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Analysis

  • max time kernel
    149s
  • 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, 19:11

General

  • Target

    d527bcf4f07f4bcc6904a565bf77030805a77b5868b3c8033a1923be403248d0.exe

  • Size

    704KB

  • MD5

    674fd34eef1c0b6c69414cab8f928f00

  • SHA1

    5f72659673d4bed3434df56ed1341c6a2a6d2cf3

  • SHA256

    d527bcf4f07f4bcc6904a565bf77030805a77b5868b3c8033a1923be403248d0

  • SHA512

    780a4975b40ab9025b0f8990a83b8852d392d1538a0de11d85fdb7d21392fdc7275e9aaa10c59eb57fa1e3a536b6d295629a21638fe7ad23873c7686509393ed

  • SSDEEP

    12288:1MrNy90XxzTKOroERU9grD5AWxqzC1rj47AJ2+pn40vFydCz+bQGrAraOKXdJW5q:AymrHyLe4EfpJFbz+bGm3nIq

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 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\d527bcf4f07f4bcc6904a565bf77030805a77b5868b3c8033a1923be403248d0.exe
    "C:\Users\Admin\AppData\Local\Temp\d527bcf4f07f4bcc6904a565bf77030805a77b5868b3c8033a1923be403248d0.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3296
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5909003.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5909003.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2960
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8859573.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8859573.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2536
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x5130198.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x5130198.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:3312
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g6929883.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g6929883.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:5052
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h0737411.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h0737411.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:1472
            • 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:4936
              • 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:4964
              • 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:3084
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                    PID:224
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "saves.exe" /P "Admin:N"
                    8⤵
                      PID:4852
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "saves.exe" /P "Admin:R" /E
                      8⤵
                        PID:4536
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                        8⤵
                          PID:2744
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\b40d11255d" /P "Admin:N"
                          8⤵
                            PID:3376
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\b40d11255d" /P "Admin:R" /E
                            8⤵
                              PID:4744
                          • C:\Windows\SysWOW64\rundll32.exe
                            "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                            7⤵
                            • Loads dropped DLL
                            PID:2036
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i2382554.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i2382554.exe
                      4⤵
                      • Executes dropped EXE
                      PID:3960
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:2132
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:2028

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5909003.exe

                Filesize

                598KB

                MD5

                cd2a63af42de9c392dc63aebe2954fb4

                SHA1

                f7170788fcbe0d5f06c46e47f82987e5c9a48d61

                SHA256

                770da7cd36b87b78a6ad33151b06a99e2c1b27d7728b0a89d236bcfda7fe0252

                SHA512

                e93a7edba5d646ecff6454545e509e6aeb0ccb99321dee884518bd7ec79be06b44a34251478ea4a8d3f977c28522eab31f820fe560a6b18cd50db6c6dd81809a

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5909003.exe

                Filesize

                598KB

                MD5

                cd2a63af42de9c392dc63aebe2954fb4

                SHA1

                f7170788fcbe0d5f06c46e47f82987e5c9a48d61

                SHA256

                770da7cd36b87b78a6ad33151b06a99e2c1b27d7728b0a89d236bcfda7fe0252

                SHA512

                e93a7edba5d646ecff6454545e509e6aeb0ccb99321dee884518bd7ec79be06b44a34251478ea4a8d3f977c28522eab31f820fe560a6b18cd50db6c6dd81809a

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8859573.exe

                Filesize

                433KB

                MD5

                0703e587440076414de34454ba039aac

                SHA1

                57226cc16186c023e493b214452f0d8985d2fc93

                SHA256

                74e785426eb7da4cbf23a13ee501548d4848eb1475e37143e797ea53a96f4c2b

                SHA512

                d5bce0d0747014ca2ec5d6e91b56f501a834303c62530c14104f9faa9f6ff3f97c41f5ceb51b22a29b36375ec5c2c166797416a02e877c3161e8d6ab6d2a4f15

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8859573.exe

                Filesize

                433KB

                MD5

                0703e587440076414de34454ba039aac

                SHA1

                57226cc16186c023e493b214452f0d8985d2fc93

                SHA256

                74e785426eb7da4cbf23a13ee501548d4848eb1475e37143e797ea53a96f4c2b

                SHA512

                d5bce0d0747014ca2ec5d6e91b56f501a834303c62530c14104f9faa9f6ff3f97c41f5ceb51b22a29b36375ec5c2c166797416a02e877c3161e8d6ab6d2a4f15

