Analysis

  • max time kernel
    146s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-08-2023 17:24

General

  • Target

    d5322ff649a2f0458a5327d29d32488b123e254c633af7b25b58d1314deafb69.exe

  • Size

    703KB

  • MD5

    2817eccde1295cad0dae38a876470ad7

  • SHA1

    3916c25c911137688ba5ec8f8467ae9a3e4ddbbb

  • SHA256

    d5322ff649a2f0458a5327d29d32488b123e254c633af7b25b58d1314deafb69

  • SHA512

    e36b3ee2f47d8b1aaf0aa6c4e9978970332b2e08ee644df5d4476f76beb3f0e57ea913ada60dc23247e81d8ae5ccd18682811952ed639ef4e58c83d3e608b801

  • SSDEEP

    12288:jMrvy90lY0Jvr/A15ayihjXBKQp+J1dLmy5V7MOBTEVy8cNo:oy70JvkOphlKQp+rJmyjgek

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.

  • Detects Healer an antivirus disabler dropper 3 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • 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
  • 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\d5322ff649a2f0458a5327d29d32488b123e254c633af7b25b58d1314deafb69.exe
    "C:\Users\Admin\AppData\Local\Temp\d5322ff649a2f0458a5327d29d32488b123e254c633af7b25b58d1314deafb69.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4852
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9290291.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9290291.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1996
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6752699.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6752699.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2104
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x6471877.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x6471877.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:776
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g1777773.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g1777773.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:3836
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h6928090.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h6928090.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:1924
            • 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:4744
              • 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:3212
              • 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:1380
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                    PID:3720
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "saves.exe" /P "Admin:N"
                    8⤵
                      PID:5000
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "saves.exe" /P "Admin:R" /E
                      8⤵
                        PID:1436
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                        8⤵
                          PID:2144
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\b40d11255d" /P "Admin:N"
                          8⤵
                            PID:4788
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\b40d11255d" /P "Admin:R" /E
                            8⤵
                              PID:4916
                          • C:\Windows\SysWOW64\rundll32.exe
                            "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                            7⤵
                            • Loads dropped DLL
                            PID:3200
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i1732733.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i1732733.exe
                      4⤵
                      • Executes dropped EXE
                      PID:3168
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:2808
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:3496

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9290291.exe

                Filesize

                599KB

                MD5

                35f5b052aaf285670fdf44b79415e178

                SHA1

                0f2719b036c604d5a0945b7de0cb8efc79424d54

                SHA256

                8b157434c1befc5818722ea411414b0da700d5ce25291936298416040b1fd3dc

                SHA512

                3857e47f274b6499479b16e51884574b846a8278b35c43789febea3340dc7621a193a6f88559fba876082b3221eb18446351a5a5fc694b49275ca81699a4a03a

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9290291.exe

                Filesize

                599KB

                MD5

                35f5b052aaf285670fdf44b79415e178

                SHA1

                0f2719b036c604d5a0945b7de0cb8efc79424d54

                SHA256

                8b157434c1befc5818722ea411414b0da700d5ce25291936298416040b1fd3dc

                SHA512

                3857e47f274b6499479b16e51884574b846a8278b35c43789febea3340dc7621a193a6f88559fba876082b3221eb18446351a5a5fc694b49275ca81699a4a03a

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6752699.exe

                Filesize

                433KB

                MD5

                0bfe33da07db0d8b124251d6a5ce20d2

                SHA1

                ac01427d6027a4595a3714b0072eeab64d16c6e3

                SHA256

                062a3bf4e0ac4452f9aaa5766146db99d5a7490ca7ed8f8882c83575ca8a5f3c

                SHA512

                3c1ecfe067f874d4ab93d6fe51b061c9e7bb1617cbe30464aaf8fba9ab764b3f32ae222045d9107059aa1e27973eafb6615a026341b52485f1d61af8f0e77d99

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6752699.exe

                Filesize

                433KB

                MD5

                0bfe33da07db0d8b124251d6a5ce20d2

                SHA1

                ac01427d6027a4595a3714b0072eeab64d16c6e3

                SHA256

                062a3bf4e0ac4452f9aaa5766146db99d5a7490ca7ed8f8882c83575ca8a5f3c

                SHA512

                3c1ecfe067f874d4ab93d6fe51b061c9e7bb1617cbe30464aaf8fba9ab764b3f32ae222045d9107059aa1e27973eafb6615a026341b52485f1d61af8f0e77d99

