1fd33aceaba1fdb7116a9d9d4e0d6f64b8edaa635f25ee1652d1b834d0191d025d10ddb4a6a557d25f68076100d434

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0408377.exe

                Filesize

                475KB

                MD5

                42c021092c6e3f159c3dfe84212ef09e

                SHA1

                d06a3ccd1a8cd397e615b42adc0e8e8eb5cc111e

                SHA256

                655b9b9d9d1183f443f60c68b038d7e13ae73969936b9fc64a39cc467c581909

                SHA512

                857916309bcedffe3e6015bcf9848d8e2a1fd33aceaba1fdb7116a9d9d4e0d6f64b8edaa635f25ee1652d1b834d0191d025d10ddb4a6a557d25f68076100d434

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n3431259.exe

                Filesize

                174KB

                MD5

                78f96df48a14cbed68230b475daa7925

                SHA1

                713b846770dfcca02b90fce8d17320c30e0499c1

                SHA256

                09cebc9fb66c2387ac8b69ead0f027e3f6363dd30071f875019f98ca427d71c6

                SHA512

                4e99cd9d2c3fa96283b06346dc23be0bcc175d9bcab2446077000a8483cfcba0f4ab1cc99e00543990ef2adc3d519d8e72b6f55bbbcb7d751063cacb3f9bba54

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n3431259.exe

                Filesize

                174KB

                MD5

                78f96df48a14cbed68230b475daa7925

                SHA1

                713b846770dfcca02b90fce8d17320c30e0499c1

                SHA256

                09cebc9fb66c2387ac8b69ead0f027e3f6363dd30071f875019f98ca427d71c6

                SHA512

                4e99cd9d2c3fa96283b06346dc23be0bcc175d9bcab2446077000a8483cfcba0f4ab1cc99e00543990ef2adc3d519d8e72b6f55bbbcb7d751063cacb3f9bba54

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y3328357.exe

                Filesize

                319KB

                MD5

                c72d9970b341ee3effd0759948c1be0c

                SHA1

                7b39db97597d704a86fcbcf494f1b782ab72d705

                SHA256

                4f182075d3d1ee7b55e5cabcf848cfc9dd9e52f262a1a120421f0eb47fe1dc36

                SHA512

                d5bc1de26f2dcd9ed2efc1e8da7223899babde5c6821a6b2dc1ea04c7b54c2d5fa39b7d48c85351263734ae99be32750e8dece9b936811c322a922f4ca0f036c

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y3328357.exe

                Filesize

                319KB

                MD5

                c72d9970b341ee3effd0759948c1be0c

                SHA1

                7b39db97597d704a86fcbcf494f1b782ab72d705

                SHA256

                4f182075d3d1ee7b55e5cabcf848cfc9dd9e52f262a1a120421f0eb47fe1dc36

                SHA512

                d5bc1de26f2dcd9ed2efc1e8da7223899babde5c6821a6b2dc1ea04c7b54c2d5fa39b7d48c85351263734ae99be32750e8dece9b936811c322a922f4ca0f036c

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l9365151.exe

                Filesize

                330KB

                MD5

                5540ac82afdc8697296cdb27cb6e6b28

                SHA1

                8ae50e9a048f91367dd3e46f12a92c94aba15467

                SHA256

                c2190823f1027f0909caf1f7b41aeb2de0300966af42ffb74c4dc7b40bab8e4e

                SHA512

                9edd2f0eedd1ec5808b00293ef419bc30dfb14b5abde87bce98028a60d0dd5a9b6a74f475858b2868b320b2f5a37ea01c23d906ea303e3bebbe741528c2b1b40

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l9365151.exe

                Filesize

                330KB

                MD5

                5540ac82afdc8697296cdb27cb6e6b28

                SHA1

                8ae50e9a048f91367dd3e46f12a92c94aba15467

                SHA256

                c2190823f1027f0909caf1f7b41aeb2de0300966af42ffb74c4dc7b40bab8e4e

                SHA512

                9edd2f0eedd1ec5808b00293ef419bc30dfb14b5abde87bce98028a60d0dd5a9b6a74f475858b2868b320b2f5a37ea01c23d906ea303e3bebbe741528c2b1b40

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m3633600.exe

                Filesize

                141KB

                MD5

                1251df0af85c40ea642844bb1e82ef5e

                SHA1

                f3beea71966917e67316731984329f9bf161d5f4

                SHA256

                9ec4f9900977891c74055616c58db681491c371e0656d013ef947e6360aa53ee

                SHA512

                da728131963fd7627ec088bc9efca2399bdad7ebcf7a6212040f22e8a28bd7ae4505b16a0a9dbcdf3c4ece7c10e5eba6db4e60a2ada0f352556e2c476b4a91af

