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Analysis

  • max time kernel
    143s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/08/2023, 14:14

General

  • Target

    5ab680cdd080f642e02aeea813c498e5ace44c4138d0917c401f6b48e1698cc0.exe

  • Size

    1.4MB

  • MD5

    185848d459c0bd5ca310f2e46caeeb0d

  • SHA1

    9b5009e9dfb319f60b335d8c0faaa1e607b9ecae

  • SHA256

    5ab680cdd080f642e02aeea813c498e5ace44c4138d0917c401f6b48e1698cc0

  • SHA512

    c85de696d2d45c2d595821af5bea31fd785da3946533f53bf6c4ffb60723757369cf26e8b69e96f1aa044bbe17ac5518e367e02a4152b892118e9da756ea9ea5

  • SSDEEP

    24576:2yvU20wDu6vr47mxK3nX8s55PtI/msY2exMW1wmSMGjFwjDkZAS4GDeVyTdQc:Fsh6vr4yxK3nXlA/msY2M1wmSD+D3S55

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.

  • 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
  • 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\5ab680cdd080f642e02aeea813c498e5ace44c4138d0917c401f6b48e1698cc0.exe
    "C:\Users\Admin\AppData\Local\Temp\5ab680cdd080f642e02aeea813c498e5ace44c4138d0917c401f6b48e1698cc0.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3420
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2476334.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2476334.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3028
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2237282.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2237282.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2840
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y3493646.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y3493646.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:316
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l4407624.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l4407624.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:3144
            • 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:5096
              • 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:4200
              • 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:764
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                    PID:4964
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "saves.exe" /P "Admin:N"
                    8⤵
                      PID:1200
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "saves.exe" /P "Admin:R" /E
                      8⤵
                        PID:2248
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                        8⤵
                          PID:4428
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\b40d11255d" /P "Admin:N"
                          8⤵
                            PID:1396
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\b40d11255d" /P "Admin:R" /E
                            8⤵
                              PID:1480
                          • C:\Windows\SysWOW64\rundll32.exe
                            "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                            7⤵
                            • Loads dropped DLL
                            PID:4320
                      • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m8466614.exe
                        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m8466614.exe
                        5⤵
                        • Executes dropped EXE
                        PID:1536
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n7273751.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n7273751.exe
                      4⤵
                      • Executes dropped EXE
                      PID:1944
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:3816
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:4444

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2476334.exe

                Filesize

                1.3MB

                MD5

                1ab0884722dd6665740dcc2f11ab2f02

                SHA1

                1d0ce5e5fd37a4ba40b9437d54dacd7b33974be3

                SHA256

                55aaaf96e63bb01301ad7957adc29472e85c265751f29535f44341750adc15ca

                SHA512

                83b516bed5c7cb394583d0a0933ab9862eb49841e254adaf845bf9a52b7d7896827ff84f2f53b032e42fd41c5d8e203a88c3fdac56add0e1fafa8f51cb61fc7e

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2476334.exe

                Filesize

                1.3MB

                MD5

                1ab0884722dd6665740dcc2f11ab2f02

                SHA1

                1d0ce5e5fd37a4ba40b9437d54dacd7b33974be3

                SHA256

                55aaaf96e63bb01301ad7957adc29472e85c265751f29535f44341750adc15ca

                SHA512

                83b516bed5c7cb394583d0a0933ab9862eb49841e254adaf845bf9a52b7d7896827ff84f2f53b032e42fd41c5d8e203a88c3fdac56add0e1fafa8f51cb61fc7e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2237282.exe

                Filesize

                475KB

                MD5

                7a96f7bc59109b34812c05af66b07090

                SHA1

                44b7b203d4a544be807f7c6d3e5aa5e6a9e09770

                SHA256

                625ef7ec61f06b6c449ee7315b0516abd4108caf94a792aef98dcae95286d4bc

                SHA512

                f7cb6860b9c8a34e23e5793146f4a22035b55a5447288a83a81b5abd023e375aa046d7147eb0c629f3abd3b4c8f3065cc6b2da2223cc9fe2bcbf4f569f6a3960