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i2382554.exe

                Filesize

                174KB

                MD5

                d41c9dc27b949ddab1ac72df9a2f502f

                SHA1

                0ae32e1dc381e072db9dfc8560600d74197621d1

                SHA256

                289724d8f7dc1df4f9be8cde7e3e690febc39ce87d2c03bfcac5b2fdb0c2418d

                SHA512

                24574e7a396be742e880fc740deff4f574492ea3656d743f4630d50150bc9d6f0be8d4f8efd578ae6bf1b2784c94a91a7bfd458d4b4412e3ce5ccb2235317872

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i2382554.exe

                Filesize

                174KB

                MD5

                d41c9dc27b949ddab1ac72df9a2f502f

                SHA1

                0ae32e1dc381e072db9dfc8560600d74197621d1

                SHA256

                289724d8f7dc1df4f9be8cde7e3e690febc39ce87d2c03bfcac5b2fdb0c2418d

                SHA512

                24574e7a396be742e880fc740deff4f574492ea3656d743f4630d50150bc9d6f0be8d4f8efd578ae6bf1b2784c94a91a7bfd458d4b4412e3ce5ccb2235317872

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x5130198.exe

                Filesize

                277KB

                MD5

                7d5ec287eaad5b62d1c281a1deef3f76

                SHA1

                df728e79778001610eefdcabbca336375141c9a6

                SHA256

                0391d8fcf0ba7c3c2e769fbe1026cf7022c26287337b98c6448656b6162f2fc6

                SHA512

                808bd4de30eb63091b9bb7715bb1b5c73048de2de929e89d934e98cad2d8124a433593335350305ac8bd0364eaa073ee35439d92ad85bc86fea76b1b04056de0

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x5130198.exe

                Filesize

                277KB

                MD5

                7d5ec287eaad5b62d1c281a1deef3f76

                SHA1

                df728e79778001610eefdcabbca336375141c9a6

                SHA256

                0391d8fcf0ba7c3c2e769fbe1026cf7022c26287337b98c6448656b6162f2fc6

                SHA512

                808bd4de30eb63091b9bb7715bb1b5c73048de2de929e89d934e98cad2d8124a433593335350305ac8bd0364eaa073ee35439d92ad85bc86fea76b1b04056de0

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g6929883.exe

                Filesize

                18KB

                MD5

                39d3057fdeb30af198d2cb339aa36b55

                SHA1

                24e194e16e385e410ab94f797fff89e592eb5422

                SHA256

                c4370d3dc1f60747f63456b53fea049bd79d6044f7fcfe5365fc50c0d848004c

                SHA512

                6a0f11785826c955dc8a678ac813b475d0460a297374b3280b321305ea27fafcd64d5b09ab1deb3321c3e3a0b434fd837fe431292502e5bdbab6a97ec86e061f

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g6929883.exe

                Filesize

                18KB

                MD5

                39d3057fdeb30af198d2cb339aa36b55

                SHA1

                24e194e16e385e410ab94f797fff89e592eb5422

                SHA256

                c4370d3dc1f60747f63456b53fea049bd79d6044f7fcfe5365fc50c0d848004c

                SHA512

                6a0f11785826c955dc8a678ac813b475d0460a297374b3280b321305ea27fafcd64d5b09ab1deb3321c3e3a0b434fd837fe431292502e5bdbab6a97ec86e061f

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h0737411.exe

                Filesize

                329KB

                MD5

                b5656607746b6d165e5bd8324754a10b

                SHA1

                5cae6548b1c7945eddec221b8d3f5d1f3074253e

                SHA256

                600cdc48e5af24550cffef87cec30b5b3a6f476eecd85b8ab0cf1b1b7fed9112

                SHA512

                a4c97fc92f857249fde29b55b79221cb0ffb2566c2ba43e1feb3dc5fc7e9444cdee6ee6f0c905124d6d1aeb22994f984f5db85186d259df632e67a3e76bcdb59

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h0737411.exe

                Filesize

                329KB

                MD5

                b5656607746b6d165e5bd8324754a10b

                SHA1

                5cae6548b1c7945eddec221b8d3f5d1f3074253e

                SHA256

                600cdc48e5af24550cffef87cec30b5b3a6f476eecd85b8ab0cf1b1b7fed9112

                SHA512

                a4c97fc92f857249fde29b55b79221cb0ffb2566c2ba43e1feb3dc5fc7e9444cdee6ee6f0c905124d6d1aeb22994f984f5db85186d259df632e67a3e76bcdb59

