Analysis

  • max time kernel
    145s
  • max time network
    153s
  • platform
    windows10-1703_x64
  • resource
    win10-20230703-en
  • resource tags

    arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
  • submitted
    04/09/2023, 09:02

General

  • Target

    5fb03d7ebffa4a381e7f332e53999d7328ffc464e619102f27fc14a4d21910b6.exe

  • Size

    812KB

  • MD5

    bc508dd0cc789f759d5d79dbdd89885a

  • SHA1

    78b7827684f09cca88124654d92dcce5aa871e12

  • SHA256

    5fb03d7ebffa4a381e7f332e53999d7328ffc464e619102f27fc14a4d21910b6

  • SHA512

    bc603a99239efe9afe7ec6fb790ad2532f8ed6c93af928035668f206b19116eac88d2d9977d13ce0d8b10a82a8f8920a3ce49a509e0a7fae1dae50f85cd69e1c

  • SSDEEP

    24576:gyXcCQhunYNqQXmlx4mTSjB0VxDlW2GA:nMCQhunYsxlqlOXwr

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

gena

C2

77.91.124.82:19071

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Signatures

  • Amadey

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

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 5 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 2 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 48 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5fb03d7ebffa4a381e7f332e53999d7328ffc464e619102f27fc14a4d21910b6.exe
    "C:\Users\Admin\AppData\Local\Temp\5fb03d7ebffa4a381e7f332e53999d7328ffc464e619102f27fc14a4d21910b6.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4364
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1612813.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1612813.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4552
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x1867763.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x1867763.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2492
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x0454940.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x0454940.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:1016
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g5324640.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g5324640.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:1400
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h0893570.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h0893570.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:656
            • 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:5100
              • 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:4356
              • 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:4664
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                    PID:4272
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "saves.exe" /P "Admin:N"
                    8⤵
                      PID:3112
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "saves.exe" /P "Admin:R" /E
                      8⤵
                        PID:1272
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\b40d11255d" /P "Admin:N"
                        8⤵
                          PID:5092
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                          8⤵
                            PID:4532
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\b40d11255d" /P "Admin:R" /E
                            8⤵
                              PID:3444
                          • C:\Windows\SysWOW64\rundll32.exe
                            "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                            7⤵
                            • Loads dropped DLL
                            PID:2060
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i9768302.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i9768302.exe
                      4⤵
                      • Executes dropped EXE
                      PID:4836
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:4776

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1612813.exe

                Filesize

                706KB

                MD5

                efc816300960fb0b2e14bf5fb511f60f

                SHA1

                3250732c732ea63ac1d51bd960952c18e1c47e03

                SHA256

                a40ce8353bb01ea19852f80f45c16d5cfd8666af253d3f24abc81c268b5cb59b

                SHA512

                f4c5dc4cce66bca8a2295d3d994496062ea11a2f847b4b1d3b407ce45a9343d7290e7bf3c6dc158fe8cc9ed72a90259a2e3265d0eb73275ae2b736cc9649af6c

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1612813.exe

                Filesize

                706KB

                MD5

                efc816300960fb0b2e14bf5fb511f60f

                SHA1

                3250732c732ea63ac1d51bd960952c18e1c47e03

                SHA256

                a40ce8353bb01ea19852f80f45c16d5cfd8666af253d3f24abc81c268b5cb59b

                SHA512

                f4c5dc4cce66bca8a2295d3d994496062ea11a2f847b4b1d3b407ce45a9343d7290e7bf3c6dc158fe8cc9ed72a90259a2e3265d0eb73275ae2b736cc9649af6c

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x1867763.exe

                Filesize

                540KB

                MD5

                505ce0190f093a54dae4d3b7e09cd57b

                SHA1

                0e00b989d212e7d45a6deab969ff4af698daf579

                SHA256

                68d18106f0854a1cfee432cbd71e54d3c775f179c5cdf7b0266a42d6ab66b605

                SHA512

                4fa98b62ff9908b8189140435c269bcc63f3a4017e9ae2ce920381d1c829ffb37a46556008722c7796345081f23d19eb5267b54741ca04b1175df4949e771840

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x1867763.exe

                Filesize

                540KB

                MD5

                505ce0190f093a54dae4d3b7e09cd57b

                SHA1

                0e00b989d212e7d45a6deab969ff4af698daf579

                SHA256

                68d18106f0854a1cfee432cbd71e54d3c775f179c5cdf7b0266a42d6ab66b605

                SHA512

                4fa98b62ff9908b8189140435c269bcc63f3a4017e9ae2ce920381d1c829ffb37a46556008722c7796345081f23d19eb5267b54741ca04b1175df4949e771840

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i9768302.exe

                Filesize

                174KB

                MD5

                0d552b796c27b81dc23fd21e70cad0c1

                SHA1

                a9b13d9d16637ef2741aa992646df9509feb5b18

                SHA256

                969546fe4146b4ce4da49ca806a62b41c5c552abbac90297ff0d7c073450cde8

                SHA512

                b8ff448f31ef91293cb034f7de9eeb1b68a284bd1927d32383fe5b9d739bc2b12e90b514201262348822879deea03b9e442fe2e60be12dade082347e194eb9c6