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2237282.exe

                Filesize

                475KB

                MD5

                7a96f7bc59109b34812c05af66b07090

                SHA1

                44b7b203d4a544be807f7c6d3e5aa5e6a9e09770

                SHA256

                625ef7ec61f06b6c449ee7315b0516abd4108caf94a792aef98dcae95286d4bc

                SHA512

                f7cb6860b9c8a34e23e5793146f4a22035b55a5447288a83a81b5abd023e375aa046d7147eb0c629f3abd3b4c8f3065cc6b2da2223cc9fe2bcbf4f569f6a3960

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n7273751.exe

                Filesize

                176KB

                MD5

                0d79d20f9edb3b40c7930c6f7dc080a5

                SHA1

                e42bfbec4fd4602dba7247402299d58d8b1b7eba

                SHA256

                4294c877060eaa207c4d2627c83c928b378de70c66e5b5e3dec555321f3a0b1f

                SHA512

                a2eb86ccff16a2e85c3297095f18e762989a3a0249f48ddd4b58fa591006d2e4b89626bfe370ee90503f569b619e173b0febe175a1904f1202ffc7d942c80a77

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n7273751.exe

                Filesize

                176KB

                MD5

                0d79d20f9edb3b40c7930c6f7dc080a5

                SHA1

                e42bfbec4fd4602dba7247402299d58d8b1b7eba

                SHA256

                4294c877060eaa207c4d2627c83c928b378de70c66e5b5e3dec555321f3a0b1f

                SHA512

                a2eb86ccff16a2e85c3297095f18e762989a3a0249f48ddd4b58fa591006d2e4b89626bfe370ee90503f569b619e173b0febe175a1904f1202ffc7d942c80a77

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y3493646.exe

                Filesize

                319KB

                MD5

                915d506ae10f660fd9af6692efe7533e

                SHA1

                d09bf7faf979c0031244e4b39dbd1fe442635623

                SHA256

                7ed0c55d4ca5df591d3ecf110fb77412fb9dadb845ab9365b1e3cad3ae1f5169

                SHA512

                41fd7eee3cd12e2cfde63732074d772c91c25a9561702e6c251015e8056ce3d11872b8deb09f4f056d662b8cbfb0a25cb183c8743be69e79a5caa953435764d0

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y3493646.exe

                Filesize

                319KB

                MD5

                915d506ae10f660fd9af6692efe7533e

                SHA1

                d09bf7faf979c0031244e4b39dbd1fe442635623

                SHA256

                7ed0c55d4ca5df591d3ecf110fb77412fb9dadb845ab9365b1e3cad3ae1f5169

                SHA512

                41fd7eee3cd12e2cfde63732074d772c91c25a9561702e6c251015e8056ce3d11872b8deb09f4f056d662b8cbfb0a25cb183c8743be69e79a5caa953435764d0

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l4407624.exe

                Filesize

                329KB

                MD5

                4a268b8f572858be7e0acade1102f160

                SHA1

                a6352558256980d68fc9f573dc36389c72e5bfec

                SHA256

                6807295236ab775d48b3d3f7621ee22518974297b302fae949507620d58f36ee

                SHA512

                51cbd5d5412f2da40a549842831f031ce0b7990fcbe19d3375a161891c8c8a50c43bbb1c9e780dcc274637b4a72ff434f6b8185c8c122cf8f338c648ebb79b3f

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l4407624.exe

                Filesize

                329KB

                MD5

                4a268b8f572858be7e0acade1102f160

                SHA1

                a6352558256980d68fc9f573dc36389c72e5bfec

                SHA256

                6807295236ab775d48b3d3f7621ee22518974297b302fae949507620d58f36ee

                SHA512

                51cbd5d5412f2da40a549842831f031ce0b7990fcbe19d3375a161891c8c8a50c43bbb1c9e780dcc274637b4a72ff434f6b8185c8c122cf8f338c648ebb79b3f

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m8466614.exe

                Filesize

                141KB

                MD5

                5c92bec597faf1176c0aa518a44ea6bb

                SHA1

                ef36fa8a058e6fc0b190552c269449d0101c2d34

                SHA256

                3e43e19eea1e157ccc9faffc5dfdd6ac0a76ea19bf2258f2ede0f67f643ff849

                SHA512

                7ee70a367b00b339d664403798f731de1e64d8db1395954ec50474633aa43cddc72eac7c878317019934cdff8126fd6416228b015937ccaaa0b0587edd108f47