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

                Filesize

                329KB

                MD5

                b5656607746b6d165e5bd8324754a10b

                SHA1

                5cae6548b1c7945eddec221b8d3f5d1f3074253e

                SHA256

                600cdc48e5af24550cffef87cec30b5b3a6f476eecd85b8ab0cf1b1b7fed9112

                SHA512

                a4c97fc92f857249fde29b55b79221cb0ffb2566c2ba43e1feb3dc5fc7e9444cdee6ee6f0c905124d6d1aeb22994f984f5db85186d259df632e67a3e76bcdb59

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

                Filesize

                329KB

                MD5

                b5656607746b6d165e5bd8324754a10b

                SHA1

                5cae6548b1c7945eddec221b8d3f5d1f3074253e

                SHA256

                600cdc48e5af24550cffef87cec30b5b3a6f476eecd85b8ab0cf1b1b7fed9112

                SHA512

                a4c97fc92f857249fde29b55b79221cb0ffb2566c2ba43e1feb3dc5fc7e9444cdee6ee6f0c905124d6d1aeb22994f984f5db85186d259df632e67a3e76bcdb59

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

                Filesize

                329KB

                MD5

                b5656607746b6d165e5bd8324754a10b

                SHA1

                5cae6548b1c7945eddec221b8d3f5d1f3074253e

                SHA256

                600cdc48e5af24550cffef87cec30b5b3a6f476eecd85b8ab0cf1b1b7fed9112

                SHA512

                a4c97fc92f857249fde29b55b79221cb0ffb2566c2ba43e1feb3dc5fc7e9444cdee6ee6f0c905124d6d1aeb22994f984f5db85186d259df632e67a3e76bcdb59

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

                Filesize

                329KB

                MD5

                b5656607746b6d165e5bd8324754a10b

                SHA1

                5cae6548b1c7945eddec221b8d3f5d1f3074253e

                SHA256

                600cdc48e5af24550cffef87cec30b5b3a6f476eecd85b8ab0cf1b1b7fed9112

                SHA512

                a4c97fc92f857249fde29b55b79221cb0ffb2566c2ba43e1feb3dc5fc7e9444cdee6ee6f0c905124d6d1aeb22994f984f5db85186d259df632e67a3e76bcdb59

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

                Filesize

                329KB

                MD5

                b5656607746b6d165e5bd8324754a10b

                SHA1

                5cae6548b1c7945eddec221b8d3f5d1f3074253e

                SHA256

                600cdc48e5af24550cffef87cec30b5b3a6f476eecd85b8ab0cf1b1b7fed9112

                SHA512

                a4c97fc92f857249fde29b55b79221cb0ffb2566c2ba43e1feb3dc5fc7e9444cdee6ee6f0c905124d6d1aeb22994f984f5db85186d259df632e67a3e76bcdb59

              • 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/3960-53-0x0000000005920000-0x000000000595C000-memory.dmp

                Filesize

                240KB

              • memory/3960-51-0x0000000005860000-0x0000000005870000-memory.dmp

                Filesize

                64KB

              • memory/3960-52-0x00000000058C0000-0x00000000058D2000-memory.dmp

                Filesize

                72KB

              • memory/3960-50-0x0000000005980000-0x0000000005A8A000-memory.dmp

                Filesize

                1.0MB

              • memory/3960-54-0x0000000073370000-0x0000000073B20000-memory.dmp

                Filesize

                7.7MB

              • memory/3960-55-0x0000000005860000-0x0000000005870000-memory.dmp

                Filesize

                64KB

              • memory/3960-49-0x0000000005E90000-0x00000000064A8000-memory.dmp

                Filesize

                6.1MB

              • memory/3960-48-0x0000000073370000-0x0000000073B20000-memory.dmp

                Filesize

                7.7MB

              • memory/3960-47-0x0000000000DF0000-0x0000000000E20000-memory.dmp

                Filesize

                192KB

              • memory/5052-31-0x00007FFAF77A0000-0x00007FFAF8261000-memory.dmp

                Filesize

                10.8MB

              • memory/5052-29-0x00007FFAF77A0000-0x00007FFAF8261000-memory.dmp

                Filesize

                10.8MB

              • memory/5052-28-0x0000000000760000-0x000000000076A000-memory.dmp

                Filesize

                40KB