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i9768302.exe

                Filesize

                174KB

                MD5

                0d552b796c27b81dc23fd21e70cad0c1

                SHA1

                a9b13d9d16637ef2741aa992646df9509feb5b18

                SHA256

                969546fe4146b4ce4da49ca806a62b41c5c552abbac90297ff0d7c073450cde8

                SHA512

                b8ff448f31ef91293cb034f7de9eeb1b68a284bd1927d32383fe5b9d739bc2b12e90b514201262348822879deea03b9e442fe2e60be12dade082347e194eb9c6

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x0454940.exe

                Filesize

                384KB

                MD5

                f3efa2cfe11fc2bfb1aaca104f984529

                SHA1

                0534ea1ed0ce4d954bffd66157718d9e2097d1ed

                SHA256

                191c123a39ed430d1b658e69a801e6c2cdee86028a9d97544f909a6116ec4394

                SHA512

                66234312b970f47ceb3b3166d08b49058bd167f65a5fda46b0931d364a3d98eef8b552ae4b47a3ad50e650d7776ba636890e37e834265a072aaf8779f5fca746

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x0454940.exe

                Filesize

                384KB

                MD5

                f3efa2cfe11fc2bfb1aaca104f984529

                SHA1

                0534ea1ed0ce4d954bffd66157718d9e2097d1ed

                SHA256

                191c123a39ed430d1b658e69a801e6c2cdee86028a9d97544f909a6116ec4394

                SHA512

                66234312b970f47ceb3b3166d08b49058bd167f65a5fda46b0931d364a3d98eef8b552ae4b47a3ad50e650d7776ba636890e37e834265a072aaf8779f5fca746

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g5324640.exe

                Filesize

                185KB

                MD5

                92aa74c08a2929029831eb85bb031021

                SHA1

                772cb71a74957fbee5004e9d4444a6e14eba76c4

                SHA256

                5082b85193e9054d2d4e00b5ea278b468af416b99f2556f1c089be584f4d2d4c

                SHA512

                e460656e1cdd7c8cd16e356a79f1cf52b16d4ea0d43b797d4a7855d7948a900c0f422bec5869deb4f8459876d5d51a62fd2d67a289e7b48bf888ae9b2d8e0049

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g5324640.exe

                Filesize

                185KB

                MD5

                92aa74c08a2929029831eb85bb031021

                SHA1

                772cb71a74957fbee5004e9d4444a6e14eba76c4

                SHA256

                5082b85193e9054d2d4e00b5ea278b468af416b99f2556f1c089be584f4d2d4c

                SHA512

                e460656e1cdd7c8cd16e356a79f1cf52b16d4ea0d43b797d4a7855d7948a900c0f422bec5869deb4f8459876d5d51a62fd2d67a289e7b48bf888ae9b2d8e0049

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h0893570.exe

                Filesize

                335KB

                MD5

                d8799b17c4e55c965d121d0c0ac2d575

                SHA1

                b3ee911991819dafa371a143a18d7a21afe659ae

                SHA256

                37b715e5283e8eee60e7e1181711a161e53626e984dafce7dd7a396ac7ec2a17

                SHA512

                e605c1360fe8594b81cb5bd321e2a9de5b91f1511c9d67d793b8b19e5a62c78c74ef01ab90ef01aee64ff090b366ac2c7a2904e8a6bf8005871f4bb823289523

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h0893570.exe

                Filesize

                335KB

                MD5

                d8799b17c4e55c965d121d0c0ac2d575

                SHA1

                b3ee911991819dafa371a143a18d7a21afe659ae

                SHA256

                37b715e5283e8eee60e7e1181711a161e53626e984dafce7dd7a396ac7ec2a17

                SHA512

                e605c1360fe8594b81cb5bd321e2a9de5b91f1511c9d67d793b8b19e5a62c78c74ef01ab90ef01aee64ff090b366ac2c7a2904e8a6bf8005871f4bb823289523

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

                Filesize

                335KB

                MD5

                d8799b17c4e55c965d121d0c0ac2d575

                SHA1

                b3ee911991819dafa371a143a18d7a21afe659ae

                SHA256

                37b715e5283e8eee60e7e1181711a161e53626e984dafce7dd7a396ac7ec2a17

                SHA512

                e605c1360fe8594b81cb5bd321e2a9de5b91f1511c9d67d793b8b19e5a62c78c74ef01ab90ef01aee64ff090b366ac2c7a2904e8a6bf8005871f4bb823289523

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

                Filesize

                335KB

                MD5

                d8799b17c4e55c965d121d0c0ac2d575

                SHA1

                b3ee911991819dafa371a143a18d7a21afe659ae

                SHA256

                37b715e5283e8eee60e7e1181711a161e53626e984dafce7dd7a396ac7ec2a17

                SHA512

                e605c1360fe8594b81cb5bd321e2a9de5b91f1511c9d67d793b8b19e5a62c78c74ef01ab90ef01aee64ff090b366ac2c7a2904e8a6bf8005871f4bb823289523