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m3633600.exe

                Filesize

                141KB

                MD5

                1251df0af85c40ea642844bb1e82ef5e

                SHA1

                f3beea71966917e67316731984329f9bf161d5f4

                SHA256

                9ec4f9900977891c74055616c58db681491c371e0656d013ef947e6360aa53ee

                SHA512

                da728131963fd7627ec088bc9efca2399bdad7ebcf7a6212040f22e8a28bd7ae4505b16a0a9dbcdf3c4ece7c10e5eba6db4e60a2ada0f352556e2c476b4a91af

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

                Filesize

                330KB

                MD5

                5540ac82afdc8697296cdb27cb6e6b28

                SHA1

                8ae50e9a048f91367dd3e46f12a92c94aba15467

                SHA256

                c2190823f1027f0909caf1f7b41aeb2de0300966af42ffb74c4dc7b40bab8e4e

                SHA512

                9edd2f0eedd1ec5808b00293ef419bc30dfb14b5abde87bce98028a60d0dd5a9b6a74f475858b2868b320b2f5a37ea01c23d906ea303e3bebbe741528c2b1b40

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

                Filesize

                330KB

                MD5

                5540ac82afdc8697296cdb27cb6e6b28

                SHA1

                8ae50e9a048f91367dd3e46f12a92c94aba15467

                SHA256

                c2190823f1027f0909caf1f7b41aeb2de0300966af42ffb74c4dc7b40bab8e4e

                SHA512

                9edd2f0eedd1ec5808b00293ef419bc30dfb14b5abde87bce98028a60d0dd5a9b6a74f475858b2868b320b2f5a37ea01c23d906ea303e3bebbe741528c2b1b40

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

                Filesize

                330KB

                MD5

                5540ac82afdc8697296cdb27cb6e6b28

                SHA1

                8ae50e9a048f91367dd3e46f12a92c94aba15467

                SHA256

                c2190823f1027f0909caf1f7b41aeb2de0300966af42ffb74c4dc7b40bab8e4e

                SHA512

                9edd2f0eedd1ec5808b00293ef419bc30dfb14b5abde87bce98028a60d0dd5a9b6a74f475858b2868b320b2f5a37ea01c23d906ea303e3bebbe741528c2b1b40

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

                Filesize

                330KB

                MD5

                5540ac82afdc8697296cdb27cb6e6b28

                SHA1

                8ae50e9a048f91367dd3e46f12a92c94aba15467

                SHA256

                c2190823f1027f0909caf1f7b41aeb2de0300966af42ffb74c4dc7b40bab8e4e

                SHA512

                9edd2f0eedd1ec5808b00293ef419bc30dfb14b5abde87bce98028a60d0dd5a9b6a74f475858b2868b320b2f5a37ea01c23d906ea303e3bebbe741528c2b1b40

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

                Filesize

                330KB

                MD5

                5540ac82afdc8697296cdb27cb6e6b28

                SHA1

                8ae50e9a048f91367dd3e46f12a92c94aba15467

                SHA256

                c2190823f1027f0909caf1f7b41aeb2de0300966af42ffb74c4dc7b40bab8e4e

                SHA512

                9edd2f0eedd1ec5808b00293ef419bc30dfb14b5abde87bce98028a60d0dd5a9b6a74f475858b2868b320b2f5a37ea01c23d906ea303e3bebbe741528c2b1b40

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

                Filesize

                330KB

                MD5

                5540ac82afdc8697296cdb27cb6e6b28

                SHA1

                8ae50e9a048f91367dd3e46f12a92c94aba15467

                SHA256

                c2190823f1027f0909caf1f7b41aeb2de0300966af42ffb74c4dc7b40bab8e4e

                SHA512

                9edd2f0eedd1ec5808b00293ef419bc30dfb14b5abde87bce98028a60d0dd5a9b6a74f475858b2868b320b2f5a37ea01c23d906ea303e3bebbe741528c2b1b40

              • 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/4972-43-0x0000000000E30000-0x0000000000E60000-memory.dmp

                Filesize

                192KB

              • memory/4972-51-0x00000000733D0000-0x0000000073B80000-memory.dmp

                Filesize

                7.7MB

              • memory/4972-52-0x0000000005800000-0x0000000005810000-memory.dmp

                Filesize

                64KB

              • memory/4972-49-0x0000000005970000-0x00000000059AC000-memory.dmp

                Filesize

                240KB

              • memory/4972-48-0x0000000005910000-0x0000000005922000-memory.dmp

                Filesize

                72KB

              • memory/4972-47-0x0000000005800000-0x0000000005810000-memory.dmp

                Filesize

                64KB

              • memory/4972-46-0x0000000005A20000-0x0000000005B2A000-memory.dmp

                Filesize

                1.0MB

              • memory/4972-45-0x0000000005F30000-0x0000000006548000-memory.dmp

                Filesize

                6.1MB

              • memory/4972-44-0x00000000733D0000-0x0000000073B80000-memory.dmp

                Filesize

                7.7MB