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i1732733.exe

                Filesize

                175KB

                MD5

                f4067b0e2eed368fc8e0c269a51987b9

                SHA1

                72688c354fb1e6bbdb846aa9ecd79143f9a29e5e

                SHA256

                26b9ce74168ce1930ca5172f9f26c83d24b746ab168e2dcfd31ae118f8942a1d

                SHA512

                8b4f4fb85ef011e6a1d3a17d880818af250506f62dbddeaab9d5ef81cba0f74dd26e065f27231a161fedac87377619af77794d19fb96d1ecdf8ba42679729a04

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i1732733.exe

                Filesize

                175KB

                MD5

                f4067b0e2eed368fc8e0c269a51987b9

                SHA1

                72688c354fb1e6bbdb846aa9ecd79143f9a29e5e

                SHA256

                26b9ce74168ce1930ca5172f9f26c83d24b746ab168e2dcfd31ae118f8942a1d

                SHA512

                8b4f4fb85ef011e6a1d3a17d880818af250506f62dbddeaab9d5ef81cba0f74dd26e065f27231a161fedac87377619af77794d19fb96d1ecdf8ba42679729a04

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x6471877.exe

                Filesize

                277KB

                MD5

                870f1b010f9b920656a54ad38b53c23c

                SHA1

                30614a2433577af311695a5de6c434241c5cccbc

                SHA256

                65d0f39b6a84ab1680e31c03d0da3e0af8660f6efd71190dad1627ce2a6517d8

                SHA512

                8abbf761fef8f6f903254bc7ca8ad9349fe1fbcfc7d7fa8ea68c0e62b7006079c3fbca786ad3480a214d346a0119d7d5c336a26b53360bca652f23deaba18fea

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x6471877.exe

                Filesize

                277KB

                MD5

                870f1b010f9b920656a54ad38b53c23c

                SHA1

                30614a2433577af311695a5de6c434241c5cccbc

                SHA256

                65d0f39b6a84ab1680e31c03d0da3e0af8660f6efd71190dad1627ce2a6517d8

                SHA512

                8abbf761fef8f6f903254bc7ca8ad9349fe1fbcfc7d7fa8ea68c0e62b7006079c3fbca786ad3480a214d346a0119d7d5c336a26b53360bca652f23deaba18fea

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g1777773.exe

                Filesize

                18KB

                MD5

                503cb7b53548b968da94d939ee0006e0

                SHA1

                d8509fd90288f433a1e31971d44b79831b234845

                SHA256

                9b0cc2772b6a7c5402abdddcaba925213e41951465a6fda94fc0cb2d70543c1f

                SHA512

                48a51a98dae221613c9fb31736938613f7bad1f971772c213e09fb7df07978d8e38718c5552e9f062656266f8640a2af3f3035e811949a552fde161de580f6c4

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g1777773.exe

                Filesize

                18KB

                MD5

                503cb7b53548b968da94d939ee0006e0

                SHA1

                d8509fd90288f433a1e31971d44b79831b234845

                SHA256

                9b0cc2772b6a7c5402abdddcaba925213e41951465a6fda94fc0cb2d70543c1f

                SHA512

                48a51a98dae221613c9fb31736938613f7bad1f971772c213e09fb7df07978d8e38718c5552e9f062656266f8640a2af3f3035e811949a552fde161de580f6c4

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h6928090.exe

                Filesize

                327KB

                MD5

                32844b9077f1e8e2c2fa9221dfdecd40

                SHA1

                d6aa6a0be28dc9e348fa3ebb80ee5bc4f6e4453b

                SHA256

                1e89aaafeb57a833e13561e3fa61d1d991b05645be1ec077d8e5740ed82f6d9c

                SHA512

                46080f576cbbabb4d113c3a8157859d65c3d98c89ad2eb5d41e3a008896b887426dfb7c9fd9cc31240b391b7a586def41f05424388edb3c98b7c85073720fce7

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h6928090.exe

                Filesize

                327KB

                MD5

                32844b9077f1e8e2c2fa9221dfdecd40

                SHA1

                d6aa6a0be28dc9e348fa3ebb80ee5bc4f6e4453b

                SHA256

                1e89aaafeb57a833e13561e3fa61d1d991b05645be1ec077d8e5740ed82f6d9c

                SHA512

                46080f576cbbabb4d113c3a8157859d65c3d98c89ad2eb5d41e3a008896b887426dfb7c9fd9cc31240b391b7a586def41f05424388edb3c98b7c85073720fce7