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

                Filesize

                335KB

                MD5

                d8799b17c4e55c965d121d0c0ac2d575

                SHA1

                b3ee911991819dafa371a143a18d7a21afe659ae

                SHA256

                37b715e5283e8eee60e7e1181711a161e53626e984dafce7dd7a396ac7ec2a17

                SHA512

                e605c1360fe8594b81cb5bd321e2a9de5b91f1511c9d67d793b8b19e5a62c78c74ef01ab90ef01aee64ff090b366ac2c7a2904e8a6bf8005871f4bb823289523

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

                Filesize

                335KB

                MD5

                d8799b17c4e55c965d121d0c0ac2d575

                SHA1

                b3ee911991819dafa371a143a18d7a21afe659ae

                SHA256

                37b715e5283e8eee60e7e1181711a161e53626e984dafce7dd7a396ac7ec2a17

                SHA512

                e605c1360fe8594b81cb5bd321e2a9de5b91f1511c9d67d793b8b19e5a62c78c74ef01ab90ef01aee64ff090b366ac2c7a2904e8a6bf8005871f4bb823289523

              • 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

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

                Filesize

                89KB

                MD5

                5bc0153d2973241b72a38c51a2f72116

                SHA1

                cd9c689663557452631d9f8ff609208b01884a32

                SHA256

                68ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554

                SHA512

                2eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b

              • memory/1400-45-0x00000000025F0000-0x0000000002606000-memory.dmp

                Filesize

                88KB

              • memory/1400-62-0x0000000073880000-0x0000000073F6E000-memory.dmp

                Filesize

                6.9MB

              • memory/1400-41-0x00000000025F0000-0x0000000002606000-memory.dmp

                Filesize

                88KB

              • memory/1400-43-0x00000000025F0000-0x0000000002606000-memory.dmp

                Filesize

                88KB

              • memory/1400-37-0x00000000025F0000-0x0000000002606000-memory.dmp

                Filesize

                88KB

              • memory/1400-47-0x00000000025F0000-0x0000000002606000-memory.dmp

                Filesize

                88KB

              • memory/1400-49-0x00000000025F0000-0x0000000002606000-memory.dmp

                Filesize

                88KB

              • memory/1400-51-0x00000000025F0000-0x0000000002606000-memory.dmp

                Filesize

                88KB

              • memory/1400-53-0x00000000025F0000-0x0000000002606000-memory.dmp

                Filesize

                88KB

              • memory/1400-35-0x00000000025F0000-0x0000000002606000-memory.dmp

                Filesize

                88KB

              • memory/1400-33-0x00000000025F0000-0x0000000002606000-memory.dmp

                Filesize

                88KB

              • memory/1400-55-0x00000000025F0000-0x0000000002606000-memory.dmp

                Filesize

                88KB

              • memory/1400-57-0x00000000025F0000-0x0000000002606000-memory.dmp

                Filesize

                88KB

              • memory/1400-59-0x00000000025F0000-0x0000000002606000-memory.dmp

                Filesize

                88KB

              • memory/1400-60-0x0000000073880000-0x0000000073F6E000-memory.dmp

                Filesize

                6.9MB

              • memory/1400-39-0x00000000025F0000-0x0000000002606000-memory.dmp

                Filesize

                88KB

              • memory/1400-28-0x00000000008D0000-0x00000000008EE000-memory.dmp

                Filesize

                120KB

              • memory/1400-29-0x0000000073880000-0x0000000073F6E000-memory.dmp

                Filesize

                6.9MB

              • memory/1400-30-0x0000000004B20000-0x000000000501E000-memory.dmp

                Filesize

                5.0MB

              • memory/1400-31-0x00000000025F0000-0x000000000260C000-memory.dmp

                Filesize

                112KB

              • memory/1400-32-0x00000000025F0000-0x0000000002606000-memory.dmp

                Filesize

                88KB

              • memory/4836-80-0x000000000A5E0000-0x000000000A5F2000-memory.dmp

                Filesize

                72KB

              • memory/4836-81-0x000000000A640000-0x000000000A67E000-memory.dmp

                Filesize

                248KB

              • memory/4836-82-0x000000000A680000-0x000000000A6CB000-memory.dmp

                Filesize

                300KB

              • memory/4836-83-0x0000000073630000-0x0000000073D1E000-memory.dmp

                Filesize

                6.9MB

              • memory/4836-79-0x000000000A6D0000-0x000000000A7DA000-memory.dmp

                Filesize

                1.0MB

              • memory/4836-78-0x000000000ABD0000-0x000000000B1D6000-memory.dmp

                Filesize

                6.0MB

              • memory/4836-77-0x00000000029B0000-0x00000000029B6000-memory.dmp

                Filesize

                24KB

              • memory/4836-76-0x0000000073630000-0x0000000073D1E000-memory.dmp

                Filesize

                6.9MB

              • memory/4836-75-0x0000000000890000-0x00000000008C0000-memory.dmp

                Filesize

                192KB