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
    28-08-2023 01:02

General

  • Target

    cfcb8cf5593b3339ca32c152657b9af5163b56ce9f2589dd3ffed2784d617935.exe

  • Size

    704KB

  • MD5

    7182c7a30f59a108aafc949648f86db4

  • SHA1

    8aa69d4487f925cea0e701018a834e343430b37f

  • SHA256

    cfcb8cf5593b3339ca32c152657b9af5163b56ce9f2589dd3ffed2784d617935

  • SHA512

    9a541280c7ff94f74686c87003753f08a4368f3f262c587497305d8f8769fd760d646ef345d6a6a2a9028a9f315c182060c25dc9403e051d34705cc5e49ac6ea

  • SSDEEP

    12288:7Mr7y90YlsyF1BiA4/EqPAwci+jNy7Jg8XqsEPzLvsZe1lPNuig/20SoKLf0Y1hr:Iyhs4TiAwVAPXjAdf7EPzLvsZe1lDU23

Malware Config

Extracted

Family

amadey

Version

3.87

C2

77.91.68.18/nice/index.php

Extracted

Family

redline

Botnet

stas

C2

77.91.124.82:19071

Attributes
  • auth_value

    db6d96c4eade05afc28c31d9ad73a73c

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\cfcb8cf5593b3339ca32c152657b9af5163b56ce9f2589dd3ffed2784d617935.exe
    "C:\Users\Admin\AppData\Local\Temp\cfcb8cf5593b3339ca32c152657b9af5163b56ce9f2589dd3ffed2784d617935.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3300
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7135930.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7135930.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2768
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2308936.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2308936.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3848
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x1375405.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x1375405.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:4536
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g7473333.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g7473333.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:3000
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8962217.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8962217.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:4860
            • 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:3116
              • 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:4676
              • 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:4576
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "saves.exe" /P "Admin:N"
                  8⤵
                    PID:4896
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    8⤵
                      PID:640
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "saves.exe" /P "Admin:R" /E
                      8⤵
                        PID:4376
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                        8⤵
                          PID:2260
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\b40d11255d" /P "Admin:N"
                          8⤵
                            PID:4084
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\b40d11255d" /P "Admin:R" /E
                            8⤵
                              PID:5076
                          • C:\Windows\SysWOW64\rundll32.exe
                            "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                            7⤵
                            • Loads dropped DLL
                            PID:988
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i3394508.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i3394508.exe
                      4⤵
                      • Executes dropped EXE
                      PID:3648
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:3324
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:4648

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7135930.exe

                Filesize

                599KB

                MD5

                a344b42dc2303932874755d67e68bffe

                SHA1

                2a116eb36128048b98ea191823ddac64c6f47b75

                SHA256

                ee69c497a6068b6869bde4d06ce6394600cbbe78e95d720cd157a64c37ec9d28

                SHA512

                5585f1ec93268805be23dedeb7cd0d441af1bc1bd38837c53aa8a196a72f3d2c262a8190f44eb3210f20013f93566ff11939238970c3e4e27c3374c54d13e887

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7135930.exe

                Filesize

                599KB

                MD5

                a344b42dc2303932874755d67e68bffe

                SHA1

                2a116eb36128048b98ea191823ddac64c6f47b75

                SHA256

                ee69c497a6068b6869bde4d06ce6394600cbbe78e95d720cd157a64c37ec9d28

                SHA512

                5585f1ec93268805be23dedeb7cd0d441af1bc1bd38837c53aa8a196a72f3d2c262a8190f44eb3210f20013f93566ff11939238970c3e4e27c3374c54d13e887

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2308936.exe

                Filesize

                433KB

                MD5

                d6f264aade51ebc67134d815d3a8c1f1

                SHA1

                f0258597dee0661d6f28c3b05b4b7576385fa68f

                SHA256

                f2015b696a908c3c6421f5f1e0342443976de743f825945e0c88bd6b2efec844

                SHA512

                47f8232446a4e8a713a8d4575b920518d59aa206a4ace3e72b7ebe41251f577fa933e7e2cce057d57c6ceb4aa8c5c16030b255311a62b65b1c31bbd5a831a504

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2308936.exe

                Filesize

                433KB

                MD5

                d6f264aade51ebc67134d815d3a8c1f1

                SHA1

                f0258597dee0661d6f28c3b05b4b7576385fa68f

                SHA256

                f2015b696a908c3c6421f5f1e0342443976de743f825945e0c88bd6b2efec844

                SHA512

                47f8232446a4e8a713a8d4575b920518d59aa206a4ace3e72b7ebe41251f577fa933e7e2cce057d57c6ceb4aa8c5c16030b255311a62b65b1c31bbd5a831a504

