Analysis

  • max time kernel
    146s
  • max time network
    158s
  • platform
    windows10-1703_x64
  • resource
    win10-20230831-en
  • resource tags

    arch:x64arch:x86image:win10-20230831-enlocale:en-usos:windows10-1703-x64system
  • submitted
    04/09/2023, 15:53

General

  • Target

    083505c844dd1b826625159a79229a0c68f6697c5d9a23ab0f9b1f1dd9730926.exe

  • Size

    812KB

  • MD5

    e70c4e62524a22ab7375db26c59b0698

  • SHA1

    e0b6c2bd020176d0b7ab7443891ebbd652156f42

  • SHA256

    083505c844dd1b826625159a79229a0c68f6697c5d9a23ab0f9b1f1dd9730926

  • SHA512

    ac2e0ad1c5872d15db606fced68ac50bab3cdcaec9cab37d7d47511fe9e808e48fe1ea468c7cd9047cc5e02e0145c938c99f2c1fa649ef2bd2daa181336eada4

  • SSDEEP

    24576:byBJbvKvPy8T65Ki1rWMuk5l7hvS1rLpiwBzWz:OHvcPyqdYfbhvS15ZB

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

gena

C2

77.91.124.82:19071

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • 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 8 IoCs
  • Loads dropped DLL 1 IoCs
  • Windows security modification 2 TTPs 2 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 48 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\083505c844dd1b826625159a79229a0c68f6697c5d9a23ab0f9b1f1dd9730926.exe
    "C:\Users\Admin\AppData\Local\Temp\083505c844dd1b826625159a79229a0c68f6697c5d9a23ab0f9b1f1dd9730926.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2056
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0065387.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0065387.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4436
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3425174.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3425174.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2468
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x2078855.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x2078855.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2840
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g0855706.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g0855706.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:3572
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h1245944.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h1245944.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:1796
            • 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:1932
              • 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:3596
              • 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:64
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                    PID:3452
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "saves.exe" /P "Admin:N"
                    8⤵
                      PID:2796
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "saves.exe" /P "Admin:R" /E
                      8⤵
                        PID:4428
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                        8⤵
                          PID:4468
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\b40d11255d" /P "Admin:N"
                          8⤵
                            PID:5076
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\b40d11255d" /P "Admin:R" /E
                            8⤵
                              PID:808
                          • C:\Windows\SysWOW64\rundll32.exe
                            "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                            7⤵
                            • Loads dropped DLL
                            PID:800
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i8034254.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i8034254.exe
                      4⤵
                      • Executes dropped EXE
                      PID:4284
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:3996

              Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0065387.exe

                      Filesize

                      706KB

                      MD5

                      1d1be561d71b0011f19ac785b7bf96ae

                      SHA1

                      9adc5a5b386e8fa5d0f00276de53ce3838935c45

                      SHA256

                      5e649db8e1646d16172cf31e52c20d012c7978deca870ce22feb41a91d24b635

                      SHA512

                      d3894b46832764d7baf5194a4194ffa43911055ef69a51575e53db15f500c83fa8adcd17e78f3a40bf9759a24aa4b9df69e554767d05938d543d9eb1d52826e9

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0065387.exe

                      Filesize

                      706KB

                      MD5

                      1d1be561d71b0011f19ac785b7bf96ae

                      SHA1

                      9adc5a5b386e8fa5d0f00276de53ce3838935c45

                      SHA256

                      5e649db8e1646d16172cf31e52c20d012c7978deca870ce22feb41a91d24b635

                      SHA512

                      d3894b46832764d7baf5194a4194ffa43911055ef69a51575e53db15f500c83fa8adcd17e78f3a40bf9759a24aa4b9df69e554767d05938d543d9eb1d52826e9

