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Analysis

  • max time kernel
    148s
  • max time network
    157s
  • 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, 21:36

General

  • Target

    cfaccdc09bb8c95376a00ff081b9e69d3bc5dc3bf8c46.exe

  • Size

    1.1MB

  • MD5

    ee0eed0c8d992b994b81e3870ff0ecd4

  • SHA1

    bc60b234c006fbe1c330c7ced6cdfe48771a176e

  • SHA256

    cfaccdc09bb8c95376a00ff081b9e69d3bc5dc3bf8c461f2c26fcde780631139

  • SHA512

    f3fbddaf95aff50a81eb2d95a5e1e50ced12cbae8b654b65afad000b09ed3102d04b4648523e4355313bd02f4d94fde3f234e7b1cb1e53cff800c91485612f3f

  • SSDEEP

    24576:Sykv3IDRwKfGJCePKxMQX7i8VokWc5uanYJlyZKQaqT/Us34:5sIqKOJzC5ZVokv4qV

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.

  • 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 10 IoCs
  • Loads dropped DLL 1 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 5 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 50 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cfaccdc09bb8c95376a00ff081b9e69d3bc5dc3bf8c46.exe
    "C:\Users\Admin\AppData\Local\Temp\cfaccdc09bb8c95376a00ff081b9e69d3bc5dc3bf8c46.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4164
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3478313.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3478313.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1800
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3684328.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3684328.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4684
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x0962323.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x0962323.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:1936
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\x8999411.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\x8999411.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:2440
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\g5600388.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\g5600388.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:4940
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\h2452377.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\h2452377.exe
              6⤵
              • Checks computer location settings
              • Executes dropped EXE
              • Suspicious use of WriteProcessMemory
              PID:2656
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"
                7⤵
                • Checks computer location settings
                • Executes dropped EXE
                • Suspicious use of WriteProcessMemory
                PID:1696
                • 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
                  8⤵
                  • Creates scheduled task(s)
                  PID:4012
                • 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
                  8⤵
                  • Suspicious use of WriteProcessMemory
                  PID:2808
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    9⤵
                      PID:3984
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "saves.exe" /P "Admin:N"
                      9⤵
                        PID:4484
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "saves.exe" /P "Admin:R" /E
                        9⤵
                          PID:4280
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                          9⤵
                            PID:2096
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\b40d11255d" /P "Admin:N"
                            9⤵
                              PID:4440
                            • C:\Windows\SysWOW64\cacls.exe
                              CACLS "..\b40d11255d" /P "Admin:R" /E
                              9⤵
                                PID:3876
                            • C:\Windows\SysWOW64\rundll32.exe
                              "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                              8⤵
                              • Loads dropped DLL
                              PID:3440
                      • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i7631083.exe
                        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i7631083.exe
                        5⤵
                        • Executes dropped EXE
                        PID:1656
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:2044
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:3156

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3478313.exe

                Filesize

                1017KB

                MD5

                cfaa291b508365c05b0b21c0d55168a6

                SHA1

                aeba424143493477a4adcac2c54158b93cc34231

                SHA256

                a3fbf93c150f047fd7c4798efb887e356e72ea1f2af749f94d1bf391e17f5b3c

                SHA512

                c8e82b8f3b5d206e7f618b9de98a0635cd1eec1e88b1464a9adfd02760716bae6caa2d2e762364e39e5fbf702e353e22376b3412ba5ef6cda3f914ddacf0f030

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3478313.exe

                Filesize

                1017KB

                MD5

                cfaa291b508365c05b0b21c0d55168a6

                SHA1

                aeba424143493477a4adcac2c54158b93cc34231

                SHA256

                a3fbf93c150f047fd7c4798efb887e356e72ea1f2af749f94d1bf391e17f5b3c

                SHA512

                c8e82b8f3b5d206e7f618b9de98a0635cd1eec1e88b1464a9adfd02760716bae6caa2d2e762364e39e5fbf702e353e22376b3412ba5ef6cda3f914ddacf0f030

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3684328.exe

                Filesize

                599KB

                MD5

                c866d47ef56f7e1559f93882f048984f

                SHA1

                a8e8654150ed9229e183b3f6b4a2ca00af3ce44e

                SHA256

                eb21b4414d6ec3d63f7f1ae347b5aa7425057426ea36f13be744a5ce1a9909ba

                SHA512

                a83ea0c8bc4caf9a5486efc14721741682bda346708e67dbe6a5aea2bfd5fd8152f0b30d22e6674a4e993bed49a168439a0b34408390c2bcdac5d4bae66a6ee9

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3684328.exe

                Filesize

                599KB

                MD5

                c866d47ef56f7e1559f93882f048984f

                SHA1

                a8e8654150ed9229e183b3f6b4a2ca00af3ce44e

                SHA256

                eb21b4414d6ec3d63f7f1ae347b5aa7425057426ea36f13be744a5ce1a9909ba

                SHA512

                a83ea0c8bc4caf9a5486efc14721741682bda346708e67dbe6a5aea2bfd5fd8152f0b30d22e6674a4e993bed49a168439a0b34408390c2bcdac5d4bae66a6ee9

