Analysis

  • max time kernel
    275s
  • max time network
    289s
  • platform
    windows10-1703_x64
  • resource
    win10-20230703-en
  • resource tags

    arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
  • submitted
    03-09-2023 21:55

General

  • Target

    033007db3ed3ca202b63ef69f8669c51f8a68c6fcd064a146ea71bf05e980c9a.exe

  • Size

    1.1MB

  • MD5

    1915113664f788e601daf130ed3372b4

  • SHA1

    0de31cbedacc570a24450f2723183d91ab87509a

  • SHA256

    033007db3ed3ca202b63ef69f8669c51f8a68c6fcd064a146ea71bf05e980c9a

  • SHA512

    efe3631fdf030b25909dc4deb988ab8caa5b629d52167b314c2e99b81195b14356693c3b3be642cc776fc41a1c600ae89bfa863a16b4426e0e63f3a86119ff73

  • SSDEEP

    24576:LygtcmVf8Ahar3wflUAwNJ14MrllRXI7UnqHSay350Te7WRoR:+ScSfrtUDNJNTn+a35pWy

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 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 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\033007db3ed3ca202b63ef69f8669c51f8a68c6fcd064a146ea71bf05e980c9a.exe
    "C:\Users\Admin\AppData\Local\Temp\033007db3ed3ca202b63ef69f8669c51f8a68c6fcd064a146ea71bf05e980c9a.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:5088
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4136290.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4136290.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4868
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3836975.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3836975.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2152
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x8100819.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x8100819.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:5040
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\x1163692.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\x1163692.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:2576
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\g3807131.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\g3807131.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:4624
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\h2565085.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\h2565085.exe
              6⤵
              • Executes dropped EXE
              • Suspicious use of WriteProcessMemory
              PID:4416
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"
                7⤵
                • Executes dropped EXE
                • Suspicious use of WriteProcessMemory
                PID:3932
                • 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:832
                • 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:3628
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    9⤵
                      PID:1916
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "saves.exe" /P "Admin:N"
                      9⤵
                        PID:4984
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "saves.exe" /P "Admin:R" /E
                        9⤵
                          PID:512
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                          9⤵
                            PID:4404
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\b40d11255d" /P "Admin:N"
                            9⤵
                              PID:4916
                            • C:\Windows\SysWOW64\cacls.exe
                              CACLS "..\b40d11255d" /P "Admin:R" /E
                              9⤵
                                PID:4496
                            • C:\Windows\SysWOW64\rundll32.exe
                              "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                              8⤵
                              • Loads dropped DLL
                              PID:3588
                      • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i8656596.exe
                        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i8656596.exe
                        5⤵
                        • Executes dropped EXE
                        PID:3944
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:4688

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4136290.exe

                Filesize

                1017KB

                MD5

                8c616eacd9b7bd0fa5a7b2e977460410

                SHA1

                11452b1d81a35027927c850e3483f9cc7d2e74df

                SHA256

                8495fabdcefe02354944008436734d97f556c07c5bb9cf02941787da028ca5f6

                SHA512

                7727626508c5d5383b3f39be8c9d3b103eea779efaea88f54743a429bb9359286a21a497334e61c0aadcd08eeaf30752b3ba95e1ca1884e7abc46e07654a145f

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4136290.exe

                Filesize

                1017KB

                MD5

                8c616eacd9b7bd0fa5a7b2e977460410

                SHA1

                11452b1d81a35027927c850e3483f9cc7d2e74df

                SHA256

                8495fabdcefe02354944008436734d97f556c07c5bb9cf02941787da028ca5f6

                SHA512

                7727626508c5d5383b3f39be8c9d3b103eea779efaea88f54743a429bb9359286a21a497334e61c0aadcd08eeaf30752b3ba95e1ca1884e7abc46e07654a145f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3836975.exe

                Filesize

                599KB

                MD5

                a76e0e1f88b85d1b21537411861ae2a2

                SHA1

                098877fa38e32f660ae458496f4e1cc6603b4784

                SHA256

                e82fbcc01783447c3488c67dee8d52131c0597cbf4752419f307a831d5b95a77

                SHA512

                ad917a42fcae4c596ff830d4464c35a41beee1c3eaa6336bc69113baf3473d5fed33e6196e3701f83d84c75dbb52b5380e7583e40b6a7cb074d794077ebd5ef7

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3836975.exe

                Filesize

                599KB

                MD5

                a76e0e1f88b85d1b21537411861ae2a2

                SHA1

                098877fa38e32f660ae458496f4e1cc6603b4784

                SHA256

                e82fbcc01783447c3488c67dee8d52131c0597cbf4752419f307a831d5b95a77

                SHA512

                ad917a42fcae4c596ff830d4464c35a41beee1c3eaa6336bc69113baf3473d5fed33e6196e3701f83d84c75dbb52b5380e7583e40b6a7cb074d794077ebd5ef7