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

                Filesize

                327KB

                MD5

                32844b9077f1e8e2c2fa9221dfdecd40

                SHA1

                d6aa6a0be28dc9e348fa3ebb80ee5bc4f6e4453b

                SHA256

                1e89aaafeb57a833e13561e3fa61d1d991b05645be1ec077d8e5740ed82f6d9c

                SHA512

                46080f576cbbabb4d113c3a8157859d65c3d98c89ad2eb5d41e3a008896b887426dfb7c9fd9cc31240b391b7a586def41f05424388edb3c98b7c85073720fce7

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

                Filesize

                327KB

                MD5

                32844b9077f1e8e2c2fa9221dfdecd40

                SHA1

                d6aa6a0be28dc9e348fa3ebb80ee5bc4f6e4453b

                SHA256

                1e89aaafeb57a833e13561e3fa61d1d991b05645be1ec077d8e5740ed82f6d9c

                SHA512

                46080f576cbbabb4d113c3a8157859d65c3d98c89ad2eb5d41e3a008896b887426dfb7c9fd9cc31240b391b7a586def41f05424388edb3c98b7c85073720fce7

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

                Filesize

                327KB

                MD5

                32844b9077f1e8e2c2fa9221dfdecd40

                SHA1

                d6aa6a0be28dc9e348fa3ebb80ee5bc4f6e4453b

                SHA256

                1e89aaafeb57a833e13561e3fa61d1d991b05645be1ec077d8e5740ed82f6d9c

                SHA512

                46080f576cbbabb4d113c3a8157859d65c3d98c89ad2eb5d41e3a008896b887426dfb7c9fd9cc31240b391b7a586def41f05424388edb3c98b7c85073720fce7

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

                Filesize

                327KB

                MD5

                32844b9077f1e8e2c2fa9221dfdecd40

                SHA1

                d6aa6a0be28dc9e348fa3ebb80ee5bc4f6e4453b

                SHA256

                1e89aaafeb57a833e13561e3fa61d1d991b05645be1ec077d8e5740ed82f6d9c

                SHA512

                46080f576cbbabb4d113c3a8157859d65c3d98c89ad2eb5d41e3a008896b887426dfb7c9fd9cc31240b391b7a586def41f05424388edb3c98b7c85073720fce7

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

                Filesize

                327KB

                MD5

                32844b9077f1e8e2c2fa9221dfdecd40

                SHA1

                d6aa6a0be28dc9e348fa3ebb80ee5bc4f6e4453b

                SHA256

                1e89aaafeb57a833e13561e3fa61d1d991b05645be1ec077d8e5740ed82f6d9c

                SHA512

                46080f576cbbabb4d113c3a8157859d65c3d98c89ad2eb5d41e3a008896b887426dfb7c9fd9cc31240b391b7a586def41f05424388edb3c98b7c85073720fce7

              • 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/3168-53-0x0000000004DD0000-0x0000000004E0C000-memory.dmp

                Filesize

                240KB

              • memory/3168-51-0x0000000004C80000-0x0000000004C90000-memory.dmp

                Filesize

                64KB

              • memory/3168-52-0x0000000004C30000-0x0000000004C42000-memory.dmp

                Filesize

                72KB

              • memory/3168-50-0x0000000004EA0000-0x0000000004FAA000-memory.dmp

                Filesize

                1.0MB

              • memory/3168-54-0x00000000732C0000-0x0000000073A70000-memory.dmp

                Filesize

                7.7MB

              • memory/3168-55-0x0000000004C80000-0x0000000004C90000-memory.dmp

                Filesize

                64KB

              • memory/3168-49-0x00000000053B0000-0x00000000059C8000-memory.dmp

                Filesize

                6.1MB

              • memory/3168-48-0x00000000732C0000-0x0000000073A70000-memory.dmp

                Filesize

                7.7MB

              • memory/3168-47-0x00000000003B0000-0x00000000003E0000-memory.dmp

                Filesize

                192KB

              • memory/3836-31-0x00007FF8BEF50000-0x00007FF8BFA11000-memory.dmp

                Filesize

                10.8MB

              • memory/3836-29-0x00007FF8BEF50000-0x00007FF8BFA11000-memory.dmp

                Filesize

                10.8MB

              • memory/3836-28-0x00000000004F0000-0x00000000004FA000-memory.dmp

                Filesize

                40KB