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x0962323.exe

                Filesize

                433KB

                MD5

                220f0403bc223ad68cc401afc65202d7

                SHA1

                0be1ec41fdd29ea0048feac60f45657f6aa1fb7f

                SHA256

                8e575ff60744dd6ee621eb09ecbcee0fea89232b8757ef0e64eb85ecfb7f34a4

                SHA512

                8e2e885059dc1123a2091fd233ed594e3a776b6b077f76c0f20b69aaf723c258f654325c978440499b5286b2f23deea62791c1adb93e12a90593e8a3f9081216

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x0962323.exe

                Filesize

                433KB

                MD5

                220f0403bc223ad68cc401afc65202d7

                SHA1

                0be1ec41fdd29ea0048feac60f45657f6aa1fb7f

                SHA256

                8e575ff60744dd6ee621eb09ecbcee0fea89232b8757ef0e64eb85ecfb7f34a4

                SHA512

                8e2e885059dc1123a2091fd233ed594e3a776b6b077f76c0f20b69aaf723c258f654325c978440499b5286b2f23deea62791c1adb93e12a90593e8a3f9081216

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i7631083.exe

                Filesize

                174KB

                MD5

                91282913bb5d9496b0184f5405834419

                SHA1

                553a35cc359ef7b6dbc416fc85aed85e1aa27e14

                SHA256

                769106d2efd496863c98e3526fa9c6a9a0318f622f326d1d21a8ad1846d47e0a

                SHA512

                3729f596a47d6e06c5f1a736e62a8f61e65d62297ef25f883358d5b421b18cd8711199a7c195e4f8938d5980074ed8045e2d301471ae6fb6e5ce8cd32402f104

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i7631083.exe

                Filesize

                174KB

                MD5

                91282913bb5d9496b0184f5405834419

                SHA1

                553a35cc359ef7b6dbc416fc85aed85e1aa27e14

                SHA256

                769106d2efd496863c98e3526fa9c6a9a0318f622f326d1d21a8ad1846d47e0a

                SHA512

                3729f596a47d6e06c5f1a736e62a8f61e65d62297ef25f883358d5b421b18cd8711199a7c195e4f8938d5980074ed8045e2d301471ae6fb6e5ce8cd32402f104

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\x8999411.exe

                Filesize

                277KB

                MD5

                c77b4e37aeb080002c184083ace6760d

                SHA1

                70a11540095b20d546fa7c34477db6fcf24654c5

                SHA256

                af57471813adfc914d815895849e6fb39ce782c3f6216842a7d1ef18c9819d33

                SHA512

                772d8e301ab68141b91d15bcc8a02ddac1f3959a38a17e84133ed67da9fd16c0e8ba74f93b58c34f00a4a5eac9a3c29db51459335f8af68bf3d5686c9f265e60

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\x8999411.exe

                Filesize

                277KB

                MD5

                c77b4e37aeb080002c184083ace6760d

                SHA1

                70a11540095b20d546fa7c34477db6fcf24654c5

                SHA256

                af57471813adfc914d815895849e6fb39ce782c3f6216842a7d1ef18c9819d33

                SHA512

                772d8e301ab68141b91d15bcc8a02ddac1f3959a38a17e84133ed67da9fd16c0e8ba74f93b58c34f00a4a5eac9a3c29db51459335f8af68bf3d5686c9f265e60

              • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\g5600388.exe

                Filesize

                18KB

                MD5

                3cb4018c1c090d6f0cd4a14739627a52

                SHA1

                75f48718e16e9d05f78b93bcbdcc2347ab1dd5a3

                SHA256

                be36d8bb272a0b2fcf285c6d956748e45cbaea52e8410f22854c9f29769767cc

                SHA512

                5529da79e73167d5fa908120dba24b1b8648678f04b0cbc438546122a10ed80c9e276ce5068ca1d223a289eb30bca8b3d052c77acaf7c7af4f162737e9e7ea85

              • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\g5600388.exe

                Filesize

                18KB

                MD5

                3cb4018c1c090d6f0cd4a14739627a52

                SHA1

                75f48718e16e9d05f78b93bcbdcc2347ab1dd5a3

                SHA256

                be36d8bb272a0b2fcf285c6d956748e45cbaea52e8410f22854c9f29769767cc

                SHA512

                5529da79e73167d5fa908120dba24b1b8648678f04b0cbc438546122a10ed80c9e276ce5068ca1d223a289eb30bca8b3d052c77acaf7c7af4f162737e9e7ea85

              • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\h2452377.exe

                Filesize

                329KB

                MD5

                15e14fc445d66504c45ad3cd98b5ac84

                SHA1

                2b64bcf45ab8813456b3eb02b8efb07295bbc497

                SHA256

                1710c7443e44720ab698c68f0fbfc128a7b01df749e4403a0274ccddc5001b67

                SHA512

                e06be32c4156bd6d2e4bcfa1bcfe570fb79782bac5fac1ac737b53b663e8a02ac0a281d00374d88f1c5a289485667c9c045a3accf21f7d1cb1b21134493b8ac2

              • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\h2452377.exe

                Filesize

                329KB

                MD5

                15e14fc445d66504c45ad3cd98b5ac84

                SHA1

                2b64bcf45ab8813456b3eb02b8efb07295bbc497

                SHA256

                1710c7443e44720ab698c68f0fbfc128a7b01df749e4403a0274ccddc5001b67

                SHA512

                e06be32c4156bd6d2e4bcfa1bcfe570fb79782bac5fac1ac737b53b663e8a02ac0a281d00374d88f1c5a289485667c9c045a3accf21f7d1cb1b21134493b8ac2

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

                Filesize

                329KB

                MD5

                15e14fc445d66504c45ad3cd98b5ac84

                SHA1

                2b64bcf45ab8813456b3eb02b8efb07295bbc497

                SHA256

                1710c7443e44720ab698c68f0fbfc128a7b01df749e4403a0274ccddc5001b67

                SHA512

                e06be32c4156bd6d2e4bcfa1bcfe570fb79782bac5fac1ac737b53b663e8a02ac0a281d00374d88f1c5a289485667c9c045a3accf21f7d1cb1b21134493b8ac2

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

                Filesize

                329KB

                MD5

                15e14fc445d66504c45ad3cd98b5ac84

                SHA1

                2b64bcf45ab8813456b3eb02b8efb07295bbc497

                SHA256

                1710c7443e44720ab698c68f0fbfc128a7b01df749e4403a0274ccddc5001b67

                SHA512

                e06be32c4156bd6d2e4bcfa1bcfe570fb79782bac5fac1ac737b53b663e8a02ac0a281d00374d88f1c5a289485667c9c045a3accf21f7d1cb1b21134493b8ac2

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

                Filesize

                329KB

                MD5

                15e14fc445d66504c45ad3cd98b5ac84

                SHA1

                2b64bcf45ab8813456b3eb02b8efb07295bbc497

                SHA256

                1710c7443e44720ab698c68f0fbfc128a7b01df749e4403a0274ccddc5001b67

                SHA512

                e06be32c4156bd6d2e4bcfa1bcfe570fb79782bac5fac1ac737b53b663e8a02ac0a281d00374d88f1c5a289485667c9c045a3accf21f7d1cb1b21134493b8ac2

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

                Filesize

                329KB

                MD5

                15e14fc445d66504c45ad3cd98b5ac84

                SHA1

                2b64bcf45ab8813456b3eb02b8efb07295bbc497

                SHA256

                1710c7443e44720ab698c68f0fbfc128a7b01df749e4403a0274ccddc5001b67

                SHA512

                e06be32c4156bd6d2e4bcfa1bcfe570fb79782bac5fac1ac737b53b663e8a02ac0a281d00374d88f1c5a289485667c9c045a3accf21f7d1cb1b21134493b8ac2

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

                Filesize

                329KB

                MD5

                15e14fc445d66504c45ad3cd98b5ac84

                SHA1

                2b64bcf45ab8813456b3eb02b8efb07295bbc497

                SHA256

                1710c7443e44720ab698c68f0fbfc128a7b01df749e4403a0274ccddc5001b67

                SHA512

                e06be32c4156bd6d2e4bcfa1bcfe570fb79782bac5fac1ac737b53b663e8a02ac0a281d00374d88f1c5a289485667c9c045a3accf21f7d1cb1b21134493b8ac2

              • 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/1656-58-0x0000000005520000-0x0000000005532000-memory.dmp

                Filesize

                72KB

              • memory/1656-59-0x00000000053B0000-0x00000000053C0000-memory.dmp

                Filesize

                64KB

              • memory/1656-60-0x0000000005580000-0x00000000055BC000-memory.dmp

                Filesize

                240KB

              • memory/1656-61-0x00000000733D0000-0x0000000073B80000-memory.dmp

                Filesize

                7.7MB

              • memory/1656-62-0x00000000053B0000-0x00000000053C0000-memory.dmp

                Filesize

                64KB

              • memory/1656-57-0x00000000055E0000-0x00000000056EA000-memory.dmp

                Filesize

                1.0MB

              • memory/1656-56-0x0000000005AE0000-0x00000000060F8000-memory.dmp

                Filesize

                6.1MB

              • memory/1656-55-0x00000000733D0000-0x0000000073B80000-memory.dmp

                Filesize

                7.7MB

              • memory/1656-54-0x0000000000A50000-0x0000000000A80000-memory.dmp

                Filesize

                192KB

              • memory/4940-38-0x00007FF92CBA0000-0x00007FF92D661000-memory.dmp

                Filesize

                10.8MB

              • memory/4940-35-0x0000000000EE0000-0x0000000000EEA000-memory.dmp

                Filesize

                40KB

              • memory/4940-36-0x00007FF92CBA0000-0x00007FF92D661000-memory.dmp

                Filesize

                10.8MB