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3425174.exe

                      Filesize

                      540KB

                      MD5

                      d51b87bfc57bc3272a29e1e0926e6a77

                      SHA1

                      e7d6a1032d11b79a2d792e6cf77d6c63aaa1a913

                      SHA256

                      b63f1dfc3805704d62813379cfe7f6baf376117a870bd4da7ff06d82016278b3

                      SHA512

                      e8aa84703c799b737377e14e47c62d51e412ea8b0cc8245647cda60cd97daf788b3b257273a1cb521c700f47b1be99b1758f3c90213d22faacdb146e531e2ee6

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3425174.exe

                      Filesize

                      540KB

                      MD5

                      d51b87bfc57bc3272a29e1e0926e6a77

                      SHA1

                      e7d6a1032d11b79a2d792e6cf77d6c63aaa1a913

                      SHA256

                      b63f1dfc3805704d62813379cfe7f6baf376117a870bd4da7ff06d82016278b3

                      SHA512

                      e8aa84703c799b737377e14e47c62d51e412ea8b0cc8245647cda60cd97daf788b3b257273a1cb521c700f47b1be99b1758f3c90213d22faacdb146e531e2ee6

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i8034254.exe

                      Filesize

                      174KB

                      MD5

                      e5d1fc390a711cc8ff016a30f633f586

                      SHA1

                      115dcaa11162bd632f924e4b1f8e8027585c669a

                      SHA256

                      0c1cfa82b51f0789dfa884abd2525fff59e0cf9c3d3bed08db9b29574d0a9d81

                      SHA512

                      de934cd117029cbe6e4386e3961cfcc3b4775945c6914c35ddba848bf67e7a28c090a98b77e0756a6c2ae0872b0f1d2d4b48a9955219e35ce47601bceee183ec

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i8034254.exe

                      Filesize

                      174KB

                      MD5

                      e5d1fc390a711cc8ff016a30f633f586

                      SHA1

                      115dcaa11162bd632f924e4b1f8e8027585c669a

                      SHA256

                      0c1cfa82b51f0789dfa884abd2525fff59e0cf9c3d3bed08db9b29574d0a9d81

                      SHA512

                      de934cd117029cbe6e4386e3961cfcc3b4775945c6914c35ddba848bf67e7a28c090a98b77e0756a6c2ae0872b0f1d2d4b48a9955219e35ce47601bceee183ec

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x2078855.exe

                      Filesize

                      384KB

                      MD5

                      39a7070e2b18e64c76d2d862882b60df

                      SHA1

                      f33376b3e6a10f2328e506262e74e24cbb2b8ef9

                      SHA256

                      1b64745b16350791cbe40f9cb9d53275d9a7c5dd5195bf5166b30df6985d376c

                      SHA512

                      69ebc1293824ecdda7d9235abcaa0a981ae77da386a261d04d76699bfe725581cd6243e06b9cb8f27e1910b4af6fc65d1a926879f7c829cb88a54534a7796943

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x2078855.exe

                      Filesize

                      384KB

                      MD5

                      39a7070e2b18e64c76d2d862882b60df

                      SHA1

                      f33376b3e6a10f2328e506262e74e24cbb2b8ef9

                      SHA256

                      1b64745b16350791cbe40f9cb9d53275d9a7c5dd5195bf5166b30df6985d376c

                      SHA512

                      69ebc1293824ecdda7d9235abcaa0a981ae77da386a261d04d76699bfe725581cd6243e06b9cb8f27e1910b4af6fc65d1a926879f7c829cb88a54534a7796943

                    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g0855706.exe

                      Filesize

                      185KB

                      MD5

                      0a21162b27c75b41dbd7c8296997caff

                      SHA1

                      22e564276b89490d9cfd888271e22f97d016b840

                      SHA256

                      860f5d9f51784b6bd17a098f372206ff2ccbdfb4df778b2a26c650572b6fc630

                      SHA512

                      535fefa4e0183b9ede7ae129845cdeba2bece57e7f48e6bb655d2a9bbc85b76a378b3a4e7e28afe83e7132ad07dc52a116d1a367760d6061a01ae1ed8b7bba91