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m8466614.exe

                Filesize

                141KB

                MD5

                5c92bec597faf1176c0aa518a44ea6bb

                SHA1

                ef36fa8a058e6fc0b190552c269449d0101c2d34

                SHA256

                3e43e19eea1e157ccc9faffc5dfdd6ac0a76ea19bf2258f2ede0f67f643ff849

                SHA512

                7ee70a367b00b339d664403798f731de1e64d8db1395954ec50474633aa43cddc72eac7c878317019934cdff8126fd6416228b015937ccaaa0b0587edd108f47

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

                Filesize

                329KB

                MD5

                4a268b8f572858be7e0acade1102f160

                SHA1

                a6352558256980d68fc9f573dc36389c72e5bfec

                SHA256

                6807295236ab775d48b3d3f7621ee22518974297b302fae949507620d58f36ee

                SHA512

                51cbd5d5412f2da40a549842831f031ce0b7990fcbe19d3375a161891c8c8a50c43bbb1c9e780dcc274637b4a72ff434f6b8185c8c122cf8f338c648ebb79b3f

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

                Filesize

                329KB

                MD5

                4a268b8f572858be7e0acade1102f160

                SHA1

                a6352558256980d68fc9f573dc36389c72e5bfec

                SHA256

                6807295236ab775d48b3d3f7621ee22518974297b302fae949507620d58f36ee

                SHA512

                51cbd5d5412f2da40a549842831f031ce0b7990fcbe19d3375a161891c8c8a50c43bbb1c9e780dcc274637b4a72ff434f6b8185c8c122cf8f338c648ebb79b3f

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

                Filesize

                329KB

                MD5

                4a268b8f572858be7e0acade1102f160

                SHA1

                a6352558256980d68fc9f573dc36389c72e5bfec

                SHA256

                6807295236ab775d48b3d3f7621ee22518974297b302fae949507620d58f36ee

                SHA512

                51cbd5d5412f2da40a549842831f031ce0b7990fcbe19d3375a161891c8c8a50c43bbb1c9e780dcc274637b4a72ff434f6b8185c8c122cf8f338c648ebb79b3f

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

                Filesize

                329KB

                MD5

                4a268b8f572858be7e0acade1102f160

                SHA1

                a6352558256980d68fc9f573dc36389c72e5bfec

                SHA256

                6807295236ab775d48b3d3f7621ee22518974297b302fae949507620d58f36ee

                SHA512

                51cbd5d5412f2da40a549842831f031ce0b7990fcbe19d3375a161891c8c8a50c43bbb1c9e780dcc274637b4a72ff434f6b8185c8c122cf8f338c648ebb79b3f

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

                Filesize

                329KB

                MD5

                4a268b8f572858be7e0acade1102f160

                SHA1

                a6352558256980d68fc9f573dc36389c72e5bfec

                SHA256

                6807295236ab775d48b3d3f7621ee22518974297b302fae949507620d58f36ee

                SHA512

                51cbd5d5412f2da40a549842831f031ce0b7990fcbe19d3375a161891c8c8a50c43bbb1c9e780dcc274637b4a72ff434f6b8185c8c122cf8f338c648ebb79b3f

              • 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/1944-44-0x0000000072E90000-0x0000000073640000-memory.dmp

                Filesize

                7.7MB

              • memory/1944-50-0x0000000072E90000-0x0000000073640000-memory.dmp

                Filesize

                7.7MB

              • memory/1944-51-0x00000000056C0000-0x00000000056D0000-memory.dmp

                Filesize

                64KB

              • memory/1944-49-0x0000000005880000-0x00000000058BC000-memory.dmp

                Filesize

                240KB

              • memory/1944-48-0x0000000005820000-0x0000000005832000-memory.dmp

                Filesize

                72KB

              • memory/1944-47-0x00000000056C0000-0x00000000056D0000-memory.dmp

                Filesize

                64KB

              • memory/1944-46-0x00000000058E0000-0x00000000059EA000-memory.dmp

                Filesize

                1.0MB

              • memory/1944-45-0x0000000005DF0000-0x0000000006408000-memory.dmp

                Filesize

                6.1MB

              • memory/1944-43-0x0000000000D50000-0x0000000000D80000-memory.dmp

                Filesize

                192KB