Analysis

  • max time kernel
    276s
  • max time network
    296s
  • platform
    windows10-1703_x64
  • resource
    win10-20230703-en
  • resource tags

    arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
  • submitted
    30/08/2023, 03:52

General

  • Target

    cfb92b204f936814018c819c836f8d51e41834234865f33abf530c5bab0e1167.exe

  • Size

    705KB

  • MD5

    bb4d1450c4707f0a12a1721c47311d9c

  • SHA1

    4ed6515bf8220e4649c5c62bf76e71898c3e7bb4

  • SHA256

    cfb92b204f936814018c819c836f8d51e41834234865f33abf530c5bab0e1167

  • SHA512

    5f18081f2f050f1a7220e0b77ae3259fe2f8677dea754e8eb8272abfe236bbfcb54b54a3597fcd442bb4ce7349b263c9e2c13cef67a324458783e2c299e5e5c0

  • SSDEEP

    12288:IMrpy90E48mp8RHzQc0/FbCcYXLPlhkbnm7m9esJSO8wDmQr4hGAzF/EhnEskq9:RyDzV+wpSZSq4FiYq9

Malware Config

Extracted

Family

amadey

Version

3.87

C2

77.91.68.18/nice/index.php

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 5 IoCs
  • RedLine

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

  • 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\cfb92b204f936814018c819c836f8d51e41834234865f33abf530c5bab0e1167.exe
    "C:\Users\Admin\AppData\Local\Temp\cfb92b204f936814018c819c836f8d51e41834234865f33abf530c5bab0e1167.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2168
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7727232.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7727232.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4044
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6669774.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6669774.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4196
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x7995791.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x7995791.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:5020
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g6191228.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g6191228.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2824
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h5715069.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h5715069.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:2784
            • 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:2752
              • 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:696
              • 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:4192
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                    PID:2980
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "saves.exe" /P "Admin:N"
                    8⤵
                      PID:2884
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "saves.exe" /P "Admin:R" /E
                      8⤵
                        PID:4244
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                        8⤵
                          PID:3852
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\b40d11255d" /P "Admin:N"
                          8⤵
                            PID:1180
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\b40d11255d" /P "Admin:R" /E
                            8⤵
                              PID:880
                          • C:\Windows\SysWOW64\rundll32.exe
                            "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                            7⤵
                            • Loads dropped DLL
                            PID:1592
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i0926591.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i0926591.exe
                      4⤵
                      • Executes dropped EXE
                      PID:1916
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:4612
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:3688

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7727232.exe

                Filesize

                599KB

                MD5

                ef83454092aad2ad83af5830a8b0a6f2

                SHA1

                4a8188dcce40900662764c9284806e74070c9079

                SHA256

                4c33f52a0805692e94095dc1d7cff2b8e5ac1fef9e3e17ebad2c99c8a8d396db

                SHA512

                fcac3888a5dab26bd6b697ded43dd2b6881c475fe2b1b1e96687eae1802f6e3dbcebcbec76b08e3f1818958b319f44c4b314db26252ecac990fb0aba0c082ab2

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7727232.exe

                Filesize

                599KB

                MD5

                ef83454092aad2ad83af5830a8b0a6f2

                SHA1

                4a8188dcce40900662764c9284806e74070c9079

                SHA256

                4c33f52a0805692e94095dc1d7cff2b8e5ac1fef9e3e17ebad2c99c8a8d396db

                SHA512

                fcac3888a5dab26bd6b697ded43dd2b6881c475fe2b1b1e96687eae1802f6e3dbcebcbec76b08e3f1818958b319f44c4b314db26252ecac990fb0aba0c082ab2

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6669774.exe

                Filesize

                433KB

                MD5

                f0c094dcee211233701ad66ab0b6bf62

                SHA1

                7aa701a4f7f748def03af12c4a1201a388b71153

                SHA256

                b1d898b71169e00d6ed9e0b5cc4f2d6c74d1ff5cde374821a41bb0a17aa8c744

                SHA512

                90cc7452d4383ab40966e58660ce64ec459afe260f1b322ba0860caef1350eb9c930d72f72412c70ded036194946c8aa26ce62266f753b8df42b87abfb0ca671

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6669774.exe

                Filesize

                433KB

                MD5

                f0c094dcee211233701ad66ab0b6bf62

                SHA1

                7aa701a4f7f748def03af12c4a1201a388b71153

                SHA256

                b1d898b71169e00d6ed9e0b5cc4f2d6c74d1ff5cde374821a41bb0a17aa8c744

                SHA512

                90cc7452d4383ab40966e58660ce64ec459afe260f1b322ba0860caef1350eb9c930d72f72412c70ded036194946c8aa26ce62266f753b8df42b87abfb0ca671