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i3394508.exe

                Filesize

                174KB

                MD5

                eadea56f1dc35e39c0193ae74169cd6e

                SHA1

                3ac6e379b6130ef222df605b83d91988d86639d8

                SHA256

                e74302f75a12032e0186e88af225a06f947b760ef61362187ff65b9ede091c74

                SHA512

                e616f905dd2befde278cbed4c3ce3626193bf8c088afc2432ce8122933e88356a9c3c8f0bfd806f535ae292bf22bf85dad83cb934b0632f8c98a3fba2a493dc8

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i3394508.exe

                Filesize

                174KB

                MD5

                eadea56f1dc35e39c0193ae74169cd6e

                SHA1

                3ac6e379b6130ef222df605b83d91988d86639d8

                SHA256

                e74302f75a12032e0186e88af225a06f947b760ef61362187ff65b9ede091c74

                SHA512

                e616f905dd2befde278cbed4c3ce3626193bf8c088afc2432ce8122933e88356a9c3c8f0bfd806f535ae292bf22bf85dad83cb934b0632f8c98a3fba2a493dc8

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x1375405.exe

                Filesize

                277KB

                MD5

                d0bbd7a3ea2c4c19bb789cf3eca3d341

                SHA1

                9f50caa59e8a3551508488ef7b9899751fe317a6

                SHA256

                9a937b0dfe09dc26fe02b5ebc78a24d68ef6b15fc0839f0110fa404fd12e017a

                SHA512

                4026ac94ace9174d9234471858f71647568230b11f9f2d0afcaa18ccdf03b33f3d438e0b8143fa3b449eb3d76bcc45b080fe1b46788bb1f55425061022c77534

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x1375405.exe

                Filesize

                277KB

                MD5

                d0bbd7a3ea2c4c19bb789cf3eca3d341

                SHA1

                9f50caa59e8a3551508488ef7b9899751fe317a6

                SHA256

                9a937b0dfe09dc26fe02b5ebc78a24d68ef6b15fc0839f0110fa404fd12e017a

                SHA512

                4026ac94ace9174d9234471858f71647568230b11f9f2d0afcaa18ccdf03b33f3d438e0b8143fa3b449eb3d76bcc45b080fe1b46788bb1f55425061022c77534

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g7473333.exe

                Filesize

                15KB

                MD5

                8f5ef06d72d9cb9f4d3d053169f13ac6

                SHA1

                b85ab9b94e072b3ece17f6a85cffff691fe9edf1

                SHA256

                ebfac8cccaefd6c02ed2a16aa3e00f3c2282a103f7146fa243059d10f251df09

                SHA512

                2a22bf7ba357710184432f429cd429d7253a4cf0137555b1742df29ba48dedaa9794493ae6ddedee06508bcace1eedbb3793579baabbc2ad356376380ab14812

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g7473333.exe

                Filesize

                15KB

                MD5

                8f5ef06d72d9cb9f4d3d053169f13ac6

                SHA1

                b85ab9b94e072b3ece17f6a85cffff691fe9edf1

                SHA256

                ebfac8cccaefd6c02ed2a16aa3e00f3c2282a103f7146fa243059d10f251df09

                SHA512

                2a22bf7ba357710184432f429cd429d7253a4cf0137555b1742df29ba48dedaa9794493ae6ddedee06508bcace1eedbb3793579baabbc2ad356376380ab14812

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8962217.exe

                Filesize

                323KB

                MD5

                63ea78ef46c4a7a7a4f6322c5338cbe1

                SHA1

                2f6723601d06556558b773497bd21cb0f22d5702

                SHA256

                95d7feb6e63f84cbc989b3de456e6dbc31ab6f70a570eda580d10e4c733b4f25

                SHA512

                2d64a4940a80b8a69b2a8a4fecf9a9bc0007a4e6eafd8ffdf65c5d6fa2480ae88730c1b095081d8e6fafbb8c40f7188a9974111d60e13b9d0d63ea2203f02398

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8962217.exe

                Filesize

                323KB

                MD5

                63ea78ef46c4a7a7a4f6322c5338cbe1

                SHA1

                2f6723601d06556558b773497bd21cb0f22d5702

                SHA256

                95d7feb6e63f84cbc989b3de456e6dbc31ab6f70a570eda580d10e4c733b4f25

                SHA512

                2d64a4940a80b8a69b2a8a4fecf9a9bc0007a4e6eafd8ffdf65c5d6fa2480ae88730c1b095081d8e6fafbb8c40f7188a9974111d60e13b9d0d63ea2203f02398