                    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g0855706.exe

                      Filesize

                      185KB

                      MD5

                      0a21162b27c75b41dbd7c8296997caff

                      SHA1

                      22e564276b89490d9cfd888271e22f97d016b840

                      SHA256

                      860f5d9f51784b6bd17a098f372206ff2ccbdfb4df778b2a26c650572b6fc630

                      SHA512

                      535fefa4e0183b9ede7ae129845cdeba2bece57e7f48e6bb655d2a9bbc85b76a378b3a4e7e28afe83e7132ad07dc52a116d1a367760d6061a01ae1ed8b7bba91

                    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h1245944.exe

                      Filesize

                      335KB

                      MD5

                      afaec90dd13f77e1a090f0c3dc4fd2f4

                      SHA1

                      7be5a817f1bcc1b942c4ee466aa24014fc6a9e2a

                      SHA256

                      01c142c528999424e8b90b29a8eebf5627c7ff608ad36fbc7bc6602636907db8

                      SHA512

                      e5fd0c14acd2b3e2eafa9fb511e5a8b28508917e64f4e78b4a9f24858bd61cb535d0c669e8374211deb6160ee8d2d447cb3156d8f30bf3af1e87af1e2fe6e4bb

                    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h1245944.exe

                      Filesize

                      335KB

                      MD5

                      afaec90dd13f77e1a090f0c3dc4fd2f4

                      SHA1

                      7be5a817f1bcc1b942c4ee466aa24014fc6a9e2a

                      SHA256

                      01c142c528999424e8b90b29a8eebf5627c7ff608ad36fbc7bc6602636907db8

                      SHA512

                      e5fd0c14acd2b3e2eafa9fb511e5a8b28508917e64f4e78b4a9f24858bd61cb535d0c669e8374211deb6160ee8d2d447cb3156d8f30bf3af1e87af1e2fe6e4bb

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

                      Filesize

                      335KB

                      MD5

                      afaec90dd13f77e1a090f0c3dc4fd2f4

                      SHA1

                      7be5a817f1bcc1b942c4ee466aa24014fc6a9e2a

                      SHA256

                      01c142c528999424e8b90b29a8eebf5627c7ff608ad36fbc7bc6602636907db8

                      SHA512

                      e5fd0c14acd2b3e2eafa9fb511e5a8b28508917e64f4e78b4a9f24858bd61cb535d0c669e8374211deb6160ee8d2d447cb3156d8f30bf3af1e87af1e2fe6e4bb

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

                      Filesize

                      335KB

                      MD5

                      afaec90dd13f77e1a090f0c3dc4fd2f4

                      SHA1

                      7be5a817f1bcc1b942c4ee466aa24014fc6a9e2a

                      SHA256

                      01c142c528999424e8b90b29a8eebf5627c7ff608ad36fbc7bc6602636907db8

                      SHA512

                      e5fd0c14acd2b3e2eafa9fb511e5a8b28508917e64f4e78b4a9f24858bd61cb535d0c669e8374211deb6160ee8d2d447cb3156d8f30bf3af1e87af1e2fe6e4bb

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

                      Filesize

                      335KB

                      MD5

                      afaec90dd13f77e1a090f0c3dc4fd2f4

                      SHA1

                      7be5a817f1bcc1b942c4ee466aa24014fc6a9e2a

                      SHA256

                      01c142c528999424e8b90b29a8eebf5627c7ff608ad36fbc7bc6602636907db8

                      SHA512

                      e5fd0c14acd2b3e2eafa9fb511e5a8b28508917e64f4e78b4a9f24858bd61cb535d0c669e8374211deb6160ee8d2d447cb3156d8f30bf3af1e87af1e2fe6e4bb

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

                      Filesize

                      335KB

                      MD5

                      afaec90dd13f77e1a090f0c3dc4fd2f4

                      SHA1

                      7be5a817f1bcc1b942c4ee466aa24014fc6a9e2a

                      SHA256

                      01c142c528999424e8b90b29a8eebf5627c7ff608ad36fbc7bc6602636907db8

                      SHA512

                      e5fd0c14acd2b3e2eafa9fb511e5a8b28508917e64f4e78b4a9f24858bd61cb535d0c669e8374211deb6160ee8d2d447cb3156d8f30bf3af1e87af1e2fe6e4bb