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i0926591.exe

                Filesize

                174KB

                MD5

                519a5cbe00aa451d57c6d1c544bc1ef7

                SHA1

                6295eadace68ee4a5e833f0003e7c4455553b637

                SHA256

                52f2d6501d59b5ad50ef7e62aafacc8912c1adcc0e35c7feafff8902eb5e448f

                SHA512

                ba1c60fbcae1d859059acdc5c9a1d187bc2e7c9fe055d64a6e175747c3a6aa4b0138c41d435b6f5480ee850b029934f5949119da513da4301b8b450f98c4ba6f

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i0926591.exe

                Filesize

                174KB

                MD5

                519a5cbe00aa451d57c6d1c544bc1ef7

                SHA1

                6295eadace68ee4a5e833f0003e7c4455553b637

                SHA256

                52f2d6501d59b5ad50ef7e62aafacc8912c1adcc0e35c7feafff8902eb5e448f

                SHA512

                ba1c60fbcae1d859059acdc5c9a1d187bc2e7c9fe055d64a6e175747c3a6aa4b0138c41d435b6f5480ee850b029934f5949119da513da4301b8b450f98c4ba6f

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x7995791.exe

                Filesize

                277KB

                MD5

                7a7f8a71cb1255eeb7fc54e1bfc563df

                SHA1

                f476025efbf967cbeebeaf690c71a7b4bff7e438

                SHA256

                f8e7f240ee864303bfb4560dcc456cb43eb8820de3dca58ca87b2bdfe9f945a0

                SHA512

                93d458114d236fc24b1d49725892025f611404b05f40650ee1f8fd8d2d1bb1e2303a1374a9150b916f48256c13cec4157742a5f53d518dd1501a87f9056e6d67

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x7995791.exe

                Filesize

                277KB

                MD5

                7a7f8a71cb1255eeb7fc54e1bfc563df

                SHA1

                f476025efbf967cbeebeaf690c71a7b4bff7e438

                SHA256

                f8e7f240ee864303bfb4560dcc456cb43eb8820de3dca58ca87b2bdfe9f945a0

                SHA512

                93d458114d236fc24b1d49725892025f611404b05f40650ee1f8fd8d2d1bb1e2303a1374a9150b916f48256c13cec4157742a5f53d518dd1501a87f9056e6d67

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g6191228.exe

                Filesize

                17KB

                MD5

                71427985a131cb5cf771f7a3966aede9

                SHA1

                d8332cbe872991d581ba107f93701028e141e334

                SHA256

                ea99834a878d75f94ca3d186408a9975f54b34a60a4cabc8f7ea7195f3804dcc

                SHA512

                67808ff54e04be2163add442b1ce536b10b1f6a563ee615559b58d0907aa0c1a97dfa385e5e9eb0a8f1e3367dee3c5ee45fddef28f54c26619e8e65e7d2341c5

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g6191228.exe

                Filesize

                17KB

                MD5

                71427985a131cb5cf771f7a3966aede9

                SHA1

                d8332cbe872991d581ba107f93701028e141e334

                SHA256

                ea99834a878d75f94ca3d186408a9975f54b34a60a4cabc8f7ea7195f3804dcc

                SHA512

                67808ff54e04be2163add442b1ce536b10b1f6a563ee615559b58d0907aa0c1a97dfa385e5e9eb0a8f1e3367dee3c5ee45fddef28f54c26619e8e65e7d2341c5

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h5715069.exe

                Filesize

                326KB

                MD5

                8383c90572ccc9f84d738fdd5c4b1282

                SHA1

                858463075e33614cc3abbb1f9da977ecd9bc0b92

                SHA256

                8e3727c4a36b16066e538fe3b5f2f87524b08709ff0750a9d8292a6ffbab5c72

                SHA512

                71017c040c324894757b716d983145ab960685148cbdf1413baf86ffc6d1299a7cc854dbe1f326d28f89030a9423eb6cc7c3761859f8aa45f12b35ec406c1e41