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

                Filesize

                323KB

                MD5

                63ea78ef46c4a7a7a4f6322c5338cbe1

                SHA1

                2f6723601d06556558b773497bd21cb0f22d5702

                SHA256

                95d7feb6e63f84cbc989b3de456e6dbc31ab6f70a570eda580d10e4c733b4f25

                SHA512

                2d64a4940a80b8a69b2a8a4fecf9a9bc0007a4e6eafd8ffdf65c5d6fa2480ae88730c1b095081d8e6fafbb8c40f7188a9974111d60e13b9d0d63ea2203f02398

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

                Filesize

                323KB

                MD5

                63ea78ef46c4a7a7a4f6322c5338cbe1

                SHA1

                2f6723601d06556558b773497bd21cb0f22d5702

                SHA256

                95d7feb6e63f84cbc989b3de456e6dbc31ab6f70a570eda580d10e4c733b4f25

                SHA512

                2d64a4940a80b8a69b2a8a4fecf9a9bc0007a4e6eafd8ffdf65c5d6fa2480ae88730c1b095081d8e6fafbb8c40f7188a9974111d60e13b9d0d63ea2203f02398

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

                Filesize

                323KB

                MD5

                63ea78ef46c4a7a7a4f6322c5338cbe1

                SHA1

                2f6723601d06556558b773497bd21cb0f22d5702

                SHA256

                95d7feb6e63f84cbc989b3de456e6dbc31ab6f70a570eda580d10e4c733b4f25

                SHA512

                2d64a4940a80b8a69b2a8a4fecf9a9bc0007a4e6eafd8ffdf65c5d6fa2480ae88730c1b095081d8e6fafbb8c40f7188a9974111d60e13b9d0d63ea2203f02398

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

                Filesize

                323KB

                MD5

                63ea78ef46c4a7a7a4f6322c5338cbe1

                SHA1

                2f6723601d06556558b773497bd21cb0f22d5702

                SHA256

                95d7feb6e63f84cbc989b3de456e6dbc31ab6f70a570eda580d10e4c733b4f25

                SHA512

                2d64a4940a80b8a69b2a8a4fecf9a9bc0007a4e6eafd8ffdf65c5d6fa2480ae88730c1b095081d8e6fafbb8c40f7188a9974111d60e13b9d0d63ea2203f02398

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

                Filesize

                323KB

                MD5

                63ea78ef46c4a7a7a4f6322c5338cbe1

                SHA1

                2f6723601d06556558b773497bd21cb0f22d5702

                SHA256

                95d7feb6e63f84cbc989b3de456e6dbc31ab6f70a570eda580d10e4c733b4f25

                SHA512

                2d64a4940a80b8a69b2a8a4fecf9a9bc0007a4e6eafd8ffdf65c5d6fa2480ae88730c1b095081d8e6fafbb8c40f7188a9974111d60e13b9d0d63ea2203f02398

              • 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/3000-28-0x0000000000150000-0x000000000015A000-memory.dmp

                Filesize

                40KB

              • memory/3000-31-0x00007FFAF6B80000-0x00007FFAF756C000-memory.dmp

                Filesize

                9.9MB

              • memory/3000-29-0x00007FFAF6B80000-0x00007FFAF756C000-memory.dmp

                Filesize

                9.9MB

              • memory/3648-48-0x0000000004FA0000-0x00000000050AA000-memory.dmp

                Filesize

                1.0MB

              • memory/3648-49-0x0000000004E10000-0x0000000004E22000-memory.dmp

                Filesize

                72KB

              • memory/3648-50-0x0000000004E90000-0x0000000004ECE000-memory.dmp

                Filesize

                248KB

              • memory/3648-51-0x0000000004E30000-0x0000000004E7B000-memory.dmp

                Filesize

                300KB

              • memory/3648-52-0x0000000073390000-0x0000000073A7E000-memory.dmp

                Filesize

                6.9MB

              • memory/3648-47-0x00000000054A0000-0x0000000005AA6000-memory.dmp

                Filesize

                6.0MB

              • memory/3648-46-0x0000000000B80000-0x0000000000B86000-memory.dmp

                Filesize

                24KB

              • memory/3648-45-0x0000000073390000-0x0000000073A7E000-memory.dmp

                Filesize

                6.9MB

              • memory/3648-44-0x00000000004F0000-0x0000000000520000-memory.dmp

                Filesize

                192KB