                    • 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/3572-45-0x0000000004A70000-0x0000000004A86000-memory.dmp

                      Filesize

                      88KB

                    • memory/3572-62-0x0000000072D80000-0x000000007346E000-memory.dmp

                      Filesize

                      6.9MB

                    • memory/3572-41-0x0000000004A70000-0x0000000004A86000-memory.dmp

                      Filesize

                      88KB

                    • memory/3572-43-0x0000000004A70000-0x0000000004A86000-memory.dmp

                      Filesize

                      88KB

                    • memory/3572-37-0x0000000004A70000-0x0000000004A86000-memory.dmp

                      Filesize

                      88KB

                    • memory/3572-47-0x0000000004A70000-0x0000000004A86000-memory.dmp

                      Filesize

                      88KB

                    • memory/3572-49-0x0000000004A70000-0x0000000004A86000-memory.dmp

                      Filesize

                      88KB

                    • memory/3572-51-0x0000000004A70000-0x0000000004A86000-memory.dmp

                      Filesize

                      88KB

                    • memory/3572-53-0x0000000004A70000-0x0000000004A86000-memory.dmp

                      Filesize

                      88KB

                    • memory/3572-35-0x0000000004A70000-0x0000000004A86000-memory.dmp

                      Filesize

                      88KB

                    • memory/3572-33-0x0000000004A70000-0x0000000004A86000-memory.dmp

                      Filesize

                      88KB

                    • memory/3572-55-0x0000000004A70000-0x0000000004A86000-memory.dmp

                      Filesize

                      88KB

                    • memory/3572-57-0x0000000004A70000-0x0000000004A86000-memory.dmp

                      Filesize

                      88KB

                    • memory/3572-59-0x0000000004A70000-0x0000000004A86000-memory.dmp

                      Filesize

                      88KB

                    • memory/3572-60-0x0000000072D80000-0x000000007346E000-memory.dmp

                      Filesize

                      6.9MB

                    • memory/3572-39-0x0000000004A70000-0x0000000004A86000-memory.dmp

                      Filesize

                      88KB

                    • memory/3572-28-0x0000000072D80000-0x000000007346E000-memory.dmp

                      Filesize

                      6.9MB

                    • memory/3572-29-0x0000000002280000-0x000000000229E000-memory.dmp

                      Filesize

                      120KB

                    • memory/3572-30-0x0000000004B20000-0x000000000501E000-memory.dmp

                      Filesize

                      5.0MB

                    • memory/3572-31-0x0000000004A70000-0x0000000004A8C000-memory.dmp

                      Filesize

                      112KB

                    • memory/3572-32-0x0000000004A70000-0x0000000004A86000-memory.dmp

                      Filesize

                      88KB

                    • memory/4284-80-0x000000000A960000-0x000000000A972000-memory.dmp

                      Filesize

                      72KB

                    • memory/4284-81-0x000000000A9C0000-0x000000000A9FE000-memory.dmp

                      Filesize

                      248KB

                    • memory/4284-82-0x000000000AB40000-0x000000000AB8B000-memory.dmp

                      Filesize

                      300KB

                    • memory/4284-83-0x00000000726C0000-0x0000000072DAE000-memory.dmp

                      Filesize

                      6.9MB

                    • memory/4284-79-0x000000000AA30000-0x000000000AB3A000-memory.dmp

                      Filesize

                      1.0MB

                    • memory/4284-78-0x000000000AF00000-0x000000000B506000-memory.dmp

                      Filesize

                      6.0MB

                    • memory/4284-77-0x0000000002DC0000-0x0000000002DC6000-memory.dmp

                      Filesize

                      24KB

                    • memory/4284-76-0x00000000726C0000-0x0000000072DAE000-memory.dmp

                      Filesize

                      6.9MB

                    • memory/4284-75-0x0000000000C20000-0x0000000000C50000-memory.dmp

                      Filesize

                      192KB