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h5715069.exe

                Filesize

                326KB

                MD5

                8383c90572ccc9f84d738fdd5c4b1282

                SHA1

                858463075e33614cc3abbb1f9da977ecd9bc0b92

                SHA256

                8e3727c4a36b16066e538fe3b5f2f87524b08709ff0750a9d8292a6ffbab5c72

                SHA512

                71017c040c324894757b716d983145ab960685148cbdf1413baf86ffc6d1299a7cc854dbe1f326d28f89030a9423eb6cc7c3761859f8aa45f12b35ec406c1e41

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

                Filesize

                326KB

                MD5

                8383c90572ccc9f84d738fdd5c4b1282

                SHA1

                858463075e33614cc3abbb1f9da977ecd9bc0b92

                SHA256

                8e3727c4a36b16066e538fe3b5f2f87524b08709ff0750a9d8292a6ffbab5c72

                SHA512

                71017c040c324894757b716d983145ab960685148cbdf1413baf86ffc6d1299a7cc854dbe1f326d28f89030a9423eb6cc7c3761859f8aa45f12b35ec406c1e41

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

                Filesize

                326KB

                MD5

                8383c90572ccc9f84d738fdd5c4b1282

                SHA1

                858463075e33614cc3abbb1f9da977ecd9bc0b92

                SHA256

                8e3727c4a36b16066e538fe3b5f2f87524b08709ff0750a9d8292a6ffbab5c72

                SHA512

                71017c040c324894757b716d983145ab960685148cbdf1413baf86ffc6d1299a7cc854dbe1f326d28f89030a9423eb6cc7c3761859f8aa45f12b35ec406c1e41

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

                Filesize

                326KB

                MD5

                8383c90572ccc9f84d738fdd5c4b1282

                SHA1

                858463075e33614cc3abbb1f9da977ecd9bc0b92

                SHA256

                8e3727c4a36b16066e538fe3b5f2f87524b08709ff0750a9d8292a6ffbab5c72

                SHA512

                71017c040c324894757b716d983145ab960685148cbdf1413baf86ffc6d1299a7cc854dbe1f326d28f89030a9423eb6cc7c3761859f8aa45f12b35ec406c1e41

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

                Filesize

                326KB

                MD5

                8383c90572ccc9f84d738fdd5c4b1282

                SHA1

                858463075e33614cc3abbb1f9da977ecd9bc0b92

                SHA256

                8e3727c4a36b16066e538fe3b5f2f87524b08709ff0750a9d8292a6ffbab5c72

                SHA512

                71017c040c324894757b716d983145ab960685148cbdf1413baf86ffc6d1299a7cc854dbe1f326d28f89030a9423eb6cc7c3761859f8aa45f12b35ec406c1e41

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

                Filesize

                326KB

                MD5

                8383c90572ccc9f84d738fdd5c4b1282

                SHA1

                858463075e33614cc3abbb1f9da977ecd9bc0b92

                SHA256

                8e3727c4a36b16066e538fe3b5f2f87524b08709ff0750a9d8292a6ffbab5c72

                SHA512

                71017c040c324894757b716d983145ab960685148cbdf1413baf86ffc6d1299a7cc854dbe1f326d28f89030a9423eb6cc7c3761859f8aa45f12b35ec406c1e41

              • 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/1916-50-0x000000000A250000-0x000000000A28E000-memory.dmp

                Filesize

                248KB

              • memory/1916-48-0x000000000A2C0000-0x000000000A3CA000-memory.dmp

                Filesize

                1.0MB

              • memory/1916-49-0x000000000A1F0000-0x000000000A202000-memory.dmp

                Filesize

                72KB

              • memory/1916-47-0x000000000A790000-0x000000000AD96000-memory.dmp

                Filesize

                6.0MB

              • memory/1916-51-0x000000000A3D0000-0x000000000A41B000-memory.dmp

                Filesize

                300KB

              • memory/1916-46-0x0000000002920000-0x0000000002926000-memory.dmp

                Filesize

                24KB

              • memory/1916-53-0x0000000072E70000-0x000000007355E000-memory.dmp

                Filesize

                6.9MB

              • memory/1916-45-0x0000000072E70000-0x000000007355E000-memory.dmp

                Filesize

                6.9MB

              • memory/1916-44-0x00000000004B0000-0x00000000004E0000-memory.dmp

                Filesize

                192KB

              • memory/2824-31-0x00007FF8FDC80000-0x00007FF8FE66C000-memory.dmp

                Filesize

                9.9MB

              • memory/2824-29-0x00007FF8FDC80000-0x00007FF8FE66C000-memory.dmp

                Filesize

                9.9MB

              • memory/2824-28-0x0000000000440000-0x000000000044A000-memory.dmp

                Filesize

                40KB