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x8100819.exe

                Filesize

                433KB

                MD5

                25fd4f9285cec96f39d99cf1d2346dd3

                SHA1

                0b91ace51ff88c5615c5e33180bcad721766a55f

                SHA256

                950fa8a88f92dff48e1331da72f92abf7d812550e1410f0a3d044182fa6c45ae

                SHA512

                2a0f20a38e46bcd7dad6ff1de7279f50bbde64e3f459b9d92f8c18094984f56a7cb05e039e230c858c299d63eacbe9fe75a520daff59486b444080fadf2c4f41

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x8100819.exe

                Filesize

                433KB

                MD5

                25fd4f9285cec96f39d99cf1d2346dd3

                SHA1

                0b91ace51ff88c5615c5e33180bcad721766a55f

                SHA256

                950fa8a88f92dff48e1331da72f92abf7d812550e1410f0a3d044182fa6c45ae

                SHA512

                2a0f20a38e46bcd7dad6ff1de7279f50bbde64e3f459b9d92f8c18094984f56a7cb05e039e230c858c299d63eacbe9fe75a520daff59486b444080fadf2c4f41

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i8656596.exe

                Filesize

                174KB

                MD5

                35ad5a5940c8a24a89ae198e3bfc34b7

                SHA1

                b208bf350a3614bad7cbd1ebe1abd767e757e27f

                SHA256

                c2e419e6cfd572803eee9386832e9705f6bb8751ae75c5099fe04d3e2f23f7f2

                SHA512

                6d59daf6f48b56eed8848aa8e1bee3124286d59743926fa5ce31cbd30f172f4dd8915c632180974504faa0efa47bfc09b03aaa4f28cb813016e1b5ef1e221baf

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i8656596.exe

                Filesize

                174KB

                MD5

                35ad5a5940c8a24a89ae198e3bfc34b7

                SHA1

                b208bf350a3614bad7cbd1ebe1abd767e757e27f

                SHA256

                c2e419e6cfd572803eee9386832e9705f6bb8751ae75c5099fe04d3e2f23f7f2

                SHA512

                6d59daf6f48b56eed8848aa8e1bee3124286d59743926fa5ce31cbd30f172f4dd8915c632180974504faa0efa47bfc09b03aaa4f28cb813016e1b5ef1e221baf

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\x1163692.exe

                Filesize

                277KB

                MD5

                9849648fbd81dc2406818be7894bc984

                SHA1

                520b81829b2c32236f2d3771c13c4aa9fa62b809

                SHA256

                4f695f93233d10906292d92be3cfc9b3e63e514c8219a9cc6b3c02d480f7c221

                SHA512

                1260272057f547bf43ca101141bd98506aafc493f9015ef50ada8efd1caef704fda2b3f7534e524875f774a3e6c8ae9f91449f7d252fbe33586e7f66a5405746

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\x1163692.exe

                Filesize

                277KB

                MD5

                9849648fbd81dc2406818be7894bc984

                SHA1

                520b81829b2c32236f2d3771c13c4aa9fa62b809

                SHA256

                4f695f93233d10906292d92be3cfc9b3e63e514c8219a9cc6b3c02d480f7c221

                SHA512

                1260272057f547bf43ca101141bd98506aafc493f9015ef50ada8efd1caef704fda2b3f7534e524875f774a3e6c8ae9f91449f7d252fbe33586e7f66a5405746

              • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\g3807131.exe

                Filesize

                19KB

                MD5

                a3204904a2c781fefe61be9ca1ea46d5

                SHA1

                cd0e1651df96c939bf77bf1b1fe06ccec6f53676

                SHA256

                dc962b15bfab94f98cfe14c197e5e6d421c2292cae5c1bb756805c45dcaccb45

                SHA512

                797310bb4094daeb42570f2b544a0c0f9e96dcea668599f9ff85f3274d6f1ec0cdf8ac17612251661e6a2ccb28f573826e5c015707d2e42c1051932456e11d96

              • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\g3807131.exe

                Filesize

                19KB

                MD5

                a3204904a2c781fefe61be9ca1ea46d5

                SHA1

                cd0e1651df96c939bf77bf1b1fe06ccec6f53676

                SHA256

                dc962b15bfab94f98cfe14c197e5e6d421c2292cae5c1bb756805c45dcaccb45

                SHA512

                797310bb4094daeb42570f2b544a0c0f9e96dcea668599f9ff85f3274d6f1ec0cdf8ac17612251661e6a2ccb28f573826e5c015707d2e42c1051932456e11d96

              • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\h2565085.exe

                Filesize

                329KB

                MD5

                e6793fad9ed2d5a5da3e4bcf9c4b0956

                SHA1

                66e3d158287f94eee513272f5c78b5c3c1d9295b

                SHA256

                e07e168a7fb62431dc84b8a2d0731ac5bda600f89b5b4bcfa9d97bc595ce2a60

                SHA512

                d084b9ad2561940ff2bcc9191d8ff42399316d2df19bb20de20e96252069862e73ee3c8af9b18d4e41e6afbc5e5f83de6c4289c92ff607b3310049a8f986b49b

              • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\h2565085.exe

                Filesize

                329KB

                MD5

                e6793fad9ed2d5a5da3e4bcf9c4b0956

                SHA1

                66e3d158287f94eee513272f5c78b5c3c1d9295b

                SHA256

                e07e168a7fb62431dc84b8a2d0731ac5bda600f89b5b4bcfa9d97bc595ce2a60

                SHA512

                d084b9ad2561940ff2bcc9191d8ff42399316d2df19bb20de20e96252069862e73ee3c8af9b18d4e41e6afbc5e5f83de6c4289c92ff607b3310049a8f986b49b

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

                Filesize

                329KB

                MD5

                e6793fad9ed2d5a5da3e4bcf9c4b0956

                SHA1

                66e3d158287f94eee513272f5c78b5c3c1d9295b

                SHA256

                e07e168a7fb62431dc84b8a2d0731ac5bda600f89b5b4bcfa9d97bc595ce2a60

                SHA512

                d084b9ad2561940ff2bcc9191d8ff42399316d2df19bb20de20e96252069862e73ee3c8af9b18d4e41e6afbc5e5f83de6c4289c92ff607b3310049a8f986b49b

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

                Filesize

                329KB

                MD5

                e6793fad9ed2d5a5da3e4bcf9c4b0956

                SHA1

                66e3d158287f94eee513272f5c78b5c3c1d9295b

                SHA256

                e07e168a7fb62431dc84b8a2d0731ac5bda600f89b5b4bcfa9d97bc595ce2a60

                SHA512

                d084b9ad2561940ff2bcc9191d8ff42399316d2df19bb20de20e96252069862e73ee3c8af9b18d4e41e6afbc5e5f83de6c4289c92ff607b3310049a8f986b49b

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

                Filesize

                329KB

                MD5

                e6793fad9ed2d5a5da3e4bcf9c4b0956

                SHA1

                66e3d158287f94eee513272f5c78b5c3c1d9295b

                SHA256

                e07e168a7fb62431dc84b8a2d0731ac5bda600f89b5b4bcfa9d97bc595ce2a60

                SHA512

                d084b9ad2561940ff2bcc9191d8ff42399316d2df19bb20de20e96252069862e73ee3c8af9b18d4e41e6afbc5e5f83de6c4289c92ff607b3310049a8f986b49b

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

                Filesize

                329KB

                MD5

                e6793fad9ed2d5a5da3e4bcf9c4b0956

                SHA1

                66e3d158287f94eee513272f5c78b5c3c1d9295b

                SHA256

                e07e168a7fb62431dc84b8a2d0731ac5bda600f89b5b4bcfa9d97bc595ce2a60

                SHA512

                d084b9ad2561940ff2bcc9191d8ff42399316d2df19bb20de20e96252069862e73ee3c8af9b18d4e41e6afbc5e5f83de6c4289c92ff607b3310049a8f986b49b

              • 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/3944-55-0x000000000AC20000-0x000000000AD2A000-memory.dmp

                Filesize

                1.0MB

              • memory/3944-54-0x000000000B100000-0x000000000B706000-memory.dmp

                Filesize

                6.0MB

              • memory/3944-56-0x000000000AB50000-0x000000000AB62000-memory.dmp

                Filesize

                72KB

              • memory/3944-57-0x000000000ABB0000-0x000000000ABEE000-memory.dmp

                Filesize

                248KB

              • memory/3944-58-0x000000000AD30000-0x000000000AD7B000-memory.dmp

                Filesize

                300KB

              • memory/3944-59-0x0000000072990000-0x000000007307E000-memory.dmp

                Filesize

                6.9MB

              • memory/3944-53-0x00000000056D0000-0x00000000056D6000-memory.dmp

                Filesize

                24KB

              • memory/3944-51-0x0000000000E10000-0x0000000000E40000-memory.dmp

                Filesize

                192KB

              • memory/3944-52-0x0000000072990000-0x000000007307E000-memory.dmp

                Filesize

                6.9MB

              • memory/4624-38-0x00007FFFD89D0000-0x00007FFFD93BC000-memory.dmp

                Filesize

                9.9MB

              • memory/4624-35-0x0000000000D20000-0x0000000000D2A000-memory.dmp

                Filesize

                40KB

              • memory/4624-36-0x00007FFFD89D0000-0x00007FFFD93BC000-memory.dmp

                Filesize

                9.9MB